CI
51a1df053e
Build pipeline: viash-hub.htrnaseq.main-x6qhq
Source commit: e3a7de40e8
Source message: Fix for cutadapt's --no-indels not being applied (#24)
3288 lines
112 KiB
Plaintext
3288 lines
112 KiB
Plaintext
// parallel_map_wf main
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//
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// This wrapper script is auto-generated by viash 0.9.0 and is thus a derivative
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// work thereof. This software comes with ABSOLUTELY NO WARRANTY from Data
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// Intuitive.
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//
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// The component may contain files which fall under a different license. The
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// authors of this component should specify the license in the header of such
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// files, or include a separate license file detailing the licenses of all included
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// files.
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//
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// Component authors:
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// * Dries Schaumont (maintainer)
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////////////////////////////
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// VDSL3 helper functions //
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////////////////////////////
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// helper file: 'src/main/resources/io/viash/runners/nextflow/arguments/_checkArgumentType.nf'
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class UnexpectedArgumentTypeException extends Exception {
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String errorIdentifier
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String stage
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String plainName
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String expectedClass
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String foundClass
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// ${key ? " in module '$key'" : ""}${id ? " id '$id'" : ""}
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UnexpectedArgumentTypeException(String errorIdentifier, String stage, String plainName, String expectedClass, String foundClass) {
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super("Error${errorIdentifier ? " $errorIdentifier" : ""}:${stage ? " $stage" : "" } argument '${plainName}' has the wrong type. " +
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"Expected type: ${expectedClass}. Found type: ${foundClass}")
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this.errorIdentifier = errorIdentifier
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this.stage = stage
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this.plainName = plainName
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this.expectedClass = expectedClass
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this.foundClass = foundClass
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}
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}
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/**
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* Checks if the given value is of the expected type. If not, an exception is thrown.
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*
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* @param stage The stage of the argument (input or output)
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* @param par The parameter definition
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* @param value The value to check
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* @param errorIdentifier The identifier to use in the error message
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* @return The value, if it is of the expected type
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* @throws UnexpectedArgumentTypeException If the value is not of the expected type
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*/
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def _checkArgumentType(String stage, Map par, Object value, String errorIdentifier) {
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// expectedClass will only be != null if value is not of the expected type
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def expectedClass = null
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def foundClass = null
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// todo: split if need be
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if (!par.required && value == null) {
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expectedClass = null
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} else if (par.multiple) {
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if (value !instanceof Collection) {
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value = [value]
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}
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// split strings
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value = value.collectMany{ val ->
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if (val instanceof String) {
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// collect() to ensure that the result is a List and not simply an array
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val.split(par.multiple_sep).collect()
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} else {
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[val]
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}
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}
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// process globs
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if (par.type == "file" && par.direction == "input") {
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value = value.collect{ it instanceof String ? file(it, hidden: true) : it }.flatten()
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}
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// check types of elements in list
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try {
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value = value.collect { listVal ->
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_checkArgumentType(stage, par + [multiple: false], listVal, errorIdentifier)
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}
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} catch (UnexpectedArgumentTypeException e) {
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expectedClass = "List[${e.expectedClass}]"
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foundClass = "List[${e.foundClass}]"
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}
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} else if (par.type == "string") {
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// cast to string if need be
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if (value instanceof GString) {
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value = value.toString()
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}
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expectedClass = value instanceof String ? null : "String"
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} else if (par.type == "integer") {
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// cast to integer if need be
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if (value instanceof String) {
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try {
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value = value.toInteger()
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} catch (NumberFormatException e) {
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// do nothing
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}
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}
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if (value instanceof java.math.BigInteger) {
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value = value.intValue()
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}
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expectedClass = value instanceof Integer ? null : "Integer"
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} else if (par.type == "long") {
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// cast to long if need be
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if (value instanceof String) {
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try {
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value = value.toLong()
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} catch (NumberFormatException e) {
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// do nothing
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}
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}
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if (value instanceof Integer) {
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value = value.toLong()
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}
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expectedClass = value instanceof Long ? null : "Long"
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} else if (par.type == "double") {
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// cast to double if need be
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if (value instanceof String) {
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try {
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value = value.toDouble()
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} catch (NumberFormatException e) {
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// do nothing
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}
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}
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if (value instanceof java.math.BigDecimal) {
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value = value.doubleValue()
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}
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if (value instanceof Float) {
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value = value.toDouble()
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}
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expectedClass = value instanceof Double ? null : "Double"
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} else if (par.type == "boolean" | par.type == "boolean_true" | par.type == "boolean_false") {
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// cast to boolean if need be
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if (value instanceof String) {
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def valueLower = value.toLowerCase()
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if (valueLower == "true") {
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value = true
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} else if (valueLower == "false") {
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value = false
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}
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}
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expectedClass = value instanceof Boolean ? null : "Boolean"
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} else if (par.type == "file" && (par.direction == "input" || stage == "output")) {
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// cast to path if need be
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if (value instanceof String) {
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value = file(value, hidden: true)
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}
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if (value instanceof File) {
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value = value.toPath()
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}
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expectedClass = value instanceof Path ? null : "Path"
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} else if (par.type == "file" && stage == "input" && par.direction == "output") {
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// cast to string if need be
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if (value instanceof GString) {
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value = value.toString()
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}
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expectedClass = value instanceof String ? null : "String"
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} else {
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// didn't find a match for par.type
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expectedClass = par.type
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}
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if (expectedClass != null) {
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if (foundClass == null) {
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foundClass = value.getClass().getName()
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}
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throw new UnexpectedArgumentTypeException(errorIdentifier, stage, par.plainName, expectedClass, foundClass)
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}
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return value
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}
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// helper file: 'src/main/resources/io/viash/runners/nextflow/arguments/_processInputValues.nf'
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Map _processInputValues(Map inputs, Map config, String id, String key) {
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if (!workflow.stubRun) {
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config.allArguments.each { arg ->
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if (arg.required) {
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assert inputs.containsKey(arg.plainName) && inputs.get(arg.plainName) != null :
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"Error in module '${key}' id '${id}': required input argument '${arg.plainName}' is missing"
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}
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}
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inputs = inputs.collectEntries { name, value ->
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def par = config.allArguments.find { it.plainName == name && (it.direction == "input" || it.type == "file") }
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assert par != null : "Error in module '${key}' id '${id}': '${name}' is not a valid input argument"
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value = _checkArgumentType("input", par, value, "in module '$key' id '$id'")
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[ name, value ]
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}
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}
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return inputs
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}
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// helper file: 'src/main/resources/io/viash/runners/nextflow/arguments/_processOutputValues.nf'
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Map _processOutputValues(Map outputs, Map config, String id, String key) {
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if (!workflow.stubRun) {
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config.allArguments.each { arg ->
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if (arg.direction == "output" && arg.required) {
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assert outputs.containsKey(arg.plainName) && outputs.get(arg.plainName) != null :
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"Error in module '${key}' id '${id}': required output argument '${arg.plainName}' is missing"
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}
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}
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outputs = outputs.collectEntries { name, value ->
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def par = config.allArguments.find { it.plainName == name && it.direction == "output" }
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assert par != null : "Error in module '${key}' id '${id}': '${name}' is not a valid output argument"
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value = _checkArgumentType("output", par, value, "in module '$key' id '$id'")
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[ name, value ]
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}
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}
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return outputs
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}
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// helper file: 'src/main/resources/io/viash/runners/nextflow/channel/IDChecker.nf'
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class IDChecker {
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final def items = [] as Set
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@groovy.transform.WithWriteLock
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boolean observe(String item) {
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if (items.contains(item)) {
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return false
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} else {
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items << item
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return true
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}
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}
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@groovy.transform.WithReadLock
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boolean contains(String item) {
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return items.contains(item)
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}
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@groovy.transform.WithReadLock
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Set getItems() {
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return items.clone()
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}
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}
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// helper file: 'src/main/resources/io/viash/runners/nextflow/channel/_checkUniqueIds.nf'
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/**
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* Check if the ids are unique across parameter sets
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*
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* @param parameterSets a list of parameter sets.
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*/
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private void _checkUniqueIds(List<Tuple2<String, Map<String, Object>>> parameterSets) {
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def ppIds = parameterSets.collect{it[0]}
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assert ppIds.size() == ppIds.unique().size() : "All argument sets should have unique ids. Detected ids: $ppIds"
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}
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// helper file: 'src/main/resources/io/viash/runners/nextflow/channel/_getChild.nf'
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// helper functions for reading params from file //
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def _getChild(parent, child) {
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if (child.contains("://") || java.nio.file.Paths.get(child).isAbsolute()) {
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child
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} else {
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def parentAbsolute = java.nio.file.Paths.get(parent).toAbsolutePath().toString()
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parentAbsolute.replaceAll('/[^/]*$', "/") + child
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}
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}
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// helper file: 'src/main/resources/io/viash/runners/nextflow/channel/_parseParamList.nf'
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/**
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* Figure out the param list format based on the file extension
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*
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* @param param_list A String containing the path to the parameter list file.
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*
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* @return A String containing the format of the parameter list file.
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*/
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def _paramListGuessFormat(param_list) {
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if (param_list !instanceof String) {
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"asis"
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} else if (param_list.endsWith(".csv")) {
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"csv"
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} else if (param_list.endsWith(".json") || param_list.endsWith(".jsn")) {
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"json"
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} else if (param_list.endsWith(".yaml") || param_list.endsWith(".yml")) {
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"yaml"
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} else {
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"yaml_blob"
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}
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}
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/**
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* Read the param list
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*
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* @param param_list One of the following:
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* - A String containing the path to the parameter list file (csv, json or yaml),
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* - A yaml blob of a list of maps (yaml_blob),
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* - Or a groovy list of maps (asis).
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* @param config A Map of the Viash configuration.
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*
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* @return A List of Maps containing the parameters.
