44fcea0ffa
This PR uses the new syntax for commands introduced in Docker 1.13, making it a bit easier to understand just what a particular command is trying to do. This also pushes the long-form syntax for docker command flags, which are also easier to understand at a glance.
58 lines
1.7 KiB
Bash
Executable File
58 lines
1.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -eo pipefail
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[[ $DOKKU_TRACE ]] && set -x
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source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
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scheduler-docker-local-scheduler-logs-failed() {
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declare desc="scheduler-docker-local scheduler-logs-failed plugin trigger"
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declare trigger="scheduler-docker-local scheduler-logs-failed"
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declare DOKKU_SCHEDULER="$1" APP="$2"
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local FAILED_CONTAINERS_FILE="${DOKKU_LIB_ROOT}/data/scheduler-docker-local/$APP/failed-containers"
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local DEAD_CONTAINERS=() DOKKU_LOGS_CMD=() RUNNING_CONTAINERS=()
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local CID LINE PREFIX
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shift 2
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if [[ "$DOKKU_SCHEDULER" != "docker-local" ]]; then
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return
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fi
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if [[ ! -f "$FAILED_CONTAINERS_FILE" ]]; then
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dokku_log_warn "No failed containers found"
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return
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fi
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while read -r LINE || [[ -n "$LINE" ]]; do
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CID="$(echo "$LINE" | cut -d ' ' -f1)"
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PREFIX="$(echo "$LINE" | cut -d ' ' -f2)"
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if "$DOCKER_BIN" container inspect "${CID}" >/dev/null 2>&1; then
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RUNNING_CONTAINERS+=("$CID")
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else
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DEAD_CONTAINERS+=("$CID")
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fi
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done <"$FAILED_CONTAINERS_FILE"
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for CID in "${DEAD_CONTAINERS[@]}"; do
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dokku_log_warn "App container $CID no longer running"
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sed -i "/${CID}/d" "$FAILED_CONTAINERS_FILE"
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done
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if [[ ${#RUNNING_CONTAINERS[@]} -eq 0 ]]; then
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dokku_log_warn "No failed containers found"
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return
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fi
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((MAX_INDEX = ${#RUNNING_CONTAINERS[*]} - 1)) || true
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for i in ${!RUNNING_CONTAINERS[*]}; do
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local CID="${RUNNING_CONTAINERS[i]}"
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DOKKU_LOGS_CMD+="($DOCKER_BIN logs $DOKKU_LOGS_ARGS $CID 2>&1)"
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if [[ $i != "$MAX_INDEX" ]]; then
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local DOKKU_LOGS_CMD+="& "
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else
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local DOKKU_LOGS_CMD+="; "
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fi
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done
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bash -c "($DOKKU_LOGS_CMD)"
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}
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scheduler-docker-local-scheduler-logs-failed "$@"
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