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371 lines
10 KiB
371 lines
10 KiB
#!/bin/bash |
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set -Eeo pipefail |
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######################################################### |
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# Globals # |
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######################################################### |
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readonly GITLAB_URI="https://git.pleroma.social" |
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readonly PREFIX_API="api/v4/projects/pleroma%2Fpleroma/repository" |
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readonly ENDPOINT_REPO="pleroma/pleroma.git" |
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readonly ENDPOINT_FILE="pleroma/pleroma/raw" |
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readonly ENDPOINT_LIST="pleroma/pleroma/files" |
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readonly ENDPOINT_TAG="$PREFIX_API/tags" |
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readonly ENDPOINT_BLOB="$PREFIX_API/blobs" |
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readonly ENDPOINT_BRANCH="$PREFIX_API/branches" |
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######################################################### |
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# Helpers # |
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######################################################### |
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has_command() { |
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if command -v 1>/dev/null 2>&1 "$1"; then |
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return 0 |
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else |
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return 1 |
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fi |
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} |
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require_command() { |
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if ! has_command "$1"; then |
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printf "\nError: This action requires the command '%s' in your PATH.\n" "$1" |
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exit 1 |
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fi |
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} |
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require_file() { |
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if [[ ! -f $1 ]]; then |
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echo "File missing: '$1' (Example at: '$2')" |
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FILE_FAILED=1 |
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fi |
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} |
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throw_file_errors() { |
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if [[ -n "$FILE_FAILED" ]]; then |
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echo "" |
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echo "Please create the missing files first." |
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echo "The script will now exit." |
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exit 1 |
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fi |
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} |
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docker_compose() { |
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require_command docker-compose |
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docker-compose "$@" |
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} |
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download_file() { # $1: source, $2: target |
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if has_command curl; then |
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curl -sSL "$1" -o "$2" |
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elif has_command wget; then |
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wget "$1" -O "$2" |
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else |
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printf "\nError: This action requires either curl or wget in your PATH.\n" |
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exit 1 |
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fi |
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} |
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request_file_content() { # $1: source |
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if has_command curl; then |
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curl -sSL "$1" |
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elif has_command wget; then |
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wget "$1" -O- 2>/dev/null |
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else |
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printf "\nError: This action requires either curl or wget in your PATH.\n" |
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exit 1 |
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fi |
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} |
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builds_args="" |
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load_env() { |
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while read -r line; do |
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if [[ "$line" == \#* ]] || [[ -z "$line" ]]; then |
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continue; |
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fi |
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builds_args="${builds_args} --build-arg ${line?}" |
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export "${line?}" |
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done < .env |
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} |
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######################################################### |
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# Subcommands # |
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######################################################### |
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action__build() { |
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local cacheTag="" |
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# Alternative 1: Get tags or branches from git (if installed) |
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if [[ -z "$cacheTag" ]] && has_command git && has_command grep && has_command awk; then |
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set +o pipefail |
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local resolvedHash |
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resolvedHash="$(git ls-remote $PLEROMA_GIT_REPO | grep "/$PLEROMA_VERSION" | awk '{ print $1 }')" |
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set -o pipefail |
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if [[ -n "$resolvedHash" ]]; then |
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cacheTag="$resolvedHash" |
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fi |
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fi |
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# Alternative 2: Current time |
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if [[ -z "$cacheTag" ]] && has_command date; then |
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echo "" |
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echo "WARNING WARNING WARNING" |
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echo "" |
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echo "You don't have git installed, so we cannot know if the cache is up to date." |
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echo "We'll use the current unix timestamp as a replacement value," |
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echo "but this means that your cache is always 'stale' and docker wastes your time." |
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echo "" |
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echo "WARNING WARNING WARNING" |
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echo "" |
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echo "Waiting 5 seconds to make sure you notice this..." |
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sleep 5 |
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cacheTag="$(date '+%s')" |
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fi |
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# Alternative 3: Random number with shell |
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if [[ -z "$cacheTag" ]] && [[ -n "$RANDOM" ]]; then |
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echo "" |
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echo "WARNING WARNING WARNING" |
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echo "" |
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echo "You don't have git installed, so we cannot know if the cache is up to date." |
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echo "Additionally you don't have \`date\` available. (What kind of pc is this?!)" |
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echo "This means we cannot set any unique value as cache tag." |
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echo "" |
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echo "We'll generate a random number to try and mark the cache as 'always stale'." |
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echo "Hoewever: Depending on your shell this might not always work, or only work a few times." |
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echo "" |
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echo "You should *really* get this fixed unless you know what you're doing." |
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echo "" |
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echo "WARNING WARNING WARNING" |
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echo "" |
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echo "Waiting 5 seconds to make sure you notice this..." |
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sleep 5 |
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cacheTag="$RANDOM" |
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fi |
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# Last resort: Constant value |
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if [[ -z "$cacheTag" ]]; then |
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echo "" |
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echo "WARNING WARNING WARNING" |
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echo "" |
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echo "You don't have git installed, so we cannot know if the cache is up to date." |
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echo "Additionally you don't have \`date\` available, and your shell refuses to generate random numbers." |
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echo "This means we cannot set any unique or random value as cache tag." |
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echo "Consequently your cache will always be 'fresh' and you never get updates." |
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echo "" |
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echo "You can work around this by running \`docker system prune\` to throw away the build cache," |
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echo "but you should *really* get this fixed unless you know what you're doing." |
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echo "" |
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echo "WARNING WARNING WARNING" |
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echo "" |
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echo "Waiting 5 seconds to make sure you notice this..." |
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sleep 5 |
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cacheTag="broken-host-env" |
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fi |