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*/
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def _parseParamList(param_list, Map config) {
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// first determine format by extension
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def paramListFormat = _paramListGuessFormat(param_list)
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def paramListPath = (paramListFormat != "asis" && paramListFormat != "yaml_blob") ?
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file(param_list, hidden: true) :
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null
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// get the correct parser function for the detected params_list format
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def paramSets = []
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if (paramListFormat == "asis") {
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paramSets = param_list
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} else if (paramListFormat == "yaml_blob") {
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paramSets = readYamlBlob(param_list)
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} else if (paramListFormat == "yaml") {
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paramSets = readYaml(paramListPath)
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} else if (paramListFormat == "json") {
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paramSets = readJson(paramListPath)
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} else if (paramListFormat == "csv") {
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paramSets = readCsv(paramListPath)
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} else {
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error "Format of provided --param_list not recognised.\n" +
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"Found: '$paramListFormat'.\n" +
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"Expected: a csv file, a json file, a yaml file,\n" +
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"a yaml blob or a groovy list of maps."
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}
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// data checks
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assert paramSets instanceof List: "--param_list should contain a list of maps"
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for (value in paramSets) {
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assert value instanceof Map: "--param_list should contain a list of maps"
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}
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// id is argument
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def idIsArgument = config.allArguments.any{it.plainName == "id"}
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// Reformat from List<Map> to List<Tuple2<String, Map>> by adding the ID as first element of a Tuple2
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paramSets = paramSets.collect({ data ->
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def id = data.id
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if (!idIsArgument) {
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data = data.findAll{k, v -> k != "id"}
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}
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[id, data]
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})
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// Split parameters with 'multiple: true'
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paramSets = paramSets.collect({ id, data ->
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data = _splitParams(data, config)
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[id, data]
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})
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// The paths of input files inside a param_list file may have been specified relatively to the
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// location of the param_list file. These paths must be made absolute.
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if (paramListPath) {
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paramSets = paramSets.collect({ id, data ->
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def new_data = data.collectEntries{ parName, parValue ->
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def par = config.allArguments.find{it.plainName == parName}
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if (par && par.type == "file" && par.direction == "input") {
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if (parValue instanceof Collection) {
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parValue = parValue.collectMany{path ->
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def x = _resolveSiblingIfNotAbsolute(path, paramListPath)
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x instanceof Collection ? x : [x]
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}
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} else {
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parValue = _resolveSiblingIfNotAbsolute(parValue, paramListPath)
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}
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}
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[parName, parValue]
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}
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[id, new_data]
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})
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}
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return paramSets
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}
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// helper file: 'src/main/resources/io/viash/runners/nextflow/channel/_splitParams.nf'
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/**
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* Split parameters for arguments that accept multiple values using their separator
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*
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* @param paramList A Map containing parameters to split.
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* @param config A Map of the Viash configuration. This Map can be generated from the config file
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* using the readConfig() function.
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*
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* @return A Map of parameters where the parameter values have been split into a list using
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* their seperator.
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*/
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Map<String, Object> _splitParams(Map<String, Object> parValues, Map config){
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def parsedParamValues = parValues.collectEntries { parName, parValue ->
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def parameterSettings = config.allArguments.find({it.plainName == parName})
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if (!parameterSettings) {
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// if argument is not found, do not alter
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return [parName, parValue]
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}
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if (parameterSettings.multiple) { // Check if parameter can accept multiple values
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if (parValue instanceof Collection) {
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parValue = parValue.collect{it instanceof String ? it.split(parameterSettings.multiple_sep) : it }
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} else if (parValue instanceof String) {
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parValue = parValue.split(parameterSettings.multiple_sep)
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} else if (parValue == null) {
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parValue = []
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} else {
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parValue = [ parValue ]
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}
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parValue = parValue.flatten()
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}
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// For all parameters check if multiple values are only passed for
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// arguments that allow it. Quietly simplify lists of length 1.
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if (!parameterSettings.multiple && parValue instanceof Collection) {
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assert parValue.size() == 1 :
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"Error: argument ${parName} has too many values.\n" +
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" Expected amount: 1. Found: ${parValue.size()}"
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parValue = parValue[0]
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}
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[parName, parValue]
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}
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return parsedParamValues
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}
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// helper file: 'src/main/resources/io/viash/runners/nextflow/channel/channelFromParams.nf'
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/**
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* Parse nextflow parameters based on settings defined in a viash config.
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* Return a list of parameter sets, each parameter set corresponding to
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* an event in a nextflow channel. The output from this function can be used
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* with Channel.fromList to create a nextflow channel with Vdsl3 formatted
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* events.
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*
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* This function performs:
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* - A filtering of the params which can be found in the config file.
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* - Process the params_list argument which allows a user to to initialise
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* a Vsdl3 channel with multiple parameter sets. Possible formats are
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* csv, json, yaml, or simply a yaml_blob. A csv should have column names
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* which correspond to the different arguments of this pipeline. A json or a yaml
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* file should be a list of maps, each of which has keys corresponding to the
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* arguments of the pipeline. A yaml blob can also be passed directly as a parameter.
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* When passing a csv, json or yaml, relative path names are relativized to the
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* location of the parameter file.
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* - Combine the parameter sets into a vdsl3 Channel.
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*
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* @param params Input parameters. Can optionaly contain a 'param_list' key that
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* provides a list of arguments that can be split up into multiple events
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* in the output channel possible formats of param_lists are: a csv file,
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* json file, a yaml file or a yaml blob. Each parameters set (event) must
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* have a unique ID.
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* @param config A Map of the Viash configuration. This Map can be generated from the config file
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* using the readConfig() function.
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*
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* @return A list of parameters with the first element of the event being
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* the event ID and the second element containing a map of the parsed parameters.
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*/
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private List<Tuple2<String, Map<String, Object>>> _paramsToParamSets(Map params, Map config){
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// todo: fetch key from run args
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def key_ = config.name
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/* parse regular parameters (not in param_list) */
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/*************************************************/
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def globalParams = config.allArguments
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.findAll { params.containsKey(it.plainName) }
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.collectEntries { [ it.plainName, params[it.plainName] ] }
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def globalID = params.get("id", null)
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/* process params_list arguments */
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/*********************************/
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def paramList = params.containsKey("param_list") && params.param_list != null ?
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params.param_list : []
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// if (paramList instanceof String) {
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// paramList = [paramList]
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// }
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// def paramSets = paramList.collectMany{ _parseParamList(it, config) }
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// TODO: be able to process param_list when it is a list of strings
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def paramSets = _parseParamList(paramList, config)
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if (paramSets.isEmpty()) {
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paramSets = [[null, [:]]]
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}
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/* combine arguments into channel */
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/**********************************/
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def processedParams = paramSets.indexed().collect{ index, tup ->
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// Process ID
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def id = tup[0] ?: globalID
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if (workflow.stubRun && !id) {
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// if stub run, explicitly add an id if missing
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id = "stub${index}"
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}
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assert id != null: "Each parameter set should have at least an 'id'"
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// Process params
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def parValues = globalParams + tup[1]
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// // Remove parameters which are null, if the default is also null
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// parValues = parValues.collectEntries{paramName, paramValue ->
|
|
// parameterSettings = config.functionality.allArguments.find({it.plainName == paramName})
|
|
// if ( paramValue != null || parameterSettings.get("default", null) != null ) {
|
|
// [paramName, paramValue]
|
|
// }
|
|
// }
|
|
parValues = parValues.collectEntries { name, value ->
|
|
def par = config.allArguments.find { it.plainName == name && (it.direction == "input" || it.type == "file") }
|
|
assert par != null : "Error in module '${key_}' id '${id}': '${name}' is not a valid input argument"
|
|
|
|
if (par == null) {
|
|
return [:]
|
|
}
|
|
value = _checkArgumentType("input", par, value, "in module '$key_' id '$id'")
|
|
|
|
[ name, value ]
|
|
}
|
|
|
|
[id, parValues]
|
|
}
|
|
|
|
// Check if ids (first element of each list) is unique
|
|
_checkUniqueIds(processedParams)
|
|
return processedParams
|
|
}
|
|
|
|
/**
|
|
* Parse nextflow parameters based on settings defined in a viash config
|
|
* and return a nextflow channel.
|
|
*
|
|
* @param params Input parameters. Can optionaly contain a 'param_list' key that
|
|
* provides a list of arguments that can be split up into multiple events
|
|
* in the output channel possible formats of param_lists are: a csv file,
|
|
* json file, a yaml file or a yaml blob. Each parameters set (event) must
|
|
* have a unique ID.
|
|
* @param config A Map of the Viash configuration. This Map can be generated from the config file
|
|
* using the readConfig() function.
|
|
*
|
|
* @return A nextflow Channel with events. Events are formatted as a tuple that contains
|
|
* first contains the ID of the event and as second element holds a parameter map.
|
|
*
|
|
*
|
|
*/
|
|
def channelFromParams(Map params, Map config) {
|
|
def processedParams = _paramsToParamSets(params, config)
|
|
return Channel.fromList(processedParams)
|
|
}
|
|
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/channel/checkUniqueIds.nf'
|
|
def checkUniqueIds(Map args) {
|
|
def stopOnError = args.stopOnError == null ? args.stopOnError : true
|
|
|
|
def idChecker = new IDChecker()
|
|
|
|
return filter { tup ->
|
|
if (!idChecker.observe(tup[0])) {
|
|
if (stopOnError) {
|
|
error "Duplicate id: ${tup[0]}"
|
|
} else {
|
|
log.warn "Duplicate id: ${tup[0]}, removing duplicate entry"
|
|
return false
|
|
}
|
|
}
|
|
return true
|
|
}
|
|
}
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/channel/preprocessInputs.nf'
|
|
// This helper file will be deprecated soon
|
|
preprocessInputsDeprecationWarningPrinted = false
|
|
|
|
def preprocessInputsDeprecationWarning() {
|
|
if (!preprocessInputsDeprecationWarningPrinted) {
|
|
preprocessInputsDeprecationWarningPrinted = true
|
|
System.err.println("Warning: preprocessInputs() is deprecated and will be removed in Viash 0.9.0.")
