.github/workflows/generic-testing.yml

@@ -5,7 +5,7 @@ on:
       stack-orchestrator-ref:
         required: false
         type: string
-      ipld-ethcl-db-ref:
+      ipld-eth-beacon-db-ref:
         required: false
         type: string
       ssz-data-ref:
@@ -16,8 +16,8 @@ on:
         required: true
 
 env:
-  stack-orchestrator-ref: ${{ inputs.stack-orchestrator-ref || 'develop' }}
+  stack-orchestrator-ref: ${{ inputs.stack-orchestrator-ref || '3048a224100ceb122d6da71328bf3803dff72a01' }}
-  ipld-ethcl-db-ref: ${{ inputs.ipld-ethcl-db-ref  || 'feature/historic-processing' }}
+  ipld-eth-beacon-db-ref: ${{ inputs.ipld-eth-beacon-db-ref  || '3dfe416302d553f8240f6051c08a7899b0e39e12' }}
   ssz-data-ref: ${{ inputs.ssz-data-ref || 'main' }}
   GOPATH: /tmp/go
 jobs:
@@ -27,7 +27,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
         with:
-          path: "./ipld-ethcl-indexer"
+          path: "./ipld-eth-beacon-indexer"
 
       - uses: actions/checkout@v3
         with:
@@ -38,36 +38,36 @@ jobs:
 
       - uses: actions/checkout@v3
         with:
-          ref: ${{ env.ipld-ethcl-db-ref }}
+          ref: ${{ env.ipld-eth-beacon-db-ref }}
-          repository: vulcanize/ipld-ethcl-db
+          repository: vulcanize/ipld-eth-beacon-db
-          path: "./ipld-ethcl-db/"
+          path: "./ipld-eth-beacon-db/"
           ssh-key: ${{secrets.GHA_KEY}}
           fetch-depth: 0
 
       - name: Create config file
         run: |
-          echo vulcanize_ipld_ethcl_db=$GITHUB_WORKSPACE/ipld-ethcl-db/ > ./config.sh
+          echo vulcanize_ipld_eth_beacon_db=$GITHUB_WORKSPACE/ipld-eth-beacon-db/ > ./config.sh
-          echo vulcanize_ipld_ethcl_indexer=$GITHUB_WORKSPACE/ipld-ethcl-indexer >> ./config.sh
+          echo vulcanize_ipld_eth_beacon_indexer=$GITHUB_WORKSPACE/ipld-eth-beacon-indexer >> ./config.sh
-          echo ethcl_capture_mode=boot >> ./config.sh
+          echo eth_beacon_capture_mode=boot >> ./config.sh
-          echo ethcl_skip_sync=true >> ./config.sh
+          echo eth_beacon_skip_sync=true >> ./config.sh
-          echo ethcl_known_gap_increment=1000000 >> ./config.sh
+          echo eth_beacon_known_gap_increment=1000000 >> ./config.sh
           cat ./config.sh
 
       - name: Run docker compose
         run: |
           docker-compose  \
-          -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-ethcl-db.yml" \
+          -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-ipld-eth-beacon-db.yml" \
           -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/latest/docker-compose-lighthouse.yml" \
-          -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-ipld-ethcl-indexer.yml" \
+          -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-ipld-eth-beacon-indexer.yml" \
           --env-file ./config.sh \
           up -d --build
 
       - name: Check to make sure HEALTH file is present
         shell: bash
         run: |
-          until $(docker compose -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-ipld-ethcl-indexer.yml" cp ipld-ethcl-indexer:/root/HEALTH ./HEALTH) ; do sleep 10; done
+          until $(docker compose -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-ipld-eth-beacon-indexer.yml" cp ipld-eth-beacon-indexer:/root/HEALTH ./HEALTH) ; do sleep 10; done
           cat ./HEALTH
-          if [[ "$(cat ./HEALTH)" -eq "0" ]]; then echo "Application boot successful" && (exit 0); else docker compose -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-ipld-ethcl-indexer.yml" cp ipld-ethcl-indexer:/root/ipld-ethcl-indexer.log . && cat ipld-ethcl-indexer.log && (exit 1); fi
+          if [[ "$(cat ./HEALTH)" -eq "0" ]]; then echo "Application boot successful" && (exit 0); else docker compose -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-ipld-eth-beacon-indexer.yml" cp ipld-eth-beacon-indexer:/root/ipld-eth-beacon-indexer.log . && cat ipld-eth-beacon-indexer.log && (exit 1); fi
 
   unit-test:
     name: Run Unit Tests
@@ -79,7 +79,7 @@ jobs:
 
       - uses: actions/checkout@v2
         with:
-          path: "./ipld-ethcl-indexer"
+          path: "./ipld-eth-beacon-indexer"
 
       - uses: actions/checkout@v3
         with:
@@ -90,9 +90,9 @@ jobs:
 
       - uses: actions/checkout@v3
         with:
-          ref: ${{ env.ipld-ethcl-db-ref }}
+          ref: ${{ env.ipld-eth-beacon-db-ref }}
-          repository: vulcanize/ipld-ethcl-db
+          repository: vulcanize/ipld-eth-beacon-db
-          path: "./ipld-ethcl-db/"
+          path: "./ipld-eth-beacon-db/"
           ssh-key: ${{ secrets.GHA_KEY }}
           fetch-depth: 0
 
@@ -100,25 +100,25 @@ jobs:
         with:
           ref: ${{ env.ssz-data-ref }}
           repository: vulcanize/ssz-data
-          path: "./ipld-ethcl-indexer/pkg/beaconclient/ssz-data"
+          path: "./ipld-eth-beacon-indexer/pkg/beaconclient/ssz-data"
           fetch-depth: 0
 
       - name: Create config file
         run: |
-          echo vulcanize_ipld_ethcl_db=$GITHUB_WORKSPACE/ipld-ethcl-db/ > ./config.sh
+          echo vulcanize_ipld_eth_beacon_db=$GITHUB_WORKSPACE/ipld-eth-beacon-db/ > ./config.sh
-          echo vulcanize_ipld_ethcl_indexer=$GITHUB_WORKSPACE/ipld-ethcl-indexer >> ./config.sh
+          echo vulcanize_ipld_eth_beacon_indexer=$GITHUB_WORKSPACE/ipld-eth-beacon-indexer >> ./config.sh
           cat ./config.sh
 
       - name: Run docker compose
         run: |
           docker-compose  \
-          -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-ethcl-db.yml" \
+          -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-ipld-eth-beacon-db.yml" \
           --env-file ./config.sh \
           up -d --build
 
       - uses: actions/setup-go@v3
         with:
-          go-version: ">=1.17.0"
+          go-version: ">=1.18.0"
           check-latest: true
 
       - name: Install packages
@@ -128,7 +128,7 @@ jobs:
 
       - name: Run the tests using Make
         run: |
-          cd ipld-ethcl-indexer
+          cd ipld-eth-beacon-indexer
           make unit-test-ci
 
   integration-test:
@@ -140,7 +140,7 @@ jobs:
 
       - uses: actions/checkout@v2
         with:
-          path: "./ipld-ethcl-indexer"
+          path: "./ipld-eth-beacon-indexer"
 
       - uses: actions/checkout@v3
         with:
@@ -151,30 +151,30 @@ jobs:
 
       - uses: actions/checkout@v3
         with:
-          ref: ${{ env.ipld-ethcl-db-ref }}
+          ref: ${{ env.ipld-eth-beacon-db-ref }}
-          repository: vulcanize/ipld-ethcl-db
+          repository: vulcanize/ipld-eth-beacon-db
-          path: "./ipld-ethcl-db/"
+          path: "./ipld-eth-beacon-db/"
           ssh-key: ${{secrets.GHA_KEY}}
           fetch-depth: 0
 
       - name: Create config file
         run: |
-          echo vulcanize_ipld_ethcl_db=$GITHUB_WORKSPACE/ipld-ethcl-db/ > ./config.sh
+          echo vulcanize_ipld_eth_beacon_db=$GITHUB_WORKSPACE/ipld-eth-beacon-db/ > ./config.sh
-          echo vulcanize_ipld_ethcl_indexer=$GITHUB_WORKSPACE/ipld-ethcl-indexer >> ./config.sh
+          echo vulcanize_ipld_eth_beacon_indexer=$GITHUB_WORKSPACE/ipld-eth-beacon-indexer >> ./config.sh
-          echo ethcl_capture_mode=boot >> ./config.sh
+          echo eth_beacon_capture_mode=boot >> ./config.sh
           cat ./config.sh
 
       - name: Run docker compose
         run: |
           docker-compose  \
-          -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-ethcl-db.yml" \
+          -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-ipld-eth-beacon-db.yml" \
           -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/latest/docker-compose-lighthouse.yml" \
           --env-file ./config.sh \
           up -d --build
 
       - uses: actions/setup-go@v3
         with:
-          go-version: ">=1.17.0"
+          go-version: ">=1.18.0"
           check-latest: true
 
       - name: Install packages
@@ -184,7 +184,7 @@ jobs:
 
       - name: Run the tests using Make
         run: |
-          cd ipld-ethcl-indexer
+          cd ipld-eth-beacon-indexer
           make integration-test-ci
 
   golangci:
@@ -192,7 +192,7 @@ jobs:
     steps:
       - uses: actions/setup-go@v3
         with:
-          go-version: ">=1.17.0"
+          go-version: ">=1.18.0"
       - uses: actions/checkout@v3
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v3

.github/workflows/on-pr.yml

@@ -7,8 +7,8 @@ on:
         description: "The branch, commit or sha from stack-orchestrator to checkout"
         required: false
         default: "main"
-      ipld-ethcl-db-ref:
+      ipld-eth-beacon-db-ref:
-        description: "The branch, commit or sha from ipld-ethcl-db to checkout"
+        description: "The branch, commit or sha from ipld-eth-beacon-db to checkout"
         required: false
         default: "main"
       ssz-data-ref:
@@ -24,13 +24,24 @@ on:
       - ".github/workflows/on-pr.yml"
       - ".github/workflows/tests.yml"
       - "**"
+  schedule:
+    - cron: '0 13 * * *' # Must be single quotes!!
 
 jobs:
   trigger-tests:
-    uses: ./.github/workflows/tests.yml
+    if: github.event_name != 'schedule'
+    uses: ./.github/workflows/generic-testing.yml
     with:
       stack-orchestrator-ref: ${{ github.event.inputs.stack-orchestrator-ref }}
-      ipld-ethcl-db-ref: ${{ github.event.inputs.ipld-ethcl-db-ref }}
+      ipld-eth-beacon-db-ref: ${{ github.event.inputs.ipld-eth-beacon-db-ref }}
       ssz-data-ref: ${{ github.event.inputs.ssz-data-ref }}
     secrets:
       GHA_KEY: ${{secrets.GHA_KEY}}
+  system-testing:
+    uses: ./.github/workflows/system-tests.yml
+    with:
+      stack-orchestrator-ref: ${{ github.event.inputs.stack-orchestrator-ref }}
+      ipld-eth-beacon-db-ref: ${{ github.event.inputs.ipld-eth-beacon-db-ref }}
+    secrets:
+      GHA_KEY: ${{secrets.GHA_KEY}}
+      BC_ADDRESS: ${{secrets.BC_ADDRESS}}

.github/workflows/on-publish.yml

@@ -4,17 +4,27 @@ on:
     types: [published, edited]
 jobs:
   trigger-tests:
-    uses: ./.github/workflows/tests.yml
+    uses: ./.github/workflows/generic-testing.yml
     with:
       stack-orchestrator-ref: ${{ github.event.inputs.stack-orchestrator-ref }}
-      ipld-ethcl-db-ref: ${{ github.event.inputs.ipld-ethcl-db-ref }}
+      ipld-eth-beacon-db-ref: ${{ github.event.inputs.ipld-eth-beacon-db-ref }}
       ssz-data-ref: ${{ github.event.inputs.ssz-data-ref }}
     secrets:
       GHA_KEY: ${{secrets.GHA_KEY}}
+  system-testing:
+    uses: ./.github/workflows/system-tests.yml
+    with:
+      stack-orchestrator-ref: ${{ github.event.inputs.stack-orchestrator-ref }}
+      ipld-eth-beacon-db-ref: ${{ github.event.inputs.ipld-eth-beacon-db-ref }}
+    secrets:
+      GHA_KEY: ${{secrets.GHA_KEY}}
+      BC_ADDRESS: ${{secrets.BC_ADDRESS}}
   build:
     name: Run docker build
     runs-on: ubuntu-latest
-    needs: trigger-tests
+    needs:
+      - trigger-tests
+      - system-testing
     steps:
       - uses: actions/checkout@v2
       - name: Get the version
@@ -23,11 +33,11 @@ jobs:
       - name: Run docker build
         run: make docker-build
       - name: Tag docker image
-        run: docker tag vulcanize/ipld-ethcl-indexer docker.pkg.github.com/vulcanize/ipld-ethcl-indexer/ipld-ethcl-indexer:${{steps.vars.outputs.sha}}
+        run: docker tag vulcanize/ipld-eth-beacon-indexer docker.pkg.github.com/vulcanize/ipld-eth-beacon-indexer/ipld-eth-beacon-indexer:${{steps.vars.outputs.sha}}
       - name: Docker Login
         run: echo ${{ secrets.GITHUB_TOKEN }} | docker login https://docker.pkg.github.com -u vulcanize --password-stdin
       - name: Docker Push
-        run: docker push docker.pkg.github.com/vulcanize/ipld-ethcl-indexer/ipld-ethcl-indexer:${{steps.vars.outputs.sha}}
+        run: docker push docker.pkg.github.com/vulcanize/ipld-eth-beacon-indexer/ipld-eth-beacon-indexer:${{steps.vars.outputs.sha}}
   push_to_registries:
     name: Push Docker image to Docker Hub
     runs-on: ubuntu-latest
@@ -41,10 +51,10 @@ jobs:
       - name: Docker Login to Github Registry
         run: echo ${{ secrets.GITHUB_TOKEN }} | docker login https://docker.pkg.github.com -u vulcanize --password-stdin
       - name: Docker Pull
-        run: docker pull docker.pkg.github.com/vulcanize/ipld-ethcl-indexer/ipld-ethcl-indexer:${{steps.vars.outputs.sha}}
+        run: docker pull docker.pkg.github.com/vulcanize/ipld-eth-beacon-indexer/ipld-eth-beacon-indexer:${{steps.vars.outputs.sha}}
       - name: Docker Login to Docker Registry
         run: echo ${{ secrets.VULCANIZEJENKINS_PAT }} | docker login -u vulcanizejenkins --password-stdin
       - name: Tag docker image
-        run: docker tag docker.pkg.github.com/vulcanize/ipld-ethcl-indexer/ipld-ethcl-indexer:${{steps.vars.outputs.sha}} vulcanize/ipld-ethcl-indexer:${{steps.vars.outputs.tag}}
+        run: docker tag docker.pkg.github.com/vulcanize/ipld-eth-beacon-indexer/ipld-eth-beacon-indexer:${{steps.vars.outputs.sha}} vulcanize/ipld-eth-beacon-indexer:${{steps.vars.outputs.tag}}
       - name: Docker Push to Docker Hub
-        run: docker push vulcanize/ipld-ethcl-indexer:${{steps.vars.outputs.tag}}
+        run: docker push vulcanize/ipld-eth-beacon-indexer:${{steps.vars.outputs.tag}}

.github/workflows/system-tests.yml

@@ -0,0 +1,94 @@
+name: System Testing for the stack.
+on:
+  workflow_call:
+    inputs:
+      stack-orchestrator-ref:
+        required: false
+        type: string
+      ipld-eth-beacon-db-ref:
+        required: false
+        type: string
+    secrets:
+      GHA_KEY:
+        required: true
+      BC_ADDRESS:
+        required: true
+env:
+  stack-orchestrator-ref: ${{ inputs.stack-orchestrator-ref || '3048a224100ceb122d6da71328bf3803dff72a01' }}
+  ipld-eth-beacon-db-ref: ${{ inputs.ipld-eth-beacon-db-ref  || '3dfe416302d553f8240f6051c08a7899b0e39e12' }}
+  GOPATH: /tmp/go
+  bc_protocol: "http"
+  bc_address: ${{secrets.BC_ADDRESS}}
+  bc_port: 5052
+  db_host: localhost
+  db_port: 8076
+  db_name: vulcanize_testing
+  db_user: vdbm
+  db_password: password
+  db_driver: "pgx"
+
+jobs:
+  system-testing:
+    runs-on: self-hosted
+    steps:
+      - name: Create GOPATH
+        run: mkdir -p /tmp/go
+
+      - uses: actions/checkout@v2
+        with:
+          path: "./ipld-eth-beacon-indexer"
+
+      - uses: actions/checkout@v3
+        with:
+          ref: ${{ env.stack-orchestrator-ref }}
+          path: "./stack-orchestrator/"
+          repository: vulcanize/stack-orchestrator
+          fetch-depth: 0
+
+      - uses: actions/checkout@v3
+        with:
+          ref: ${{ env.ipld-eth-beacon-db-ref }}
+          repository: vulcanize/ipld-eth-beacon-db
+          path: "./ipld-eth-beacon-db/"
+          ssh-key: ${{secrets.GHA_KEY}}
+          fetch-depth: 0
+
+      - name: Create config file
+        run: |
+          echo vulcanize_ipld_eth_beacon_db=$(pwd)/ipld-eth-beacon-db > ./config.sh
+          cat ./config.sh
+
+      - name: Run docker compose
+        id: compose
+        shell: bash
+        run: |
+          ls "./stack-orchestrator/docker/local/docker-compose-ipld-eth-beacon-db.yml"
+          whoami
+          /usr/local/bin/docker-compose  \
+          -f "./stack-orchestrator/docker/local/docker-compose-ipld-eth-beacon-db.yml" \
+          --env-file ./config.sh \
+          up -d --build
+
+      - uses: actions/setup-go@v3
+        with:
+          go-version: ">=1.18.0"
+          check-latest: true
+
+      - name: Install packages
+        run: |
+          go install github.com/onsi/ginkgo/v2/ginkgo@latest
+          which ginkgo
+
+      - name: Run the tests using Make
+        run: |
+          cd ipld-eth-beacon-indexer
+          make system-test-ci
+
+      - name: Clean up the docker containers
+        if: steps.compose.outcome == 'success'
+        shell: bash
+        run: |
+          /usr/local/bin/docker-compose \
+          -f "./stack-orchestrator/docker/local/docker-compose-ipld-eth-beacon-db.yml" \
+          --env-file ./config.sh \
+          down -v

Dockerfile

@@ -1,6 +1,6 @@
 FROM golang:1.18-alpine as builder
 
-WORKDIR /go/src/github.com/vulcanize/ipld-ethcl-indexer
+WORKDIR /go/src/github.com/vulcanize/ipld-eth-beacon-indexer
 RUN apk --no-cache add ca-certificates make git g++ linux-headers
 
 ENV GO111MODULE=on
@@ -9,12 +9,12 @@ COPY go.sum .
 RUN go mod tidy; go mod download
 COPY . .
 
-RUN GCO_ENABLED=0 GOOS=linux go build -race -a -installsuffix cgo -ldflags '-extldflags "-static"' -o ipld-ethcl-indexer .
+RUN GCO_ENABLED=0 GOOS=linux go build -race -a -installsuffix cgo -ldflags '-extldflags "-static"' -o ipld-eth-beacon-indexer .
-RUN chmod +x ipld-ethcl-indexer
+RUN chmod +x ipld-eth-beacon-indexer
 
 FROM frolvlad/alpine-bash:latest
 RUN apk --no-cache add ca-certificates
 WORKDIR /root/
-COPY --from=builder /go/src/github.com/vulcanize/ipld-ethcl-indexer/ipld-ethcl-indexer /root/ipld-ethcl-indexer
+COPY --from=builder /go/src/github.com/vulcanize/ipld-eth-beacon-indexer/ipld-eth-beacon-indexer /root/ipld-eth-beacon-indexer
 ADD entrypoint.sh .
 ENTRYPOINT ["./entrypoint.sh"]

Makefile

@@ -80,6 +80,24 @@ unit-test-ci:
 	--cover --coverprofile=cover.profile \
 	--trace --json-report=report.json
 
+.PHONY: system-test-ci
+system-test-ci:
+	go vet ./...
+	go fmt ./...
+	$(GINKGO) -r --label-filter system \
+	--randomize-all --randomize-suites \
+	--fail-on-pending --keep-going \
+	--cover --coverprofile=cover.profile \
+	--trace --json-report=report.json
+
+.PHONY: system-test-local
+system-test-local:
+	go vet ./...
+	go fmt ./...
+	$(GINKGO) -r --label-filter system \
+	--randomize-all --randomize-suites \
+	--fail-on-pending --keep-going \
+	--trace
 
 .PHONY: build
 build:
@@ -89,4 +107,4 @@ build:
 ## Build docker image
 .PHONY: docker-build
 docker-build:
-	docker build -t vulcanize/ipld-ethcl-indexer .
+	docker build -t vulcanize/ipld-eth-beacon-indexer .

README.md

@@ -1,4 +1,4 @@
-- [ipld-ethcl-indexer](#ipld-ethcl-indexer)
+- [ipld-eth-beacon-indexer](#ipld-eth-beacon-indexer)
 - [Running the Application](#running-the-application)
 - [Development Patterns](#development-patterns)
   - [Logging](#logging)
@@ -8,7 +8,7 @@
 
 <small><i><a href='http://ecotrust-canada.github.io/markdown-toc/'>Table of contents generated with markdown-toc</a></i></small>
 
-# ipld-ethcl-indexer
+# ipld-eth-beacon-indexer
 
 This application will capture all the `BeaconState`'s and `SignedBeaconBlock`'s from the consensus chain on Ethereum. This application is going to connect to the lighthouse client, but hypothetically speaking, it should be interchangeable with any eth2 beacon node.
 
@@ -22,12 +22,12 @@ To run the application, do as follows:
 
 1. Setup the prerequisite applications.
    a. Run a beacon client (such as lighthouse).
-   b. Run a postgres DB for ethcl.
+   b. Run a postgres DB for eth-beacon.
    c. You can utilize the `stack-orchestrator` [repository](https://github.com/vulcanize/stack-orchestrato).
 
    ```
    ./wrapper.sh -e skip \
-   -d ../docker/local/docker-compose-ethcl-db.yml \
+   -d ../docker/local/docker-compose-eth-beacon-db.yml \
    -d ../docker/latest/docker-compose-lighthouse.yml \
    -v remove \
    -p ../local-config.sh
@@ -37,7 +37,7 @@ To run the application, do as follows:
 2. Run the start up command.
 
 ```
-go run -race main.go capture historic --config ./example.ipld-ethcl-indexer-config.json
+go run -race main.go capture historic --config ./example.ipld-eth-beacon-indexer-config.json
 ```
 
 ## Running Tests

application_component.md

@@ -51,4 +51,4 @@ This package contains useful functions for logging.
 
