chore: Update manifests after change

clusters/cl01tl/manifests/gitea/Secret-gitea.yml

@@ -0,0 +1,173 @@
+---
+# Source: gitea/charts/gitea/templates/gitea/config.yaml
+apiVersion: v1
+kind: Secret
+metadata:
+  name: gitea
+  namespace: gitea
+  labels:
+    helm.sh/chart: gitea-12.4.0
+    app: gitea
+    app.kubernetes.io/name: gitea
+    app.kubernetes.io/instance: gitea
+    app.kubernetes.io/version: "1.25.2"
+    version: "1.25.2"
+    app.kubernetes.io/managed-by: Helm
+type: Opaque
+stringData:
+  config_environment.sh: |
+    #!/usr/bin/env bash
+    set -euo pipefail
+
+    function env2ini::log() {
+      printf "${1}\n"
+    }
+
+    function env2ini::read_config_to_env() {
+      local section="${1}"
+      local line="${2}"
+
+      if [[ -z "${line}" ]]; then
+        # skip empty line
+        return
+      fi
+
+      # 'xargs echo -n' trims all leading/trailing whitespaces and a trailing new line
+      local setting="$(awk -F '=' '{print $1}' <<< "${line}" | xargs echo -n)"
+
+      if [[ -z "${setting}" ]]; then
+        env2ini::log '  ! invalid setting'
+        exit 1
+      fi
+
+      local value=''
+      local regex="^${setting}(\s*)=(\s*)(.*)"
+      if [[ $line =~ $regex ]]; then
+        value="${BASH_REMATCH[3]}"
+      else
+        env2ini::log '  ! invalid setting'
+        exit 1
+      fi
+
+      env2ini::log "    + '${setting}'"
+
+      if [[ -z "${section}" ]]; then
+        export "GITEA____${setting^^}=${value}"                           # '^^' makes the variable content uppercase
+        return
+      fi
+
+      local masked_section="${section//./_0X2E_}"                            # '//' instructs to replace all matches
+      masked_section="${masked_section//-/_0X2D_}"
+
+      export "GITEA__${masked_section^^}__${setting^^}=${value}"        # '^^' makes the variable content uppercase
+    }
+
+    function env2ini::reload_preset_envs() {
+      env2ini::log "Reloading preset envs..."
+
+      while read -r line; do
+        if [[ -z "${line}" ]]; then
+          # skip empty line
+          return
+        fi
+
+        # 'xargs echo -n' trims all leading/trailing whitespaces and a trailing new line
+        local setting="$(awk -F '=' '{print $1}' <<< "${line}" | xargs echo -n)"
+
+        if [[ -z "${setting}" ]]; then
+          env2ini::log '  ! invalid setting'
+          exit 1
+        fi
+
+        local value=''
+        local regex="^${setting}(\s*)=(\s*)(.*)"
+        if [[ $line =~ $regex ]]; then
+          value="${BASH_REMATCH[3]}"
+        else
+          env2ini::log '  ! invalid setting'
+          exit 1
+        fi
+
+        env2ini::log "  + '${setting}'"
+
+        export "${setting^^}=${value}"                           # '^^' makes the variable content uppercase
+      done < "$TMP_EXISTING_ENVS_FILE"
+
+      rm $TMP_EXISTING_ENVS_FILE
+    }
+
+
+    function env2ini::process_config_file() {
+      local config_file="${1}"
+      local section="$(basename "${config_file}")"
+
+      if [[ $section == '_generals_' ]]; then
+        env2ini::log "  [ini root]"
+        section=''
+      else
+        env2ini::log "  ${section}"
+      fi
+
+      while read -r line; do
+        env2ini::read_config_to_env "${section}" "${line}"
+      done < <(awk 1 "${config_file}")                             # Helm .toYaml trims the trailing new line which breaks line processing; awk 1 ... adds it back while reading
+    }
+
+    function env2ini::load_config_sources() {
+      local path="${1}"
+
+      if [[ -d "${path}" ]]; then
+        env2ini::log "Processing $(basename "${path}")..."
+
+        while read -d '' configFile; do
+          env2ini::process_config_file "${configFile}"
+        done < <(find "${path}" -type l -not -name '..data' -print0)
+
+        env2ini::log "\n"
+      fi
+    }
+
+    function env2ini::generate_initial_secrets() {
+      # These environment variables will either be
+      #   - overwritten with user defined values,
+      #   - initially used to set up Gitea
+      # Anyway, they won't harm existing app.ini files
+
+      export GITEA__SECURITY__INTERNAL_TOKEN=$(gitea generate secret INTERNAL_TOKEN)
+      export GITEA__SECURITY__SECRET_KEY=$(gitea generate secret SECRET_KEY)
+      export GITEA__OAUTH2__JWT_SECRET=$(gitea generate secret JWT_SECRET)
+      export GITEA__SERVER__LFS_JWT_SECRET=$(gitea generate secret LFS_JWT_SECRET)
+
+      env2ini::log "...Initial secrets generated\n"
+    }
+
+    # save existing envs prior to script execution. Necessary to keep order of preexisting and custom envs
+    env | (grep -e '^GITEA__' || [[ $? == 1 ]]) > $TMP_EXISTING_ENVS_FILE
+
+    # MUST BE CALLED BEFORE OTHER CONFIGURATION
+    env2ini::generate_initial_secrets
+
+    env2ini::load_config_sources "$ENV_TO_INI_MOUNT_POINT/inlines/"
+    env2ini::load_config_sources "$ENV_TO_INI_MOUNT_POINT/additionals/"
+
+    # load existing envs to override auto generated envs
+    env2ini::reload_preset_envs
+
+    env2ini::log "=== All configuration sources loaded ===\n"
+
+    # safety to prevent rewrite of secret keys if an app.ini already exists
+    if [ -f ${GITEA_APP_INI} ]; then
+      env2ini::log 'An app.ini file already exists. To prevent overwriting secret keys, these settings are dropped and remain unchanged:'
+      env2ini::log '  - security.INTERNAL_TOKEN'
+      env2ini::log '  - security.SECRET_KEY'
+      env2ini::log '  - oauth2.JWT_SECRET'
+      env2ini::log '  - server.LFS_JWT_SECRET'
+
+      unset GITEA__SECURITY__INTERNAL_TOKEN
+      unset GITEA__SECURITY__SECRET_KEY
+      unset GITEA__OAUTH2__JWT_SECRET
+      unset GITEA__SERVER__LFS_JWT_SECRET
+    fi
+
+    environment-to-ini -o $GITEA_APP_INI
+  assertions: ""