mirror of
https://github.com/dokku/dokku.git
synced 2025-12-29 00:25:08 +01:00
260 lines
7.9 KiB
Bash
Executable File
260 lines
7.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
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source "$PLUGIN_CORE_AVAILABLE_PATH/common/property-functions"
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set -eo pipefail
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[[ $DOKKU_TRACE ]] && set -x
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cmd-git-allow-host() {
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declare desc="adds a host to known_hosts"
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local cmd="git:allow-host"
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[[ "$1" == "$cmd" ]] && shift 1
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declare HOST="$1"
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[[ -z "$HOST" ]] && dokku_log_fail "Please supply a git host"
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ssh-keyscan -t rsa "$HOST" >>"$DOKKU_ROOT/.ssh/known_hosts"
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dokku_log_info1 "$HOST added to known hosts"
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}
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cmd-git-sync() {
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declare desc="clone or fetch an app from remote git repo"
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local cmd="git:sync"
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[[ "$1" == "$cmd" ]] && shift 1
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declare APP GIT_REMOTE GIT_REF FLAG
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ARGS=()
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for arg in "$@"; do
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if [[ "$arg" == "--build" ]]; then
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FLAG="--build"
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continue
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fi
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ARGS+=("$arg")
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done
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APP="${ARGS[0]}"
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GIT_REMOTE="${ARGS[1]}"
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GIT_REF="${ARGS[2]}"
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verify_app_name "$APP"
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if [[ -z "$GIT_REMOTE" ]]; then
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dokku_log_fail "Missing GIT_REMOTE parameter"
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return
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fi
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local APP_ROOT="$DOKKU_ROOT/$APP"
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if [[ "$(git -C "$APP_ROOT" count-objects)" == "0 objects, 0 kilobytes" ]]; then
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fn-git-clone "$APP" "$GIT_REMOTE" "$GIT_REF"
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else
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fn-git-fetch "$APP" "$GIT_REMOTE" "$GIT_REF"
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fi
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if [[ "$FLAG" == "--build" ]]; then
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if [[ -n "$GIT_REF" ]]; then
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GIT_REF="$(git -C "/home/dokku/$APP" rev-parse "$GIT_REF")"
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plugn trigger receive-app "$APP" "$GIT_REF"
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else
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plugn trigger receive-app "$APP"
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fi
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fi
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}
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cmd-git-public-key() {
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declare desc="outputs the dokku public deploy key"
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local cmd="git:public-key"
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[[ "$1" == "$cmd" ]] && shift 1
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if [[ ! -f "$DOKKU_ROOT/.ssh/id_rsa.pub" ]]; then
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dokku_log_fail "There is no deploy key"
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fi
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cat "$DOKKU_ROOT/.ssh/id_rsa.pub"
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}
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cmd-git-report() {
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declare desc="displays a git report for one or more apps"
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declare cmd="git:report"
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[[ "$1" == "$cmd" ]] && shift 1
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declare APP="$1" INFO_FLAG="$2"
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local INSTALLED_APPS=$(dokku_apps)
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if [[ -n "$APP" ]] && [[ "$APP" == --* ]]; then
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INFO_FLAG="$APP"
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APP=""
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fi
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if [[ -z "$APP" ]] && [[ -z "$INFO_FLAG" ]]; then
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INFO_FLAG="true"
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fi
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if [[ -z "$APP" ]]; then
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for app in $INSTALLED_APPS; do
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cmd-git-report-single "$app" "$INFO_FLAG" | tee || true
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done
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else
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cmd-git-report-single "$APP" "$INFO_FLAG"
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fi
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}