 ## `internal/shutdown`
 
-This package is used to shutdown the `ipld-ethcl-indexer`. It calls the `pkg/gracefulshutdown` package.
+This package is used to shutdown the `ipld-eth-beacon-indexer`. It calls the `pkg/gracefulshutdown` package.

cmd/boot.go

@@ -24,9 +24,9 @@ import (
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
-	"github.com/vulcanize/ipld-ethcl-indexer/internal/boot"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/internal/boot"
-	"github.com/vulcanize/ipld-ethcl-indexer/internal/shutdown"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/internal/shutdown"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/loghelper"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/loghelper"
 )
 
 // bootCmd represents the boot command
@@ -62,9 +62,9 @@ func bootApp() {
 
 	err = shutdown.ShutdownBoot(ctx, notifierCh, maxWaitSecondsShutdown, Db, Bc)
 	if err != nil {
-		loghelper.LogError(err).Error("Ungracefully Shutdown ipld-ethcl-indexer!")
+		loghelper.LogError(err).Error("Ungracefully Shutdown ipld-eth-beacon-indexer!")
 	} else {
-		log.Info("Gracefully shutdown ipld-ethcl-indexer")
+		log.Info("Gracefully shutdown ipld-eth-beacon-indexer")
 	}
 }
 

cmd/capture.go

@@ -94,7 +94,7 @@ func init() {
 	captureCmd.PersistentFlags().StringVarP(&bcConnectionProtocol, "bc.connectionProtocol", "", "http", "protocol for connecting to the beacon node.")
 	captureCmd.PersistentFlags().IntVarP(&bcBootRetryInterval, "bc.bootRetryInterval", "", 30, "The amount of time to wait between retries while booting the application")
 	captureCmd.PersistentFlags().IntVarP(&bcBootMaxRetry, "bc.bootMaxRetry", "", 5, "The amount of time to wait between retries while booting the application")
-	captureCmd.PersistentFlags().IntVarP(&bcMaxHistoricProcessWorker, "bc.maxHistoricProcessWorker", "", 30, "The number of workers that should be actively processing slots from the ethcl.historic_process table. Be careful of system memory.")
+	captureCmd.PersistentFlags().IntVarP(&bcMaxHistoricProcessWorker, "bc.maxHistoricProcessWorker", "", 30, "The number of workers that should be actively processing slots from the eth-beacon.historic_process table. Be careful of system memory.")
 	captureCmd.PersistentFlags().IntVarP(&bcUniqueNodeIdentifier, "bc.uniqueNodeIdentifier", "", 0, "The unique identifier of this application. Each application connecting to the DB should have a unique identifier.")
 	captureCmd.PersistentFlags().BoolVarP(&bcCheckDb, "bc.checkDb", "", true, "Should we check to see if the slot exists in the DB before writing it?")
 	// err = captureCmd.MarkPersistentFlagRequired("bc.address")
@@ -103,9 +103,9 @@ func init() {
 	// exitErr(err)
 
 	//// Known Gaps specific
-	captureCmd.PersistentFlags().BoolVarP(&kgProcessGaps, "kg.processKnownGaps", "", true, "Should we process the slots within the ethcl.known_gaps table.")
+	captureCmd.PersistentFlags().BoolVarP(&kgProcessGaps, "kg.processKnownGaps", "", true, "Should we process the slots within the eth-beacon.known_gaps table.")
 	captureCmd.PersistentFlags().IntVarP(&kgTableIncrement, "kg.increment", "", 10000, "The max slots within a single entry to the known_gaps table.")
-	captureCmd.PersistentFlags().IntVarP(&kgMaxWorker, "kg.maxKnownGapsWorker", "", 30, "The number of workers that should be actively processing slots from the ethcl.known_gaps table. Be careful of system memory.")
+	captureCmd.PersistentFlags().IntVarP(&kgMaxWorker, "kg.maxKnownGapsWorker", "", 30, "The number of workers that should be actively processing slots from the eth-beacon.known_gaps table. Be careful of system memory.")
 
 	// Prometheus Specific
 	captureCmd.PersistentFlags().BoolVarP(&pmMetrics, "pm.metrics", "", true, "Should we capture prometheus metrics.")

cmd/full.go

@@ -0,0 +1,118 @@
+// VulcanizeDB
+// Copyright © 2022 Vulcanize
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+package cmd
+
+import (
+	"context"
+	"fmt"
+	"strconv"
+
+	log "github.com/sirupsen/logrus"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/internal/boot"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/internal/shutdown"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/loghelper"
+	"golang.org/x/sync/errgroup"
+)
+
+// fullCmd represents the full command
+var fullCmd = &cobra.Command{
+	Use:   "full",
+	Short: "Capture all components of the application (head and historical)",
+	Long:  `Capture all components of the application (head and historical`,
+	Run: func(cmd *cobra.Command, args []string) {
+		startFullProcessing()
+	},
+}
+
+func init() {
+	captureCmd.AddCommand(fullCmd)
+
+	// Here you will define your flags and configuration settings.
+
+	// Cobra supports Persistent Flags which will work for this command
+	// and all subcommands, e.g.:
+	// fullCmd.PersistentFlags().String("foo", "", "A help for foo")
+
+	// Cobra supports local flags which will only run when this command
+	// is called directly, e.g.:
+	// fullCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
+}
+
+// Start the application to track at head and historical processing.
+func startFullProcessing() {
+	// Boot the application
+	log.Info("Starting the application in head tracking mode.")
+	ctx := context.Background()
+
+	Bc, Db, err := boot.BootApplicationWithRetry(ctx, viper.GetString("db.address"), viper.GetInt("db.port"), viper.GetString("db.name"), viper.GetString("db.username"), viper.GetString("db.password"), viper.GetString("db.driver"),
+		viper.GetString("bc.address"), viper.GetInt("bc.port"), viper.GetString("bc.connectionProtocol"), viper.GetString("bc.type"), viper.GetInt("bc.bootRetryInterval"), viper.GetInt("bc.bootMaxRetry"),
+		viper.GetInt("kg.increment"), "head", viper.GetBool("t.skipSync"), viper.GetInt("bc.uniqueNodeIdentifier"), viper.GetBool("bc.checkDb"))
+	if err != nil {
+		StopApplicationPreBoot(err, Db)
+	}
+
+	if viper.GetBool("pm.metrics") {
+		addr := viper.GetString("pm.address") + ":" + strconv.Itoa(viper.GetInt("pm.port"))
+		serveProm(addr)
+	}
+
+	log.Info("The Beacon Client has booted successfully!")
+	// Capture head blocks
+	go Bc.CaptureHead()
+
+	hpContext, hpCancel := context.WithCancel(context.Background())
+
+	errG, _ := errgroup.WithContext(context.Background())
+	errG.Go(func() error {
+		errs := Bc.CaptureHistoric(hpContext, viper.GetInt("bc.maxHistoricProcessWorker"))
+		if len(errs) != 0 {
+			if len(errs) != 0 {
+				log.WithFields(log.Fields{"errs": errs}).Error("All errors when processing historic events")
+				return fmt.Errorf("Application ended because there were too many error when attempting to process historic")
+			}
+		}
+		return nil
+	})
+	kgCtx, KgCancel := context.WithCancel(context.Background())
+	if viper.GetBool("kg.processKnownGaps") {
+		go func() {
+			errG := new(errgroup.Group)
+			errG.Go(func() error {
+				errs := Bc.ProcessKnownGaps(kgCtx, viper.GetInt("kg.maxKnownGapsWorker"))
+				if len(errs) != 0 {
+					log.WithFields(log.Fields{"errs": errs}).Error("All errors when processing knownGaps")
+					return fmt.Errorf("Application ended because there were too many error when attempting to process knownGaps")
+				}
+				return nil
+			})
+			if err := errG.Wait(); err != nil {
+				loghelper.LogError(err).Error("Error with knownGaps processing")
+			}
+		}()
+	}
+
+	// Shutdown when the time is right.
+	err = shutdown.ShutdownFull(ctx, KgCancel, hpCancel, notifierCh, maxWaitSecondsShutdown, Db, Bc)
+	if err != nil {
+		loghelper.LogError(err).Error("Ungracefully Shutdown ipld-eth-beacon-indexer!")
+	} else {
+		log.Info("Gracefully shutdown ipld-eth-beacon-indexer")
+	}
+
+}

cmd/head.go

@@ -26,9 +26,9 @@ import (
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
-	"github.com/vulcanize/ipld-ethcl-indexer/internal/boot"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/internal/boot"
-	"github.com/vulcanize/ipld-ethcl-indexer/internal/shutdown"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/internal/shutdown"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/loghelper"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/loghelper"
 	"golang.org/x/sync/errgroup"
 )
 
@@ -63,11 +63,12 @@ func startHeadTracking() {
 	log.Info("The Beacon Client has booted successfully!")
 	// Capture head blocks
 	go Bc.CaptureHead()
+	kgCtx, KgCancel := context.WithCancel(context.Background())
 	if viper.GetBool("kg.processKnownGaps") {
 		go func() {
 			errG := new(errgroup.Group)
 			errG.Go(func() error {
-				errs := Bc.ProcessKnownGaps(viper.GetInt("kg.maxKnownGapsWorker"))
+				errs := Bc.ProcessKnownGaps(kgCtx, viper.GetInt("kg.maxKnownGapsWorker"))
 				if len(errs) != 0 {
 					log.WithFields(log.Fields{"errs": errs}).Error("All errors when processing knownGaps")
 					return fmt.Errorf("Application ended because there were too many error when attempting to process knownGaps")
@@ -81,11 +82,11 @@ func startHeadTracking() {
 	}
 
 	// Shutdown when the time is right.
-	err = shutdown.ShutdownHeadTracking(ctx, notifierCh, maxWaitSecondsShutdown, Db, Bc)
+	err = shutdown.ShutdownHeadTracking(ctx, KgCancel, notifierCh, maxWaitSecondsShutdown, Db, Bc)
 	if err != nil {
-		loghelper.LogError(err).Error("Ungracefully Shutdown ipld-ethcl-indexer!")
+		loghelper.LogError(err).Error("Ungracefully Shutdown ipld-eth-beacon-indexer!")
 	} else {
-		log.Info("Gracefully shutdown ipld-ethcl-indexer")
+		log.Info("Gracefully shutdown ipld-eth-beacon-indexer")
 	}
 
 }

cmd/historic.go

@@ -25,10 +25,10 @@ import (
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
-	"github.com/vulcanize/ipld-ethcl-indexer/internal/boot"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/internal/boot"
-	"github.com/vulcanize/ipld-ethcl-indexer/internal/shutdown"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/internal/shutdown"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/database/sql"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/database/sql"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/loghelper"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/loghelper"
 	"golang.org/x/sync/errgroup"
 )
 
@@ -60,10 +60,11 @@ func startHistoricProcessing() {
 		serveProm(addr)
 	}
 
-	errG, _ := errgroup.WithContext(context.Background())
+	hpContext, hpCancel := context.WithCancel(context.Background())
 
+	errG, _ := errgroup.WithContext(context.Background())
 	errG.Go(func() error {
-		errs := Bc.CaptureHistoric(viper.GetInt("bc.maxHistoricProcessWorker"))
+		errs := Bc.CaptureHistoric(hpContext, viper.GetInt("bc.maxHistoricProcessWorker"))
 		if len(errs) != 0 {
 			if len(errs) != 0 {
 				log.WithFields(log.Fields{"errs": errs}).Error("All errors when processing historic events")
@@ -73,11 +74,12 @@ func startHistoricProcessing() {
 		return nil
 	})
 
+	kgContext, kgCancel := context.WithCancel(context.Background())
 	if viper.GetBool("kg.processKnownGaps") {
 		go func() {
 			errG := new(errgroup.Group)
 			errG.Go(func() error {
-				errs := Bc.ProcessKnownGaps(viper.GetInt("kg.maxKnownGapsWorker"))
+				errs := Bc.ProcessKnownGaps(kgContext, viper.GetInt("kg.maxKnownGapsWorker"))
 				if len(errs) != 0 {
 					log.WithFields(log.Fields{"errs": errs}).Error("All errors when processing knownGaps")
 					return fmt.Errorf("Application ended because there were too many error when attempting to process knownGaps")
@@ -91,11 +93,11 @@ func startHistoricProcessing() {
 	}
 
 	// Shutdown when the time is right.
-	err = shutdown.ShutdownHistoricProcessing(ctx, notifierCh, maxWaitSecondsShutdown, Db, Bc)
+	err = shutdown.ShutdownHistoricProcessing(ctx, kgCancel, hpCancel, notifierCh, maxWaitSecondsShutdown, Db, Bc)
 	if err != nil {
-		loghelper.LogError(err).Error("Ungracefully Shutdown ipld-ethcl-indexer!")
+		loghelper.LogError(err).Error("Ungracefully Shutdown ipld-eth-beacon-indexer!")
 	} else {
-		log.Info("Gracefully shutdown ipld-ethcl-indexer")
+		log.Info("Gracefully shutdown ipld-eth-beacon-indexer")
 	}
 }
 

cmd/root.go

@@ -32,7 +32,7 @@ var (
 
 // rootCmd represents the base command when called without any subcommands
 var rootCmd = &cobra.Command{
-	Use:   "ipld-ethcl-indexer",
+	Use:   "ipld-eth-beacon-indexer",
 	Short: "This application will keep track of all BeaconState's and SignedBeaconBlock's on the Beacon Chain.",
 	Long: `This is an application that will capture the BeaconState's and SignedBeaconBlock's on the Beacon Chain.
 It can either do this will keeping track of head, or backfilling historic data.`,
@@ -127,9 +127,9 @@ func init() {
 	// will be global for your application.
 
 	// Optional Flags
-	rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.ipld-ethcl-indexer.yaml)")
+	rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.ipld-eth-beacon-indexer.yaml)")
 	rootCmd.PersistentFlags().String("log.level", log.InfoLevel.String(), "log level (trace, debug, info, warn, error, fatal, panic)")
-	rootCmd.PersistentFlags().String("log.file", "ipld-ethcl-indexer.log", "file path for logging")
+	rootCmd.PersistentFlags().String("log.file", "ipld-eth-beacon-indexer.log", "file path for logging")
 	rootCmd.PersistentFlags().Bool("log.output", true, "Should we log to STDOUT")
 	rootCmd.PersistentFlags().String("log.format", "json", "json or text")
 
@@ -160,10 +160,10 @@ func initConfig() {
 		home, err := os.UserHomeDir()
 		cobra.CheckErr(err)
 
-		// Search config in home directory with name ".ipld-ethcl-indexer" (without extension).
+		// Search config in home directory with name ".ipld-eth-beacon-indexer" (without extension).
 		viper.AddConfigPath(home)
 		viper.SetConfigType("yaml")
-		viper.SetConfigName(".ipld-ethcl-indexer")
+		viper.SetConfigName(".ipld-eth-beacon-indexer")
 	}
 
 	viper.AutomaticEnv() // read in environment variables that match

cmd/version.go

@@ -20,7 +20,7 @@ import (
 
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
-	v "github.com/vulcanize/ipld-ethcl-indexer/pkg/version"
+	v "github.com/vulcanize/ipld-eth-beacon-indexer/pkg/version"
 )
 
 var (
@@ -47,7 +47,7 @@ to quickly create a Cobra application.`,
 			Patch: Patch,
 			Meta:  Meta,
 		}
-		log.Infof("ipld-ethcl-indexer version: %s", version.GetVersionWithMeta())
+		log.Infof("ipld-eth-beacon-indexer version: %s", version.GetVersionWithMeta())
 		fmt.Println(version.GetVersionWithMeta())
 	},
 }

entrypoint.sh

@@ -1,9 +1,9 @@
 #!/bin/bash
 
 sleep 10
-echo "Starting ipld-ethcl-indexer"
+echo "Starting ipld-eth-beacon-indexer"
 
-echo /root/ipld-ethcl-indexer capture ${CAPTURE_MODE} --db.address $DB_ADDRESS \
+echo /root/ipld-eth-beacon-indexer capture ${CAPTURE_MODE} --db.address $DB_ADDRESS \
   --db.password $DB_PASSWORD \
   --db.port $DB_PORT \
   --db.username $DB_USER \
@@ -15,7 +15,7 @@ echo /root/ipld-ethcl-indexer capture ${CAPTURE_MODE} --db.address $DB_ADDRESS \
   --t.skipSync=$SKIP_SYNC \
   --kg.increment $KNOWN_GAP_INCREMENT
 
-/root/ipld-ethcl-indexer capture ${CAPTURE_MODE} --db.address $DB_ADDRESS \
+/root/ipld-eth-beacon-indexer capture ${CAPTURE_MODE} --db.address $DB_ADDRESS \
   --db.password $DB_PASSWORD \
   --db.port $DB_PORT \
   --db.username $DB_USER \
@@ -30,10 +30,10 @@ echo /root/ipld-ethcl-indexer capture ${CAPTURE_MODE} --db.address $DB_ADDRESS \
 rv=$?
 
 if [ $rv != 0 ]; then
-  echo "ipld-ethcl-indexer startup failed"
+  echo "ipld-eth-beacon-indexer startup failed"
   echo 1 > /root/HEALTH
 else
-  echo "ipld-ethcl-indexer startup succeeded"
+  echo "ipld-eth-beacon-indexer startup succeeded"
   echo 0 > /root/HEALTH
 fi
 

example.ipld-eth-beacon-indexer-config.json

@@ -8,7 +8,7 @@
     "driver": "PGX"
   },
   "bc": {
-    "address": "localhost",
+    "address": "10.203.8.51",
     "port": 5052,
     "type": "lighthouse",
     "bootRetryInterval": 30,
@@ -24,7 +24,7 @@
   "log": {
     "level": "debug",
     "output": true,
-    "file": "./ipld-ethcl-indexer.log",
+    "file": "./ipld-eth-beacon-indexer.log",
     "format": "json"
   },
   "kg": {

go.mod

@@ -1,4 +1,4 @@
-module github.com/vulcanize/ipld-ethcl-indexer
+module github.com/vulcanize/ipld-eth-beacon-indexer
 
 go 1.18
 

internal/boot/boot.go

@@ -22,9 +22,9 @@ import (
 	"time"
 
 	log "github.com/sirupsen/logrus"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/beaconclient"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/beaconclient"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/database/sql"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/database/sql"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/database/sql/postgres"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/database/sql/postgres"
 )
 
 var (

internal/boot/boot_test.go

@@ -20,7 +20,7 @@ import (
 
 	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
-	"github.com/vulcanize/ipld-ethcl-indexer/internal/boot"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/internal/boot"
 )
 
 var _ = Describe("Boot", func() {

internal/shutdown/shutdown.go

@@ -20,10 +20,10 @@ import (
 	"os"
 	"time"
 
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/beaconclient"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/beaconclient"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/database/sql"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/database/sql"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/gracefulshutdown"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/gracefulshutdown"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/loghelper"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/loghelper"
 )
 
 // Shutdown all the internal services for the application.
@@ -40,7 +40,7 @@ func ShutdownServices(ctx context.Context, notifierCh chan os.Signal, waitTime t
 }
 
 // Wrapper function for shutting down the head tracking process.
-func ShutdownHeadTracking(ctx context.Context, notifierCh chan os.Signal, waitTime time.Duration, DB sql.Database, BC *beaconclient.BeaconClient) error {
+func ShutdownHeadTracking(ctx context.Context, kgCancel context.CancelFunc, notifierCh chan os.Signal, waitTime time.Duration, DB sql.Database, BC *beaconclient.BeaconClient) error {
 	return ShutdownServices(ctx, notifierCh, waitTime, DB, BC, map[string]gracefulshutdown.Operation{
 		// Combining DB shutdown with BC because BC needs DB open to cleanly shutdown.
 		"beaconClient": func(ctx context.Context) error {
@@ -50,7 +50,7 @@ func ShutdownHeadTracking(ctx context.Context, notifierCh chan os.Signal, waitTi
 				loghelper.LogError(err).Error("Unable to trigger shutdown of head tracking")
 			}
 			if BC.KnownGapsProcess != (beaconclient.KnownGapsProcessing{}) {
-				err = BC.StopKnownGapsProcessing()
+				err = BC.StopKnownGapsProcessing(kgCancel)
 				if err != nil {
 					loghelper.LogError(err).Error("Unable to stop processing known gaps")
 				}
@@ -61,17 +61,17 @@ func ShutdownHeadTracking(ctx context.Context, notifierCh chan os.Signal, waitTi
 }
 
 // Wrapper function for shutting down the head tracking process.
-func ShutdownHistoricProcessing(ctx context.Context, notifierCh chan os.Signal, waitTime time.Duration, DB sql.Database, BC *beaconclient.BeaconClient) error {
+func ShutdownHistoricProcessing(ctx context.Context, kgCancel, hpCancel context.CancelFunc, notifierCh chan os.Signal, waitTime time.Duration, DB sql.Database, BC *beaconclient.BeaconClient) error {
 	return ShutdownServices(ctx, notifierCh, waitTime, DB, BC, map[string]gracefulshutdown.Operation{
 		// Combining DB shutdown with BC because BC needs DB open to cleanly shutdown.
 		"beaconClient": func(ctx context.Context) error {
 			defer DB.Close()
-			err := BC.StopHistoric()
+			err := BC.StopHistoric(hpCancel)
 			if err != nil {
 				loghelper.LogError(err).Error("Unable to stop processing historic")
 			}
 			if BC.KnownGapsProcess != (beaconclient.KnownGapsProcessing{}) {
-				err = BC.StopKnownGapsProcessing()
+				err = BC.StopKnownGapsProcessing(kgCancel)
 				if err != nil {
 					loghelper.LogError(err).Error("Unable to stop processing known gaps")
 				}
@@ -81,6 +81,33 @@ func ShutdownHistoricProcessing(ctx context.Context, notifierCh chan os.Signal,
 	})
 }
 
