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https://github.com/cerc-io/watcher-ts
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62c57d8005
* Upgrade apollo server to v3 in eden-watcher * Upgrade apollo server to v3 in other watchers and codegen * Refactor common server code to util * Pass express application object in the method to create server * Remove unnecessary import |
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environments | ||
src | ||
.eslintignore | ||
.eslintrc.json | ||
.gitignore | ||
package.json | ||
README.md | ||
tsconfig.json |
Address Watcher
Setup
Create a postgres12 database for the job queue:
sudo su - postgres
createdb address-watcher-job-queue
Enable the pgcrypto
extension on the job queue database (https://github.com/timgit/pg-boss/blob/master/docs/usage.md#intro).
Example:
postgres@tesla:~$ psql -U postgres -h localhost address-watcher-job-queue
Password for user postgres:
psql (12.7 (Ubuntu 12.7-1.pgdg18.04+1))
SSL connection (protocol: TLSv1.3, cipher: TLS_AES_256_GCM_SHA384, bits: 256, compression: off)
Type "help" for help.
address-watcher-job-queue=# CREATE EXTENSION pgcrypto;
CREATE EXTENSION
address-watcher-job-queue=# exit
Create a postgres12 database for the address watcher:
sudo su - postgres
createdb address-watcher
Update environments/local.toml
with database connection settings for both the databases.
Update the upstream
config in environments/local.toml
and provide the ipld-eth-server
GQL API and the tracing API (debug_traceTransaction
RPC provider) endpoints.
Run
Run the following scripts in different terminals.
Build files:
yarn build
GQL server:
yarn server
# For development.
yarn server:dev
# For specifying config file.
yarn server -f environments/local.toml
Job runner for processing the tracing requests queue:
yarn job-runner
# For development.
yarn job-runner:dev
# For specifying config file.
yarn job-runner -f environments/local.toml
To fill a block range:
yarn fill --start-block 1 --end-block 1000
# For specifying config file.
yarn fill -f environments/local.toml --start-block 1 --end-block 1000