# Source: gitea/templates/gitea/init.yaml
apiVersion: v1
kind: Secret
metadata:
  name: gitea-init
  labels:
    helm.sh/chart: gitea-9.5.1
    app: gitea
    app.kubernetes.io/name: gitea
    app.kubernetes.io/instance: gitea
    app.kubernetes.io/version: "1.20.5"
    version: "1.20.5"
    app.kubernetes.io/managed-by: Helm
type: Opaque
stringData:
  configure_gpg_environment.sh: |-
    #!/usr/bin/env bash
    set -eu

    gpg --batch --import /raw/private.asc
  init_directory_structure.sh: |-
    #!/usr/bin/env bash

    set -euo pipefail

    set -x
    mkdir -p /data/git/.ssh
    chmod -R 700 /data/git/.ssh
    [ ! -d /data/gitea/conf ] && mkdir -p /data/gitea/conf

    # prepare temp directory structure
    mkdir -p "${GITEA_TEMP}"
    chmod ug+rwx "${GITEA_TEMP}"

    

  configure_gitea.sh: |-
    #!/usr/bin/env bash

    set -euo pipefail

    echo '==== BEGIN GITEA CONFIGURATION ===='

    { # try
      gitea migrate
    } || { # catch
      echo "Gitea migrate might fail due to database connection...This init-container will try again in a few seconds"
      exit 1
    }
    function test_redis_connection() {
      local RETRY=0
      local MAX=30
      
      echo 'Wait for redis to become avialable...'
      until [ "${RETRY}" -ge "${MAX}" ]; do
        nc -vz -w2 gitea-redis-cluster-headless.vynil-ci.svc.cluster.local 6379 && break
        RETRY=$[${RETRY}+1]
        echo "...not ready yet (${RETRY}/${MAX})"
      done

      if [ "${RETRY}" -ge "${MAX}" ]; then
        echo "Redis not reachable after '${MAX}' attempts!"
        exit 1
      fi
    }

    test_redis_connection
    function configure_admin_user() {
      local ACCOUNT_ID=$(gitea admin user list --admin | grep -e "\s\+${GITEA_ADMIN_USERNAME}\s\+" | awk -F " " "{printf \$1}")
      if [[ -z "${ACCOUNT_ID}" ]]; then
        echo "No admin user '${GITEA_ADMIN_USERNAME}' found. Creating now..."
        gitea admin user create --admin --username "${GITEA_ADMIN_USERNAME}" --password "${GITEA_ADMIN_PASSWORD}" --email "git-admin@local.com" --must-change-password=false
        echo '...created.'
      else
        echo "Admin account '${GITEA_ADMIN_USERNAME}' already exist. Running update to sync password..."
        gitea admin user change-password --username "${GITEA_ADMIN_USERNAME}" --password "${GITEA_ADMIN_PASSWORD}"
        echo '...password sync done.'
      fi
    }

    configure_admin_user

    function configure_ldap() {
      local LDAP_NAME='Authentik'
      local GITEA_AUTH_ID=$(gitea admin auth list --vertical-bars | grep -E "\|${LDAP_NAME}\s+\|" | grep -iE '\|LDAP \(via BindDN\)\s+\|' | awk -F " "  "{print \$1}")

      if [[ -z "${GITEA_AUTH_ID}" ]]; then
        echo "No ldap configuration found with name "${LDAP_NAME}". Installing it now..."
        gitea admin auth add-ldap --admin-filter "${LDAP_ADMIN_FILTER}" --avatar-attribute 'jpegPhoto' --bind-dn "${GITEA_LDAP_BIND_DN_0}" --bind-password "${GITEA_LDAP_PASSWORD_0}" --email-attribute 'mail' --firstname-attribute 'givenname' --host "${LDAP_HOST}" --name 'Authentik' --port 389 --security-protocol 'unencrypted' --surname-attribute 'name' --user-filter "${LDAP_USER_FILTER}" --user-search-base "${LDAP_USER_SEARCH_BASE}" --username-attribute 'cn' 
        echo '...installed.'
      else
        echo "Existing ldap configuration with name "${LDAP_NAME}": '${GITEA_AUTH_ID}'. Running update to sync settings..."
        gitea admin auth update-ldap --id "${GITEA_AUTH_ID}" --admin-filter "${LDAP_ADMIN_FILTER}" --avatar-attribute 'jpegPhoto' --bind-dn "${GITEA_LDAP_BIND_DN_0}" --bind-password "${GITEA_LDAP_PASSWORD_0}" --email-attribute 'mail' --firstname-attribute 'givenname' --host "${LDAP_HOST}" --name 'Authentik' --port 389 --security-protocol 'unencrypted' --surname-attribute 'name' --user-filter "${LDAP_USER_FILTER}" --user-search-base "${LDAP_USER_SEARCH_BASE}" --username-attribute 'cn' 
        echo '...sync settings done.'
      fi
    }

    configure_ldap

    function configure_oauth() {
        echo 'no oauth configuration... skipping.'
    }

    configure_oauth

    echo '==== END GITEA CONFIGURATION ===='