+// Shutdown the head and historical processing
+func ShutdownFull(ctx context.Context, kgCancel, hpCancel context.CancelFunc, notifierCh chan os.Signal, waitTime time.Duration, DB sql.Database, BC *beaconclient.BeaconClient) error {
+	return ShutdownServices(ctx, notifierCh, waitTime, DB, BC, map[string]gracefulshutdown.Operation{
+		// Combining DB shutdown with BC because BC needs DB open to cleanly shutdown.
+		"beaconClient": func(ctx context.Context) error {
+			defer DB.Close()
+			err := BC.StopHistoric(hpCancel)
+			if err != nil {
+				loghelper.LogError(err).Error("Unable to stop processing historic")
+			}
+			if BC.KnownGapsProcess != (beaconclient.KnownGapsProcessing{}) {
+				err = BC.StopKnownGapsProcessing(kgCancel)
+				if err != nil {
+					loghelper.LogError(err).Error("Unable to stop processing known gaps")
+				}
+			}
+			err = BC.StopHeadTracking()
+			if err != nil {
+				loghelper.LogError(err).Error("Unable to trigger shutdown of head tracking")
+			}
+
+			return err
+		},
+	})
+
+}
+
 // Wrapper function for shutting down the application in boot mode.
 func ShutdownBoot(ctx context.Context, notifierCh chan os.Signal, waitTime time.Duration, DB sql.Database, BC *beaconclient.BeaconClient) error {
 	return ShutdownServices(ctx, notifierCh, waitTime, DB, BC, map[string]gracefulshutdown.Operation{

internal/shutdown/shutdown_test.go

@@ -28,11 +28,11 @@ import (
 	. "github.com/onsi/gomega"
 	"github.com/r3labs/sse"
 	log "github.com/sirupsen/logrus"
-	"github.com/vulcanize/ipld-ethcl-indexer/internal/boot"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/internal/boot"
-	"github.com/vulcanize/ipld-ethcl-indexer/internal/shutdown"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/internal/shutdown"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/beaconclient"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/beaconclient"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/database/sql"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/database/sql"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/gracefulshutdown"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/gracefulshutdown"
 )
 
 var (
@@ -72,8 +72,9 @@ var _ = Describe("Shutdown", func() {
 		Context("When Channels are empty,", func() {
 			It("Should Shutdown Successfully.", func() {
 				go func() {
+					_, cancel := context.WithCancel(context.Background())
 					log.Debug("Starting shutdown chan")
-					err = shutdown.ShutdownHeadTracking(ctx, notifierCh, maxWaitSecondsShutdown, DB, BC)
+					err = shutdown.ShutdownHeadTracking(ctx, cancel, notifierCh, maxWaitSecondsShutdown, DB, BC)
 					log.Debug("We have completed the shutdown...")
 					Expect(err).ToNot(HaveOccurred())
 				}()
@@ -84,8 +85,9 @@ var _ = Describe("Shutdown", func() {
 				shutdownCh := make(chan bool)
 				//log.SetLevel(log.DebugLevel)
 				go func() {
+					_, cancel := context.WithCancel(context.Background())
 					log.Debug("Starting shutdown chan")
-					err = shutdown.ShutdownHeadTracking(ctx, notifierCh, maxWaitSecondsShutdown, DB, BC)
+					err = shutdown.ShutdownHeadTracking(ctx, cancel, notifierCh, maxWaitSecondsShutdown, DB, BC)
 					log.Debug("We have completed the shutdown...")
 					Expect(err).ToNot(HaveOccurred())
 					shutdownCh <- true
@@ -118,7 +120,8 @@ var _ = Describe("Shutdown", func() {
 				//log.SetLevel(log.DebugLevel)
 				go func() {
 					log.Debug("Starting shutdown chan")
-					err = shutdown.ShutdownHeadTracking(ctx, notifierCh, maxWaitSecondsShutdown, DB, BC)
+					_, cancel := context.WithCancel(context.Background())
+					err = shutdown.ShutdownHeadTracking(ctx, cancel, notifierCh, maxWaitSecondsShutdown, DB, BC)
 					log.Debug("We have completed the shutdown...")
 					Expect(err).To(MatchError(gracefulshutdown.TimeoutErr(maxWaitSecondsShutdown.String())))
 					shutdownCh <- true

main.go

@@ -19,7 +19,7 @@ Copyright © 2022 NAME HERE <EMAIL ADDRESS>
 */
 package main
 
-import "github.com/vulcanize/ipld-ethcl-indexer/cmd"
+import "github.com/vulcanize/ipld-eth-beacon-indexer/cmd"
 
 func main() {
 	cmd.Execute()

pkg/beaconclient/beaconclient.go

@@ -22,7 +22,7 @@ import (
 
 	"github.com/r3labs/sse"
 	log "github.com/sirupsen/logrus"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/database/sql"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/database/sql"
 )
 
 // TODO: Use prysms config values instead of hardcoding them here.
@@ -59,7 +59,6 @@ type BeaconClient struct {
 	StartingSlot        int                    // If we're performing head tracking. What is the first slot we processed.
 	PreviousSlot        int                    // Whats the previous slot we processed
 	PreviousBlockRoot   string                 // Whats the previous block root, used to check the next blocks parent.
-	CheckKnownGaps      bool                   // Should we check for gaps at start up.
 	HeadTracking        *SseEvents[Head]       // Track the head block
 	ReOrgTracking       *SseEvents[ChainReorg] // Track all Reorgs
 	//FinalizationTracking        *SseEvents[FinalizedCheckpoint] // Track all finalization checkpoints
@@ -70,7 +69,7 @@ type BeaconClient struct {
 	// This value is lazily updated. Therefore at times it will be outdated.
 	LatestSlotInBeaconServer    int64
 	PerformHistoricalProcessing bool               // Should we perform historical processing?
-	HistoricalProcess           historicProcessing // object keeping track of historical processing
+	HistoricalProcess           HistoricProcessing // object keeping track of historical processing
 }
 
 // A struct to keep track of relevant the head event topic.

pkg/beaconclient/capturehead.go

@@ -21,7 +21,7 @@ import (
 	"time"
 
 	log "github.com/sirupsen/logrus"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/loghelper"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/loghelper"
 )
 
 // This function will perform all the heavy lifting for tracking the head of the chain.

pkg/beaconclient/capturehead_test.go

@@ -39,9 +39,9 @@ import (
 
 	. "github.com/onsi/gomega"
 
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/beaconclient"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/beaconclient"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/database/sql"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/database/sql"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/database/sql/postgres"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/database/sql/postgres"
 )
 
 var (
@@ -57,9 +57,26 @@ var (
 	bcUniqueIdentifier      int    = 100
 	dummyParentRoot         string = "46f98c08b54a71dfda4d56e29ec3952b8300cd8d6b67a9b6c562ae96a7a25a42"
 	knownGapsTableIncrement int    = 100000
-	maxRetry                int    = 120
+	maxRetry                int    = 160
 
 	TestEvents = map[string]Message{
+		"0": {
+			HeadMessage: beaconclient.Head{
+				Slot:                      "0",
+				Block:                     "0x4d611d5b93fdab69013a7f0a2f961caca0c853f87cfe9595fe50038163079360",
+				State:                     "0x7e76880eb67bbdc86250aa578958e9d0675e64e714337855204fb5abaaf82c2b",
+				CurrentDutyDependentRoot:  "",
+				PreviousDutyDependentRoot: "",
+				EpochTransition:           false,
+				ExecutionOptimistic:       false,
+			},
+			SignedBeaconBlock:             filepath.Join("ssz-data", "0", "signed-beacon-block.ssz"),
+			BeaconState:                   filepath.Join("ssz-data", "0", "beacon-state.ssz"),
+			CorrectSignedBeaconBlockMhKey: "/blocks/QLVAEQRQPA2GINRRGFSDKYRZGNTGIYLCGY4TAMJTME3WMMDBGJTDSNRRMNQWGYJQMM4DKM3GHA3WGZTFHE2TSNLGMU2TAMBTHAYTMMZQG44TGNRQ",
+			CorrectBeaconStateMhKey:       "/blocks/QLVAEQRQPA3WKNZWHA4DAZLCGY3WEYTEMM4DMMRVGBQWCNJXHA4TKODFHFSDANRXGVSTMNDFG4YTIMZTG44DKNJSGA2GMYRVMFRGCYLGHAZGGMTC",
+			CorrectParentRoot:             "0x0000000000000000000000000000000000000000000000000000000000000000",
+			CorrectEth1BlockHash:          "0x0000000000000000000000000000000000000000000000000000000000000000",
+		},
 		"100-dummy": {
 			HeadMessage: beaconclient.Head{
 				Slot:                      "100",
@@ -118,9 +135,13 @@ var (
 				EpochTransition:           false,
 				ExecutionOptimistic:       false,
 			},
-			TestNotes:         "An easy to process Phase 0 block",
+			TestNotes:                     "An easy to process Phase 0 block",
-			SignedBeaconBlock: filepath.Join("ssz-data", "100", "signed-beacon-block.ssz"),
+			SignedBeaconBlock:             filepath.Join("ssz-data", "100", "signed-beacon-block.ssz"),
-			BeaconState:       filepath.Join("ssz-data", "100", "beacon-state.ssz"),
+			BeaconState:                   filepath.Join("ssz-data", "100", "beacon-state.ssz"),
+			CorrectSignedBeaconBlockMhKey: "/blocks/QLVAEQRQPA2TQMRRHA3WKOJXMY3TKMRQMJRDMOLFMVQTAMJUMMZTQMZUMM4TMNDDGQ2TENJZGM3TEYJQMVQWCZLBGNTDAMZSGAYTGNZZG44TSNTC",
+			CorrectBeaconStateMhKey:       "/blocks/QLVAEQRQPBTDEOBWMEYDGNZZMMYDGOBWMEZWGN3CMUZDQZBQGVSDQMRZMY4GKYRXMIZDQMDDMM4WKZDFGE2TINBZMFTDEMDFMJRWIMBWME3WCNJW",
+			CorrectParentRoot:             "0x629ae1587895043076500f4f5dcb202a47c2fc95d5b5c548cb83bc97bd2dbfe1",
+			CorrectEth1BlockHash:          "0x8d3f027beef5cbd4f8b29fc831aba67a5d74768edca529f5596f07fd207865e1",
 		},
 		"101": {
 			HeadMessage: beaconclient.Head{
@@ -132,9 +153,12 @@ var (
 				EpochTransition:           false,
 				ExecutionOptimistic:       false,
 			},
-			TestNotes:         "An easy to process Phase 0 block",
+			TestNotes:                     "An easy to process Phase 0 block",
-			SignedBeaconBlock: filepath.Join("ssz-data", "101", "signed-beacon-block.ssz"),
+			SignedBeaconBlock:             filepath.Join("ssz-data", "101", "signed-beacon-block.ssz"),
-			BeaconState:       filepath.Join("ssz-data", "101", "beacon-state.ssz"),
+			BeaconState:                   filepath.Join("ssz-data", "101", "beacon-state.ssz"),
+			CorrectEth1BlockHash:          "0x8d3f027beef5cbd4f8b29fc831aba67a5d74768edca529f5596f07fd207865e1",
+			CorrectSignedBeaconBlockMhKey: "/blocks/QLVAEQRQPBQWEZJRME4TOMTFGUYTEMJYGJSDANDGGBSDIYJVMM4WGMRVMY4WKZJVG5RTEZJZMQYGMZRTMY2GGNDDHAZGMZBUGJSDCM3EGMYTAOBT",
+			CorrectBeaconStateMhKey:       "/blocks/QLVAEQRQPBRWEMBUMFQTEZLEMJTDCM3DG5RGEN3FG5RGIOLCGYZDCY3FMQ3DQMZSMUYDANZVMU4DSMJUG4ZTKMTFMFRTGMBRHFQTQMRUMNSTQNBX",
 		},
 		"2375703-dummy": {
 			HeadMessage: beaconclient.Head{
@@ -176,19 +200,24 @@ var (
 				Block:                    "0x4392372c5f6e39499e31bf924388b5815639103149f0f54f8a453773b1802301",
 				State:                    "0xb6215b560273af63ec7e011572b60ec1ca0b0232f8ff44fcd4ed55c7526e964e",
 				CurrentDutyDependentRoot: "", PreviousDutyDependentRoot: "", EpochTransition: false, ExecutionOptimistic: false},
-			TestNotes:         "An easy to process Altair Block",
+			TestNotes:                     "An easy to process Altair Block",
-			SignedBeaconBlock: filepath.Join("ssz-data", "2375703", "signed-beacon-block.ssz"),
+			SignedBeaconBlock:             filepath.Join("ssz-data", "2375703", "signed-beacon-block.ssz"),
-			BeaconState:       filepath.Join("ssz-data", "2375703", "beacon-state.ssz"),
+			BeaconState:                   filepath.Join("ssz-data", "2375703", "beacon-state.ssz"),
+			CorrectEth1BlockHash:          "0xd74b1c60423651624de6bb301ac25808951c167ba6ecdd9b2e79b4315aee8202",
+			CorrectParentRoot:             "0x08736ddc20b77f65d1aa6301f7e6e856a820ff3ce6430ed2c3694ae35580e740",
+			CorrectSignedBeaconBlockMhKey: "/blocks/QLVAEQRQPA2DGOJSGM3TEYZVMY3GKMZZGQ4TSZJTGFRGMOJSGQZTQODCGU4DCNJWGM4TCMBTGE2DSZRQMY2TIZRYME2DKMZXG4ZWEMJYGAZDGMBR",
+			CorrectBeaconStateMhKey:       "/blocks/QLVAEQRQPBRDMMRRGVRDKNRQGI3TGYLGGYZWKYZXMUYDCMJVG4ZGENRQMVRTCY3BGBRDAMRTGJTDQZTGGQ2GMY3EGRSWINJVMM3TKMRWMU4TMNDF",
 		},
 		"3797056": {
 			HeadMessage: beaconclient.Head{
 				Slot:                     "3797056",
 				Block:                    "",
-				State:                    "0xb6215b560273af63ec7e011572b60ec1ca0b0232f8ff44fcd4ed55c7526e964e",
+				State:                    "",
 				CurrentDutyDependentRoot: "", PreviousDutyDependentRoot: "", EpochTransition: false, ExecutionOptimistic: false},
-			TestNotes:         "An easy to process Altair Block",
+			TestNotes: "An easy to process Altair Block",
-			SignedBeaconBlock: filepath.Join("ssz-data", "2375703", "signed-beacon-block.ssz"),
+			// The file below should not exist, this will trigger an error message and 404 response from the mock.
-			BeaconState:       filepath.Join("ssz-data", "2375703", "beacon-state.ssz"),
+			SignedBeaconBlock: filepath.Join("ssz-data", "3797056", "should-not-exist.txt"),
+			BeaconState:       filepath.Join("ssz-data", "3797056", "beacon-state.ssz"),
 		},
 	}
 	TestConfig = Config{
@@ -214,11 +243,15 @@ var (
 )
 
 type Message struct {
-	HeadMessage       beaconclient.Head // The head messsage that will be streamed to the BeaconClient
+	HeadMessage                   beaconclient.Head // The head messsage that will be streamed to the BeaconClient
-	TestNotes         string            // A small explanation of the purpose this structure plays in the testing landscape.
+	TestNotes                     string            // A small explanation of the purpose this structure plays in the testing landscape.
-	MimicConfig       *MimicConfig      // A configuration of parameters that you are trying to
+	MimicConfig                   *MimicConfig      // A configuration of parameters that you are trying to
-	SignedBeaconBlock string            // The file path output of an SSZ encoded SignedBeaconBlock.
+	SignedBeaconBlock             string            // The file path output of an SSZ encoded SignedBeaconBlock.
-	BeaconState       string            // The file path output of an SSZ encoded BeaconState.
+	BeaconState                   string            // The file path output of an SSZ encoded BeaconState.
+	CorrectSignedBeaconBlockMhKey string            // The correct MhKey for the signedBeaconBlock
+	CorrectBeaconStateMhKey       string            // The correct MhKey beaconState
+	CorrectParentRoot             string            // The correct parent root
+	CorrectEth1BlockHash          string            // The correct eth1blockHash
 }
 
 // A structure that can be utilized to mimic and existing SSZ object but change it ever so slightly.
@@ -228,7 +261,7 @@ type MimicConfig struct {
 	ForkVersion string // Specify the fork version. This is needed as a workaround to create dummy SignedBeaconBlocks.
 }
 
-var _ = Describe("Capturehead", func() {
+var _ = Describe("Capturehead", Label("head"), func() {
 
 	Describe("Receiving New Head SSE messages", Label("unit", "behavioral"), func() {
 		Context("Correctly formatted Phase0 Block", func() {
@@ -237,8 +270,8 @@ var _ = Describe("Capturehead", func() {
 				BeaconNodeTester.SetupBeaconNodeMock(BeaconNodeTester.TestEvents, BeaconNodeTester.TestConfig.protocol, BeaconNodeTester.TestConfig.address, BeaconNodeTester.TestConfig.port, BeaconNodeTester.TestConfig.dummyParentRoot)
 				defer httpmock.DeactivateAndReset()
 				BeaconNodeTester.testProcessBlock(bc, BeaconNodeTester.TestEvents["100"].HeadMessage, 3, maxRetry, 1, 0, 0)
-				validateSignedBeaconBlock(bc, BeaconNodeTester.TestEvents["100"].HeadMessage, "0x629ae1587895043076500f4f5dcb202a47c2fc95d5b5c548cb83bc97bd2dbfe1", "0x8d3f027beef5cbd4f8b29fc831aba67a5d74768edca529f5596f07fd207865e1", "/blocks/QHVAEQBQGQ4TKNJUGAYDGNZRGM2DOZJSGZTDMMLEG5QTIYTCMRQTKYRSGNTGCMDCGI2WINLGMM2DMNJRGYYGMMTBHEZGINJSME3DGYRZGE4WE")
+				validateSignedBeaconBlock(bc, BeaconNodeTester.TestEvents["100"].HeadMessage, BeaconNodeTester.TestEvents["100"].CorrectParentRoot, BeaconNodeTester.TestEvents["100"].CorrectEth1BlockHash, BeaconNodeTester.TestEvents["100"].CorrectSignedBeaconBlockMhKey)
-				validateBeaconState(bc, BeaconNodeTester.TestEvents["100"].HeadMessage, "/blocks/QHVAEQRQPBTDEOBWMEYDGNZZMMYDGOBWMEZWGN3CMUZDQZBQGVSDQMRZMY4GKYRXMIZDQMDDMM4WKZDFGE2TINBZMFTDEMDFMJRWIMBWME3WCNJW")
+				validateBeaconState(bc, BeaconNodeTester.TestEvents["100"].HeadMessage, BeaconNodeTester.TestEvents["100"].CorrectBeaconStateMhKey)
 
 			})
 		})
@@ -248,8 +281,8 @@ var _ = Describe("Capturehead", func() {
 				BeaconNodeTester.SetupBeaconNodeMock(BeaconNodeTester.TestEvents, BeaconNodeTester.TestConfig.protocol, BeaconNodeTester.TestConfig.address, BeaconNodeTester.TestConfig.port, BeaconNodeTester.TestConfig.dummyParentRoot)
 				defer httpmock.DeactivateAndReset()
 				BeaconNodeTester.testProcessBlock(bc, BeaconNodeTester.TestEvents["2375703"].HeadMessage, 74240, maxRetry, 1, 0, 0)
-				validateSignedBeaconBlock(bc, BeaconNodeTester.TestEvents["2375703"].HeadMessage, "0x83154c692b9cce50bdf56af5a933da0a020ed7ff809a6a8236301094c7f25276", "0xd74b1c60423651624de6bb301ac25808951c167ba6ecdd9b2e79b4315aee8202", "/blocks/QHVAEQRQPA2DGOJSGM3TEYZVMY3GKMZZGQ4TSZJTGFRGMOJSGQZTQODCGU4DCNJWGM4TCMBTGE2DSZRQMY2TIZRYME2DKMZXG4ZWEMJYGAZDGMBR")
+				validateSignedBeaconBlock(bc, BeaconNodeTester.TestEvents["2375703"].HeadMessage, BeaconNodeTester.TestEvents["2375703"].CorrectParentRoot, BeaconNodeTester.TestEvents["2375703"].CorrectEth1BlockHash, BeaconNodeTester.TestEvents["2375703"].CorrectSignedBeaconBlockMhKey)
-				validateBeaconState(bc, BeaconNodeTester.TestEvents["2375703"].HeadMessage, "/blocks/QHVAEQRQPBRDMMRRGVRDKNRQGI3TGYLGGYZWKYZXMUYDCMJVG4ZGENRQMVRTCY3BGBRDAMRTGJTDQZTGGQ2GMY3EGRSWINJVMM3TKMRWMU4TMNDF")
+				validateBeaconState(bc, BeaconNodeTester.TestEvents["2375703"].HeadMessage, BeaconNodeTester.TestEvents["2375703"].CorrectBeaconStateMhKey)
 			})
 		})
 		Context("Correctly formatted Altair Test Blocks", func() {
@@ -441,18 +474,19 @@ func setUpTest(config Config, maxSlot string) *beaconclient.BeaconClient {
 	Expect(err).ToNot(HaveOccurred())
 
 	// Drop all records from the DB.
-	clearEthclDbTables(db)
+	clearEthBeaconDbTables(db)
 
-	// Add an slot to the ethcl.slots table so it we can control how known_gaps are handled.
+	// Add an slot to the eth_beacon.slots table so it we can control how known_gaps are handled.
 	writeSlot(db, maxSlot)
 	bc.Db = db
 
 	return bc
 }
 
-// A helper function to validate the expected output from the ethcl.slots table.
+// A helper function to validate the expected output from the eth_beacon.slots table.
 func validateSlot(bc *beaconclient.BeaconClient, headMessage beaconclient.Head, correctEpoch int, correctStatus string) {
 	epoch, dbSlot, blockRoot, stateRoot, status := queryDbSlotAndBlock(bc.Db, headMessage.Slot, headMessage.Block)
+	log.Info("validateSlot: ", headMessage)
 	baseSlot, err := strconv.Atoi(headMessage.Slot)
 	Expect(err).ToNot(HaveOccurred())
 	Expect(dbSlot).To(Equal(baseSlot))
@@ -462,27 +496,29 @@ func validateSlot(bc *beaconclient.BeaconClient, headMessage beaconclient.Head,
 	Expect(status).To(Equal(correctStatus))
 }
 
-// A helper function to validate the expected output from the ethcl.signed_beacon_block table.
+// A helper function to validate the expected output from the eth_beacon.signed_block table.
 func validateSignedBeaconBlock(bc *beaconclient.BeaconClient, headMessage beaconclient.Head, correctParentRoot string, correctEth1BlockHash string, correctMhKey string) {
 	dbSlot, blockRoot, parentRoot, eth1BlockHash, mhKey := queryDbSignedBeaconBlock(bc.Db, headMessage.Slot, headMessage.Block)
+	log.Info("validateSignedBeaconBlock: ", headMessage)
 	baseSlot, err := strconv.Atoi(headMessage.Slot)
 	Expect(err).ToNot(HaveOccurred())
 	Expect(dbSlot).To(Equal(baseSlot))
 	Expect(blockRoot).To(Equal(headMessage.Block))
-	Expect(parentRoot, correctParentRoot)
+	Expect(parentRoot).To(Equal(correctParentRoot))
-	Expect(eth1BlockHash, correctEth1BlockHash)
+	Expect(eth1BlockHash).To(Equal(correctEth1BlockHash))
-	Expect(mhKey, correctMhKey)
+	Expect(mhKey).To(Equal(correctMhKey))
 
