From 902e8517ffb77ae688daba4009f7fd618ef68740 Mon Sep 17 00:00:00 2001
From: David Boreham <david@bozemanpass.com>
Date: Tue, 14 Feb 2023 13:22:03 +0000
Subject: [PATCH 1/2] Initial commit

---
 gitea/initialize-gitea.sh | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/gitea/initialize-gitea.sh b/gitea/initialize-gitea.sh
index 01bb5c2..e73db9f 100755
--- a/gitea/initialize-gitea.sh
+++ b/gitea/initialize-gitea.sh
@@ -1,3 +1,22 @@
 #!/bin/env bash
 # Run this script once after bringing up gitea in docker compose
-docker compose exec --user git server gitea admin user create --admin --username gitea_admin --password admin1234 --email gitea_admin@example.com
+# TODO: add checks to make the script idempotent
+GITEA_USER=gitea_admin
+GITEA_PASSWORD=admin1234
+GITEA_USER_EMAIL=${GITEA_USER}@example.com
+GITEA_NEW_ORGANIZATION=cerc-io
+GITEA_URL_PREFIX=http://localhost:3000
+# Create admin user
+docker compose exec --user git server gitea admin user create --admin --username ${GITEA_USER} --password ${GITEA_PASSWORD} --email ${GITEA_USER_EMAIL}
+# Create access token
+curl -X POST "http://${GITEA_URL_PREFIX}/api/v1/users/${GITEA_USER}/tokens" \
+  -u ${GITEA_USER}:${GITEA_PASSWORD} \
+  -H "Content-Type: application/json" \
+  -d '{"name":"laconic-so-publication-token"}'
+# Create org
+# See: https://discourse.gitea.io/t/create-remove-organization-through-api/478
+curl -X POST "${GITEA_URL_PREFIX}/api/v1/admin/users/${GITEA_USER}/orgs" \
+  -H "Authorization: token ${GITEA_TOKEN}" \
+  -H "Content-Type: application/json" \
+  -H  "accept: application/json" \
+  -d '{"username": "'${GITEA_NEW_ORGANIZATION}'"}'
-- 
2.45.2


From c602ec6994ee212cab6bf1b7c56fee1c3d52e02f Mon Sep 17 00:00:00 2001
From: David Boreham <david@bozemanpass.com>
Date: Tue, 14 Feb 2023 18:58:02 +0000
Subject: [PATCH 2/2] Full initialization script

---
 gitea/initialize-gitea.sh | 57 ++++++++++++++++++++++++++++++++-------
 1 file changed, 48 insertions(+), 9 deletions(-)

diff --git a/gitea/initialize-gitea.sh b/gitea/initialize-gitea.sh
index e73db9f..4e6fdc1 100755
--- a/gitea/initialize-gitea.sh
+++ b/gitea/initialize-gitea.sh
@@ -1,22 +1,61 @@
 #!/bin/env bash
 # Run this script once after bringing up gitea in docker compose
-# TODO: add checks to make the script idempotent
+# TODO: add a check to detect that gitea has not fully initialized yet (no user relation error)
 GITEA_USER=gitea_admin
 GITEA_PASSWORD=admin1234
 GITEA_USER_EMAIL=${GITEA_USER}@example.com
 GITEA_NEW_ORGANIZATION=cerc-io
 GITEA_URL_PREFIX=http://localhost:3000
+CERC_GITEA_TOKEN_NAME=laconic-so-publication-token
 # Create admin user
-docker compose exec --user git server gitea admin user create --admin --username ${GITEA_USER} --password ${GITEA_PASSWORD} --email ${GITEA_USER_EMAIL}
-# Create access token
-curl -X POST "http://${GITEA_URL_PREFIX}/api/v1/users/${GITEA_USER}/tokens" \
+# First check if it already exists
+docker compose exec --user git server gitea admin user list --admin | grep -v -e "^ID" | awk '{ print $2 }' | grep ${GITEA_USER} > /dev/null
+if [[ $? == 1 ]] ; then
+    # Then create if it wasn't found
+    docker compose exec --user git server gitea admin user create --admin --username ${GITEA_USER} --password ${GITEA_PASSWORD} --email ${GITEA_USER_EMAIL}
+fi
+# Check if the token already exists
+curl -s "${GITEA_URL_PREFIX}/api/v1/users/${GITEA_USER}/tokens" \
   -u ${GITEA_USER}:${GITEA_PASSWORD} \
   -H "Content-Type: application/json" \
-  -d '{"name":"laconic-so-publication-token"}'
+  | jq --exit-status -r 'to_entries[] | select(.value.name == "'${CERC_GITEA_TOKEN_NAME}'")' > /dev/null
+if [[ $? != 0 ]] ; then
+    # Create access token if not found
+    # Note that we either create the token here, or we needed to be passed 
+    # the token by the caller. This is because gitea won't release the token
+    # plaintext post-creation.
+    new_gitea_token=$( curl -s -X POST "${GITEA_URL_PREFIX}/api/v1/users/${GITEA_USER}/tokens" \
+      -u ${GITEA_USER}:${GITEA_PASSWORD} \
+      -H "Content-Type: application/json" \
+      -d '{"name":"'${CERC_GITEA_TOKEN_NAME}'"}' \
+      | jq -r .sha1 )
+    echo "This is your gitea access token: ${new_gitea_token}. Keep it safe and secure, it can not be fetched again from gitea."
+    CERC_GITEA_AUTH_TOKEN=${new_gitea_token}
+else
+    # If the token exists, then we must have been passed its value.
+    # If we were not, then we fail hard here.
+    if [[ -z ${CERC_GITEA_AUTH_TOKEN} ]] ; then
+        echo "FATAL error: gitea auth token \"${CERC_GITEA_TOKEN_NAME}\" already exists but no CERC_GITEA_AUTH_TOKEN was provided"
+        exit 1
+    fi
+fi
+# Now that we're sure the token exists and is set in CERC_GITEA_AUTH_TOKEN,
+# we can proceed with token-authenticated API requests below
 # Create org
-# See: https://discourse.gitea.io/t/create-remove-organization-through-api/478
-curl -X POST "${GITEA_URL_PREFIX}/api/v1/admin/users/${GITEA_USER}/orgs" \
-  -H "Authorization: token ${GITEA_TOKEN}" \
+# First check if it already exists
+curl -s "${GITEA_URL_PREFIX}/api/v1/admin/users/${GITEA_USER}/orgs" \
+  -H "Authorization: token ${CERC_GITEA_AUTH_TOKEN}" \
   -H "Content-Type: application/json" \
   -H  "accept: application/json" \
-  -d '{"username": "'${GITEA_NEW_ORGANIZATION}'"}'
+  | jq --exit-status -r 'to_entries[] | select(.value.name == "'${GITEA_NEW_ORGANIZATION}'")' > /dev/null
+if [[ $? != 0 ]] ; then
+    # If it doesn't exist, create it
+    # See: https://discourse.gitea.io/t/create-remove-organization-through-api/478
+    curl -s -X POST "${GITEA_URL_PREFIX}/api/v1/admin/users/${GITEA_USER}/orgs" \
+      -H "Authorization: token ${CERC_GITEA_AUTH_TOKEN}" \
+      -H "Content-Type: application/json" \
+      -H  "accept: application/json" \
+      -d '{"username": "'${GITEA_NEW_ORGANIZATION}'"}' > /dev/null
+    echo "Created the organization ${GITEA_NEW_ORGANIZATION}"
+fi
+echo "Success, gitea is properly initialized"
-- 
2.45.2