Start a service, or trigger a task

POST

/api/tasks/{taskName}/start

const url = 'http://localhost:9477/api/tasks/example/start?waitTimeout=120&via=ui';
const options = {method: 'POST'};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}

curl --request POST \
  --url 'http://localhost:9477/api/tasks/example/start?waitTimeout=120&via=ui'

For a service: un-parks it (if operator-stopped) and fills empty instance slots; already-running instances are left alone. For a task: triggers a run, unless one is already active or queued, in which case this is a no-op. With wait=true on a task: returns 200 and the started (or already active) run once it ends.

Parameters

Path Parameters

taskName

required

Task name

string

>= 1 characters <= 100 characters /^[a-zA-Z0-9._:-]+$/

Task name

Query Parameters

wait

Hold the request until the action finishes. run, and start/restart on a task: until the run ends, then return it with exitCode and endReason. stop: until every run or instance has ended. Not supported for start/restart on a service. Best for short tasks; long waits may exceed reverse-proxy timeouts.

boolean

waitTimeout

With wait=true, the maximum seconds to hold the request open. Capped below the server’s 5-minute write timeout. On timeout, run/start/restart return the run in its current (non-terminal) state and stop returns 409; the action itself keeps going.

integer format: int64

default: 120 >= 1 <= 240

via

Declares the caller for run provenance when this starts a fresh task run: ‘ui’ (Web UI / TUI) or ‘cli’ (runwisp start/restart). Omit for a plain API call. Ignored for services.

string

Allowed values: ui cli ""

Declares the caller for run provenance when this starts a fresh task run: ‘ui’ (Web UI / TUI) or ‘cli’ (runwisp start/restart). Omit for a plain API call. Ignored for services.

Responses

204

No Content

application/json

object

$schema

A URL to the JSON Schema for this object.

string format: uri

cpuTimeMs

User plus system CPU time of the run’s processes, in milliseconds. Shell runs only; absent when not measured.

integer format: int64

createdAt

required

string format: date-time

endReason

Why a run ended. Set when status=ended.

string

Allowed values: succeeded failed stopped timeout crashed skipped log_overflow queue_full dst_skipped daemon_stopped missed start_failed unhealthy

endedAt

string format: date-time

executionId

string

exitCode

required

integer format: int64

required

string

instanceIndex

required

integer format: int64

isFailure

required

boolean

params

object

key

additional properties

string

peakMemoryBytes

Highest resident memory of the run’s process group, in bytes. Shell runs only; absent when not measured.

integer format: int64

retryAttempt

required

integer format: int64

retryOfRunId

string

startedAt

string format: date-time

status

required

Run lifecycle phase

string

Allowed values: pending running ended

stderrLines

Lines the run printed on stderr, including any the log dropped. Absent for runs that never executed.

integer format: int64

stdoutLines

Lines the run printed on stdout, including any the log dropped. Absent for runs that never executed.

integer format: int64

taskName

required

string

triggeredBy

required

How the run was triggered

string

Allowed values: cron api ui cli station service startup hook

Example

{
  "$schema": "http://localhost:9477/schemas/Run.json",
  "endReason": "succeeded",
  "status": "pending",
  "triggeredBy": "cron"
}

default

Error

application/problem+json

object

$schema

A URL to the JSON Schema for this object.

string format: uri

detail

A human-readable explanation specific to this occurrence of the problem.

string

errors

Optional list of individual error details

Array<object> | null

object

location

Where the error occurred, e.g. ‘body.items[3].tags’ or ‘path.thing-id’

string

message

Error message text

string

value

The value at the given location

instance

A URI reference that identifies the specific occurrence of the problem.

string format: uri

status

HTTP status code

integer format: int64

title

A short, human-readable summary of the problem type. This value should not change between occurrences of the error.

string

type

A URI reference to human-readable documentation for the error.

string format: uri

default: about:blank

Example

{
  "$schema": "http://localhost:9477/schemas/ErrorModel.json",
  "detail": "Property foo is required but is missing.",
  "instance": "https://example.com/error-log/abc123",
  "status": 400,
  "title": "Bad Request",
  "type": "about:blank"
}