15a2b7cbce
Often-times, we will want to have the container inspect output for debugging purposes, but this process is: - error prone, as the user needs to know what their containers are - potentially insecure, as the output must be sanitized of sensitive data Instead of making users wade through this process, we provide a helper `ps:inspect` command, that can be used to diagnose problems associated with containers that may or may not exist for an application.
116 lines
3.7 KiB
Bash
Executable File
116 lines
3.7 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_AVAILABLE_PATH/docker-options/functions"
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source "$PLUGIN_AVAILABLE_PATH/ps/functions"
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set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
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cmd-ps-inspect() {
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declare desc="displays a sanitized version of docker inspect for an app"
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local cmd="ps:inspect"
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local APP="$2"
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verify_app_name "$APP"
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local DOKKU_SCHEDULER=$(get_app_scheduler "$APP")
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plugn trigger scheduler-inspect "$DOKKU_SCHEDULER" "$APP"
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}
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cmd-ps-report() {
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declare desc="displays a ps report for one or more apps"
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local cmd="ps:report"
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local INSTALLED_APPS=$(dokku_apps)
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local APP="$2" INFO_FLAG="$3"
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if [[ -n "$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 $INSTALLED_APPS; do
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cmd-ps-report-single "$app" "$INFO_FLAG" | tee || true
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done
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else
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cmd-ps-report-single "$APP" "$INFO_FLAG"
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fi
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}
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cmd-ps-report-single() {
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declare APP="$1" INFO_FLAG="$2"
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local APP_DIR="$DOKKU_ROOT/$APP"
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[[ "$INFO_FLAG" == "true" ]] && INFO_FLAG=""
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local APP_RUNNING="$(fn-ps-app-status "$APP")"
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local PROCS=$(echo "$APP_RUNNING" | cut -d ' ' -f 1)
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local RUNNING=$(echo "$APP_RUNNING" | cut -d ' ' -f 2)
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if (is_deployed "$APP"); then DEPLOYED="true"; else DEPLOYED="false"; fi
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local passed_phases="deploy"
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RESTARTPOLICY=$(get_restart_policies "$(get_phase_file_path "$passed_phases")" || true)
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local CONTAINER_FILES="$(find "$DOKKU_ROOT/$APP" -maxdepth 1 -name "CONTAINER.*" -printf "%f\n" 2>/dev/null | sort -t . -k 2 -n | xargs)"
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local CONTAINER_FILE
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local DOKKU_APP_RESTORE=$(config_get "$APP" DOKKU_APP_RESTORE || true)
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local STATUSES=()
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if [[ "$DOKKU_APP_RESTORE" != 0 ]]; then RESTORE="true"; else RESTORE="false"; fi
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local APP_CONTAINER_STATUS
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for CONTAINER_FILE in $CONTAINER_FILES; do
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CID=$(< "$DOKKU_ROOT/$APP/$CONTAINER_FILE")
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APP_CONTAINER_STATUS=$(docker inspect -f '{{.State.Status}}' "$CID" 2> /dev/null || true)
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[[ -z "$APP_CONTAINER_STATUS" ]] && APP_CONTAINER_STATUS="missing"
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STATUSES+=("${CONTAINER_FILE#*.}:$APP_CONTAINER_STATUS#${CID:0:12}")
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done
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local flag_map=(
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"--processes: $PROCS"
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"--deployed: $DEPLOYED"
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"--running: $RUNNING"
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"--restore: $RESTORE"
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"--restart-policy: $RESTARTPOLICY"
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)
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if [[ -z "$INFO_FLAG" ]]; then
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dokku_log_info2_quiet "$APP ps information"
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for flag in "${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^}" "${flag#*: }")"
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done
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for STATUS in "${STATUSES[@]}"; do
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name=${STATUS%:*}
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value=${STATUS#*:}
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status=${value%#*}
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cid=${value#*#}
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dokku_log_verbose "$(printf "%-30s %-10s (CID: %s)" "Status $name:" "$status" "$cid")"
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done
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else
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local match=false; local value_exists=false
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for STATUS in "${STATUSES[@]}"; do
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name=${STATUS%:*}
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value=${STATUS#*:}
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status=${value%#*}
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cid=${value#*#}
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status_flag="--status-$name"
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flag_map+=("$status_flag: $status")
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done
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for flag in "${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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if [[ "$match" == "true" ]]; then
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[[ "$value_exists" == "true" ]] || dokku_log_fail "not deployed"
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else
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dokku_log_fail "Invalid flag passed, valid flags:${valid_flags}"
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fi
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fi
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}
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