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workflow

The workflow namespace contains information about the current workflow run.

Properties​

commandLine: String​

Command line as entered by the user to launch the workflow execution.

commitId: String​

Git commit ID of the executed workflow repository.

When providing a Git tag, branch name, or commit hash using the -r CLI option, the associated workflow.commitId is also populated.

complete: OffsetDateTime​

Available only in the workflow.onComplete handler

Timestamp of workflow when execution is completed.

configFiles: List<Path>​

Configuration files used for the workflow execution.

container: String | Map<String,String>​

Docker image used to run workflow tasks, or a map of process names to process containers when multiple images are used.

containerEngine: String​

Returns the name of the container engine (e.g. docker or singularity) or null if no container engine is enabled.

duration: Duration​

Available only in the workflow.onComplete handler

Time elapsed to complete workflow execution.

errorMessage: String​

Available only in the workflow.onComplete and workflow.onError handlers

Error message of the task that caused the workflow execution to fail.

errorReport: String​

Available only in the workflow.onComplete and workflow.onError handlers

Detailed error of the task that caused the workflow execution to fail.

exitStatus: int​

Available only in the workflow.onComplete and workflow.onError handlers

Exit status of the task that caused the workflow execution to fail.

failOnIgnore: boolean​
Added in version 24.10

Whether the workflow.failOnIgnore config option was enabled.

See also: errorStrategy

fusion​

Namespace containing information about the current Fusion runtime.

The following properties are available:

enabled: boolean​

Whether Fusion is enabled.

version: String​

The Fusion version being used.

homeDir: Path​

User system home directory.

launchDir: Path​

Directory where the workflow was launched.

manifest​

Namespace corresponding to the manifest config scope.

outputDir: Path​
Added in version 24.10

Workflow output directory.

preview: boolean​
Added in version 24.04

Whether the current workflow run is a preview run.

profile: String​

Comma-separated list of active configuration profiles.

projectDir: Path​

Directory where the workflow project is located.

repository: String​

Project repository Git remote URL.

resume: boolean​

Returns true whenever the current instance is resumed from a previous execution.

revision: String​

Git branch/tag of the executed workflow repository.

When providing a Git tag or branch name using the -r CLI option, the workflow.revision is also populated.

runName: String​

Mnemonic name assigned to this execution instance.

scriptFile: Path​

Project main script file path.

scriptId: String​

Project main script unique hash ID.

scriptName: String​

Project main script file name.

sessionId: UUID​

Unique identifier (UUID) associated to current execution.

start: OffsetDateTime​

Timestamp of workflow at execution start.

stubRun: boolean​

Returns true whenever the current instance is a stub-run execution .

success: boolean​

Available only in the workflow.onComplete and workflow.onError handlers

Reports if the execution completed successfully.

userName: String​

User system account name.

wave​

Namespace containing Wave runtime information.

The following properties are available:

enabled: boolean​

Whether Wave is enabled.

workDir: Path​

The directory where task temporary files are stored.

Functions​

onComplete( action: Closure )​

Define an action to take when the workflow completes (whether successful or not).

onError( action: Closure )​

Define an action to take if the workflow is terminated due to a runtime error or task failure.