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cmd-git-report-single() {
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declare APP="$1" INFO_FLAG="$2"
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local APP_DIR="$DOKKU_ROOT/$APP"
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if [[ "$INFO_FLAG" == "true" ]]; then
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INFO_FLAG=""
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fi
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verify_app_name "$APP"
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local flag_map=(
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"--git-deploy-branch: $(fn-plugin-property-get "git" "$APP" "deploy-branch" "master")"
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"--git-global-deploy-branch: $(fn-plugin-property-get "git" "--global" "deploy-branch" "master")"
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"--git-keep-git-dir: $(fn-plugin-property-get "git" "$APP" "keep-git-dir" "false")"
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"--git-rev-env-var: $(fn-plugin-property-get "git" "$APP" "rev-env-var" "GIT_REV")"
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"--git-sha: $(git -C "$APP_DIR" rev-parse --short HEAD 2>/dev/null || false)"
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"--git-last-updated-at: $(fn-git-last-updated-at "$APP")"
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)
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if [[ -z "$INFO_FLAG" ]]; then
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dokku_log_info2_quiet "${APP} git information"
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for flag in "${flag_map[@]}"; do
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key="$(echo "${flag#--}" | cut -f1 -d' ' | tr - ' ')"
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dokku_log_verbose "$(printf "%-30s %-25s" "${key^}" "${flag#*: }")"
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done
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else
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local match=false
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local value_exists=false
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for flag in "${flag_map[@]}"; do
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valid_flags="${valid_flags} $(echo "$flag" | cut -d':' -f1)"
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if [[ "$flag" == "${INFO_FLAG}:"* ]]; then
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value=${flag#*: }
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size="${#value}"
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if [[ "$size" -ne 0 ]]; then
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echo "$value" && match=true && value_exists=true
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else
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match=true
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fi
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fi
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done
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[[ "$match" == "true" ]] || dokku_log_fail "Invalid flag passed, valid flags:${valid_flags}"
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[[ "$value_exists" == "true" ]] || dokku_log_fail "not deployed"
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fi
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}
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fn-git-create-hook() {
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declare APP="$1"
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local APP_PATH="$DOKKU_ROOT/$APP"
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local PRERECEIVE_HOOK="$APP_PATH/hooks/pre-receive"
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if [[ ! -d "$APP_PATH/refs" ]]; then
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git init -q --bare "$APP_PATH" >/dev/null
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fi
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cat >"$PRERECEIVE_HOOK" <<EOF
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#!/usr/bin/env bash
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set -e
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set -o pipefail
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cat | DOKKU_ROOT="$DOKKU_ROOT" dokku git-hook $APP
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EOF
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chmod +x "$PRERECEIVE_HOOK"
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}
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fn-git-clone() {
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declare desc="creates an app from remote git repo"
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declare APP="$1" GIT_REMOTE="$2" GIT_REF="$3"
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local APP_CLONE_ROOT="$DOKKU_LIB_ROOT/data/git/$APP"
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local APP_ROOT="$DOKKU_ROOT/$APP"
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[[ -z "$APP" ]] && dokku_log_fail "Please specify an app to run the command on"
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if [[ "$(git -C "$APP_ROOT" count-objects)" != "0 objects, 0 kilobytes" ]]; then
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dokku_log_fail "The clone subcommand can only be executed for new applications"
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fi
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if [[ -d "$APP_CLONE_ROOT" ]]; then
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dokku_log_fail "Clone in progress"
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fi
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if [[ -z "$GIT_REF" ]]; then
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GIT_REF="$(fn-git-deploy-branch "$APP")"
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fi
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dokku_log_info1_quiet "Cloning $APP from $GIT_REMOTE#$GIT_REF"
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trap 'rm -rf $APP_CLONE_ROOT > /dev/null' RETURN INT TERM EXIT
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is_ref=true