 }
 
-// A helper function to validate the expected output from the ethcl.beacon_state table.
+// A helper function to validate the expected output from the eth_beacon.state table.
 func validateBeaconState(bc *beaconclient.BeaconClient, headMessage beaconclient.Head, correctMhKey string) {
 	dbSlot, stateRoot, mhKey := queryDbBeaconState(bc.Db, headMessage.Slot, headMessage.State)
+	log.Info("validateBeaconState: ", headMessage)
 	baseSlot, err := strconv.Atoi(headMessage.Slot)
 	Expect(err).ToNot(HaveOccurred())
 	Expect(dbSlot).To(Equal(baseSlot))
 	Expect(stateRoot).To(Equal(headMessage.State))
-	Expect(mhKey, correctMhKey)
+	Expect(mhKey).To(Equal(correctMhKey))
 
 }
 
@@ -514,21 +550,21 @@ func sendHeadMessage(bc *beaconclient.BeaconClient, head beaconclient.Head, maxR
 	}
 }
 
-// A helper function to query the ethcl.slots table based on the slot and block_root
+// A helper function to query the eth_beacon.slots table based on the slot and block_root
 func queryDbSlotAndBlock(db sql.Database, querySlot string, queryBlockRoot string) (int, int, string, string, string) {
-	sqlStatement := `SELECT epoch, slot, block_root, state_root, status FROM ethcl.slots WHERE slot=$1 AND block_root=$2;`
+	sqlStatement := `SELECT epoch, slot, block_root, state_root, status FROM eth_beacon.slots WHERE slot=$1 AND block_root=$2;`
 	var epoch, slot int
 	var blockRoot, stateRoot, status string
-	log.Debug("Starting to query the ethcl.slots table, ", querySlot, " ", queryBlockRoot)
+	log.Debug("Starting to query the eth_beacon.slots table, ", querySlot, " ", queryBlockRoot)
 	err := db.QueryRow(context.Background(), sqlStatement, querySlot, queryBlockRoot).Scan(&epoch, &slot, &blockRoot, &stateRoot, &status)
 	Expect(err).ToNot(HaveOccurred())
-	log.Debug("Querying the ethcl.slots table complete")
+	log.Debug("Querying the eth_beacon.slots table complete")
 	return epoch, slot, blockRoot, stateRoot, status
 }
 
-// A helper function to query the ethcl.signed_beacon_block table based on the slot and block_root.
+// A helper function to query the eth_beacon.signed_block table based on the slot and block_root.
 func queryDbSignedBeaconBlock(db sql.Database, querySlot string, queryBlockRoot string) (int, string, string, string, string) {
-	sqlStatement := `SELECT slot, block_root, parent_block_root, eth1_block_hash, mh_key FROM ethcl.signed_beacon_block WHERE slot=$1 AND block_root=$2;`
+	sqlStatement := `SELECT slot, block_root, parent_block_root, eth1_block_hash, mh_key FROM eth_beacon.signed_block WHERE slot=$1 AND block_root=$2;`
 	var slot int
 	var blockRoot, parent_block_root, eth1_block_hash, mh_key string
 	row := db.QueryRow(context.Background(), sqlStatement, querySlot, queryBlockRoot)
@@ -537,9 +573,9 @@ func queryDbSignedBeaconBlock(db sql.Database, querySlot string, queryBlockRoot
 	return slot, blockRoot, parent_block_root, eth1_block_hash, mh_key
 }
 
-// A helper function to query the ethcl.signed_beacon_block table based on the slot and block_root.
+// A helper function to query the eth_beacon.signed_block table based on the slot and block_root.
 func queryDbBeaconState(db sql.Database, querySlot string, queryStateRoot string) (int, string, string) {
-	sqlStatement := `SELECT slot, state_root, mh_key FROM ethcl.beacon_state WHERE slot=$1 AND state_root=$2;`
+	sqlStatement := `SELECT slot, state_root, mh_key FROM eth_beacon.state WHERE slot=$1 AND state_root=$2;`
 	var slot int
 	var stateRoot, mh_key string
 	row := db.QueryRow(context.Background(), sqlStatement, querySlot, queryStateRoot)
@@ -551,7 +587,7 @@ func queryDbBeaconState(db sql.Database, querySlot string, queryStateRoot string
 // Count the entries in the knownGaps table.
 func countKnownGapsTable(db sql.Database) int {
 	var count int
-	sqlStatement := "SELECT COUNT(*) FROM ethcl.known_gaps"
+	sqlStatement := "SELECT COUNT(*) FROM eth_beacon.known_gaps"
 	err := db.QueryRow(context.Background(), sqlStatement).Scan(&count)
 	Expect(err).ToNot(HaveOccurred())
 	return count
@@ -559,25 +595,24 @@ func countKnownGapsTable(db sql.Database) int {
 
 // Return the start and end slot
 func queryKnownGaps(db sql.Database, queryStartGap string, QueryEndGap string) (int, int) {
-	sqlStatement := `SELECT start_slot, end_slot FROM ethcl.known_gaps WHERE start_slot=$1 AND end_slot=$2;`
+	sqlStatement := `SELECT start_slot, end_slot FROM eth_beacon.known_gaps WHERE start_slot=$1 AND end_slot=$2;`
 	var startGap, endGap int
 	row := db.QueryRow(context.Background(), sqlStatement, queryStartGap, QueryEndGap)
 	err := row.Scan(&startGap, &endGap)
 	Expect(err).ToNot(HaveOccurred())
 	return startGap, endGap
-
 }
 
-// A function that will remove all entries from the ethcl tables for you.
+// A function that will remove all entries from the eth_beacon tables for you.
-func clearEthclDbTables(db sql.Database) {
+func clearEthBeaconDbTables(db sql.Database) {
-	deleteQueries := []string{"DELETE FROM ethcl.slots;", "DELETE FROM ethcl.signed_beacon_block;", "DELETE FROM ethcl.beacon_state;", "DELETE FROM ethcl.known_gaps;", "DELETE FROM ethcl.historic_process;"}
+	deleteQueries := []string{"DELETE FROM eth_beacon.slots;", "DELETE FROM eth_beacon.signed_block;", "DELETE FROM eth_beacon.state;", "DELETE FROM eth_beacon.known_gaps;", "DELETE FROM eth_beacon.historic_process;", "DELETE FROM public.blocks;"}
 	for _, queries := range deleteQueries {
 		_, err := db.Exec(context.Background(), queries)
 		Expect(err).ToNot(HaveOccurred())
 	}
 }
 
-// Write an entry to the ethcl.slots table with just a slot number
+// Write an entry to the eth_beacon.slots table with just a slot number
 func writeSlot(db sql.Database, slot string) {
 	_, err := db.Exec(context.Background(), beaconclient.UpsertSlotsStmt, "0", slot, "", "", "")
 	Expect(err).ToNot(HaveOccurred())
@@ -653,8 +688,7 @@ func (tbc TestBeaconNode) SetupBeaconNodeMock(TestEvents map[string]Message, pro
 			id := httpmock.MustGetSubmatch(req, 1)
 			dat, err := tbc.provideSsz(id, "state", dummyParentRoot)
 			if err != nil {
-				Expect(err).NotTo(HaveOccurred())
+				return httpmock.NewStringResponse(404, fmt.Sprintf("Unable to find file for %s", id)), nil
-				return httpmock.NewStringResponse(404, fmt.Sprintf("Unable to find file for %s", id)), err
 			}
 			return httpmock.NewBytesResponse(200, dat), nil
 		},
@@ -667,8 +701,7 @@ func (tbc TestBeaconNode) SetupBeaconNodeMock(TestEvents map[string]Message, pro
 			id := httpmock.MustGetSubmatch(req, 1)
 			dat, err := tbc.provideSsz(id, "block", dummyParentRoot)
 			if err != nil {
-				Expect(err).NotTo(HaveOccurred())
+				return httpmock.NewStringResponse(404, fmt.Sprintf("Unable to find file for %s", id)), nil
-				return httpmock.NewStringResponse(404, fmt.Sprintf("Unable to find file for %s", id)), err
 			}
 			return httpmock.NewBytesResponse(200, dat), nil
 		},
@@ -691,7 +724,6 @@ func (tbc TestBeaconNode) SetupBeaconNodeMock(TestEvents map[string]Message, pro
 
 // Provide the Block root
 func (tbc TestBeaconNode) provideBlockRoot(slot string) ([]byte, error) {
-
 	for _, val := range tbc.TestEvents {
 		if val.HeadMessage.Slot == slot && val.MimicConfig == nil {
 			block, err := hex.DecodeString(val.HeadMessage.Block[2:])

pkg/beaconclient/capturehistoric.go

@@ -18,29 +18,30 @@
 package beaconclient
 
 import (
+	"context"
 	"fmt"
 
 	log "github.com/sirupsen/logrus"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/database/sql"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/database/sql"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/loghelper"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/loghelper"
 	"golang.org/x/sync/errgroup"
 )
 
 // This function will perform all the heavy lifting for tracking the head of the chain.
-func (bc *BeaconClient) CaptureHistoric(maxWorkers int) []error {
+func (bc *BeaconClient) CaptureHistoric(ctx context.Context, maxWorkers int) []error {
 	log.Info("We are starting the historical processing service.")
-	bc.HistoricalProcess = historicProcessing{db: bc.Db, metrics: bc.Metrics}
+	bc.HistoricalProcess = HistoricProcessing{db: bc.Db, metrics: bc.Metrics, uniqueNodeIdentifier: bc.UniqueNodeIdentifier}
-	errs := handleBatchProcess(maxWorkers, bc.HistoricalProcess, bc.HistoricalProcess.finishProcessing, bc.HistoricalProcess.db, bc.ServerEndpoint, bc.Metrics, bc.CheckDb)
+	errs := handleBatchProcess(ctx, maxWorkers, bc.HistoricalProcess, bc.HistoricalProcess.db, bc.ServerEndpoint, bc.Metrics, bc.CheckDb)
 	log.Debug("Exiting Historical")
 	return errs
 }
 
 // This function will perform all the necessary clean up tasks for stopping historical processing.
-func (bc *BeaconClient) StopHistoric() error {
+func (bc *BeaconClient) StopHistoric(cancel context.CancelFunc) error {
 	log.Info("We are stopping the historical processing service.")
-	err := bc.HistoricalProcess.releaseDbLocks()
+	err := bc.HistoricalProcess.releaseDbLocks(cancel)
 	if err != nil {
-		loghelper.LogError(err).WithField("uniqueIdentifier", bc.UniqueNodeIdentifier).Error("We were unable to remove the locks from the ethcl.historic_processing table. Manual Intervention is needed!")
+		loghelper.LogError(err).WithField("uniqueIdentifier", bc.UniqueNodeIdentifier).Error("We were unable to remove the locks from the eth_beacon.historic_processing table. Manual Intervention is needed!")
 	}
 	return nil
 }
@@ -51,10 +52,10 @@ func (bc *BeaconClient) StopHistoric() error {
 //
 // 2. Known Gaps Processing
 type BatchProcessing interface {
-	getSlotRange(chan<- slotsToProcess) []error       // Write the slots to process in a channel, return an error if you cant get the next slots to write.
+	getSlotRange(context.Context, chan<- slotsToProcess) []error       // Write the slots to process in a channel, return an error if you cant get the next slots to write.
-	handleProcessingErrors(<-chan batchHistoricError) // Custom logic to handle errors.
+	handleProcessingErrors(context.Context, <-chan batchHistoricError) // Custom logic to handle errors.
-	removeTableEntry(<-chan slotsToProcess) error     // With the provided start and end slot, remove the entry from the database.
+	removeTableEntry(context.Context, <-chan slotsToProcess) error     // With the provided start and end slot, remove the entry from the database.
-	releaseDbLocks() error                            // Update the checked_out column to false for whatever table is being updated.
+	releaseDbLocks(context.CancelFunc) error                           // Update the checked_out column to false for whatever table is being updated.
 }
 
 /// ^^^
@@ -89,7 +90,7 @@ type batchHistoricError struct {
 // 4. Remove the slot entry from the DB.
 //
 // 5. Handle any errors.
-func handleBatchProcess(maxWorkers int, bp BatchProcessing, finishCh chan int, db sql.Database, serverEndpoint string, metrics *BeaconClientMetrics, checkDb bool) []error {
+func handleBatchProcess(ctx context.Context, maxWorkers int, bp BatchProcessing, db sql.Database, serverEndpoint string, metrics *BeaconClientMetrics, checkDb bool) []error {
 	slotsCh := make(chan slotsToProcess)
 	workCh := make(chan int)
 	processedCh := make(chan slotsToProcess)
@@ -99,30 +100,40 @@ func handleBatchProcess(maxWorkers int, bp BatchProcessing, finishCh chan int, d
 	// Start workers
 	for w := 1; w <= maxWorkers; w++ {
 		log.WithFields(log.Fields{"maxWorkers": maxWorkers}).Debug("Starting batch  processing workers")
-		go processSlotRangeWorker(workCh, errCh, db, serverEndpoint, metrics, checkDb)
+		go processSlotRangeWorker(ctx, workCh, errCh, db, serverEndpoint, metrics, checkDb)
 	}
 
 	// Process all ranges and send each individual slot to the worker.
 	go func() {
-		for slots := range slotsCh {
+		for {
-			if slots.startSlot > slots.endSlot {
+			select {
-				log.Error("We received a batch process request where the startSlot is greater than the end slot.")
+			case <-ctx.Done():
-				errCh <- batchHistoricError{
+				return
-					err:        fmt.Errorf("We received a startSlot where the start was greater than the end."),
+			case slots := <-slotsCh:
-					errProcess: "RangeOrder",
+				if slots.startSlot > slots.endSlot {
-					slot:       slots.startSlot,
+					log.Error("We received a batch process request where the startSlot is greater than the end slot.")
+					errCh <- batchHistoricError{
+						err:        fmt.Errorf("We received a startSlot where the start was greater than the end."),
+						errProcess: "RangeOrder",
+						slot:       slots.startSlot,
+					}
+					errCh <- batchHistoricError{
+						err:        fmt.Errorf("We received a endSlot where the start was greater than the end."),
+						errProcess: "RangeOrder",
+						slot:       slots.endSlot,
+					}
+				} else if slots.startSlot == slots.endSlot {
+					log.WithField("slot", slots.startSlot).Debug("Added new slot to workCh")
+					workCh <- slots.startSlot
+				} else {
+					for i := slots.startSlot; i <= slots.endSlot; i++ {
+						workCh <- i
+						log.WithField("slot", i).Debug("Added new slot to workCh")
+					}
+					processedCh <- slots
 				}
-				errCh <- batchHistoricError{
-					err:        fmt.Errorf("We received a endSlot where the start was greater than the end."),
-					errProcess: "RangeOrder",
-					slot:       slots.endSlot,
-				}
-			} else {
-				for i := slots.startSlot; i <= slots.endSlot; i++ {
-					workCh <- i
-				}
-				processedCh <- slots
 			}
+
 		}
 	}()
 
@@ -130,26 +141,27 @@ func handleBatchProcess(maxWorkers int, bp BatchProcessing, finishCh chan int, d
 	go func() {
 		errG := new(errgroup.Group)
 		errG.Go(func() error {
-			return bp.removeTableEntry(processedCh)
+			return bp.removeTableEntry(ctx, processedCh)
 		})
 		if err := errG.Wait(); err != nil {
 			finalErrCh <- []error{err}
 		}
 	}()
 	// Process errors from slot processing.
-	go bp.handleProcessingErrors(errCh)
+	go bp.handleProcessingErrors(ctx, errCh)
 
 	// Get slots from the DB.
 	go func() {
-		errs := bp.getSlotRange(slotsCh) // Periodically adds new entries....
+		errs := bp.getSlotRange(ctx, slotsCh) // Periodically adds new entries....
 		if errs != nil {
 			finalErrCh <- errs
 		}
 		finalErrCh <- nil
+		log.Debug("We are stopping the processing of adding new entries")
 	}()
 	log.Debug("Waiting for shutdown signal from channel")
 	select {
-	case <-finishCh:
+	case <-ctx.Done():
 		log.Debug("Received shutdown signal from channel")
 		return nil
 	case errs := <-finalErrCh:

pkg/beaconclient/capturehistoric_test.go

@@ -10,61 +10,281 @@ import (
 	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
 	log "github.com/sirupsen/logrus"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/beaconclient"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/beaconclient"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/database/sql"
+)
+
+var (
+	kgCheckCheckedOutStmt = `SELECT * FROM eth_beacon.known_gaps WHERE checked_out=true `
+	hpCheckCheckedOutStmt = `SELECT * FROM eth_beacon.historic_process WHERE checked_out=true `
 )
 
 var _ = Describe("Capturehistoric", func() {
 
-	Describe("Run the application in historic mode", Label("unit", "behavioral"), func() {
+	Describe("Run the application in historic mode", Label("unit", "behavioral", "historical"), func() {
-		Context("Phase0: When we need to process a single block in the ethcl.historic_process table.", func() {
+		Context("Phase0 + Altairs: When we need to process a multiple blocks in a multiple entries in the eth_beacon.historic_process table.", Label("deb"), func() {
-			It("Successfully Process the Block", func() {
+			It("Successfully Process the Blocks", func() {
 				bc := setUpTest(BeaconNodeTester.TestConfig, "99")
 				BeaconNodeTester.SetupBeaconNodeMock(BeaconNodeTester.TestEvents, BeaconNodeTester.TestConfig.protocol, BeaconNodeTester.TestConfig.address, BeaconNodeTester.TestConfig.port, BeaconNodeTester.TestConfig.dummyParentRoot)
 				defer httpmock.DeactivateAndReset()
 				BeaconNodeTester.writeEventToHistoricProcess(bc, 100, 101, 10)
-				BeaconNodeTester.runBatchProcess(bc, 2, 100, 101, 0, 0)
+				BeaconNodeTester.runHistoricalProcess(bc, 2, 2, 0, 0, 0)
+				// Run Two seperate processes
+				BeaconNodeTester.writeEventToHistoricProcess(bc, 2375703, 2375703, 10)
+				BeaconNodeTester.runHistoricalProcess(bc, 2, 3, 0, 0, 0)
 
 				time.Sleep(2 * time.Second)
-				validateSlot(bc, BeaconNodeTester.TestEvents["100"].HeadMessage, 3, "proposed")
+				validatePopularBatchBlocks(bc)
-				validateSignedBeaconBlock(bc, BeaconNodeTester.TestEvents["100"].HeadMessage, "0x629ae1587895043076500f4f5dcb202a47c2fc95d5b5c548cb83bc97bd2dbfe1", "0x8d3f027beef5cbd4f8b29fc831aba67a5d74768edca529f5596f07fd207865e1", "/blocks/QHVAEQBQGQ4TKNJUGAYDGNZRGM2DOZJSGZTDMMLEG5QTIYTCMRQTKYRSGNTGCMDCGI2WINLGMM2DMNJRGYYGMMTBHEZGINJSME3DGYRZGE4WE")
+			})
-				validateBeaconState(bc, BeaconNodeTester.TestEvents["100"].HeadMessage, "/blocks/QHVAEQRQPBTDEOBWMEYDGNZZMMYDGOBWMEZWGN3CMUZDQZBQGVSDQMRZMY4GKYRXMIZDQMDDMM4WKZDFGE2TINBZMFTDEMDFMJRWIMBWME3WCNJW")
+		})
+		Context("When the start block is greater than the endBlock", func() {
+			It("Should Add two entries to the knownGaps table", func() {
+				bc := setUpTest(BeaconNodeTester.TestConfig, "99")
+				BeaconNodeTester.SetupBeaconNodeMock(BeaconNodeTester.TestEvents, BeaconNodeTester.TestConfig.protocol, BeaconNodeTester.TestConfig.address, BeaconNodeTester.TestConfig.port, BeaconNodeTester.TestConfig.dummyParentRoot)
+				defer httpmock.DeactivateAndReset()
+				BeaconNodeTester.writeEventToHistoricProcess(bc, 101, 100, 10)
+				BeaconNodeTester.runHistoricalProcess(bc, 2, 0, 0, 2, 0)
+			})
+		})
+		Context("Processing the Genesis block", Label("genesis"), func() {
+			It("Should Process properly", func() {
+				bc := setUpTest(BeaconNodeTester.TestConfig, "100")
+				BeaconNodeTester.SetupBeaconNodeMock(BeaconNodeTester.TestEvents, BeaconNodeTester.TestConfig.protocol, BeaconNodeTester.TestConfig.address, BeaconNodeTester.TestConfig.port, BeaconNodeTester.TestConfig.dummyParentRoot)
+				defer httpmock.DeactivateAndReset()
+				BeaconNodeTester.writeEventToHistoricProcess(bc, 0, 0, 10)
+				BeaconNodeTester.runHistoricalProcess(bc, 2, 1, 0, 0, 0)
+				validateSlot(bc, BeaconNodeTester.TestEvents["0"].HeadMessage, 0, "proposed")
+				validateSignedBeaconBlock(bc, BeaconNodeTester.TestEvents["0"].HeadMessage, BeaconNodeTester.TestEvents["0"].CorrectParentRoot, BeaconNodeTester.TestEvents["0"].CorrectEth1BlockHash, BeaconNodeTester.TestEvents["0"].CorrectSignedBeaconBlockMhKey)
+				validateBeaconState(bc, BeaconNodeTester.TestEvents["0"].HeadMessage, BeaconNodeTester.TestEvents["0"].CorrectBeaconStateMhKey)
+			})
+		})
+		Context("When there is a skipped slot", func() {
+			It("Should process the slot properly.", func() {
+				bc := setUpTest(BeaconNodeTester.TestConfig, "3797055")
+				BeaconNodeTester.SetupBeaconNodeMock(BeaconNodeTester.TestEvents, BeaconNodeTester.TestConfig.protocol, BeaconNodeTester.TestConfig.address, BeaconNodeTester.TestConfig.port, BeaconNodeTester.TestConfig.dummyParentRoot)
+				defer httpmock.DeactivateAndReset()
+				BeaconNodeTester.writeEventToHistoricProcess(bc, 3797056, 3797056, 10)
+				BeaconNodeTester.runHistoricalProcess(bc, 2, 1, 0, 0, 0)
+				validateSlot(bc, BeaconNodeTester.TestEvents["3797056"].HeadMessage, 118658, "skipped")
+			})
+		})
+	})
+	Describe("Running the Application to process Known Gaps", Label("unit", "behavioral", "knownGaps"), func() {
+		Context("Phase0 + Altairs: When we need to process a multiple blocks in a multiple entries in the eth_beacon.known_gaps table.", func() {
+			It("Successfully Process the Blocks", func() {
+				bc := setUpTest(BeaconNodeTester.TestConfig, "99")
+				BeaconNodeTester.SetupBeaconNodeMock(BeaconNodeTester.TestEvents, BeaconNodeTester.TestConfig.protocol, BeaconNodeTester.TestConfig.address, BeaconNodeTester.TestConfig.port, BeaconNodeTester.TestConfig.dummyParentRoot)
+				defer httpmock.DeactivateAndReset()
+				BeaconNodeTester.writeEventToKnownGaps(bc, 100, 101)
+				BeaconNodeTester.runKnownGapsProcess(bc, 2, 2, 0, 0, 0)
+				// Run Two seperate processes
+				BeaconNodeTester.writeEventToKnownGaps(bc, 2375703, 2375703)
+				BeaconNodeTester.runKnownGapsProcess(bc, 2, 3, 0, 0, 0)
 