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Generate a nextflow Workflow that allows processing a channel of
|
|
* Vdsl3 formatted events and apply a Viash config to them:
|
|
* - Gather default parameters from the Viash config and make
|
|
* sure that they are correctly formatted (see applyConfig method).
|
|
* - Format the input parameters (also using the applyConfig method).
|
|
* - Apply the default parameter to the input parameters.
|
|
* - Do some assertions:
|
|
* ~ Check if the event IDs in the channel are unique.
|
|
*
|
|
* The events in the channel are formatted as tuples, with the
|
|
* first element of the tuples being a unique id of the parameter set,
|
|
* and the second element containg the the parameters themselves.
|
|
* Optional extra elements of the tuples will be passed to the output as is.
|
|
*
|
|
* @param args A map that must contain a 'config' key that points
|
|
* to a parsed config (see readConfig()). Optionally, a
|
|
* 'key' key can be provided which can be used to create a unique
|
|
* name for the workflow process.
|
|
*
|
|
* @return A workflow that allows processing a channel of Vdsl3 formatted events
|
|
* and apply a Viash config to them.
|
|
*/
|
|
def preprocessInputs(Map args) {
|
|
preprocessInputsDeprecationWarning()
|
|
|
|
def config = args.config
|
|
assert config instanceof Map :
|
|
"Error in preprocessInputs: config must be a map. " +
|
|
"Expected class: Map. Found: config.getClass() is ${config.getClass()}"
|
|
def key_ = args.key ?: config.name
|
|
|
|
// Get different parameter types (used throughout this function)
|
|
def defaultArgs = config.allArguments
|
|
.findAll { it.containsKey("default") }
|
|
.collectEntries { [ it.plainName, it.default ] }
|
|
|
|
map { tup ->
|
|
def id = tup[0]
|
|
def data = tup[1]
|
|
def passthrough = tup.drop(2)
|
|
|
|
def new_data = (defaultArgs + data).collectEntries { name, value ->
|
|
def par = config.allArguments.find { it.plainName == name && (it.direction == "input" || it.type == "file") }
|
|
|
|
if (par != null) {
|
|
value = _checkArgumentType("input", par, value, "in module '$key_' id '$id'")
|
|
}
|
|
|
|
[ name, value ]
|
|
}
|
|
|
|
[ id, new_data ] + passthrough
|
|
}
|
|
}
|
|
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/channel/runComponents.nf'
|
|
/**
|
|
* Run a list of components on a stream of data.
|
|
*
|
|
* @param components: list of Viash VDSL3 modules to run
|
|
* @param fromState: a closure, a map or a list of keys to extract from the input data.
|
|
* If a closure, it will be called with the id, the data and the component config.
|
|
* @param toState: a closure, a map or a list of keys to extract from the output data
|
|
* If a closure, it will be called with the id, the output data, the old state and the component config.
|
|
* @param filter: filter function to apply to the input.
|
|
* It will be called with the id, the data and the component config.
|
|
* @param id: id to use for the output data
|
|
* If a closure, it will be called with the id, the data and the component config.
|
|
* @param auto: auto options to pass to the components
|
|
*
|
|
* @return: a workflow that runs the components
|
|
**/
|
|
def runComponents(Map args) {
|
|
log.warn("runComponents is deprecated, use runEach instead")
|
|
assert args.components: "runComponents should be passed a list of components to run"
|
|
|
|
def components_ = args.components
|
|
if (components_ !instanceof List) {
|
|
components_ = [ components_ ]
|
|
}
|
|
assert components_.size() > 0: "pass at least one component to runComponents"
|
|
|
|
def fromState_ = args.fromState
|
|
def toState_ = args.toState
|
|
def filter_ = args.filter
|
|
def id_ = args.id
|
|
|
|
workflow runComponentsWf {
|
|
take: input_ch
|
|
main:
|
|
|
|
// generate one channel per method
|
|
out_chs = components_.collect{ comp_ ->
|
|
def comp_config = comp_.config
|
|
|
|
def filter_ch = filter_
|
|
? input_ch | filter{tup ->
|
|
filter_(tup[0], tup[1], comp_config)
|
|
}
|
|
: input_ch
|
|
def id_ch = id_
|
|
? filter_ch | map{tup ->
|
|
// def new_id = id_(tup[0], tup[1], comp_config)
|
|
def new_id = tup[0]
|
|
if (id_ instanceof String) {
|
|
new_id = id_
|
|
} else if (id_ instanceof Closure) {
|
|
new_id = id_(new_id, tup[1], comp_config)
|
|
}
|
|
[new_id] + tup.drop(1)
|
|
}
|
|
: filter_ch
|
|
def data_ch = id_ch | map{tup ->
|
|
def new_data = tup[1]
|
|
if (fromState_ instanceof Map) {
|
|
new_data = fromState_.collectEntries{ key0, key1 ->
|
|
[key0, new_data[key1]]
|
|
}
|
|
} else if (fromState_ instanceof List) {
|
|
new_data = fromState_.collectEntries{ key ->
|
|
[key, new_data[key]]
|
|
}
|
|
} else if (fromState_ instanceof Closure) {
|
|
new_data = fromState_(tup[0], new_data, comp_config)
|
|
}
|
|
tup.take(1) + [new_data] + tup.drop(1)
|
|
}
|
|
def out_ch = data_ch
|
|
| comp_.run(
|
|
auto: (args.auto ?: [:]) + [simplifyInput: false, simplifyOutput: false]
|
|
)
|
|
def post_ch = toState_
|
|
? out_ch | map{tup ->
|
|
def output = tup[1]
|
|
def old_state = tup[2]
|
|
def new_state = null
|
|
if (toState_ instanceof Map) {
|
|
new_state = old_state + toState_.collectEntries{ key0, key1 ->
|
|
[key0, output[key1]]
|
|
}
|
|
} else if (toState_ instanceof List) {
|
|
new_state = old_state + toState_.collectEntries{ key ->
|
|
[key, output[key]]
|
|
}
|
|
} else if (toState_ instanceof Closure) {
|
|
new_state = toState_(tup[0], output, old_state, comp_config)
|
|
}
|
|
[tup[0], new_state] + tup.drop(3)
|
|
}
|
|
: out_ch
|
|
|
|
post_ch
|
|
}
|
|
|
|
// mix all results
|
|
output_ch =
|
|
(out_chs.size == 1)
|
|
? out_chs[0]
|
|
: out_chs[0].mix(*out_chs.drop(1))
|
|
|
|
emit: output_ch
|
|
}
|
|
|
|
return runComponentsWf
|
|
}
|
|
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/channel/runEach.nf'
|
|
/**
|
|
* Run a list of components on a stream of data.
|
|
*
|
|
* @param components: list of Viash VDSL3 modules to run
|
|
* @param fromState: a closure, a map or a list of keys to extract from the input data.
|
|
* If a closure, it will be called with the id, the data and the component itself.
|
|
* @param toState: a closure, a map or a list of keys to extract from the output data
|
|
* If a closure, it will be called with the id, the output data, the old state and the component itself.
|
|
* @param filter: filter function to apply to the input.
|
|
* It will be called with the id, the data and the component itself.
|
|
* @param id: id to use for the output data
|
|
* If a closure, it will be called with the id, the data and the component itself.
|
|
* @param auto: auto options to pass to the components
|
|
*
|
|
* @return: a workflow that runs the components
|
|
**/
|
|
def runEach(Map args) {
|
|
assert args.components: "runEach should be passed a list of components to run"
|
|
|
|
def components_ = args.components
|
|
if (components_ !instanceof List) {
|
|
components_ = [ components_ ]
|
|
}
|
|
assert components_.size() > 0: "pass at least one component to runEach"
|
|
|
|
def fromState_ = args.fromState
|
|
def toState_ = args.toState
|
|
def filter_ = args.filter
|
|
def runIf_ = args.runIf
|
|
def id_ = args.id
|
|
|
|
assert !runIf_ || runIf_ instanceof Closure: "runEach: must pass a Closure to runIf."
