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.
56 lines
1.6 KiB
Bash
Executable File
56 lines
1.6 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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source "$PLUGIN_AVAILABLE_PATH/scheduler-docker-local/internal-functions"
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scheduler-docker-local-scheduler-retire() {
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declare desc="retires all old containers once they have aged out"
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declare trigger="scheduler-docker-local scheduler-retire"
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local DEAD_CONTAINER_FILE="${DOKKU_LIB_ROOT}/data/scheduler-docker-local/dead-containers"
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local APP CID CURRENT_TIME DEAD_TIME STATE
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if [[ ! -f "$DEAD_CONTAINER_FILE" ]]; then
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return
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fi
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DEAD_CONTAINERS=()
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while read line; do
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CURRENT_TIME="$(date +%s)"
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APP="$(echo "$line" | cut -d ' ' -f1)"
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CID="$(echo "$line" | cut -d ' ' -f2)"
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DEAD_TIME="$(echo "$line" | cut -d ' ' -f3)"
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if [[ "$CURRENT_TIME" -le "$DEAD_TIME" ]]; then
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continue
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fi
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fn-scheduler-docker-local-retire-container "$APP" "$CID" "$DEAD_TIME"
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STATE="$("$DOCKER_BIN" container inspect --format "{{ .State.Status }}" "$CID" 2>/dev/null || true)"
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if [[ -z "$STATE" ]]; then
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DEAD_CONTAINERS+=("$CID")
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continue
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fi
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if [[ "$STATE" == "running" ]]; then
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dokku_log_warn "Container ${CID} still running"
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continue
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fi
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"$DOCKER_BIN" container rm --force "$CID" >/dev/null 2>&1 || true
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if "$DOCKER_BIN" container inspect "${CID}" >/dev/null 2>&1; then
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dokku_log_warn "Container ${CID} still running"
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continue
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fi
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DEAD_CONTAINERS+=("$CID")
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done <"$DEAD_CONTAINER_FILE"
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for CID in "${DEAD_CONTAINERS[@]}"; do
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sed -i "/${CID}/d" "$DEAD_CONTAINER_FILE"
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done
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}
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scheduler-docker-local-scheduler-retire "$@"
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