-				//validateSignedBeaconBlock(bc, BeaconNodeTester.TestEvents["101"].HeadMessage, "0x629ae1587895043076500f4f5dcb202a47c2fc95d5b5c548cb83bc97bd2dbfe1", "0x8d3f027beef5cbd4f8b29fc831aba67a5d74768edca529f5596f07fd207865e1", "/blocks/QHVAEQBQGQ4TKNJUGAYDGNZRGM2DOZJSGZTDMMLEG5QTIYTCMRQTKYRSGNTGCMDCGI2WINLGMM2DMNJRGYYGMMTBHEZGINJSME3DGYRZGE4WE")
+				time.Sleep(2 * time.Second)
-				//validateBeaconState(bc, BeaconNodeTester.TestEvents["101"].HeadMessage, "/blocks/QHVAEQRQPBTDEOBWMEYDGNZZMMYDGOBWMEZWGN3CMUZDQZBQGVSDQMRZMY4GKYRXMIZDQMDDMM4WKZDFGE2TINBZMFTDEMDFMJRWIMBWME3WCNJW")
+				validatePopularBatchBlocks(bc)
+			})
+		})
+		Context("When the start block is greater than the endBlock", func() {
+			It("Should Add two entries to the knownGaps table", func() {
+				bc := setUpTest(BeaconNodeTester.TestConfig, "104")
+				BeaconNodeTester.SetupBeaconNodeMock(BeaconNodeTester.TestEvents, BeaconNodeTester.TestConfig.protocol, BeaconNodeTester.TestConfig.address, BeaconNodeTester.TestConfig.port, BeaconNodeTester.TestConfig.dummyParentRoot)
+				defer httpmock.DeactivateAndReset()
+				BeaconNodeTester.writeEventToKnownGaps(bc, 101, 100)
+				BeaconNodeTester.runKnownGapsProcess(bc, 2, 2, 0, 2, 0)
+			})
+		})
+		Context("When theres a reprocessing error", Label("reprocessingError"), func() {
+			It("Should update the reprocessing error.", func() {
+				bc := setUpTest(BeaconNodeTester.TestConfig, "99")
+				BeaconNodeTester.SetupBeaconNodeMock(BeaconNodeTester.TestEvents, BeaconNodeTester.TestConfig.protocol, BeaconNodeTester.TestConfig.address, BeaconNodeTester.TestConfig.port, BeaconNodeTester.TestConfig.dummyParentRoot)
+				defer httpmock.DeactivateAndReset()
+				// We dont have an entry in the BeaconNodeTester for this slot
+				BeaconNodeTester.writeEventToHistoricProcess(bc, 105, 105, 10)
+				BeaconNodeTester.runHistoricalProcess(bc, 2, 0, 0, 1, 0)
+				BeaconNodeTester.runKnownGapsProcess(bc, 2, 0, 0, 1, 1)
+			})
+		})
+	})
+	Describe("Running the application in Historic, Head, and KnownGaps mode", Label("unit", "historical", "full"), func() {
+		Context("When it recieves a head, historic and known Gaps message (in order)", func() {
+			It("Should process them all successfully.", func() {
+				bc := setUpTest(BeaconNodeTester.TestConfig, "2375702")
+				BeaconNodeTester.SetupBeaconNodeMock(BeaconNodeTester.TestEvents, BeaconNodeTester.TestConfig.protocol, BeaconNodeTester.TestConfig.address, BeaconNodeTester.TestConfig.port, BeaconNodeTester.TestConfig.dummyParentRoot)
+				defer httpmock.DeactivateAndReset()
+				// Head
+				BeaconNodeTester.testProcessBlock(bc, BeaconNodeTester.TestEvents["2375703"].HeadMessage, 74240, maxRetry, 1, 0, 0)
 
+				// Historical
+				BeaconNodeTester.writeEventToHistoricProcess(bc, 100, 100, 10)
+				BeaconNodeTester.runHistoricalProcess(bc, 2, 2, 0, 0, 0)
+
+				// Known Gaps
+				BeaconNodeTester.writeEventToKnownGaps(bc, 101, 101)
+				BeaconNodeTester.runKnownGapsProcess(bc, 2, 3, 0, 0, 0)
+
+				time.Sleep(2 * time.Second)
+				validatePopularBatchBlocks(bc)
+			})
+		})
+		Context("When it recieves a historic, head and known Gaps message (in order)", func() {
+			It("Should process them all successfully.", func() {
+				bc := setUpTest(BeaconNodeTester.TestConfig, "2375702")
+				BeaconNodeTester.SetupBeaconNodeMock(BeaconNodeTester.TestEvents, BeaconNodeTester.TestConfig.protocol, BeaconNodeTester.TestConfig.address, BeaconNodeTester.TestConfig.port, BeaconNodeTester.TestConfig.dummyParentRoot)
+				defer httpmock.DeactivateAndReset()
+				// Historical
+				BeaconNodeTester.writeEventToHistoricProcess(bc, 100, 100, 10)
+				BeaconNodeTester.runHistoricalProcess(bc, 2, 1, 0, 0, 0)
+
+				// Head
+				BeaconNodeTester.testProcessBlock(bc, BeaconNodeTester.TestEvents["2375703"].HeadMessage, 74240, maxRetry, 1, 0, 0)
+
+				// Known Gaps
+				BeaconNodeTester.writeEventToKnownGaps(bc, 101, 101)
+				BeaconNodeTester.runKnownGapsProcess(bc, 2, 3, 0, 0, 0)
+
+				time.Sleep(2 * time.Second)
+				validatePopularBatchBlocks(bc)
+			})
+		})
+		Context("When it recieves a known Gaps, historic and head  message (in order)", func() {
+			It("Should process them all successfully.", func() {
+				bc := setUpTest(BeaconNodeTester.TestConfig, "2375702")
+				BeaconNodeTester.SetupBeaconNodeMock(BeaconNodeTester.TestEvents, BeaconNodeTester.TestConfig.protocol, BeaconNodeTester.TestConfig.address, BeaconNodeTester.TestConfig.port, BeaconNodeTester.TestConfig.dummyParentRoot)
+				defer httpmock.DeactivateAndReset()
+				// Known Gaps
+				BeaconNodeTester.writeEventToKnownGaps(bc, 101, 101)
+				BeaconNodeTester.runKnownGapsProcess(bc, 2, 1, 0, 0, 0)
+
+				// Historical
+				BeaconNodeTester.writeEventToHistoricProcess(bc, 100, 100, 10)
+				BeaconNodeTester.runHistoricalProcess(bc, 2, 2, 0, 0, 0)
+
+				// Head
+				BeaconNodeTester.testProcessBlock(bc, BeaconNodeTester.TestEvents["2375703"].HeadMessage, 74240, maxRetry, 1, 0, 0)
+
+				time.Sleep(2 * time.Second)
+				validatePopularBatchBlocks(bc)
 			})
 		})
 	})
 })
 
-// This function will write an even to the ethcl.historic_process table
+// This function will write an even to the eth_beacon.known_gaps table
-func (tbc TestBeaconNode) writeEventToHistoricProcess(bc *beaconclient.BeaconClient, startSlot, endSlot, priority int) {
+func (tbc TestBeaconNode) writeEventToKnownGaps(bc *beaconclient.BeaconClient, startSlot, endSlot int) {
 	log.Debug("We are writing the necessary events to batch process")
-	insertHistoricProcessingStmt := `INSERT INTO ethcl.historic_process (start_slot, end_slot, priority)
+	insertKnownGapsStmt := `INSERT INTO eth_beacon.known_gaps (start_slot, end_slot)
-	VALUES ($1, $2, $3);`
+	VALUES ($1, $2);`
-	res, err := bc.Db.Exec(context.Background(), insertHistoricProcessingStmt, startSlot, endSlot, priority)
+	res, err := bc.Db.Exec(context.Background(), insertKnownGapsStmt, startSlot, endSlot)
-	Expect(err)
+	Expect(err).ToNot(HaveOccurred())
 	rows, err := res.RowsAffected()
 	if rows != 1 {
 		Fail("We didnt write...")
 	}
-	Expect(err)
+	Expect(err).ToNot(HaveOccurred())
 }
 
-// Start the batch processing function, and check for the correct inserted slots.
+// This function will write an even to the eth_beacon.known_gaps table
-func (tbc TestBeaconNode) runBatchProcess(bc *beaconclient.BeaconClient, maxWorkers int, startSlot uint64, endSlot uint64, expectedReorgs uint64, expectedKnownGaps uint64) {
+func (tbc TestBeaconNode) writeEventToHistoricProcess(bc *beaconclient.BeaconClient, startSlot, endSlot, priority int) {
-	go bc.CaptureHistoric(maxWorkers)
+	log.Debug("We are writing the necessary events to batch process")
-	diff := endSlot - startSlot + 1
+	insertHistoricProcessingStmt := `INSERT INTO eth_beacon.historic_process (start_slot, end_slot, priority)
+	VALUES ($1, $2, $3);`
+	res, err := bc.Db.Exec(context.Background(), insertHistoricProcessingStmt, startSlot, endSlot, priority)
+	Expect(err).ToNot(HaveOccurred())
+	rows, err := res.RowsAffected()
+	if rows != 1 {
+		Fail("We didnt write...")
+	}
+	Expect(err).ToNot(HaveOccurred())
+}
 
+// Start the CaptureHistoric function, and check for the correct inserted slots.
+func (tbc TestBeaconNode) runHistoricalProcess(bc *beaconclient.BeaconClient, maxWorkers int, expectedInserts, expectedReorgs, expectedKnownGaps, expectedKnownGapsReprocessError uint64) {
+	ctx, cancel := context.WithCancel(context.Background())
+	go bc.CaptureHistoric(ctx, maxWorkers)
+	validateMetrics(bc, expectedInserts, expectedReorgs, expectedKnownGaps, expectedKnownGapsReprocessError)
+	log.Debug("Calling the stop function for historical processing..")
+	err := bc.StopHistoric(cancel)
+	time.Sleep(5 * time.Second)
+	Expect(err).ToNot(HaveOccurred())
+	validateAllRowsCheckedOut(bc.Db, hpCheckCheckedOutStmt)
+}
+
+// Wrapper function that processes knownGaps
+func (tbc TestBeaconNode) runKnownGapsProcess(bc *beaconclient.BeaconClient, maxWorkers int, expectedInserts, expectedReorgs, expectedKnownGaps, expectedKnownGapsReprocessError uint64) {
+	ctx, cancel := context.WithCancel(context.Background())
+	go bc.ProcessKnownGaps(ctx, maxWorkers)
+	validateMetrics(bc, expectedInserts, expectedReorgs, expectedKnownGaps, expectedKnownGapsReprocessError)
+	err := bc.StopKnownGapsProcessing(cancel)
+	time.Sleep(5 * time.Second)
+	Expect(err).ToNot(HaveOccurred())
+	validateAllRowsCheckedOut(bc.Db, kgCheckCheckedOutStmt)
+}
+
+func validateMetrics(bc *beaconclient.BeaconClient, expectedInserts, expectedReorgs, expectedKnownGaps, expectedKnownGapsReprocessError uint64) {
 	curRetry := 0
-	for atomic.LoadUint64(&bc.Metrics.SlotInserts) != diff {
+	value := atomic.LoadUint64(&bc.Metrics.SlotInserts)
+	for value != expectedInserts {
 		time.Sleep(1 * time.Second)
 		curRetry = curRetry + 1
 		if curRetry == maxRetry {
-			Fail(fmt.Sprintf("Too many retries have occurred. The number of inserts expects %d, the number that actually occurred, %d", atomic.LoadUint64(&bc.Metrics.SlotInserts), diff))
+			Fail(fmt.Sprintf("Too many retries have occurred. The number of inserts expected %d, the number that actually occurred, %d", expectedInserts, atomic.LoadUint64(&bc.Metrics.SlotInserts)))
 		}
+		value = atomic.LoadUint64(&bc.Metrics.SlotInserts)
+	}
+	curRetry = 0
+	value = atomic.LoadUint64(&bc.Metrics.KnownGapsInserts)
+	for value != expectedKnownGaps {
+		time.Sleep(1 * time.Second)
+		curRetry = curRetry + 1
+		if curRetry == maxRetry {
+			Fail(fmt.Sprintf("Too many retries have occurred. The number of knownGaps expected %d, the number that actually occurred, %d", expectedKnownGaps, atomic.LoadUint64(&bc.Metrics.KnownGapsInserts)))
+		}
+		value = atomic.LoadUint64(&bc.Metrics.KnownGapsInserts)
+	}
+	curRetry = 0
+	value = atomic.LoadUint64(&bc.Metrics.KnownGapsReprocessError)
+	for value != expectedKnownGapsReprocessError {
+		time.Sleep(1 * time.Second)
+		curRetry = curRetry + 1
+		if curRetry == maxRetry {
+			Fail(fmt.Sprintf("Too many retries have occurred. The number of knownGapsReprocessingErrors expected %d, the number that actually occurred, %d", expectedKnownGapsReprocessError, value))
+		}
+		log.Debug("&bc.Metrics.KnownGapsReprocessError: ", &bc.Metrics.KnownGapsReprocessError)
+		value = atomic.LoadUint64(&bc.Metrics.KnownGapsReprocessError)
+	}
+	curRetry = 0
+	value = atomic.LoadUint64(&bc.Metrics.ReorgInserts)
+	for value != expectedReorgs {
+		time.Sleep(1 * time.Second)
+		curRetry = curRetry + 1
+		if curRetry == maxRetry {
+			Fail(fmt.Sprintf("Too many retries have occurred. The number of Reorgs expected %d, the number that actually occurred, %d", expectedReorgs, atomic.LoadUint64(&bc.Metrics.ReorgInserts)))
+		}
+		value = atomic.LoadUint64(&bc.Metrics.ReorgInserts)
 	}
-
+}
-	Expect(atomic.LoadUint64(&bc.Metrics.KnownGapsInserts)).To(Equal(expectedKnownGaps))
+
-	Expect(atomic.LoadUint64(&bc.Metrics.ReorgInserts)).To(Equal(expectedKnownGaps))
+// A wrapper function to validate a few popular blocks
+func validatePopularBatchBlocks(bc *beaconclient.BeaconClient) {
+	validateSlot(bc, BeaconNodeTester.TestEvents["100"].HeadMessage, 3, "proposed")
+	validateSignedBeaconBlock(bc, BeaconNodeTester.TestEvents["100"].HeadMessage, BeaconNodeTester.TestEvents["100"].CorrectParentRoot, BeaconNodeTester.TestEvents["100"].CorrectEth1BlockHash, BeaconNodeTester.TestEvents["100"].CorrectSignedBeaconBlockMhKey)
+	validateBeaconState(bc, BeaconNodeTester.TestEvents["100"].HeadMessage, BeaconNodeTester.TestEvents["100"].CorrectBeaconStateMhKey)
+
+	validateSlot(bc, BeaconNodeTester.TestEvents["101"].HeadMessage, 3, "proposed")
+	validateSignedBeaconBlock(bc, BeaconNodeTester.TestEvents["101"].HeadMessage, BeaconNodeTester.TestEvents["100"].HeadMessage.Block, BeaconNodeTester.TestEvents["101"].CorrectEth1BlockHash, BeaconNodeTester.TestEvents["101"].CorrectSignedBeaconBlockMhKey)
+	validateBeaconState(bc, BeaconNodeTester.TestEvents["101"].HeadMessage, BeaconNodeTester.TestEvents["101"].CorrectBeaconStateMhKey)
+
+	validateSlot(bc, BeaconNodeTester.TestEvents["2375703"].HeadMessage, 74240, "proposed")
+	validateSignedBeaconBlock(bc, BeaconNodeTester.TestEvents["2375703"].HeadMessage, BeaconNodeTester.TestEvents["2375703"].CorrectParentRoot, BeaconNodeTester.TestEvents["2375703"].CorrectEth1BlockHash, BeaconNodeTester.TestEvents["2375703"].CorrectSignedBeaconBlockMhKey)
+	validateBeaconState(bc, BeaconNodeTester.TestEvents["2375703"].HeadMessage, BeaconNodeTester.TestEvents["2375703"].CorrectBeaconStateMhKey)
+}
+
+// Make sure all rows have checked_out as false.
+func validateAllRowsCheckedOut(db sql.Database, checkStmt string) {
+	res, err := db.Exec(context.Background(), checkStmt)
+	Expect(err).ToNot(HaveOccurred())
+	rows, err := res.RowsAffected()
+	Expect(err).ToNot(HaveOccurred())
+	Expect(rows).To(Equal(int64(0)))
 }

pkg/beaconclient/checkbeaconserverstatus.go

@@ -25,7 +25,7 @@ import (
 	"sync/atomic"
 
 	log "github.com/sirupsen/logrus"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/loghelper"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/loghelper"
 )
 
 var (

pkg/beaconclient/databasewrite.go

@@ -22,61 +22,61 @@ import (
 
 	"github.com/jackc/pgx/v4"
 	log "github.com/sirupsen/logrus"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/database/sql"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/database/sql"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/loghelper"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/loghelper"
 	"golang.org/x/sync/errgroup"
 )
 
 var (
-	// Statement to upsert to the ethcl.slots table.
+	// Statement to upsert to the eth_beacon.slots table.
 	UpsertSlotsStmt string = `
-INSERT INTO ethcl.slots (epoch, slot, block_root, state_root, status)
+INSERT INTO eth_beacon.slots (epoch, slot, block_root, state_root, status)
 VALUES ($1, $2, $3, $4, $5) ON CONFLICT (slot, block_root) DO NOTHING`
-	// Statement to upsert to the ethcl.signed_beacon_blocks table.
+	// Statement to upsert to the eth_beacon.signed_blocks table.
 	UpsertSignedBeaconBlockStmt string = `
-INSERT INTO ethcl.signed_beacon_block (slot, block_root, parent_block_root, eth1_block_hash, mh_key)
+INSERT INTO eth_beacon.signed_block (slot, block_root, parent_block_root, eth1_block_hash, mh_key)
 VALUES ($1, $2, $3, $4, $5) ON CONFLICT (slot, block_root) DO NOTHING`
-	// Statement to upsert to the ethcl.beacon_state table.
+	// Statement to upsert to the eth_beacon.state table.
 	UpsertBeaconState string = `
-INSERT INTO ethcl.beacon_state (slot, state_root, mh_key)
+INSERT INTO eth_beacon.state (slot, state_root, mh_key)
 VALUES ($1, $2, $3) ON CONFLICT (slot, state_root) DO NOTHING`
 	// Statement to upsert to the public.blocks table.
 	UpsertBlocksStmt string = `
 INSERT INTO public.blocks (key, data)
 VALUES ($1, $2) ON CONFLICT (key) DO NOTHING`
-	UpdateForkedStmt string = `UPDATE ethcl.slots
+	UpdateForkedStmt string = `UPDATE eth_beacon.slots
 	SET status='forked'
 	WHERE slot=$1 AND block_root<>$2
 	RETURNING block_root;`
-	UpdateProposedStmt string = `UPDATE ethcl.slots
+	UpdateProposedStmt string = `UPDATE eth_beacon.slots
 	SET status='proposed'
 	WHERE slot=$1 AND block_root=$2
 	RETURNING block_root;`
 	CheckProposedStmt string = `SELECT slot, block_root
-	FROM ethcl.slots
+	FROM eth_beacon.slots
 	WHERE slot=$1 AND block_root=$2;`
-	// Check to see if the slot and block_root exist in ethcl.signed_beacon_block
+	// Check to see if the slot and block_root exist in eth_beacon.signed_block
 	CheckSignedBeaconBlockStmt string = `SELECT slot, block_root
-	FROM ethcl.signed_beacon_block
+	FROM eth_beacon.signed_block
 	WHERE slot=$1 AND block_root=$2`
-	// Check to see if the slot and state_root exist in ethcl.beacon_state
+	// Check to see if the slot and state_root exist in eth_beacon.state
 	CheckBeaconStateStmt string = `SELECT slot, state_root
-	FROM ethcl.beacon_state
+	FROM eth_beacon.state
 	WHERE slot=$1 AND state_root=$2`
 	// Used to get a single slot from the table if it exists
 	QueryBySlotStmt string = `SELECT slot
-	FROM ethcl.slots
+	FROM eth_beacon.slots
 	WHERE slot=$1`
 	// Statement to insert known_gaps. We don't pass in timestamp, we let the server take care of that one.
 	UpsertKnownGapsStmt string = `
-INSERT INTO ethcl.known_gaps (start_slot, end_slot, checked_out, reprocessing_error, entry_error, entry_process)
+INSERT INTO eth_beacon.known_gaps (start_slot, end_slot, checked_out, reprocessing_error, entry_error, entry_process)
 VALUES ($1, $2, $3, $4, $5, $6) on CONFLICT (start_slot, end_slot) DO NOTHING`
 	UpsertKnownGapsErrorStmt string = `
-	UPDATE ethcl.known_gaps
+	UPDATE eth_beacon.known_gaps
-	SET reprocessing_error=$3
+	SET reprocessing_error=$3, priority=priority+1
 	WHERE start_slot=$1 AND end_slot=$2;`
 	// Get the highest slot if one exists
-	QueryHighestSlotStmt string = "SELECT COALESCE(MAX(slot), 0) FROM ethcl.slots"
+	QueryHighestSlotStmt string = "SELECT COALESCE(MAX(slot), 0) FROM eth_beacon.slots"
 )
 
 // Put all functionality to prepare the write object
@@ -123,7 +123,7 @@ func CreateDatabaseWrite(db sql.Database, slot int, stateRoot string, blockRoot
 
 // Write functions to write each all together...
 // Should I do one atomic write?
-// Create the model for the ethcl.slots table
+// Create the model for the eth_beacon.slots table
 func (dw *DatabaseWriter) prepareSlotsModel(slot int, stateRoot string, blockRoot string, status string) {
 	dw.DbSlots = &DbSlots{
 		Epoch:     calculateEpoch(slot, bcSlotsPerEpoch),
@@ -136,7 +136,7 @@ func (dw *DatabaseWriter) prepareSlotsModel(slot int, stateRoot string, blockRoo
 