|
|
|
|
workflow runEachWf {
|
|
take: input_ch
|
|
main:
|
|
|
|
// generate one channel per method
|
|
out_chs = components_.collect{ comp_ ->
|
|
def filter_ch = filter_
|
|
? input_ch | filter{tup ->
|
|
filter_(tup[0], tup[1], comp_)
|
|
}
|
|
: input_ch
|
|
def id_ch = id_
|
|
? filter_ch | map{tup ->
|
|
def new_id = id_
|
|
if (new_id instanceof Closure) {
|
|
new_id = new_id(tup[0], tup[1], comp_)
|
|
}
|
|
assert new_id instanceof String : "Error in runEach: id should be a String or a Closure that returns a String. Expected: id instanceof String. Found: ${new_id.getClass()}"
|
|
[new_id] + tup.drop(1)
|
|
}
|
|
: filter_ch
|
|
def chPassthrough = null
|
|
def chRun = null
|
|
if (runIf_) {
|
|
def idRunIfBranch = id_ch.branch{ tup ->
|
|
run: runIf_(tup[0], tup[1], comp_)
|
|
passthrough: true
|
|
}
|
|
chPassthrough = idRunIfBranch.passthrough
|
|
chRun = idRunIfBranch.run
|
|
} else {
|
|
chRun = id_ch
|
|
chPassthrough = Channel.empty()
|
|
}
|
|
def data_ch = chRun | map{tup ->
|
|
def new_data = tup[1]
|
|
if (fromState_ instanceof Map) {
|
|
new_data = fromState_.collectEntries{ key0, key1 ->
|
|
[key0, new_data[key1]]
|
|
}
|
|
} else if (fromState_ instanceof List) {
|
|
new_data = fromState_.collectEntries{ key ->
|
|
[key, new_data[key]]
|
|
}
|
|
} else if (fromState_ instanceof Closure) {
|
|
new_data = fromState_(tup[0], new_data, comp_)
|
|
}
|
|
tup.take(1) + [new_data] + tup.drop(1)
|
|
}
|
|
def out_ch = data_ch
|
|
| comp_.run(
|
|
auto: (args.auto ?: [:]) + [simplifyInput: false, simplifyOutput: false]
|
|
)
|
|
def post_ch = toState_
|
|
? out_ch | map{tup ->
|
|
def output = tup[1]
|
|
def old_state = tup[2]
|
|
def new_state = null
|
|
if (toState_ instanceof Map) {
|
|
new_state = old_state + toState_.collectEntries{ key0, key1 ->
|
|
[key0, output[key1]]
|
|
}
|
|
} else if (toState_ instanceof List) {
|
|
new_state = old_state + toState_.collectEntries{ key ->
|
|
[key, output[key]]
|
|
}
|
|
} else if (toState_ instanceof Closure) {
|
|
new_state = toState_(tup[0], output, old_state, comp_)
|
|
}
|
|
[tup[0], new_state] + tup.drop(3)
|
|
}
|
|
: out_ch
|
|
|
|
def return_ch = post_ch
|
|
| concat(chPassthrough)
|
|
|
|
return_ch
|
|
}
|
|
|
|
// mix all results
|
|
output_ch =
|
|
(out_chs.size == 1)
|
|
? out_chs[0]
|
|
: out_chs[0].mix(*out_chs.drop(1))
|
|
|
|
emit: output_ch
|
|
}
|
|
|
|
return runEachWf
|
|
}
|
|
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/channel/safeJoin.nf'
|
|
/**
|
|
* Join sourceChannel to targetChannel
|
|
*
|
|
* This function joins the sourceChannel to the targetChannel.
|
|
* However, each id in the targetChannel must be present in the
|
|
* sourceChannel. If _meta.join_id exists in the targetChannel, that is
|
|
* used as an id instead. If the id doesn't match any id in the sourceChannel,
|
|
* an error is thrown.
|
|
*/
|
|
|
|
def safeJoin(targetChannel, sourceChannel, key) {
|
|
def sourceIDs = new IDChecker()
|
|
|
|
def sourceCheck = sourceChannel
|
|
| map { tup ->
|
|
sourceIDs.observe(tup[0])
|
|
tup
|
|
}
|
|
def targetCheck = targetChannel
|
|
| map { tup ->
|
|
def id = tup[0]
|
|
|
|
if (!sourceIDs.contains(id)) {
|
|
error (
|
|
"Error in module '${key}' when merging output with original state.\n" +
|
|
" Reason: output with id '${id}' could not be joined with source channel.\n" +
|
|
" If the IDs in the output channel differ from the input channel,\n" +
|
|
" please set `tup[1]._meta.join_id to the original ID.\n" +
|
|
" Original IDs in input channel: ['${sourceIDs.getItems().join("', '")}'].\n" +
|
|
" Unexpected ID in the output channel: '${id}'.\n" +
|
|
" Example input event: [\"id\", [input: file(...)]],\n" +
|
|
" Example output event: [\"newid\", [output: file(...), _meta: [join_id: \"id\"]]]"
|
|
)
|
|
}
|
|
// TODO: add link to our documentation on how to fix this
|
|
|
|
tup
|
|
}
|
|
|
|
sourceCheck.cross(targetChannel)
|
|
| map{ left, right ->
|
|
right + left.drop(1)
|
|
}
|
|
}
|
|
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/config/_processArgument.nf'
|
|
def _processArgument(arg) {
|
|
arg.multiple = arg.multiple != null ? arg.multiple : false
|
|
arg.required = arg.required != null ? arg.required : false
|
|
arg.direction = arg.direction != null ? arg.direction : "input"
|
|
arg.multiple_sep = arg.multiple_sep != null ? arg.multiple_sep : ";"
|
|
arg.plainName = arg.name.replaceAll("^-*", "")
|
|
|
|
if (arg.type == "file") {
|
|
arg.must_exist = arg.must_exist != null ? arg.must_exist : true
|
|
arg.create_parent = arg.create_parent != null ? arg.create_parent : true
|
|
}
|
|
|
|
// add default values to output files which haven't already got a default
|
|
if (arg.type == "file" && arg.direction == "output" && arg.default == null) {
|
|
def mult = arg.multiple ? "_*" : ""
|
|
def extSearch = ""
|
|
if (arg.default != null) {
|
|
extSearch = arg.default
|
|
} else if (arg.example != null) {
|
|
extSearch = arg.example
|
|
}
|
|
if (extSearch instanceof List) {
|
|
extSearch = extSearch[0]
|
|
}
|
|
def extSearchResult = extSearch.find("\\.[^\\.]+\$")
|
|
def ext = extSearchResult != null ? extSearchResult : ""
|
|
arg.default = "\$id.\$key.${arg.plainName}${mult}${ext}"
|
|
if (arg.multiple) {
|
|
arg.default = [arg.default]
|
|
}
|
|
}
|
|
|
|
if (!arg.multiple) {
|
|
if (arg.default != null && arg.default instanceof List) {
|
|
arg.default = arg.default[0]
|
|
}
|
|
if (arg.example != null && arg.example instanceof List) {
|
|
arg.example = arg.example[0]
|
|
}
|
|
}
|
|
|
|
if (arg.type == "boolean_true") {
|
|
arg.default = false
|
|
}
|
|
if (arg.type == "boolean_false") {
|
|
arg.default = true
|
|
}
|
|
|
|
arg
|
|
}
|
|
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/config/addGlobalParams.nf'
|
|
def addGlobalArguments(config) {
|
|
def localConfig = [
|
|
"argument_groups": [
|
|
[
|
|
"name": "Nextflow input-output arguments",
|
|
"description": "Input/output parameters for Nextflow itself. Please note that both publishDir and publish_dir are supported but at least one has to be configured.",
|
|
"arguments" : [
|
|
[
|
|
'name': '--publish_dir',
|
|
'required': true,
|
|
'type': 'string',
|
|
'description': 'Path to an output directory.',
|
|
'example': 'output/',
|
|
'multiple': false
|
|
],
|
|
[
|
|
'name': '--param_list',
|
|
'required': false,
|
|
'type': 'string',
|
|
'description': '''Allows inputting multiple parameter sets to initialise a Nextflow channel. A `param_list` can either be a list of maps, a csv file, a json file, a yaml file, or simply a yaml blob.
|
|
|
|
|
|* A list of maps (as-is) where the keys of each map corresponds to the arguments of the pipeline. Example: in a `nextflow.config` file: `param_list: [ ['id': 'foo', 'input': 'foo.txt'], ['id': 'bar', 'input': 'bar.txt'] ]`.
|
|
|* A csv file should have column names which correspond to the different arguments of this pipeline. Example: `--param_list data.csv` with columns `id,input`.
|
|
|* A json or a yaml file should be a list of maps, each of which has keys corresponding to the arguments of the pipeline. Example: `--param_list data.json` with contents `[ {'id': 'foo', 'input': 'foo.txt'}, {'id': 'bar', 'input': 'bar.txt'} ]`.
|
|
|* A yaml blob can also be passed directly as a string. Example: `--param_list "[ {'id': 'foo', 'input': 'foo.txt'}, {'id': 'bar', 'input': 'bar.txt'} ]"`.
|
|
|
|
|
|When passing a csv, json or yaml file, relative path names are relativized to the location of the parameter file. No relativation is performed when `param_list` is a list of maps (as-is) or a yaml blob.'''.stripMargin(),
|
|
'example': 'my_params.yaml',
|
|
'multiple': false,
|
|
'hidden': true
|
|
]
|
|
// TODO: allow multiple: true in param_list?
|
|
// TODO: allow to specify a --param_list_regex to filter the param_list?
|
|
// TODO: allow to specify a --param_list_from_state to remap entries in the param_list?
|
|
]
|
|
]
|
|
]
|
|
]
|
|
|
|
return processConfig(_mergeMap(config, localConfig))
|
|
}
|
|
|
|
def _mergeMap(Map lhs, Map rhs) {
|
|
return rhs.inject(lhs.clone()) { map, entry ->
|
|
if (map[entry.key] instanceof Map && entry.value instanceof Map) {
|
|
map[entry.key] = _mergeMap(map[entry.key], entry.value)
|
|
} else if (map[entry.key] instanceof Collection && entry.value instanceof Collection) {
|
|
map[entry.key] += entry.value
|
|
} else {
|
|
map[entry.key] = entry.value
|
|
}
|
|
return map
|
|
}
|
|
}
|
|
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/config/generateHelp.nf'
|
|
def _generateArgumentHelp(param) {
|
|
// alternatives are not supported
|
|
// def names = param.alternatives ::: List(param.name)
|
|
|
|
def unnamedProps = [
|
|
["required parameter", param.required],
|
|
["multiple values allowed", param.multiple],
|
|
["output", param.direction.toLowerCase() == "output"],
|
|
["file must exist", param.type == "file" && param.must_exist]
|
|
].findAll{it[1]}.collect{it[0]}
|
|
|
|
def dflt = null
|
|
if (param.default != null) {
|
|
if (param.default instanceof List) {
|
|
dflt = param.default.join(param.multiple_sep != null ? param.multiple_sep : ", ")
|
|
} else {
|
|
dflt = param.default.toString()
|
|
}
|
|
}
|
|
def example = null
|
|
if (param.example != null) {
|
|
if (param.example instanceof List) {
|
|
example = param.example.join(param.multiple_sep != null ? param.multiple_sep : ", ")
|
|
} else {
|
|
example = param.example.toString()
|
|
}
|
|
}
|
|
def min = param.min?.toString()
|
|
def max = param.max?.toString()
|
|
|
|
def escapeChoice = { choice ->
|
|
def s1 = choice.replaceAll("\\n", "\\\\n")
|
|
def s2 = s1.replaceAll("\"", """\\\"""")
|
|
s2.contains(",") || s2 != choice ? "\"" + s2 + "\"" : s2
|
|
}
|
|
def choices = param.choices == null ?