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git clone --depth 1 -n -qq --branch "$GIT_REF" "$GIT_REMOTE" "$APP_CLONE_ROOT" 2>/dev/null && is_ref=false
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rm -rf "$APP_CLONE_ROOT"
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if [[ "$is_ref" == "true" ]]; then
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git clone -n -qq "$GIT_REMOTE" "$APP_CLONE_ROOT" 2>/dev/null
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git -C "$APP_CLONE_ROOT" checkout -qq "$GIT_REF"
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else
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git clone -n -qq --branch "$GIT_REF" "$GIT_REMOTE" "$APP_CLONE_ROOT" 2>/dev/null
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if git -C "$APP_CLONE_ROOT" show-ref --verify "refs/heads/$GIT_REF" >/dev/null 2>&1; then
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dokku_log_verbose "Detected branch, setting deploy-branch to $GIT_REF"
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fn-plugin-property-write "git" "$APP" "deploy-branch" "$GIT_REF"
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fi
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fi
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DOKKU_DEPLOY_BRANCH="$(fn-git-deploy-branch "$APP")"
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if [[ "$GIT_REF" != "$DOKKU_DEPLOY_BRANCH" ]]; then
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if [[ "$is_ref" == "true" ]]; then
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git -C "$APP_CLONE_ROOT" branch -qq -D "$DOKKU_DEPLOY_BRANCH" 2>/dev/null || true
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fi
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git -C "$APP_CLONE_ROOT" checkout -qq -b "$DOKKU_DEPLOY_BRANCH"
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fi
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rsync -a "$APP_CLONE_ROOT/.git/" "$APP_ROOT"
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fn-git-create-hook "$APP"
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}
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fn-git-fetch() {
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declare APP="$1" GIT_REMOTE="$2" GIT_REF="$3"
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local DOKKU_DEPLOY_BRANCH
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local APP_ROOT="$DOKKU_ROOT/$APP"
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if [[ "$(git -C "$APP_ROOT" count-objects)" == "0 objects, 0 kilobytes" ]]; then
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dokku_log_fail "The fetch subcommand can only be executed for existing applications"
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fi
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DOKKU_DEPLOY_BRANCH="$(fn-git-deploy-branch "$APP")"
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if ! git -C "$APP_ROOT" check-ref-format --branch "$DOKKU_DEPLOY_BRANCH" >/dev/null 2>&1; then
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echo $'\e[1G\e[K'"-----> WARNING: Invalid branch name '$DOKKU_DEPLOY_BRANCH' specified via DOKKU_DEPLOY_BRANCH."
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echo $'\e[1G\e[K'"-----> For more details, please see the man page for 'git-check-ref-format.'"
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return
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fi
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git -C "$APP_ROOT" remote rm remote >/dev/null 2>&1 || true
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git -C "$APP_ROOT" remote add --mirror=fetch --no-tags remote "$GIT_REMOTE"
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if [[ -z "$GIT_REF" ]]; then
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git -C "$APP_ROOT" fetch --update-head-ok remote "$DOKKU_DEPLOY_BRANCH"
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else
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git -C "$APP_ROOT" fetch --update-head-ok remote
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git -C "$APP_ROOT" update-ref "refs/heads/$DOKKU_DEPLOY_BRANCH" "$GIT_REF"
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fi
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}
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fn-git-last-updated-at() {
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declare desc="retrieve the deploy branch for a given application"
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declare APP="$1"
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local DOKKU_DEPLOY_BRANCH="$(fn-git-deploy-branch "$APP")"
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local HEAD_FILE="/home/dokku/$APP/refs/heads/$DOKKU_DEPLOY_BRANCH"
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if [[ -f "$HEAD_FILE" ]]; then
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stat -c %Y "$HEAD_FILE"
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fi
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}
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fn-git-deploy-branch() {
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declare desc="retrieve the deploy branch for a given application"
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local APP="$1"
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local DEFAULT_BRANCH="${2-master}"
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local DOKKU_DEPLOY_BRANCH="$(fn-plugin-property-get "git" "$APP" "deploy-branch" "")"
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local DOKKU_GLOBAL_DEPLOY_BRANCH="$(fn-plugin-property-get "git" "--global" "deploy-branch" "")"
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if [[ -n "$DOKKU_DEPLOY_BRANCH" ]]; then
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echo "$DOKKU_DEPLOY_BRANCH"
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elif [[ -n "$DOKKU_GLOBAL_DEPLOY_BRANCH" ]]; then
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echo "$DOKKU_GLOBAL_DEPLOY_BRANCH"
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else
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echo "$DEFAULT_BRANCH"
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fi
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}
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