 }
 
-// Create the model for the ethcl.signed_beacon_block table.
+// Create the model for the eth_beacon.signed_block table.
 func (dw *DatabaseWriter) prepareSignedBeaconBlockModel(slot int, blockRoot string, parentBlockRoot string, eth1BlockHash string) error {
 	mhKey, err := MultihashKeyFromSSZRoot([]byte(dw.DbSlots.BlockRoot))
 	if err != nil {
@@ -153,7 +153,7 @@ func (dw *DatabaseWriter) prepareSignedBeaconBlockModel(slot int, blockRoot stri
 	return nil
 }
 
-// Create the model for the ethcl.beacon_state table.
+// Create the model for the eth_beacon.state table.
 func (dw *DatabaseWriter) prepareBeaconStateModel(slot int, stateRoot string) error {
 	mhKey, err := MultihashKeyFromSSZRoot([]byte(dw.DbSlots.StateRoot))
 	if err != nil {
@@ -177,10 +177,10 @@ func (dw *DatabaseWriter) transactFullSlot() error {
 	}).Debug("Starting to write to the DB.")
 	err := dw.transactSlots()
 	if err != nil {
-		loghelper.LogSlotError(dw.DbSlots.Slot, err).Error("We couldn't write to the ethcl.slots table...")
+		loghelper.LogSlotError(dw.DbSlots.Slot, err).Error("We couldn't write to the eth_beacon.slots table...")
 		return err
 	}
-	log.Debug("We finished writing to the ethcl.slots table.")
+	log.Debug("We finished writing to the eth_beacon.slots table.")
 	if dw.DbSlots.Status != "skipped" {
 		//errG, _ := errgroup.WithContext(context.Background())
 		//errG.Go(func() error {
@@ -190,18 +190,18 @@ func (dw *DatabaseWriter) transactFullSlot() error {
 		//	return dw.transactBeaconState()
 		//})
 		//if err := errG.Wait(); err != nil {
-		//	loghelper.LogSlotError(dw.DbSlots.Slot, err).Error("We couldn't write to the ethcl block or state table...")
+		//	loghelper.LogSlotError(dw.DbSlots.Slot, err).Error("We couldn't write to the eth_beacon block or state table...")
 		//	return err
 		//}
 		// Might want to seperate writing to public.blocks so we can do this concurrently...
 		err := dw.transactSignedBeaconBlocks()
 		if err != nil {
-			loghelper.LogSlotError(dw.DbSlots.Slot, err).Error("We couldn't write to the ethcl block table...")
+			loghelper.LogSlotError(dw.DbSlots.Slot, err).Error("We couldn't write to the eth_beacon block table...")
 			return err
 		}
 		err = dw.transactBeaconState()
 		if err != nil {
-			loghelper.LogSlotError(dw.DbSlots.Slot, err).Error("We couldn't write to the ethcl state table...")
+			loghelper.LogSlotError(dw.DbSlots.Slot, err).Error("We couldn't write to the eth_beacon state table...")
 			return err
 		}
 	}
@@ -209,24 +209,24 @@ func (dw *DatabaseWriter) transactFullSlot() error {
 	return nil
 }
 
-// Add data for the ethcl.slots table to a transaction. For now this is only one function.
+// Add data for the eth_beacon.slots table to a transaction. For now this is only one function.
 // But in the future if we need to incorporate any FK's or perform any actions to write to the
 // slots table we can do it all here.
 func (dw *DatabaseWriter) transactSlots() error {
 	return dw.upsertSlots()
 }
 
-// Upsert to the ethcl.slots table.
+// Upsert to the eth_beacon.slots table.
 func (dw *DatabaseWriter) upsertSlots() error {
 	_, err := dw.Tx.Exec(dw.Ctx, UpsertSlotsStmt, dw.DbSlots.Epoch, dw.DbSlots.Slot, dw.DbSlots.BlockRoot, dw.DbSlots.StateRoot, dw.DbSlots.Status)
 	if err != nil {
-		loghelper.LogSlotError(dw.DbSlots.Slot, err).Error("Unable to write to the slot to the ethcl.slots table")
+		loghelper.LogSlotError(dw.DbSlots.Slot, err).Error("Unable to write to the slot to the eth_beacon.slots table")
 		return err
 	}
 	return nil
 }
 
-// Add the information for the signed_beacon_block to a transaction.
+// Add the information for the signed_block to a transaction.
 func (dw *DatabaseWriter) transactSignedBeaconBlocks() error {
 	err := dw.upsertPublicBlocks(dw.DbSignedBeaconBlock.MhKey, dw.rawSignedBeaconBlock)
 	if err != nil {
@@ -249,17 +249,17 @@ func (dw *DatabaseWriter) upsertPublicBlocks(key string, data []byte) error {
 	return nil
 }
 
-// Upsert to the ethcl.signed_beacon_block table.
+// Upsert to the eth_beacon.signed_block table.
 func (dw *DatabaseWriter) upsertSignedBeaconBlock() error {
 	_, err := dw.Tx.Exec(dw.Ctx, UpsertSignedBeaconBlockStmt, dw.DbSignedBeaconBlock.Slot, dw.DbSignedBeaconBlock.BlockRoot, dw.DbSignedBeaconBlock.ParentBlock, dw.DbSignedBeaconBlock.Eth1BlockHash, dw.DbSignedBeaconBlock.MhKey)
 	if err != nil {
-		loghelper.LogSlotError(dw.DbSlots.Slot, err).WithFields(log.Fields{"block_root": dw.DbSignedBeaconBlock.BlockRoot}).Error("Unable to write to the slot to the ethcl.signed_beacon_block table")
+		loghelper.LogSlotError(dw.DbSlots.Slot, err).WithFields(log.Fields{"block_root": dw.DbSignedBeaconBlock.BlockRoot}).Error("Unable to write to the slot to the eth_beacon.signed_block table")
 		return err
 	}
 	return nil
 }
 
-// Add the information for the beacon_state to a transaction.
+// Add the information for the state to a transaction.
 func (dw *DatabaseWriter) transactBeaconState() error {
 	err := dw.upsertPublicBlocks(dw.DbBeaconState.MhKey, dw.rawBeaconState)
 	if err != nil {
@@ -272,11 +272,11 @@ func (dw *DatabaseWriter) transactBeaconState() error {
 	return nil
 }
 
-// Upsert to the ethcl.beacon_state table.
+// Upsert to the eth_beacon.state table.
 func (dw *DatabaseWriter) upsertBeaconState() error {
 	_, err := dw.Tx.Exec(dw.Ctx, UpsertBeaconState, dw.DbBeaconState.Slot, dw.DbBeaconState.StateRoot, dw.DbBeaconState.MhKey)
 	if err != nil {
-		loghelper.LogSlotError(dw.DbSlots.Slot, err).Error("Unable to write to the slot to the ethcl.beacon_state table")
+		loghelper.LogSlotError(dw.DbSlots.Slot, err).Error("Unable to write to the slot to the eth_beacon.state table")
 		return err
 	}
 	return nil
@@ -351,7 +351,7 @@ func writeReorgs(db sql.Database, slot string, latestBlockRoot string, metrics *
 func updateForked(tx sql.Tx, ctx context.Context, slot string, latestBlockRoot string) (int64, error) {
 	res, err := tx.Exec(ctx, UpdateForkedStmt, slot, latestBlockRoot)
 	if err != nil {
-		loghelper.LogReorgError(slot, latestBlockRoot, err).Error("We are unable to update the ethcl.slots table with the forked slots")
+		loghelper.LogReorgError(slot, latestBlockRoot, err).Error("We are unable to update the eth_beacon.slots table with the forked slots")
 		return 0, err
 	}
 	count, err := res.RowsAffected()
@@ -366,7 +366,7 @@ func updateForked(tx sql.Tx, ctx context.Context, slot string, latestBlockRoot s
 func updateProposed(tx sql.Tx, ctx context.Context, slot string, latestBlockRoot string) (int64, error) {
 	res, err := tx.Exec(ctx, UpdateProposedStmt, slot, latestBlockRoot)
 	if err != nil {
-		loghelper.LogReorgError(slot, latestBlockRoot, err).Error("We are unable to update the ethcl.slots table with the proposed slot.")
+		loghelper.LogReorgError(slot, latestBlockRoot, err).Error("We are unable to update the eth_beacon.slots table with the proposed slot.")
 		return 0, err
 	}
 	count, err := res.RowsAffected()
@@ -447,7 +447,7 @@ func writeKnownGaps(db sql.Database, tableIncrement int, startSlot int, endSlot
 	}
 }
 
-// A function to upsert a single entry to the ethcl.known_gaps table.
+// A function to upsert a single entry to the eth_beacon.known_gaps table.
 func upsertKnownGaps(tx sql.Tx, ctx context.Context, knModel DbKnownGaps, metric *BeaconClientMetrics) {
 	_, err := tx.Exec(ctx, UpsertKnownGapsStmt, knModel.StartSlot, knModel.EndSlot,
 		knModel.CheckedOut, knModel.ReprocessingError, knModel.EntryError, knModel.EntryProcess)
@@ -456,12 +456,12 @@ func upsertKnownGaps(tx sql.Tx, ctx context.Context, knModel DbKnownGaps, metric
 			"err":       err,
 			"startSlot": knModel.StartSlot,
 			"endSlot":   knModel.EndSlot,
-		}).Fatal("We are unable to write to the ethcl.known_gaps table!!! We will stop the application because of that.")
+		}).Fatal("We are unable to write to the eth_beacon.known_gaps table!!! We will stop the application because of that.")
 	}
 	log.WithFields(log.Fields{
 		"startSlot": knModel.StartSlot,
 		"endSlot":   knModel.EndSlot,
-	}).Warn("A new gap has been added to the ethcl.known_gaps table.")
+	}).Warn("A new gap has been added to the eth_beacon.known_gaps table.")
 	metric.IncrementKnownGapsInserts(1)
 }
 
@@ -479,7 +479,18 @@ func writeStartUpGaps(db sql.Database, tableIncrement int, firstSlot int, metric
 		}).Fatal("Unable to get convert max block from DB to int. We must close the application or we might have undetected gaps.")
 	}
 	if maxSlot != firstSlot-1 {
-		writeKnownGaps(db, tableIncrement, maxSlot+1, firstSlot-1, fmt.Errorf(""), "startup", metric)
+		if maxSlot < firstSlot-1 {
+			if maxSlot == 0 {
+				writeKnownGaps(db, tableIncrement, maxSlot, firstSlot-1, fmt.Errorf(""), "startup", metric)
+			} else {
+				writeKnownGaps(db, tableIncrement, maxSlot+1, firstSlot-1, fmt.Errorf(""), "startup", metric)
+			}
+		} else {
+			log.WithFields(log.Fields{
+				"maxSlot":   maxSlot,
+				"firstSlot": firstSlot,
+			}).Warn("The maxSlot in the DB is greater than or equal to the first Slot we are processing.")
+		}
 	}
 }
 
@@ -488,23 +499,21 @@ func updateKnownGapErrors(db sql.Database, startSlot int, endSlot int, reprocess
 	res, err := db.Exec(context.Background(), UpsertKnownGapsErrorStmt, startSlot, endSlot, reprocessingErr.Error())
 	if err != nil {
 		loghelper.LogSlotRangeError(strconv.Itoa(startSlot), strconv.Itoa(endSlot), err).Error("Unable to update reprocessing_error")
-		metric.IncrementKnownGapsProcessingError(1)
 		return err
 	}
 	row, err := res.RowsAffected()
 	if err != nil {
 		loghelper.LogSlotRangeError(strconv.Itoa(startSlot), strconv.Itoa(endSlot), err).Error("Unable to count rows affected when trying to update reprocessing_error.")
-		metric.IncrementKnownGapsProcessingError(1)
 		return err
 	}
 	if row != 1 {
 		loghelper.LogSlotRangeError(strconv.Itoa(startSlot), strconv.Itoa(endSlot), err).WithFields(log.Fields{
 			"rowCount": row,
 		}).Error("The rows affected by the upsert for reprocessing_error is not 1.")
-		metric.IncrementKnownGapsProcessingError(1)
+		metric.IncrementKnownGapsReprocessError(1)
 		return err
 	}
-	metric.IncrementKnownGapsProcessed(1)
+	metric.IncrementKnownGapsReprocessError(1)
 	return nil
 }
 
@@ -530,9 +539,9 @@ func isSlotProcessed(db sql.Database, checkProcessStmt string, slot string) (boo
 	return false, nil
 }
 
-// Check to see if this slot is in the DB. Check ethcl.slots, ethcl.signed_beacon_block
+// Check to see if this slot is in the DB. Check eth_beacon.slots, eth_beacon.signed_block
-// and ethcl.beacon_state. If the slot exists, return true
+// and eth_beacon.state. If the slot exists, return true
-func IsSlotInDb(db sql.Database, slot string, blockRoot string, stateRoot string) (bool, error) {
+func IsSlotInDb(ctx context.Context, db sql.Database, slot string, blockRoot string, stateRoot string) (bool, error) {
 	var (
 		isInBeaconState       bool
 		isInSignedBeaconBlock bool
@@ -540,18 +549,28 @@ func IsSlotInDb(db sql.Database, slot string, blockRoot string, stateRoot string
 	)
 	errG, _ := errgroup.WithContext(context.Background())
 	errG.Go(func() error {
-		isInBeaconState, err = checkSlotAndRoot(db, CheckBeaconStateStmt, slot, stateRoot)
+		select {
-		if err != nil {
+		case <-ctx.Done():
-			loghelper.LogError(err).Error("Unable to check if the slot and stateroot exist in ethcl.beacon_state")
+			return nil
+		default:
+			isInBeaconState, err = checkSlotAndRoot(db, CheckBeaconStateStmt, slot, stateRoot)
+			if err != nil {
+				loghelper.LogError(err).Error("Unable to check if the slot and stateroot exist in eth_beacon.state")
+			}
+			return err
 		}
-		return err
 	})
 	errG.Go(func() error {
-		isInSignedBeaconBlock, err = checkSlotAndRoot(db, CheckSignedBeaconBlockStmt, slot, blockRoot)
+		select {
-		if err != nil {
+		case <-ctx.Done():
-			loghelper.LogError(err).Error("Unable to check if the slot and block_root exist in ethcl.signed_beacon_block")
+			return nil
+		default:
+			isInSignedBeaconBlock, err = checkSlotAndRoot(db, CheckSignedBeaconBlockStmt, slot, blockRoot)
+			if err != nil {
+				loghelper.LogError(err).Error("Unable to check if the slot and block_root exist in eth_beacon.signed_block")
+			}
+			return err
 		}
-		return err
 	})
 	if err := errG.Wait(); err != nil {
 		return false, err

pkg/beaconclient/healthcheck.go

@@ -20,7 +20,7 @@ import (
 	"net/http"
 
 	log "github.com/sirupsen/logrus"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/loghelper"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/loghelper"
 )
 
 // This function will ensure that we can connect to the beacon client.

pkg/beaconclient/healthcheck_test.go

@@ -20,7 +20,7 @@ import (
 
 	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
-	beaconclient "github.com/vulcanize/ipld-ethcl-indexer/pkg/beaconclient"
+	beaconclient "github.com/vulcanize/ipld-eth-beacon-indexer/pkg/beaconclient"
 )
 
 var _ = Describe("Healthcheck", func() {

pkg/beaconclient/incomingsse.go

@@ -22,7 +22,7 @@ import (
 	"time"
 
 	log "github.com/sirupsen/logrus"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/loghelper"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/loghelper"
 	"golang.org/x/sync/errgroup"
 )
 

pkg/beaconclient/metrics.go

@@ -19,20 +19,20 @@ import (
 	"sync/atomic"
 
 	"github.com/prometheus/client_golang/prometheus"
-	"github.com/sirupsen/logrus"
+	log "github.com/sirupsen/logrus"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/loghelper"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/loghelper"
 )
 
 //Create a metric struct and register each channel with prometheus
 func CreateBeaconClientMetrics() (*BeaconClientMetrics, error) {
 	metrics := &BeaconClientMetrics{
-		SlotInserts:              0,
+		SlotInserts:             0,
-		ReorgInserts:             0,
+		ReorgInserts:            0,
-		KnownGapsInserts:         0,
+		KnownGapsInserts:        0,
-		knownGapsProcessed:       0,
+		KnownGapsProcessed:      0,
-		KnownGapsProcessingError: 0,
+		KnownGapsReprocessError: 0,
-		HeadError:                0,
+		HeadError:               0,
-		HeadReorgError:           0,
+		HeadReorgError:          0,
 	}
 	err := prometheusRegisterHelper("slot_inserts", "Keeps track of the number of slots we have inserted.", &metrics.SlotInserts)
 	if err != nil {
@@ -46,11 +46,11 @@ func CreateBeaconClientMetrics() (*BeaconClientMetrics, error) {
 	if err != nil {
 		return nil, err
 	}
-	err = prometheusRegisterHelper("known_gaps_processed", "Keeps track of the number of known gaps we processed.", &metrics.knownGapsProcessed)
+	err = prometheusRegisterHelper("known_gaps_reprocess_error", "Keeps track of the number of known gaps that had errors when reprocessing, but the error was updated successfully.", &metrics.KnownGapsReprocessError)
 	if err != nil {
 		return nil, err
 	}
-	err = prometheusRegisterHelper("known_gaps_processing_error", "Keeps track of the number of known gaps we had errors processing.", &metrics.KnownGapsProcessingError)
+	err = prometheusRegisterHelper("known_gaps_processed", "Keeps track of the number of known gaps we successfully processed.", &metrics.KnownGapsProcessed)
 	if err != nil {
 		return nil, err
 	}
@@ -86,19 +86,19 @@ func prometheusRegisterHelper(name string, help string, varPointer *uint64) erro
 
 // A structure utilized for keeping track of various metrics. Currently, mostly used in testing.
 type BeaconClientMetrics struct {
-	SlotInserts              uint64 // Number of head events we successfully wrote to the DB.
+	SlotInserts             uint64 // Number of head events we successfully wrote to the DB.
-	ReorgInserts             uint64 // Number of reorg events we successfully wrote to the DB.
+	ReorgInserts            uint64 // Number of reorg events we successfully wrote to the DB.
-	KnownGapsInserts         uint64 // Number of known_gaps we successfully wrote to the DB.
+	KnownGapsInserts        uint64 // Number of known_gaps we successfully wrote to the DB.
-	knownGapsProcessed       uint64 // Number of knownGaps processed.
+	KnownGapsProcessed      uint64 // Number of knownGaps processed.
-	KnownGapsProcessingError uint64 // Number of errors that occurred while processing a knownGap
+	KnownGapsReprocessError uint64 // Number of knownGaps that were updated with an error.
-	HeadError                uint64 // Number of errors that occurred when decoding the head message.
+	HeadError               uint64 // Number of errors that occurred when decoding the head message.
-	HeadReorgError           uint64 // Number of errors that occurred when decoding the reorg message.
+	HeadReorgError          uint64 // Number of errors that occurred when decoding the reorg message.
 }
 
 // Wrapper function to increment inserts. If we want to use mutexes later we can easily update all
 // occurrences here.
 func (m *BeaconClientMetrics) IncrementSlotInserts(inc uint64) {
-	logrus.Debug("Incrementing Slot Insert")
+	log.Debug("Incrementing Slot Insert")
 	atomic.AddUint64(&m.SlotInserts, inc)
 }
 
@@ -117,13 +117,7 @@ func (m *BeaconClientMetrics) IncrementKnownGapsInserts(inc uint64) {
 // Wrapper function to increment known gaps processed. If we want to use mutexes later we can easily update all
 // occurrences here.
 func (m *BeaconClientMetrics) IncrementKnownGapsProcessed(inc uint64) {
-	atomic.AddUint64(&m.knownGapsProcessed, inc)
+	atomic.AddUint64(&m.KnownGapsProcessed, inc)
-}
-
-// Wrapper function to increment known gaps processing error. If we want to use mutexes later we can easily update all
-// occurrences here.
-func (m *BeaconClientMetrics) IncrementKnownGapsProcessingError(inc uint64) {
-	atomic.AddUint64(&m.KnownGapsProcessingError, inc)
 }
 
 // Wrapper function to increment head errors. If we want to use mutexes later we can easily update all
@@ -137,3 +131,10 @@ func (m *BeaconClientMetrics) IncrementHeadError(inc uint64) {
 func (m *BeaconClientMetrics) IncrementReorgError(inc uint64) {
 	atomic.AddUint64(&m.HeadReorgError, inc)
 }
+
+// Wrapper function to increment the number of knownGaps that were updated with reprocessing errors.
+//If we want to use mutexes later we can easily update all occurrences here.
+func (m *BeaconClientMetrics) IncrementKnownGapsReprocessError(inc uint64) {
+	log.Debug("Incrementing Known Gap Reprocessing: ", &m.KnownGapsReprocessError)
+	atomic.AddUint64(&m.KnownGapsReprocessError, inc)
+}

pkg/beaconclient/models.go

@@ -51,7 +51,7 @@ type ChainReorg struct {
 	ExecutionOptimistic bool   `json:"execution_optimistic"`
 }
 
-// A struct to capture whats being written to the ethcl.slots table.
+// A struct to capture whats being written to the eth-beacon.slots table.
 type DbSlots struct {
 	Epoch     string // The epoch.
 	Slot      string // The slot.
@@ -60,7 +60,7 @@ type DbSlots struct {
 	Status    string // The status, it can be proposed | forked | skipped.
 }
 
-// A struct to capture whats being written to ethcl.signed_beacon_block table.
+// A struct to capture whats being written to eth-beacon.signed_block table.
 type DbSignedBeaconBlock struct {
 	Slot          string // The slot.
 	BlockRoot     string // The block root
@@ -70,14 +70,14 @@ type DbSignedBeaconBlock struct {
 
 }
 
-// A struct to capture whats being written to ethcl.beacon_state table.
+// A struct to capture whats being written to eth-beacon.state table.
 type DbBeaconState struct {
 	Slot      string // The slot.
 	StateRoot string // The state root
 	MhKey     string // The ipld multihash key.
 }
 
-// A structure to capture whats being written to the ethcl.known_gaps table.
+// A structure to capture whats being written to the eth-beacon.known_gaps table.
 type DbKnownGaps struct {
 	StartSlot         string // The start slot for known_gaps, inclusive.
 	EndSlot           string // The end slot for known_gaps, inclusive.

pkg/beaconclient/multihash.go

@@ -20,7 +20,7 @@ import (
 	dshelp "github.com/ipfs/go-ipfs-ds-help"
 	"github.com/multiformats/go-multihash"
 	log "github.com/sirupsen/logrus"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/loghelper"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/loghelper"
 )
 
 const SSZ_SHA2_256_PREFIX uint64 = 0xb502

pkg/beaconclient/processevents.go

@@ -53,13 +53,19 @@ func (bc *BeaconClient) handleHead() {
 		if errorSlots != 0 && bc.PreviousSlot != 0 {
 			log.WithFields(log.Fields{
 				"lastProcessedSlot": bc.PreviousSlot,
-				"errorMessages":     errorSlots,
+				"errorSlots":        errorSlots,
 			}).Warn("We added slots to the knownGaps table because we got bad head messages.")
-			writeKnownGaps(bc.Db, bc.KnownGapTableIncrement, bc.PreviousSlot, bcSlotsPerEpoch+errorSlots, fmt.Errorf("Bad Head Messages"), "headProcessing", bc.Metrics)
+			writeKnownGaps(bc.Db, bc.KnownGapTableIncrement, bc.PreviousSlot+1, slot, fmt.Errorf("Bad Head Messages"), "headProcessing", bc.Metrics)
+			errorSlots = 0
 		}
 
 		log.WithFields(log.Fields{"head": head}).Debug("We are going to start processing the slot.")
 