|
|
null :
|
|
"[ " + param.choices.collect{escapeChoice(it.toString())}.join(", ") + " ]"
|
|
|
|
def namedPropsStr = [
|
|
["type", ([param.type] + unnamedProps).join(", ")],
|
|
["default", dflt],
|
|
["example", example],
|
|
["choices", choices],
|
|
["min", min],
|
|
["max", max]
|
|
]
|
|
.findAll{it[1]}
|
|
.collect{"\n " + it[0] + ": " + it[1].replaceAll("\n", "\\n")}
|
|
.join("")
|
|
|
|
def descStr = param.description == null ?
|
|
"" :
|
|
_paragraphWrap("\n" + param.description.trim(), 80 - 8).join("\n ")
|
|
|
|
"\n --" + param.plainName +
|
|
namedPropsStr +
|
|
descStr
|
|
}
|
|
|
|
// Based on Helper.generateHelp() in Helper.scala
|
|
def _generateHelp(config) {
|
|
def fun = config
|
|
|
|
// PART 1: NAME AND VERSION
|
|
def nameStr = fun.name +
|
|
(fun.version == null ? "" : " " + fun.version)
|
|
|
|
// PART 2: DESCRIPTION
|
|
def descrStr = fun.description == null ?
|
|
"" :
|
|
"\n\n" + _paragraphWrap(fun.description.trim(), 80).join("\n")
|
|
|
|
// PART 3: Usage
|
|
def usageStr = fun.usage == null ?
|
|
"" :
|
|
"\n\nUsage:\n" + fun.usage.trim()
|
|
|
|
// PART 4: Options
|
|
def argGroupStrs = fun.allArgumentGroups.collect{argGroup ->
|
|
def name = argGroup.name
|
|
def descriptionStr = argGroup.description == null ?
|
|
"" :
|
|
"\n " + _paragraphWrap(argGroup.description.trim(), 80-4).join("\n ") + "\n"
|
|
def arguments = argGroup.arguments.collect{arg ->
|
|
arg instanceof String ? fun.allArguments.find{it.plainName == arg} : arg
|
|
}.findAll{it != null}
|
|
def argumentStrs = arguments.collect{param -> _generateArgumentHelp(param)}
|
|
|
|
"\n\n$name:" +
|
|
descriptionStr +
|
|
argumentStrs.join("\n")
|
|
}
|
|
|
|
// FINAL: combine
|
|
def out = nameStr +
|
|
descrStr +
|
|
usageStr +
|
|
argGroupStrs.join("")
|
|
|
|
return out
|
|
}
|
|
|
|
// based on Format._paragraphWrap
|
|
def _paragraphWrap(str, maxLength) {
|
|
def outLines = []
|
|
str.split("\n").each{par ->
|
|
def words = par.split("\\s").toList()
|
|
|
|
def word = null
|
|
def line = words.pop()
|
|
while(!words.isEmpty()) {
|
|
word = words.pop()
|
|
if (line.length() + word.length() + 1 <= maxLength) {
|
|
line = line + " " + word
|
|
} else {
|
|
outLines.add(line)
|
|
line = word
|
|
}
|
|
}
|
|
if (words.isEmpty()) {
|
|
outLines.add(line)
|
|
}
|
|
}
|
|
return outLines
|
|
}
|
|
|
|
def helpMessage(config) {
|
|
if (params.containsKey("help") && params.help) {
|
|
def mergedConfig = addGlobalArguments(config)
|
|
def helpStr = _generateHelp(mergedConfig)
|
|
println(helpStr)
|
|
exit 0
|
|
}
|
|
}
|
|
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/config/processConfig.nf'
|
|
def processConfig(config) {
|
|
// set defaults for arguments
|
|
config.arguments =
|
|
(config.arguments ?: []).collect{_processArgument(it)}
|
|
|
|
// set defaults for argument_group arguments
|
|
config.argument_groups =
|
|
(config.argument_groups ?: []).collect{grp ->
|
|
grp.arguments = (grp.arguments ?: []).collect{_processArgument(it)}
|
|
grp
|
|
}
|
|
|
|
// create combined arguments list
|
|
config.allArguments =
|
|
config.arguments +
|
|
config.argument_groups.collectMany{it.arguments}
|
|
|
|
// add missing argument groups (based on Functionality::allArgumentGroups())
|
|
def argGroups = config.argument_groups
|
|
if (argGroups.any{it.name.toLowerCase() == "arguments"}) {
|
|
argGroups = argGroups.collect{ grp ->
|
|
if (grp.name.toLowerCase() == "arguments") {
|
|
grp = grp + [
|
|
arguments: grp.arguments + config.arguments
|
|
]
|
|
}
|
|
grp
|
|
}
|
|
} else {
|
|
argGroups = argGroups + [
|
|
name: "Arguments",
|
|
arguments: config.arguments
|
|
]
|
|
}
|
|
config.allArgumentGroups = argGroups
|
|
|
|
config
|
|
}
|
|
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/config/readConfig.nf'
|
|
|
|
def readConfig(file) {
|
|
def config = readYaml(file ?: moduleDir.resolve("config.vsh.yaml"))
|
|
processConfig(config)
|
|
}
|
|
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/functions/_resolveSiblingIfNotAbsolute.nf'
|
|
/**
|
|
* Resolve a path relative to the current file.
|
|
*
|
|
* @param str The path to resolve, as a String.
|
|
* @param parentPath The path to resolve relative to, as a Path.
|
|
*
|
|
* @return The path that may have been resovled, as a Path.
|
|
*/
|
|
def _resolveSiblingIfNotAbsolute(str, parentPath) {
|
|
if (str !instanceof String) {
|
|
return str
|
|
}
|
|
if (!_stringIsAbsolutePath(str)) {
|
|
return parentPath.resolveSibling(str)
|
|
} else {
|
|
return file(str, hidden: true)
|
|
}
|
|
}
|
|
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/functions/_stringIsAbsolutePath.nf'
|
|
/**
|
|
* Check whether a path as a string is absolute.
|
|
*
|
|
* In the past, we tried using `file(., relative: true).isAbsolute()`,
|
|
* but the 'relative' option was added in 22.10.0.
|
|
*
|
|
* @param path The path to check, as a String.
|
|
*
|
|
* @return Whether the path is absolute, as a boolean.
|
|
*/
|
|
def _stringIsAbsolutePath(path) {
|
|
def _resolve_URL_PROTOCOL = ~/^([a-zA-Z][a-zA-Z0-9]*:)?\\/.+/
|
|
|
|
assert path instanceof String
|
|
return _resolve_URL_PROTOCOL.matcher(path).matches()
|
|
}
|
|
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/functions/collectTraces.nf'
|
|
class CustomTraceObserver implements nextflow.trace.TraceObserver {
|
|
List traces
|
|
|
|
CustomTraceObserver(List traces) {
|
|
this.traces = traces
|
|
}
|
|
|
|
@Override
|
|
void onProcessComplete(nextflow.processor.TaskHandler handler, nextflow.trace.TraceRecord trace) {
|
|
def trace2 = trace.store.clone()
|
|
trace2.script = null
|
|
traces.add(trace2)
|
|
}
|
|
|
|
@Override
|
|
void onProcessCached(nextflow.processor.TaskHandler handler, nextflow.trace.TraceRecord trace) {
|
|
def trace2 = trace.store.clone()
|
|
trace2.script = null
|
|
traces.add(trace2)
|
|
}
|
|
}
|
|
|
|
def collectTraces() {
|
|
def traces = Collections.synchronizedList([])
|
|
|
|
// add custom trace observer which stores traces in the traces object
|
|
session.observers.add(new CustomTraceObserver(traces))
|
|
|
|
traces
|
|
}
|
|
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/functions/deepClone.nf'
|
|
/**
|
|
* Performs a deep clone of the given object.
|
|
* @param x an object
|
|
*/
|
|
def deepClone(x) {
|
|
iterateMap(x, {it instanceof Cloneable ? it.clone() : it})
|
|
}
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/functions/getPublishDir.nf'
|
|
def getPublishDir() {
|
|
return params.containsKey("publish_dir") ? params.publish_dir :
|
|
params.containsKey("publishDir") ? params.publishDir :
|
|
null
|
|
}
|
|
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/functions/getRootDir.nf'
|
|
|
|
// Recurse upwards until we find a '.build.yaml' file
|
|
def _findBuildYamlFile(pathPossiblySymlink) {
|
|
def path = pathPossiblySymlink.toRealPath()
|
|
def child = path.resolve(".build.yaml")
|
|
if (java.nio.file.Files.isDirectory(path) && java.nio.file.Files.exists(child)) {
|
|
return child
|
|
} else {
|
|
def parent = path.getParent()
|
|
if (parent == null) {
|
|
return null
|
|
} else {
|
|
return _findBuildYamlFile(parent)
|
|
}
|
|
}
|
|
}
|
|
|
|
// get the root of the target folder
|
|
def getRootDir() {
|
|
def dir = _findBuildYamlFile(meta.resources_dir)
|
|
assert dir != null: "Could not find .build.yaml in the folder structure"
|
|
dir.getParent()
|
|
}
|
|
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/functions/iterateMap.nf'
|
|
/**
|
|
* Recursively apply a function over the leaves of an object.
|
|
* @param obj The object to iterate over.
|
|
* @param fun The function to apply to each value.
|
|
* @return The object with the function applied to each value.