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echo -e "#> (Re-)Building pleroma @$PLEROMA_VERSION with cache tag \`${cacheTag}\`...\n" |
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sleep 1 |
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docker_compose build \ |
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$builds_args \ |
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--build-arg __VIA_SCRIPT=1 \ |
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--build-arg __CACHE_TAG="$cacheTag" \ |
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server |
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} |
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action__enter() { |
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docker_compose exec server sh -c 'cd ~/pleroma && ash' |
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} |
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action__logs() { |
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docker_compose logs "$@" |
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} |
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action__mix() { |
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docker_compose exec server sh -c "cd ~/pleroma && mix $*" |
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} |
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action__restart() { |
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action__stop |
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action__start |
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} |
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action__start() { |
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docker_compose up --remove-orphans -d |
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} |
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action__up() { |
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action__start |
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} |
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action__stop() { |
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docker_compose down |
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} |
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action__down() { |
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action__stop |
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} |
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action__status() { |
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docker_compose ps |
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} |
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action__ps() { |
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action__status |
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} |
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action__mod() { |
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require_command dialog |
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require_command jq |
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require_command curl |
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if [[ ! -d ./debug.d ]]; then |
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mkdir ./debug.d |
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fi |
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if [[ ! -f ./debug.d/mod_files.json ]] || [[ -n "$(find ./debug.d/mod_files.json -mmin +5)" ]]; then |
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curl -sSL -# "$GITLAB_URI/$ENDPOINT_LIST/$PLEROMA_VERSION?format=json" > ./debug.d/mod_files.json |
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if [[ -f ./debug.d/mod_files.lst ]]; then |
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rm ./debug.d/mod_files.lst |
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fi |
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jq -r 'map("\(.)\n") | add' <./debug.d/mod_files.json >./debug.d/mod_files.lst |
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fi |
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if [[ -f ./debug.d/mod_files.lst ]] && [[ -r ./debug.d/mod_files.lst ]]; then |
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choices="" |
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while read -r candidate; do |
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choices="$choices $candidate $(echo "$candidate" | rev | cut -d/ -f1 | rev)" |
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done <<< "$(grep -E ".*$1.*" <./debug.d/mod_files.lst)" |
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res=$(mktemp) |
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dialog --menu "Select the file you want to modify:" 35 80 30 $choices 2>"$res" |
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choice=$(cat "$res") |
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install -D <(echo '') "./custom.d/$choice" |
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curl -sSL -# "$GITLAB_URI/$ENDPOINT_FILE/$PLEROMA_VERSION/$choice" > "./custom.d/$choice" |
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else |
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install -D <(echo '') "./custom.d/$1" |
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curl -sSL -# "$GITLAB_URI/$ENDPOINT_FILE/$PLEROMA_VERSION/$1" > "./custom.d/$1" |
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fi |
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} |
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action__cp() { |
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container="$(docker_compose ps -q server)" |
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echo "$container:$1 -> $2" |
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docker cp "$container:$1" "$2" |
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} |
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######################################################### |
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# Help # |
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######################################################### |
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print_help() { |
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echo " |
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Pleroma Maintenance Script |
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Usage: |
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$0 [action] [action-args...] |
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Actions: |
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build (Re)build the pleroma container. |
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enter Spawn a shell inside the container for debugging/maintenance. |
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logs Show the current container logs. |
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mix [task] [args...] Run a mix task without entering the container. |
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mod [file] Creates the file in custom.d and downloads the content from pleroma.social. |
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The download respects your \$PLEROMA_VERSION from .env. |
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restart Executes #stop and #start respectively. |
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start / up Start pleroma and sibling services. |
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stop / down Stop pleroma and sibling services. |
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status / ps Show the current container status. |
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copy / cp [source] [target] Copy a file from your pc to the pleroma container. |
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This operation only works in one direction. |
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For making permanent changes to the container use custom.d. |
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---------------------------- |
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You can report bugs or contribute to this project at: |
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https://glitch.sh/sn0w/pleroma-docker |
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" |
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} |
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######################################################### |
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# Main # |
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######################################################### |
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# Check if there is any command at all |
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if [[ -z "$1" ]]; then |
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print_help |
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exit 1 |
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fi |
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# Check for SHOPTs |
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if [[ -n "$SHOPT" ]]; then |
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for opt in $SHOPT; do |
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if [[ $opt =~ ":" ]]; then |
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set -o "${opt//-o:/}" |
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else |
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set "$opt" |
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fi |
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done |
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fi |
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# Check for DEBUG |
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if [[ -n "$DEBUG" ]]; then |
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if [[ $DEBUG == 1 ]]; then |
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export DEBUG_COMMANDS=1 |
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elif [[ $DEBUG == 2 ]]; then |
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set -x |
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fi |
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fi |
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# Check if the option is "help" |
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case "$1" in |
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"help"|"h"|"--help"|"-h"|"-?") |
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print_help |
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exit 0 |
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;; |
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esac |
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# Check if the called command exists |
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func="action__${1}" |
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if ! type -t "$func" 1>/dev/null 2>&1; then |
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echo "Unknown flag or subcommand." |
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echo "Try '$0 help'" |
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exit 1 |
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fi |
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# Fail if mandatory files are missing |
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require_file ".env" ".env.dist" |
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require_file "config.exs" "config.dist.exs" |
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throw_file_errors |
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# Parse .env |
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load_env |
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# Handle DEBUG=2 |
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[[ $DEBUG != 1 ]] || set -x |
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# Jump to called function |
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shift |
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$func "$@" |
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# Disable debug mode |
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{ [[ $DEBUG != 1 ]] || set +x; } 2>/dev/null
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