+		// Not used anywhere yet but might be useful to have.
+		if bc.PreviousSlot == 0 && bc.PreviousBlockRoot == "" {
+			bc.StartingSlot = slot
+		}
+
 		go processHeadSlot(bc.Db, bc.ServerEndpoint, slot, head.Block, head.State, bc.PreviousSlot, bc.PreviousBlockRoot, bc.Metrics, bc.KnownGapTableIncrement, bc.CheckDb)
 
 		log.WithFields(log.Fields{"head": head.Slot}).Debug("We finished calling processHeadSlot.")

pkg/beaconclient/processhistoric.go

@@ -26,85 +26,96 @@ import (
 
 	"github.com/jackc/pgx/v4"
 	log "github.com/sirupsen/logrus"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/database/sql"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/database/sql"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/loghelper"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/loghelper"
 )
 
 var (
-	// Get a single highest priority and non-checked out row row from ethcl.historical_process
+	// Get a single highest priority and non-checked out row row from eth_beacon.historical_process
-	getHpEntryStmt string = `SELECT start_slot, end_slot FROM ethcl.historic_process
+	getHpEntryStmt string = `SELECT start_slot, end_slot FROM eth_beacon.historic_process
 	WHERE checked_out=false
 	ORDER BY priority ASC
 	LIMIT 1;`
-	// Used to periodically check to see if there is a new entry in the ethcl.historic_process table.
+	// Used to periodically check to see if there is a new entry in the eth_beacon.historic_process table.
-	checkHpEntryStmt string = `SELECT * FROM ethcl.historic_process WHERE checked_out=false;`
+	checkHpEntryStmt string = `SELECT * FROM eth_beacon.historic_process WHERE checked_out=false;`
-	// Used to checkout a row from the ethcl.historic_process table
+	// Used to checkout a row from the eth_beacon.historic_process table
-	lockHpEntryStmt string = `UPDATE ethcl.historic_process
+	lockHpEntryStmt string = `UPDATE eth_beacon.historic_process
 	SET checked_out=true, checked_out_by=$3
 	WHERE start_slot=$1 AND end_slot=$2;`
-	// Used to delete an entry from the ethcl.historic_process table
+	// Used to delete an entry from the eth_beacon.historic_process table
-	deleteHpEntryStmt string = `DELETE FROM ethcl.historic_process
+	deleteHpEntryStmt string = `DELETE FROM eth_beacon.historic_process
 	WHERE start_slot=$1 AND end_slot=$2;`
 	// Used to update every single row that this node has checked out.
-	releaseHpLockStmt string = `UPDATE ethcl.historic_process
+	releaseHpLockStmt string = `UPDATE eth_beacon.historic_process
-	SET checked_out=false
+	SET checked_out=false, checked_out_by=null
 	WHERE checked_out_by=$1`
 )
 
-type historicProcessing struct {
+type HistoricProcessing struct {
 	db                   sql.Database         //db connection
 	metrics              *BeaconClientMetrics // metrics for beaconclient
 	uniqueNodeIdentifier int                  // node unique identifier.
-	finishProcessing     chan int             // A channel which indicates to the process handleBatchProcess function that its time to end.
 }
 
 // Get a single row of historical slots from the table.
-func (hp historicProcessing) getSlotRange(slotCh chan<- slotsToProcess) []error {
+func (hp HistoricProcessing) getSlotRange(ctx context.Context, slotCh chan<- slotsToProcess) []error {
-	return getBatchProcessRow(hp.db, getHpEntryStmt, checkHpEntryStmt, lockHpEntryStmt, slotCh, strconv.Itoa(hp.uniqueNodeIdentifier))
+	return getBatchProcessRow(ctx, hp.db, getHpEntryStmt, checkHpEntryStmt, lockHpEntryStmt, slotCh, strconv.Itoa(hp.uniqueNodeIdentifier))
 }
 
 // Remove the table entry.
-func (hp historicProcessing) removeTableEntry(processCh <-chan slotsToProcess) error {
+func (hp HistoricProcessing) removeTableEntry(ctx context.Context, processCh <-chan slotsToProcess) error {
-	return removeRowPostProcess(hp.db, processCh, QueryBySlotStmt, deleteHpEntryStmt)
+	return removeRowPostProcess(ctx, hp.db, processCh, QueryBySlotStmt, deleteHpEntryStmt)
 }
 
 // Remove the table entry.
-func (hp historicProcessing) handleProcessingErrors(errMessages <-chan batchHistoricError) {
+func (hp HistoricProcessing) handleProcessingErrors(ctx context.Context, errMessages <-chan batchHistoricError) {
 	for {
-		errMs := <-errMessages
+		select {
-		loghelper.LogSlotError(strconv.Itoa(errMs.slot), errMs.err)
+		case <-ctx.Done():
-		writeKnownGaps(hp.db, 1, errMs.slot, errMs.slot, errMs.err, errMs.errProcess, hp.metrics)
+			return
+		case errMs := <-errMessages:
+			loghelper.LogSlotError(strconv.Itoa(errMs.slot), errMs.err)
+			writeKnownGaps(hp.db, 1, errMs.slot, errMs.slot, errMs.err, errMs.errProcess, hp.metrics)
+		}
 	}
 }
 
-func (hp historicProcessing) releaseDbLocks() error {
+// "un"-checkout the rows held by this DB in the eth_beacon.historical_process table.
-	go func() { hp.finishProcessing <- 1 }()
+func (hp HistoricProcessing) releaseDbLocks(cancel context.CancelFunc) error {
-	log.Debug("Updating all the entries to ethcl.historical processing")
+	cancel()
+	log.Debug("Updating all the entries to eth_beacon.historical processing")
+	log.Debug("Db: ", hp.db)
+	log.Debug("hp.uniqueNodeIdentifier ", hp.uniqueNodeIdentifier)
 	res, err := hp.db.Exec(context.Background(), releaseHpLockStmt, hp.uniqueNodeIdentifier)
 	if err != nil {
-		return fmt.Errorf("Unable to remove lock from ethcl.historical_processing table for node %d, error is %e", hp.uniqueNodeIdentifier, err)
+		return fmt.Errorf("Unable to remove lock from eth_beacon.historical_processing table for node %d, error is %e", hp.uniqueNodeIdentifier, err)
 	}
-	log.Debug("Update all the entries to ethcl.historical processing")
+	log.Debug("Update all the entries to eth_beacon.historical processing")
 	rows, err := res.RowsAffected()
 	if err != nil {
-		return fmt.Errorf("Unable to calculated number of rows affected by releasing locks from ethcl.historical_processing table for node %d, error is %e", hp.uniqueNodeIdentifier, err)
+		return fmt.Errorf("Unable to calculated number of rows affected by releasing locks from eth_beacon.historical_processing table for node %d, error is %e", hp.uniqueNodeIdentifier, err)
 	}
 	log.WithField("rowCount", rows).Info("Released historicalProcess locks for specified rows.")
 	return nil
 }
 
 // Process the slot range.
-func processSlotRangeWorker(workCh <-chan int, errCh chan<- batchHistoricError, db sql.Database, serverAddress string, metrics *BeaconClientMetrics, checkDb bool) {
+func processSlotRangeWorker(ctx context.Context, workCh <-chan int, errCh chan<- batchHistoricError, db sql.Database, serverAddress string, metrics *BeaconClientMetrics, checkDb bool) {
-	for slot := range workCh {
+	for {
-		log.Debug("Handling slot: ", slot)
+		select {
-		err, errProcess := handleHistoricSlot(db, serverAddress, slot, metrics, checkDb)
+		case <-ctx.Done():
-		if err != nil {
+			return
-			errMs := batchHistoricError{
+		case slot := <-workCh:
-				err:        err,
+			log.Debug("Handling slot: ", slot)
-				errProcess: errProcess,
+			err, errProcess := handleHistoricSlot(ctx, db, serverAddress, slot, metrics, checkDb)
-				slot:       slot,
+			if err != nil {
+				errMs := batchHistoricError{
+					err:        err,
+					errProcess: errProcess,
+					slot:       slot,
+				}
+				errCh <- errMs
 			}
-			errCh <- errMs
 		}
 	}
 }
@@ -113,96 +124,102 @@ func processSlotRangeWorker(workCh <-chan int, errCh chan<- batchHistoricError,
 // It also locks the row by updating the checked_out column.
 // The statement for getting the start_slot and end_slot must be provided.
 // The statement for "locking" the row must also be provided.
-func getBatchProcessRow(db sql.Database, getStartEndSlotStmt string, checkNewRowsStmt string, checkOutRowStmt string, slotCh chan<- slotsToProcess, uniqueNodeIdentifier string) []error {
+func getBatchProcessRow(ctx context.Context, db sql.Database, getStartEndSlotStmt string, checkNewRowsStmt string, checkOutRowStmt string, slotCh chan<- slotsToProcess, uniqueNodeIdentifier string) []error {
 	errCount := make([]error, 0)
 
 	// 5 is an arbitrary number. It allows us to retry a few times before
 	// ending the application.
 	prevErrCount := 0
 	for len(errCount) < 5 {
-		if len(errCount) != prevErrCount {
+		select {
-			log.WithFields(log.Fields{
+		case <-ctx.Done():
-				"errCount": errCount,
+			return errCount
-			}).Error("New error entry added")
+		default:
-		}
+			if len(errCount) != prevErrCount {
-		processRow, err := db.Exec(context.Background(), checkNewRowsStmt)
+				log.WithFields(log.Fields{
-		if err != nil {
+					"errCount": errCount,
-			errCount = append(errCount, err)
+				}).Error("New error entry added")
-		}
+			}
-		row, err := processRow.RowsAffected()
+			processRow, err := db.Exec(context.Background(), checkNewRowsStmt)
-		if err != nil {
+			if err != nil {
-			errCount = append(errCount, err)
-		}
-		if row < 1 {
-			time.Sleep(1000 * time.Millisecond)
-			log.Debug("We are checking rows, be patient")
-			continue
-		}
-		log.Debug("We found a new row")
-		ctx := context.Background()
-
-		// Setup TX
-		tx, err := db.Begin(ctx)
-		if err != nil {
-			loghelper.LogError(err).Error("We are unable to Begin a SQL transaction")
-			errCount = append(errCount, err)
-			continue
-		}
-		defer func() {
-			err := tx.Rollback(ctx)
-			if err != nil && err != pgx.ErrTxClosed {
-				loghelper.LogError(err).Error("We were unable to Rollback a transaction")
 				errCount = append(errCount, err)
 			}
-		}()
+			row, err := processRow.RowsAffected()
-
+			if err != nil {
-		// Query the DB for slots.
+				errCount = append(errCount, err)
-		sp := slotsToProcess{}
-		err = tx.QueryRow(ctx, getStartEndSlotStmt).Scan(&sp.startSlot, &sp.endSlot)
-		if err != nil {
-			if err == pgx.ErrNoRows {
-				time.Sleep(100 * time.Millisecond)
-				continue
 			}
-			loghelper.LogSlotRangeStatementError(strconv.Itoa(sp.startSlot), strconv.Itoa(sp.endSlot), getStartEndSlotStmt, err).Error("Unable to get a row")
+			if row < 1 {
-			errCount = append(errCount, err)
+				time.Sleep(1000 * time.Millisecond)
-			continue
+				log.Debug("We are checking rows, be patient")
-		}
+				break
+			}
+			log.Debug("We found a new row")
+			dbCtx := context.Background()
 
-		// Checkout the Row
+			// Setup TX
-		res, err := tx.Exec(ctx, checkOutRowStmt, sp.startSlot, sp.endSlot, uniqueNodeIdentifier)
+			tx, err := db.Begin(dbCtx)
-		if err != nil {
+			if err != nil {
-			loghelper.LogSlotRangeStatementError(strconv.Itoa(sp.startSlot), strconv.Itoa(sp.endSlot), checkOutRowStmt, err).Error("Unable to checkout the row")
+				loghelper.LogError(err).Error("We are unable to Begin a SQL transaction")
-			errCount = append(errCount, err)
+				errCount = append(errCount, err)
-			continue
+				break
+			}
+			defer func() {
+				err := tx.Rollback(dbCtx)
+				if err != nil && err != pgx.ErrTxClosed {
+					loghelper.LogError(err).Error("We were unable to Rollback a transaction")
+					errCount = append(errCount, err)
+				}
+			}()
+
+			// Query the DB for slots.
+			sp := slotsToProcess{}
+			err = tx.QueryRow(dbCtx, getStartEndSlotStmt).Scan(&sp.startSlot, &sp.endSlot)
+			if err != nil {
+				if err == pgx.ErrNoRows {
+					time.Sleep(100 * time.Millisecond)
+					break
+				}
+				loghelper.LogSlotRangeStatementError(strconv.Itoa(sp.startSlot), strconv.Itoa(sp.endSlot), getStartEndSlotStmt, err).Error("Unable to get a row")
+				errCount = append(errCount, err)
+				break
+			}
+
+			// Checkout the Row
+			res, err := tx.Exec(dbCtx, checkOutRowStmt, sp.startSlot, sp.endSlot, uniqueNodeIdentifier)
+			if err != nil {
+				loghelper.LogSlotRangeStatementError(strconv.Itoa(sp.startSlot), strconv.Itoa(sp.endSlot), checkOutRowStmt, err).Error("Unable to checkout the row")
+				errCount = append(errCount, err)
+				break
+			}
+			rows, err := res.RowsAffected()
+			if err != nil {
+				loghelper.LogSlotRangeStatementError(strconv.Itoa(sp.startSlot), strconv.Itoa(sp.endSlot), checkOutRowStmt, fmt.Errorf("Unable to determine the rows affected when trying to checkout a row."))
+				errCount = append(errCount, err)
+				break
+			}
+			if rows > 1 {
+				loghelper.LogSlotRangeStatementError(strconv.Itoa(sp.startSlot), strconv.Itoa(sp.endSlot), checkOutRowStmt, err).WithFields(log.Fields{
+					"rowsReturn": rows,
+				}).Error("We locked too many rows.....")
+				errCount = append(errCount, err)
+				break
+			}
+			if rows == 0 {
+				loghelper.LogSlotRangeStatementError(strconv.Itoa(sp.startSlot), strconv.Itoa(sp.endSlot), checkOutRowStmt, err).WithFields(log.Fields{
+					"rowsReturn": rows,
+				}).Error("We did not lock a single row.")
+				errCount = append(errCount, err)
+				break
+			}
+			err = tx.Commit(dbCtx)
+			if err != nil {
+				loghelper.LogSlotRangeError(strconv.Itoa(sp.startSlot), strconv.Itoa(sp.endSlot), err).Error("Unable commit transactions.")
+				errCount = append(errCount, err)
+				break
+			}
+			log.WithField("slots", sp).Debug("Added a new slots to be processed")
+			slotCh <- sp
 		}
-		rows, err := res.RowsAffected()
-		if err != nil {
-			loghelper.LogSlotRangeStatementError(strconv.Itoa(sp.startSlot), strconv.Itoa(sp.endSlot), checkOutRowStmt, fmt.Errorf("Unable to determine the rows affected when trying to checkout a row."))
-			errCount = append(errCount, err)
-			continue
-		}
-		if rows > 1 {
-			loghelper.LogSlotRangeStatementError(strconv.Itoa(sp.startSlot), strconv.Itoa(sp.endSlot), checkOutRowStmt, err).WithFields(log.Fields{
-				"rowsReturn": rows,
-			}).Error("We locked too many rows.....")
-			errCount = append(errCount, err)
-			continue
-		}
-		if rows == 0 {
-			loghelper.LogSlotRangeStatementError(strconv.Itoa(sp.startSlot), strconv.Itoa(sp.endSlot), checkOutRowStmt, err).WithFields(log.Fields{
-				"rowsReturn": rows,
-			}).Error("We did not lock a single row.")
-			errCount = append(errCount, err)
-			continue
-		}
-		err = tx.Commit(ctx)
-		if err != nil {
-			loghelper.LogSlotRangeError(strconv.Itoa(sp.startSlot), strconv.Itoa(sp.endSlot), err).Error("Unable commit transactions.")
-			errCount = append(errCount, err)
-			continue
-		}
-		slotCh <- sp
 	}
 	log.WithFields(log.Fields{
 		"ErrCount": errCount,
@@ -211,35 +228,39 @@ func getBatchProcessRow(db sql.Database, getStartEndSlotStmt string, checkNewRow
 }
 
 // After a row has been processed it should be removed from its appropriate table.
-func removeRowPostProcess(db sql.Database, processCh <-chan slotsToProcess, checkProcessedStmt, removeStmt string) error {
+func removeRowPostProcess(ctx context.Context, db sql.Database, processCh <-chan slotsToProcess, checkProcessedStmt, removeStmt string) error {
 	errCh := make(chan error)
 	for {
-		slots := <-processCh
+		select {
-		// Make sure the start and end slot exist in the slots table.
+		case <-ctx.Done():
-		go func() {
+			return nil
-			finishedProcess := false
+		case slots := <-processCh:
-			for !finishedProcess {
+			// Make sure the start and end slot exist in the slots table.
-				isStartProcess, err := isSlotProcessed(db, checkProcessedStmt, strconv.Itoa(slots.startSlot))
+			go func() {
+				finishedProcess := false
+				for !finishedProcess {
+					isStartProcess, err := isSlotProcessed(db, checkProcessedStmt, strconv.Itoa(slots.startSlot))
+					if err != nil {
+						errCh <- err
+					}
+					isEndProcess, err := isSlotProcessed(db, checkProcessedStmt, strconv.Itoa(slots.endSlot))
+					if err != nil {
+						errCh <- err
+					}
+					if isStartProcess && isEndProcess {
+						finishedProcess = true
+					}
+				}
+
+				_, err := db.Exec(context.Background(), removeStmt, strconv.Itoa(slots.startSlot), strconv.Itoa(slots.endSlot))
 				if err != nil {
 					errCh <- err
 				}
-				isEndProcess, err := isSlotProcessed(db, checkProcessedStmt, strconv.Itoa(slots.endSlot))
-				if err != nil {
-					errCh <- err
-				}
-				if isStartProcess && isEndProcess {
-					finishedProcess = true
-				}
-			}
 
-			_, err := db.Exec(context.Background(), removeStmt, strconv.Itoa(slots.startSlot), strconv.Itoa(slots.endSlot))
+			}()
-			if err != nil {
+			if len(errCh) != 0 {
-				errCh <- err
+				return <-errCh
 			}
-
-		}()
-		if len(errCh) != 0 {
-			return <-errCh
 		}
 	}
 }

pkg/beaconclient/processknowngaps.go

@@ -23,30 +23,31 @@ import (
 	"strconv"
 
 	log "github.com/sirupsen/logrus"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/database/sql"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/database/sql"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/loghelper"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/loghelper"
 )
 
 var (
-	// Get a single non-checked out row row from ethcl.known_gaps.
+	// Get a single non-checked out row row from eth_beacon.known_gaps.
-	getKgEntryStmt string = `SELECT start_slot, end_slot FROM ethcl.known_gaps
+	getKgEntryStmt string = `SELECT start_slot, end_slot FROM eth_beacon.known_gaps
 	WHERE checked_out=false
+	ORDER BY priority ASC
 	LIMIT 1;`
-	// Used to periodically check to see if there is a new entry in the ethcl.known_gaps table.
+	// Used to periodically check to see if there is a new entry in the eth_beacon.known_gaps table.
-	checkKgEntryStmt string = `SELECT * FROM ethcl.known_gaps WHERE checked_out=false;`
+	checkKgEntryStmt string = `SELECT * FROM eth_beacon.known_gaps WHERE checked_out=false;`
-	// Used to checkout a row from the ethcl.known_gaps table
+	// Used to checkout a row from the eth_beacon.known_gaps table
-	lockKgEntryStmt string = `UPDATE ethcl.known_gaps
+	lockKgEntryStmt string = `UPDATE eth_beacon.known_gaps
 	SET checked_out=true, checked_out_by=$3
 	WHERE start_slot=$1 AND end_slot=$2;`
 	// Used to delete an entry from the knownGaps table
-	deleteKgEntryStmt string = `DELETE FROM ethcl.known_gaps
+	deleteKgEntryStmt string = `DELETE FROM eth_beacon.known_gaps
 	WHERE start_slot=$1 AND end_slot=$2;`
 	// Used to check to see if a single slot exists in the known_gaps table.
-	checkKgSingleSlotStmt string = `SELECT start_slot, end_slot FROM ethcl.known_gaps
+	checkKgSingleSlotStmt string = `SELECT start_slot, end_slot FROM eth_beacon.known_gaps
 	WHERE start_slot=$1 AND end_slot=$2;`
 	// Used to update every single row that this node has checked out.
-	releaseKgLockStmt string = `UPDATE ethcl.known_gaps
+	releaseKgLockStmt string = `UPDATE eth_beacon.known_gaps
-	SET checked_out=false
+	SET checked_out=false, checked_out_by=null
 	WHERE checked_out_by=$1`
 )
 
@@ -54,71 +55,77 @@ type KnownGapsProcessing struct {
 	db                   sql.Database         //db connection
 	metrics              *BeaconClientMetrics // metrics for beaconclient
 	uniqueNodeIdentifier int                  // node unique identifier.
-	finishProcessing     chan int             // A channel which indicates to the process handleBatchProcess function that its time to end.
 }
 