|
|
*/
|
|
def iterateMap(obj, fun) {
|
|
if (obj instanceof List && obj !instanceof String) {
|
|
return obj.collect{item ->
|
|
iterateMap(item, fun)
|
|
}
|
|
} else if (obj instanceof Map) {
|
|
return obj.collectEntries{key, item ->
|
|
[key.toString(), iterateMap(item, fun)]
|
|
}
|
|
} else {
|
|
return fun(obj)
|
|
}
|
|
}
|
|
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/functions/niceView.nf'
|
|
/**
|
|
* A view for printing the event of each channel as a YAML blob.
|
|
* This is useful for debugging.
|
|
*/
|
|
def niceView() {
|
|
workflow niceViewWf {
|
|
take: input
|
|
main:
|
|
output = input
|
|
| view{toYamlBlob(it)}
|
|
emit: output
|
|
}
|
|
return niceViewWf
|
|
}
|
|
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/readwrite/readCsv.nf'
|
|
|
|
def readCsv(file_path) {
|
|
def output = []
|
|
def inputFile = file_path !instanceof Path ? file(file_path, hidden: true) : file_path
|
|
|
|
// todo: allow escaped quotes in string
|
|
// todo: allow single quotes?
|
|
def splitRegex = java.util.regex.Pattern.compile(''',(?=(?:[^"]*"[^"]*")*[^"]*$)''')
|
|
def removeQuote = java.util.regex.Pattern.compile('''"(.*)"''')
|
|
|
|
def br = java.nio.file.Files.newBufferedReader(inputFile)
|
|
|
|
def row = -1
|
|
def header = null
|
|
while (br.ready() && header == null) {
|
|
def line = br.readLine()
|
|
row++
|
|
if (!line.startsWith("#")) {
|
|
header = splitRegex.split(line, -1).collect{field ->
|
|
m = removeQuote.matcher(field)
|
|
m.find() ? m.replaceFirst('$1') : field
|
|
}
|
|
}
|
|
}
|
|
assert header != null: "CSV file should contain a header"
|
|
|
|
while (br.ready()) {
|
|
def line = br.readLine()
|
|
row++
|
|
if (line == null) {
|
|
br.close()
|
|
break
|
|
}
|
|
|
|
if (!line.startsWith("#")) {
|
|
def predata = splitRegex.split(line, -1)
|
|
def data = predata.collect{field ->
|
|
if (field == "") {
|
|
return null
|
|
}
|
|
def m = removeQuote.matcher(field)
|
|
if (m.find()) {
|
|
return m.replaceFirst('$1')
|
|
} else {
|
|
return field
|
|
}
|
|
}
|
|
assert header.size() == data.size(): "Row $row should contain the same number as fields as the header"
|
|
|
|
def dataMap = [header, data].transpose().collectEntries().findAll{it.value != null}
|
|
output.add(dataMap)
|
|
}
|
|
}
|
|
|
|
output
|
|
}
|
|
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/readwrite/readJson.nf'
|
|
def readJson(file_path) {
|
|
def inputFile = file_path !instanceof Path ? file(file_path, hidden: true) : file_path
|
|
def jsonSlurper = new groovy.json.JsonSlurper()
|
|
jsonSlurper.parse(inputFile)
|
|
}
|
|
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/readwrite/readJsonBlob.nf'
|
|
def readJsonBlob(str) {
|
|
def jsonSlurper = new groovy.json.JsonSlurper()
|
|
jsonSlurper.parseText(str)
|
|
}
|
|
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/readwrite/readTaggedYaml.nf'
|
|
// Custom constructor to modify how certain objects are parsed from YAML
|
|
class CustomConstructor extends org.yaml.snakeyaml.constructor.Constructor {
|
|
Path root
|
|
|
|
class ConstructPath extends org.yaml.snakeyaml.constructor.AbstractConstruct {
|
|
public Object construct(org.yaml.snakeyaml.nodes.Node node) {
|
|
String filename = (String) constructScalar(node);
|
|
if (root != null) {
|
|
return root.resolve(filename);
|
|
}
|
|
return java.nio.file.Paths.get(filename);
|
|
}
|
|
}
|
|
|
|
CustomConstructor(org.yaml.snakeyaml.LoaderOptions options, Path root) {
|
|
super(options)
|
|
this.root = root
|
|
// Handling !file tag and parse it back to a File type
|
|
this.yamlConstructors.put(new org.yaml.snakeyaml.nodes.Tag("!file"), new ConstructPath())
|
|
}
|
|
}
|
|
|
|
def readTaggedYaml(Path path) {
|
|
def options = new org.yaml.snakeyaml.LoaderOptions()
|
|
def constructor = new CustomConstructor(options, path.getParent())
|
|
def yaml = new org.yaml.snakeyaml.Yaml(constructor)
|
|
return yaml.load(path.text)
|
|
}
|
|
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/readwrite/readYaml.nf'
|
|
def readYaml(file_path) {
|
|
def inputFile = file_path !instanceof Path ? file(file_path, hidden: true) : file_path
|
|
def yamlSlurper = new org.yaml.snakeyaml.Yaml()
|
|
yamlSlurper.load(inputFile)
|
|
}
|
|
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/readwrite/readYamlBlob.nf'
|
|
def readYamlBlob(str) {
|
|
def yamlSlurper = new org.yaml.snakeyaml.Yaml()
|
|
yamlSlurper.load(str)
|
|
}
|
|
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/readwrite/toJsonBlob.nf'
|
|
String toJsonBlob(data) {
|
|
return groovy.json.JsonOutput.toJson(data)
|
|
}
|
|
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/readwrite/toTaggedYamlBlob.nf'
|
|
// Custom representer to modify how certain objects are represented in YAML
|
|
class CustomRepresenter extends org.yaml.snakeyaml.representer.Representer {
|
|
Path relativizer
|
|
|
|
class RepresentPath implements org.yaml.snakeyaml.representer.Represent {
|
|
public String getFileName(Object obj) {
|
|
if (obj instanceof File) {
|
|
obj = ((File) obj).toPath();
|
|
}
|
|
if (obj !instanceof Path) {
|
|
throw new IllegalArgumentException("Object: " + obj + " is not a Path or File");
|
|
}
|
|
def path = (Path) obj;
|
|
|
|
if (relativizer != null) {
|
|
return relativizer.relativize(path).toString()
|
|
} else {
|
|
return path.toString()
|
|
}
|
|
}
|
|
|
|
public org.yaml.snakeyaml.nodes.Node representData(Object data) {
|
|
String filename = getFileName(data);
|
|
def tag = new org.yaml.snakeyaml.nodes.Tag("!file");
|
|
return representScalar(tag, filename);
|
|
}
|
|
}
|
|
CustomRepresenter(org.yaml.snakeyaml.DumperOptions options, Path relativizer) {
|
|
super(options)
|
|
this.relativizer = relativizer
|
|
this.representers.put(sun.nio.fs.UnixPath, new RepresentPath())
|
|
this.representers.put(Path, new RepresentPath())
|
|
this.representers.put(File, new RepresentPath())
|
|
}
|
|
}
|
|
|
|
String toTaggedYamlBlob(data) {
|
|
return toRelativeTaggedYamlBlob(data, null)
|
|
}
|
|
String toRelativeTaggedYamlBlob(data, Path relativizer) {
|
|
def options = new org.yaml.snakeyaml.DumperOptions()
|
|
options.setDefaultFlowStyle(org.yaml.snakeyaml.DumperOptions.FlowStyle.BLOCK)
|
|
def representer = new CustomRepresenter(options, relativizer)
|
|
def yaml = new org.yaml.snakeyaml.Yaml(representer, options)
|
|
return yaml.dump(data)
|
|
}
|
|
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/readwrite/toYamlBlob.nf'
|
|
String toYamlBlob(data) {
|
|
def options = new org.yaml.snakeyaml.DumperOptions()
|
|
options.setDefaultFlowStyle(org.yaml.snakeyaml.DumperOptions.FlowStyle.BLOCK)
|
|
options.setPrettyFlow(true)
|
|
def yaml = new org.yaml.snakeyaml.Yaml(options)
|
|
def cleanData = iterateMap(data, { it instanceof Path ? it.toString() : it })
|
|
return yaml.dump(cleanData)
|
|
}
|
|
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/readwrite/writeJson.nf'
|
|
void writeJson(data, file) {
|
|
assert data: "writeJson: data should not be null"
|
|
assert file: "writeJson: file should not be null"
|
|
file.write(toJsonBlob(data))
|
|
}
|
|
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/readwrite/writeYaml.nf'
|
|
void writeYaml(data, file) {
|
|
assert data: "writeYaml: data should not be null"
|
|
assert file: "writeYaml: file should not be null"
|
|
file.write(toYamlBlob(data))
|
|
}
|
|
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/states/findStates.nf'
|
|
def findStates(Map params, Map config) {
|
|
def auto_config = deepClone(config)
|
|
def auto_params = deepClone(params)
|
|
|
|
auto_config = auto_config.clone()
|
|
// override arguments
|
|
auto_config.argument_groups = []
|
|
auto_config.arguments = [
|
|
[
|
|
type: "string",
|
|
name: "--id",
|
|
description: "A dummy identifier",
|
|
required: false
|
|
],
|
|
[
|
|
type: "file",
|
|
name: "--input_states",
|
|
example: "/path/to/input/directory/**/state.yaml",
|
|
description: "Path to input directory containing the datasets to be integrated.",
|
|
required: true,
|
|
multiple: true,
|
|
multiple_sep: ";"
|
|
],
|
|
[
|
|
type: "string",
|
|
name: "--filter",
|
|
example: "foo/.*/state.yaml",
|
|
description: "Regex to filter state files by path.",
|
|
required: false
|
|
],
|
|
// to do: make this a yaml blob?
|
|
[
|
|
type: "string",
|
|
name: "--rename_keys",
|
|
example: ["newKey1:oldKey1", "newKey2:oldKey2"],
|
|
description: "Rename keys in the detected input files. This is useful if the input files do not match the set of input arguments of the workflow.",
|
|
required: false,
|
|
multiple: true,
|
|
multiple_sep: ";"
|
|
],
|
|
[
|
|
type: "string",
|
|
name: "--settings",
|
|
example: '{"output_dataset": "dataset.h5ad", "k": 10}',
|
|
description: "Global arguments as a JSON glob to be passed to all components.",
|
|
required: false
|
|
]
|
|
]
|
|
if (!(auto_params.containsKey("id"))) {
|
|
auto_params["id"] = "auto"
|
|
}
|
|
|
|
// run auto config through processConfig once more
|
|
auto_config = processConfig(auto_config)
|
|
|
|
workflow findStatesWf {
|
|
helpMessage(auto_config)
|
|
|
|
output_ch =
|
|
channelFromParams(auto_params, auto_config)
|
|
| flatMap { autoId, args ->
|
|
|
|
def globalSettings = args.settings ? readYamlBlob(args.settings) : [:]
|
|
|
|
// look for state files in input dir
|
|
def stateFiles = args.input_states
|
|
|
|
// filter state files by regex
|
|
if (args.filter) {
|
|
stateFiles = stateFiles.findAll{ stateFile ->
|
|
def stateFileStr = stateFile.toString()
|
|
def matcher = stateFileStr =~ args.filter
|
|
matcher.matches()}
|
|
}
|
|
|
|
// read in states
|
|
def states = stateFiles.collect { stateFile ->
|
|
def state_ = readTaggedYaml(stateFile)
|
|
[state_.id, state_]
|
|
}
|
|
|
|
// construct renameMap
|
|
if (args.rename_keys) {
|
|
def renameMap = args.rename_keys.collectEntries{renameString ->
|
|
def split = renameString.split(":")
|
|
assert split.size() == 2: "Argument 'rename_keys' should be of the form 'newKey:oldKey', or 'newKey:oldKey;newKey:oldKey' in case of multiple values"
|
|
split
|
|
}
|
|
|
|
// rename keys in state, only let states through which have all keys
|
|
// also add global settings
|
|
states = states.collectMany{id, state ->
|
|
def newState = [:]
|
|
|
|
for (key in renameMap.keySet()) {
|
|
def origKey = renameMap[key]
|
|
if (!(state.containsKey(origKey))) {
|
|
return []
|
|
}
|
|
newState[key] = state[origKey]
|
|
}
|
|
|
|
[[id, globalSettings + newState]]
|
|
}
|
|
}
|
|
|
|
states
|
|
}
|
|
emit:
|
|
output_ch
|
|
}
|
|
|
|
return findStatesWf
|
|
}
|
|
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/states/joinStates.nf'
|
|
def joinStates(Closure apply_) {
|
|
workflow joinStatesWf {
|
|
take: input_ch
|
|
main:
|
|
output_ch = input_ch
|
|
| toSortedList
|
|
| filter{ it.size() > 0 }
|
|
| map{ tups ->
|
|
def ids = tups.collect{it[0]}
|
|
def states = tups.collect{it[1]}
|
|
apply_(ids, states)
|
|
}
|
|
|
|
emit: output_ch
|
|
}
|
|
return joinStatesWf
|
|
}
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/states/publishStates.nf'
|
|
def collectFiles(obj) {
|
|
if (obj instanceof java.io.File || obj instanceof Path) {
|
|
return [obj]
|
|
} else if (obj instanceof List && obj !instanceof String) {
|
|
return obj.collectMany{item ->
|
|
collectFiles(item)
|
|
}
|
|
} else if (obj instanceof Map) {
|
|
return obj.collectMany{key, item ->
|
|
collectFiles(item)
|
|
}
|
|
} else {
|
|
return []
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Recurse through a state and collect all input files and their target output filenames.
|
|
* @param obj The state to recurse through.
|
|
* @param prefix The prefix to prepend to the output filenames.
|
|
*/
|
|
def collectInputOutputPaths(obj, prefix) {
|
|
if (obj instanceof File || obj instanceof Path) {
|
|
def path = obj instanceof Path ? obj : obj.toPath()
|
|
def ext = path.getFileName().toString().find("\\.[^\\.]+\$") ?: ""
|
|
def newFilename = prefix + ext
|
|
return [[obj, newFilename]]
|
|
} else if (obj instanceof List && obj !instanceof String) {
|
|
return obj.withIndex().collectMany{item, ix ->
|
|
collectInputOutputPaths(item, prefix + "_" + ix)
|
|
}
|
|
} else if (obj instanceof Map) {
|
|
return obj.collectMany{key, item ->
|
|
collectInputOutputPaths(item, prefix + "." + key)
|
|
}
|
|
} else {
|
|
return []
|
|
}
|
|
}
|
|
|
|
def publishStates(Map args) {
|
|
def key_ = args.get("key")
|
|
def yamlTemplate_ = args.get("output_state", args.get("outputState", '$id.$key.state.yaml'))
|
|
|
|
assert key_ != null : "publishStates: key must be specified"
|
|
|
|
workflow publishStatesWf {
|
|
take: input_ch
|
|
main:
|
|
input_ch
|
|
| map { tup ->
|
|
def id_ = tup[0]
|
|
def state_ = tup[1]
|
|
|
|
// the input files and the target output filenames
|
|
def inputoutputFilenames_ = collectInputOutputPaths(state_, id_ + "." + key_).transpose()
|
|
def inputFiles_ = inputoutputFilenames_[0]
|
|
def outputFilenames_ = inputoutputFilenames_[1]
|
|
|
|
def yamlFilename = yamlTemplate_
|
|
.replaceAll('\\$id', id_)
|
|
.replaceAll('\\$\\{id\\}', id_)
|
|
.replaceAll('\\$key', key_)
|
|
.replaceAll('\\$\\{key\\}', key_)
|
|
|
|
// TODO: do the pathnames in state_ match up with the outputFilenames_?
|
|
|
|
// convert state to yaml blob
|
|
def yamlBlob_ = toRelativeTaggedYamlBlob([id: id_] + state_, java.nio.file.Paths.get(yamlFilename))
|
|
|
|
[id_, yamlBlob_, yamlFilename, inputFiles_, outputFilenames_]
|
|
}
|
|
| publishStatesProc
|
|
emit: input_ch
|
|
}
|
|
return publishStatesWf
|
|
}
|
|
process publishStatesProc {
|
|
// todo: check publishpath?
|
|
publishDir path: "${getPublishDir()}/", mode: "copy"
|
|
tag "$id"
|
|
input:
|
|
tuple val(id), val(yamlBlob), val(yamlFile), path(inputFiles, stageAs: "_inputfile?/*"), val(outputFiles)
|
|
output:
|
|
tuple val(id), path{[yamlFile] + outputFiles}
|
|
script:
|
|
def copyCommands = [
|
|
inputFiles instanceof List ? inputFiles : [inputFiles],
|
|
outputFiles instanceof List ? outputFiles : [outputFiles]
|
|
]
|
|
.transpose()
|
|
.collectMany{infile, outfile ->
|
|
if (infile.toString() != outfile.toString()) {
|
|
[
|
|
"[ -d \"\$(dirname '${outfile.toString()}')\" ] || mkdir -p \"\$(dirname '${outfile.toString()}')\"",
|
|
"cp -r '${infile.toString()}' '${outfile.toString()}'"
|
|
]
|
|
} else {
|
|
// no need to copy if infile is the same as outfile
|
|
[]
|
|
}
|
|
}
|
|
"""
|
|
mkdir -p "\$(dirname '${yamlFile}')"
|
|
echo "Storing state as yaml"
|
|
echo '${yamlBlob}' > '${yamlFile}'
|
|
echo "Copying output files to destination folder"
|
|
${copyCommands.join("\n ")}
|
|
"""
|
|
}
|
|
|
|
|
|
// this assumes that the state contains no other values other than those specified in the config
|
|
def publishStatesByConfig(Map args) {
|
|
def config = args.get("config")
|
|
assert config != null : "publishStatesByConfig: config must be specified"
|
|
|
|
def key_ = args.get("key", config.name)
|
|
assert key_ != null : "publishStatesByConfig: key must be specified"
|
|
|
|
workflow publishStatesSimpleWf {
|
|
take: input_ch
|
|
main:
|
|
input_ch
|
|
| map { tup ->
|
|
def id_ = tup[0]
|
|
def state_ = tup[1] // e.g. [output: new File("myoutput.h5ad"), k: 10]
|
|
def origState_ = tup[2] // e.g. [output: '$id.$key.foo.h5ad']
|
|
|
|
// TODO: allow overriding the state.yaml template
|
|
// TODO TODO: if auto.publish == "state", add output_state as an argument
|
|
def yamlTemplate = params.containsKey("output_state") ? params.output_state : '$id.$key.state.yaml'
|
|
def yamlFilename = yamlTemplate
|
|
.replaceAll('\\$id', id_)
|
|
.replaceAll('\\$\\{id\\}', id_)
|
|
.replaceAll('\\$key', key_)
|
|
.replaceAll('\\$\\{key\\}', key_)
|
|
def yamlDir = java.nio.file.Paths.get(yamlFilename).getParent()
|
|
|
|
// the processed state is a list of [key, value, inputPath, outputFilename] tuples, where
|
|
// - key is a String
|
|
// - value is any object that can be serialized to a Yaml (so a String/Integer/Long/Double/Boolean, a List, a Map, or a Path)
|
|
// - inputPath is a List[Path]
|
|
// - outputFilename is a List[String]
|
|
// - (key, value) are the tuples that will be saved to the state.yaml file
|
|
// - (inputPath, outputFilename) are the files that will be copied from src to dest (relative to the state.yaml)
|
|
def processedState =
|
|
config.allArguments
|
|
.findAll { it.direction == "output" }
|
|
.collectMany { par ->
|
|
def plainName_ = par.plainName
|
|
// if the state does not contain the key, it's an
|
|
// optional argument for which the component did