 // This function will perform all the heavy lifting for tracking the head of the chain.
-func (bc *BeaconClient) ProcessKnownGaps(maxWorkers int) []error {
+func (bc *BeaconClient) ProcessKnownGaps(ctx context.Context, maxWorkers int) []error {
 	log.Info("We are starting the known gaps processing service.")
-	bc.KnownGapsProcess = KnownGapsProcessing{db: bc.Db, uniqueNodeIdentifier: bc.UniqueNodeIdentifier, metrics: bc.Metrics, finishProcessing: make(chan int)}
+	bc.KnownGapsProcess = KnownGapsProcessing{db: bc.Db, uniqueNodeIdentifier: bc.UniqueNodeIdentifier, metrics: bc.Metrics}
-	errs := handleBatchProcess(maxWorkers, bc.KnownGapsProcess, bc.KnownGapsProcess.finishProcessing, bc.KnownGapsProcess.db, bc.ServerEndpoint, bc.Metrics, bc.CheckDb)
+	errs := handleBatchProcess(ctx, maxWorkers, bc.KnownGapsProcess, bc.KnownGapsProcess.db, bc.ServerEndpoint, bc.Metrics, bc.CheckDb)
 	log.Debug("Exiting known gaps processing service")
 	return errs
 }
 
 // This function will perform all the necessary clean up tasks for stopping historical processing.
-func (bc *BeaconClient) StopKnownGapsProcessing() error {
+func (bc *BeaconClient) StopKnownGapsProcessing(cancel context.CancelFunc) error {
-	log.Info("We are stopping the historical processing service.")
+	log.Info("We are stopping the known gaps processing service.")
-	err := bc.KnownGapsProcess.releaseDbLocks()
+	err := bc.KnownGapsProcess.releaseDbLocks(cancel)
 	if err != nil {
-		loghelper.LogError(err).WithField("uniqueIdentifier", bc.UniqueNodeIdentifier).Error("We were unable to remove the locks from the ethcl.known_gaps table. Manual Intervention is needed!")
+		loghelper.LogError(err).WithField("uniqueIdentifier", bc.UniqueNodeIdentifier).Error("We were unable to remove the locks from the eth_beacon.known_gaps table. Manual Intervention is needed!")
 	}
 	return nil
 }
 
 // Get a single row of historical slots from the table.
-func (kgp KnownGapsProcessing) getSlotRange(slotCh chan<- slotsToProcess) []error {
+func (kgp KnownGapsProcessing) getSlotRange(ctx context.Context, slotCh chan<- slotsToProcess) []error {
-	return getBatchProcessRow(kgp.db, getKgEntryStmt, checkKgEntryStmt, lockKgEntryStmt, slotCh, strconv.Itoa(kgp.uniqueNodeIdentifier))
+	return getBatchProcessRow(ctx, kgp.db, getKgEntryStmt, checkKgEntryStmt, lockKgEntryStmt, slotCh, strconv.Itoa(kgp.uniqueNodeIdentifier))
 }
 
 // Remove the table entry.
-func (kgp KnownGapsProcessing) removeTableEntry(processCh <-chan slotsToProcess) error {
+func (kgp KnownGapsProcessing) removeTableEntry(ctx context.Context, processCh <-chan slotsToProcess) error {
-	return removeRowPostProcess(kgp.db, processCh, QueryBySlotStmt, deleteKgEntryStmt)
+	return removeRowPostProcess(ctx, kgp.db, processCh, QueryBySlotStmt, deleteKgEntryStmt)
 }
 
 // Remove the table entry.
-func (kgp KnownGapsProcessing) handleProcessingErrors(errMessages <-chan batchHistoricError) {
+func (kgp KnownGapsProcessing) handleProcessingErrors(ctx context.Context, errMessages <-chan batchHistoricError) {
 	for {
-		errMs := <-errMessages
+		select {
-
+		case <-ctx.Done():
-		// Check to see if this if this entry already exists.
+			return
-		res, err := kgp.db.Exec(context.Background(), checkKgSingleSlotStmt, errMs.slot, errMs.slot)
+		case errMs := <-errMessages:
-		if err != nil {
+			// Check to see if this if this entry already exists.
-			loghelper.LogSlotError(strconv.Itoa(errMs.slot), err).Error("Unable to see if this slot is in the ethcl.known_gaps table")
+			res, err := kgp.db.Exec(context.Background(), checkKgSingleSlotStmt, errMs.slot, errMs.slot)
-		}
-
-		rows, err := res.RowsAffected()
-		if err != nil {
-			loghelper.LogSlotError(strconv.Itoa(errMs.slot), err).WithFields(log.Fields{
-				"queryStatement": checkKgSingleSlotStmt,
-			}).Error("Unable to get the number of rows affected by this statement.")
-		}
-
-		if rows > 0 {
-			loghelper.LogSlotError(strconv.Itoa(errMs.slot), errMs.err).Error("We received an error when processing a knownGap")
-			err = updateKnownGapErrors(kgp.db, errMs.slot, errMs.slot, errMs.err, kgp.metrics)
 			if err != nil {
-				loghelper.LogSlotError(strconv.Itoa(errMs.slot), err).Error("Error processing known gap")
+				loghelper.LogSlotError(strconv.Itoa(errMs.slot), err).Error("Unable to see if this slot is in the eth_beacon.known_gaps table")
+			}
+
+			rows, err := res.RowsAffected()
+			if err != nil {
+				loghelper.LogSlotError(strconv.Itoa(errMs.slot), err).WithFields(log.Fields{
+					"queryStatement": checkKgSingleSlotStmt,
+				}).Error("Unable to get the number of rows affected by this statement.")
+			}
+
+			if rows > 0 {
+				loghelper.LogSlotError(strconv.Itoa(errMs.slot), errMs.err).Error("We received an error when processing a knownGap")
+				err = updateKnownGapErrors(kgp.db, errMs.slot, errMs.slot, errMs.err, kgp.metrics)
+				if err != nil {
+					loghelper.LogSlotError(strconv.Itoa(errMs.slot), err).Error("Error processing known gap")
+				}
+			} else {
+				writeKnownGaps(kgp.db, 1, errMs.slot, errMs.slot, errMs.err, errMs.errProcess, kgp.metrics)
 			}
-		} else {
-			writeKnownGaps(kgp.db, 1, errMs.slot, errMs.slot, errMs.err, errMs.errProcess, kgp.metrics)
 		}
 	}
+
 }
 
 // Updated checked_out column for the uniqueNodeIdentifier.
-func (kgp KnownGapsProcessing) releaseDbLocks() error {
+func (kgp KnownGapsProcessing) releaseDbLocks(cancel context.CancelFunc) error {
-	go func() { kgp.finishProcessing <- 1 }()
+	cancel()
+	log.Debug("Updating all the entries to eth_beacon.known_gaps")
+	log.Debug("Db: ", kgp.db)
+	log.Debug("kgp.uniqueNodeIdentifier ", kgp.uniqueNodeIdentifier)
 	res, err := kgp.db.Exec(context.Background(), releaseKgLockStmt, kgp.uniqueNodeIdentifier)
 	if err != nil {
 		return err

pkg/beaconclient/processslot.go

@@ -36,15 +36,12 @@ import (
 
 	state "github.com/prysmaticlabs/prysm/beacon-chain/state"
 	log "github.com/sirupsen/logrus"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/database/sql"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/database/sql"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/loghelper"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/loghelper"
 	"golang.org/x/sync/errgroup"
 )
 
 var (
-	SlotUnmarshalError = func(obj string) string {
-		return fmt.Sprintf("Unable to properly unmarshal the Slot field in the %s.", obj)
-	}
 	ParentRootUnmarshalError  = "Unable to properly unmarshal the ParentRoot field in the SignedBeaconBlock."
 	MissingEth1Data           = "Can't get the Eth1 block_hash"
 	VersionedUnmarshalerError = "Unable to create a versioned unmarshaler"
@@ -73,95 +70,110 @@ type ProcessSlot struct {
 
 	// DB Write objects
 	DbSlotsModel             *DbSlots             // The model being written to the slots table.
-	DbSignedBeaconBlockModel *DbSignedBeaconBlock // The model being written to the signed_beacon_block table.
+	DbSignedBeaconBlockModel *DbSignedBeaconBlock // The model being written to the signed_block table.
-	DbBeaconState            *DbBeaconState       // The model being written to the beacon_state table.
+	DbBeaconState            *DbBeaconState       // The model being written to the state table.
 }
 
 // This function will do all the work to process the slot and write it to the DB.
 // It will return the error and error process. The error process is used for providing reach detail to the
 // known_gaps table.
-func processFullSlot(db sql.Database, serverAddress string, slot int, blockRoot string, stateRoot string, previousSlot int, previousBlockRoot string, headOrHistoric string, metrics *BeaconClientMetrics, knownGapsTableIncrement int, checkDb bool) (error, string) {
+func processFullSlot(ctx context.Context, db sql.Database, serverAddress string, slot int, blockRoot string, stateRoot string, previousSlot int, previousBlockRoot string, headOrHistoric string, metrics *BeaconClientMetrics, knownGapsTableIncrement int, checkDb bool) (error, string) {
-	ps := &ProcessSlot{
+	select {
-		Slot:           slot,
+	case <-ctx.Done():
-		BlockRoot:      blockRoot,
+		return nil, ""
-		StateRoot:      stateRoot,
+	default:
-		HeadOrHistoric: headOrHistoric,
+		ps := &ProcessSlot{
-		Db:             db,
+			Slot:           slot,
-		Metrics:        metrics,
+			BlockRoot:      blockRoot,
-	}
+			StateRoot:      stateRoot,
+			HeadOrHistoric: headOrHistoric,
+			Db:             db,
+			Metrics:        metrics,
+		}
 
-	g, _ := errgroup.WithContext(context.Background())
+		g, _ := errgroup.WithContext(context.Background())
-	vUnmarshalerCh := make(chan *dt.VersionedUnmarshaler, 1)
+		vUnmarshalerCh := make(chan *dt.VersionedUnmarshaler, 1)
 
-	// Get the BeaconState.
+		// Get the BeaconState.
-	g.Go(func() error {
+		g.Go(func() error {
-		err := ps.getBeaconState(serverAddress, vUnmarshalerCh)
+			select {
+			case <-ctx.Done():
+				return nil
+			default:
+				err := ps.getBeaconState(serverAddress, vUnmarshalerCh)
+				if err != nil {
+					return err
+				}
+				return nil
+			}
+		})
+
+		// Get the SignedBeaconBlock.
+		g.Go(func() error {
+			select {
+			case <-ctx.Done():
+				return nil
+			default:
+				err := ps.getSignedBeaconBlock(serverAddress, vUnmarshalerCh)
+				if err != nil {
+					return err
+				}
+				return nil
+			}
+		})
+
+		if err := g.Wait(); err != nil {
+			return err, "processSlot"
+		}
+
+		finalBlockRoot, finalStateRoot, finalEth1BlockHash, err := ps.provideFinalHash()
 		if err != nil {
-			return err
+			return err, "CalculateBlockRoot"
+		}
+		if checkDb {
+			inDb, err := IsSlotInDb(ctx, ps.Db, strconv.Itoa(ps.Slot), finalBlockRoot, finalStateRoot)
+			if err != nil {
+				return err, "checkDb"
+			}
+			if inDb {
+				log.WithField("slot", slot).Info("Slot already in the DB.")
+				return nil, ""
+			}
 		}
-		return nil
-	})
 
-	// Get the SignedBeaconBlock.
+		// Get this object ready to write
-	g.Go(func() error {
+		dw, err := ps.createWriteObjects(finalBlockRoot, finalStateRoot, finalEth1BlockHash)
-		err := ps.getSignedBeaconBlock(serverAddress, vUnmarshalerCh)
 		if err != nil {
-			return err
+			return err, "blockRoot"
 		}
-		return nil
+		// Write the object to the DB.
-	})
+		defer func() {
-
+			err := dw.Tx.Rollback(dw.Ctx)
-	if err := g.Wait(); err != nil {
+			if err != nil && err != pgx.ErrTxClosed {
-		return err, "processSlot"
+				loghelper.LogError(err).Error("We were unable to Rollback a transaction")
-	}
+			}
-
+		}()
-	finalBlockRoot, finalStateRoot, finalEth1BlockHash, err := ps.provideFinalHash()
+		err = dw.transactFullSlot()
-	if err != nil {
-		return err, "CalculateBlockRoot"
-	}
-	if checkDb {
-		inDb, err := IsSlotInDb(ps.Db, strconv.Itoa(ps.Slot), finalBlockRoot, finalStateRoot)
 		if err != nil {
-			return err, "checkDb"
+			return err, "processSlot"
 		}
-		if inDb {
+
-			log.WithField("slot", slot).Info("Slot already in the DB.")
+		// Handle any reorgs or skipped slots.
-			return nil, ""
+		headOrHistoric = strings.ToLower(headOrHistoric)
+		if headOrHistoric != "head" && headOrHistoric != "historic" {
+			return fmt.Errorf("headOrHistoric must be either historic or head!"), ""
 		}
-	}
+		if ps.HeadOrHistoric == "head" && previousSlot != 0 && previousBlockRoot != "" && ps.Status != "skipped" {
-
+			ps.checkPreviousSlot(dw.Tx, dw.Ctx, previousSlot, previousBlockRoot, knownGapsTableIncrement)
-	// Get this object ready to write
-	dw, err := ps.createWriteObjects(finalBlockRoot, finalStateRoot, finalEth1BlockHash)
-	if err != nil {
-		return err, "blockRoot"
-	}
-	// Write the object to the DB.
-	defer func() {
-		err := dw.Tx.Rollback(dw.Ctx)
-		if err != nil && err != pgx.ErrTxClosed {
-			loghelper.LogError(err).Error("We were unable to Rollback a transaction")
 		}
-	}()
-	err = dw.transactFullSlot()
-	if err != nil {
-		return err, "processSlot"
-	}
 
-	// Handle any reorgs or skipped slots.
+		// Commit the transaction
-	headOrHistoric = strings.ToLower(headOrHistoric)
+		if err = dw.Tx.Commit(dw.Ctx); err != nil {
-	if headOrHistoric != "head" && headOrHistoric != "historic" {
+			return err, "transactionCommit"
-		return fmt.Errorf("headOrHistoric must be either historic or head!"), ""
+		}
-	}
-	if ps.HeadOrHistoric == "head" && previousSlot != 0 && previousBlockRoot != "" && ps.Status != "skipped" {
-		ps.checkPreviousSlot(dw.Tx, dw.Ctx, previousSlot, previousBlockRoot, knownGapsTableIncrement)
-	}
 
-	// Commit the transaction
+		return nil, ""
-	if err = dw.Tx.Commit(dw.Ctx); err != nil {
-		return err, "transactionCommit"
 	}
-
-	return nil, ""
 }
 
 // Handle a slot that is at head. A wrapper function for calling `handleFullSlot`.
@@ -170,15 +182,15 @@ func processHeadSlot(db sql.Database, serverAddress string, slot int, blockRoot
 	if previousSlot == 0 && previousBlockRoot == "" {
 		writeStartUpGaps(db, knownGapsTableIncrement, slot, metrics)
 	}
-	err, errReason := processFullSlot(db, serverAddress, slot, blockRoot, stateRoot, previousSlot, previousBlockRoot, "head", metrics, knownGapsTableIncrement, checkDb)
+	err, errReason := processFullSlot(context.Background(), db, serverAddress, slot, blockRoot, stateRoot, previousSlot, previousBlockRoot, "head", metrics, knownGapsTableIncrement, checkDb)
 	if err != nil {
 		writeKnownGaps(db, knownGapsTableIncrement, slot, slot, err, errReason, metrics)
 	}
 }
 
 // Handle a historic slot. A wrapper function for calling `handleFullSlot`.
-func handleHistoricSlot(db sql.Database, serverAddress string, slot int, metrics *BeaconClientMetrics, checkDb bool) (error, string) {
+func handleHistoricSlot(ctx context.Context, db sql.Database, serverAddress string, slot int, metrics *BeaconClientMetrics, checkDb bool) (error, string) {
-	return processFullSlot(db, serverAddress, slot, "", "", 0, "", "historic", metrics, 1, checkDb)
+	return processFullSlot(ctx, db, serverAddress, slot, "", "", 0, "", "historic", metrics, 1, checkDb)
 }
 
 // Update the SszSignedBeaconBlock and FullSignedBeaconBlock object with their respective values.
@@ -213,15 +225,8 @@ func (ps *ProcessSlot) getSignedBeaconBlock(serverAddress string, vmCh <-chan *d
 
 	ps.FullSignedBeaconBlock, err = vm.UnmarshalBeaconBlock(ps.SszSignedBeaconBlock)
 	if err != nil {
-		loghelper.LogSlotError(strconv.Itoa(ps.Slot), err).Error("We are getting an error message when unmarshalling the SignedBeaconBlock.")
+		loghelper.LogSlotError(strconv.Itoa(ps.Slot), err).Warn("Unable to process the slots SignedBeaconBlock")
-		if ps.FullSignedBeaconBlock.Block().Slot() == 0 {
+		return nil
-			loghelper.LogSlotError(strconv.Itoa(ps.Slot), err).Error(SlotUnmarshalError("SignedBeaconBlock"))
-			return fmt.Errorf(SlotUnmarshalError("SignedBeaconBlock"))
-		} else if ps.FullSignedBeaconBlock.Block().ParentRoot() == nil {
-			loghelper.LogSlotError(strconv.Itoa(ps.Slot), err).Error(ParentRootUnmarshalError)
-			return fmt.Errorf(ParentRootUnmarshalError)
-		}
-		log.Warn("We received a processing error: ", err)
 	}
 	ps.ParentBlockRoot = "0x" + hex.EncodeToString(ps.FullSignedBeaconBlock.Block().ParentRoot())
 	return nil
@@ -247,14 +252,8 @@ func (ps *ProcessSlot) getBeaconState(serverEndpoint string, vmCh chan<- *dt.Ver
 	vmCh <- versionedUnmarshaler
 	ps.FullBeaconState, err = versionedUnmarshaler.UnmarshalBeaconState(ps.SszBeaconState)
 	if err != nil {
-		loghelper.LogError(err).Error("We are getting an error message when unmarshalling the BeaconState")
+		loghelper.LogSlotError(strconv.Itoa(ps.Slot), err).Error("Unable to process the slots BeaconState")
-		if ps.FullBeaconState.Slot() == 0 {
+		return err
-			loghelper.LogSlotError(strconv.Itoa(ps.Slot), err).Error(SlotUnmarshalError("BeaconState"))
-			return fmt.Errorf(SlotUnmarshalError("BeaconState"))
-		} else if hex.EncodeToString(ps.FullBeaconState.Eth1Data().BlockHash) == "" {
-			loghelper.LogSlotError(strconv.Itoa(ps.Slot), err).Error(MissingEth1Data)
-			return fmt.Errorf(MissingEth1Data)
-		}
 	}
 	return nil
 }

pkg/beaconclient/queryserver.go

@@ -24,7 +24,7 @@ import (
 	"net/http"
 
 	log "github.com/sirupsen/logrus"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/loghelper"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/loghelper"
 )
 
 // A helper function to query endpoints that utilize slots.

pkg/beaconclient/systemvalidation_test.go

@@ -0,0 +1,69 @@
+package beaconclient_test
+
+import (
+	"os"
+	"strconv"
+	"time"
+
+	. "github.com/onsi/ginkgo/v2"
+	//. "github.com/onsi/gomega"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/beaconclient"
+)
+
+var (
+	prodConfig = Config{
+		protocol:                os.Getenv("bc_protocol"),
+		address:                 os.Getenv("bc_address"),
+		port:                    getEnvInt(os.Getenv("bc_port")),
+		dbHost:                  os.Getenv("db_host"),
+		dbPort:                  getEnvInt(os.Getenv("db_port")),
+		dbName:                  os.Getenv("db_name"),
+		dbUser:                  os.Getenv("db_user"),
+		dbPassword:              os.Getenv("db_password"),
+		dbDriver:                os.Getenv("db_driver"),
+		knownGapsTableIncrement: 100000000,
+		bcUniqueIdentifier:      100,
+		checkDb:                 false,
+	}
+)
+var _ = Describe("Systemvalidation", Label("system"), func() {
+	Describe("Run the application against a running lighthouse node", func() {
+		Context("When we receive head messages", func() {
+			It("We should process the messages successfully", func() {
+				bc := setUpTest(prodConfig, "10000000000")
+				processProdHeadBlocks(bc, 3, 0, 0, 0)
+			})
+		})
+		Context("When we have historical and knownGaps slots to process", Label("system-batch"), func() {
+			It("Should process them successfully", func() {
+				bc := setUpTest(prodConfig, "10000000000")
+				//known Gaps
+				BeaconNodeTester.writeEventToKnownGaps(bc, 100, 101)
+				BeaconNodeTester.runKnownGapsProcess(bc, 2, 2, 0, 0, 0)
+
+				// Historical
+				BeaconNodeTester.writeEventToHistoricProcess(bc, 2375703, 2375703, 10)
+				BeaconNodeTester.runHistoricalProcess(bc, 2, 3, 0, 0, 0)
+
+				time.Sleep(2 * time.Second)
+				validatePopularBatchBlocks(bc)
+			})
+		})
+	})
+})
+
+// Wrapper function to get int env variables.
+func getEnvInt(envVar string) int {
+	val, err := strconv.Atoi(envVar)
+	if err != nil {
+		return 0
+	}
+	return val
+}
+
+// Start head tracking and wait for the expected results.
+func processProdHeadBlocks(bc *beaconclient.BeaconClient, expectedInserts, expectedReorgs, expectedKnownGaps, expectedKnownGapsReprocessError uint64) {
+	go bc.CaptureHead()
+	time.Sleep(1 * time.Second)
+	validateMetrics(bc, expectedInserts, expectedReorgs, expectedKnownGaps, expectedKnownGapsReprocessError)
+}

pkg/database/sql/postgres/database.go

@@ -20,8 +20,8 @@ import (
 	"fmt"
 
 	log "github.com/sirupsen/logrus"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/database/sql"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/database/sql"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/loghelper"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/loghelper"
 )
 
 var _ sql.Database = &DB{}

pkg/database/sql/postgres/pgx.go

@@ -23,7 +23,7 @@ import (
 	"github.com/jackc/pgconn"
 	"github.com/jackc/pgx/v4"
 	"github.com/jackc/pgx/v4/pgxpool"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/database/sql"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/database/sql"
 )
 
 // pgxDriver driver, implements sql.Driver

pkg/database/sql/postgres/pgx_test.go

@@ -23,9 +23,9 @@ import (
 
 	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/database/sql"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/database/sql"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/database/sql/postgres"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/database/sql/postgres"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/testhelpers"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/testhelpers"
 )
 
 var _ = Describe("Pgx", func() {

pkg/gracefulshutdown/gracefulshutdown.go

@@ -25,7 +25,7 @@ import (
 	"time"
 
 	log "github.com/sirupsen/logrus"
-	"github.com/vulcanize/ipld-ethcl-indexer/pkg/loghelper"
+	"github.com/vulcanize/ipld-eth-beacon-indexer/pkg/loghelper"
 )
 
 // operation is a clean up function on shutting down