|
|
// not generate any output
|
|
if (!state_.containsKey(plainName_)) {
|
|
return []
|
|
}
|
|
def value = state_[plainName_]
|
|
// if the parameter is not a file, it should be stored
|
|
// in the state as-is, but is not something that needs
|
|
// to be copied from the source path to the dest path
|
|
if (par.type != "file") {
|
|
return [[key: plainName_, value: value, inputPath: [], outputFilename: []]]
|
|
}
|
|
// if the orig state does not contain this filename,
|
|
// it's an optional argument for which the user specified
|
|
// that it should not be returned as a state
|
|
if (!origState_.containsKey(plainName_)) {
|
|
return []
|
|
}
|
|
def filenameTemplate = origState_[plainName_]
|
|
// if the pararameter is multiple: true, fetch the template
|
|
if (par.multiple && filenameTemplate instanceof List) {
|
|
filenameTemplate = filenameTemplate[0]
|
|
}
|
|
// instantiate the template
|
|
def filename = filenameTemplate
|
|
.replaceAll('\\$id', id_)
|
|
.replaceAll('\\$\\{id\\}', id_)
|
|
.replaceAll('\\$key', key_)
|
|
.replaceAll('\\$\\{key\\}', key_)
|
|
if (par.multiple) {
|
|
// if the parameter is multiple: true, the filename
|
|
// should contain a wildcard '*' that is replaced with
|
|
// the index of the file
|
|
assert filename.contains("*") : "Module '${key_}' id '${id_}': Multiple output files specified, but no wildcard '*' in the filename: ${filename}"
|
|
def outputPerFile = value.withIndex().collect{ val, ix ->
|
|
def filename_ix = filename.replace("*", ix.toString())
|
|
def value_ = java.nio.file.Paths.get(filename_ix)
|
|
// if id contains a slash
|
|
if (yamlDir != null) {
|
|
value_ = yamlDir.relativize(value_)
|
|
}
|
|
def inputPath = val instanceof File ? val.toPath() : val
|
|
[value: value_, inputPath: inputPath, outputFilename: filename_ix]
|
|
}
|
|
def transposedOutputs = ["value", "inputPath", "outputFilename"].collectEntries{ key ->
|
|
[key, outputPerFile.collect{dic -> dic[key]}]
|
|
}
|
|
return [[key: plainName_] + transposedOutputs]
|
|
} else {
|
|
def value_ = java.nio.file.Paths.get(filename)
|
|
// if id contains a slash
|
|
if (yamlDir != null) {
|
|
value_ = yamlDir.relativize(value_)
|
|
}
|
|
def inputPath = value instanceof File ? value.toPath() : value
|
|
return [[key: plainName_, value: value_, inputPath: [inputPath], outputFilename: [filename]]]
|
|
}
|
|
}
|
|
|
|
def updatedState_ = processedState.collectEntries{[it.key, it.value]}
|
|
def inputPaths = processedState.collectMany{it.inputPath}
|
|
def outputFilenames = processedState.collectMany{it.outputFilename}
|
|
|
|
// convert state to yaml blob
|
|
def yamlBlob_ = toTaggedYamlBlob([id: id_] + updatedState_)
|
|
|
|
[id_, yamlBlob_, yamlFilename, inputPaths, outputFilenames]
|
|
}
|
|
| publishStatesProc
|
|
emit: input_ch
|
|
}
|
|
return publishStatesSimpleWf
|
|
}
|
|
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/states/setState.nf'
|
|
def setState(fun) {
|
|
assert fun instanceof Closure || fun instanceof Map || fun instanceof List :
|
|
"Error in setState: Expected process argument to be a Closure, a Map, or a List. Found: class ${fun.getClass()}"
|
|
|
|
// if fun is a List, convert to map
|
|
if (fun instanceof List) {
|
|
// check whether fun is a list[string]
|
|
assert fun.every{it instanceof CharSequence} : "Error in setState: argument is a List, but not all elements are Strings"
|
|
fun = fun.collectEntries{[it, it]}
|
|
}
|
|
|
|
// if fun is a map, convert to closure
|
|
if (fun instanceof Map) {
|
|
// check whether fun is a map[string, string]
|
|
assert fun.values().every{it instanceof CharSequence} : "Error in setState: argument is a Map, but not all values are Strings"
|
|
assert fun.keySet().every{it instanceof CharSequence} : "Error in setState: argument is a Map, but not all keys are Strings"
|
|
def funMap = fun.clone()
|
|
// turn the map into a closure to be used later on
|
|
fun = { id_, state_ ->
|
|
assert state_ instanceof Map : "Error in setState: the state is not a Map"
|
|
funMap.collectMany{newkey, origkey ->
|
|
if (state_.containsKey(origkey)) {
|
|
[[newkey, state_[origkey]]]
|
|
} else {
|
|
[]
|
|
}
|
|
}.collectEntries()
|
|
}
|
|
}
|
|
|
|
map { tup ->
|
|
def id = tup[0]
|
|
def state = tup[1]
|
|
def unfilteredState = fun(id, state)
|
|
def newState = unfilteredState.findAll{key, val -> val != null}
|
|
[id, newState] + tup.drop(2)
|
|
}
|
|
}
|
|
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/workflowFactory/processAuto.nf'
|
|
// TODO: unit test processAuto
|
|
def processAuto(Map auto) {
|
|
// remove null values
|
|
auto = auto.findAll{k, v -> v != null}
|
|
|
|
// check for unexpected keys
|
|
def expectedKeys = ["simplifyInput", "simplifyOutput", "transcript", "publish"]
|
|
def unexpectedKeys = auto.keySet() - expectedKeys
|
|
assert unexpectedKeys.isEmpty(), "unexpected keys in auto: '${unexpectedKeys.join("', '")}'"
|
|
|
|
// check auto.simplifyInput
|
|
assert auto.simplifyInput instanceof Boolean, "auto.simplifyInput must be a boolean"
|
|
|
|
// check auto.simplifyOutput
|
|
assert auto.simplifyOutput instanceof Boolean, "auto.simplifyOutput must be a boolean"
|
|
|
|
// check auto.transcript
|
|
assert auto.transcript instanceof Boolean, "auto.transcript must be a boolean"
|
|
|
|
// check auto.publish
|
|
assert auto.publish instanceof Boolean || auto.publish == "state", "auto.publish must be a boolean or 'state'"
|
|
|
|
return auto.subMap(expectedKeys)
|
|
}
|
|
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/workflowFactory/processDirectives.nf'
|
|
def assertMapKeys(map, expectedKeys, requiredKeys, mapName) {
|
|
assert map instanceof Map : "Expected argument '$mapName' to be a Map. Found: class ${map.getClass()}"
|
|
map.forEach { key, val ->
|
|
assert key in expectedKeys : "Unexpected key '$key' in ${mapName ? mapName + " " : ""}map"
|
|
}
|
|
requiredKeys.forEach { requiredKey ->
|
|
assert map.containsKey(requiredKey) : "Missing required key '$key' in ${mapName ? mapName + " " : ""}map"
|
|
}
|
|
}
|
|
|
|
// TODO: unit test processDirectives
|
|
def processDirectives(Map drctv) {
|
|
// remove null values
|
|
drctv = drctv.findAll{k, v -> v != null}
|
|
|
|
// check for unexpected keys
|
|
def expectedKeys = [
|
|
"accelerator", "afterScript", "beforeScript", "cache", "conda", "container", "containerOptions", "cpus", "disk", "echo", "errorStrategy", "executor", "machineType", "maxErrors", "maxForks", "maxRetries", "memory", "module", "penv", "pod", "publishDir", "queue", "label", "scratch", "storeDir", "stageInMode", "stageOutMode", "tag", "time"
|
|
]
|
|
def unexpectedKeys = drctv.keySet() - expectedKeys
|
|
assert unexpectedKeys.isEmpty() : "Unexpected keys in process directive: '${unexpectedKeys.join("', '")}'"
|
|
|
|
/* DIRECTIVE accelerator
|
|
accepted examples:
|
|
- [ limit: 4, type: "nvidia-tesla-k80" ]
|
|
*/
|
|
if (drctv.containsKey("accelerator")) {
|
|
assertMapKeys(drctv["accelerator"], ["type", "limit", "request", "runtime"], [], "accelerator")
|
|
}
|
|
|
|
/* DIRECTIVE afterScript
|
|
accepted examples:
|
|
- "source /cluster/bin/cleanup"
|
|
*/
|
|
if (drctv.containsKey("afterScript")) {
|
|
assert drctv["afterScript"] instanceof CharSequence
|
|
}
|
|
|
|
/* DIRECTIVE beforeScript
|
|
accepted examples:
|
|
- "source /cluster/bin/setup"
|
|
*/
|
|
if (drctv.containsKey("beforeScript")) {
|
|
assert drctv["beforeScript"] instanceof CharSequence
|
|
}
|
|
|
|
/* DIRECTIVE cache
|
|
accepted examples:
|
|
- true
|
|
- false
|
|
- "deep"
|
|
- "lenient"
|
|
*/
|
|
if (drctv.containsKey("cache")) {
|
|
assert drctv["cache"] instanceof CharSequence || drctv["cache"] instanceof Boolean
|
|
if (drctv["cache"] instanceof CharSequence) {
|
|
assert drctv["cache"] in ["deep", "lenient"] : "Unexpected value for cache"
|
|
}
|
|
}
|
|
|
|
/* DIRECTIVE conda
|
|
accepted examples:
|
|
- "bwa=0.7.15"
|
|
- "bwa=0.7.15 fastqc=0.11.5"
|
|
- ["bwa=0.7.15", "fastqc=0.11.5"]
|
|
*/
|
|
if (drctv.containsKey("conda")) {
|
|
if (drctv["conda"] instanceof List) {
|
|
drctv["conda"] = drctv["conda"].join(" ")
|
|
}
|
|
assert drctv["conda"] instanceof CharSequence
|
|
}
|
|
|
|
/* DIRECTIVE container
|
|
accepted examples:
|
|
- "foo/bar:tag"
|
|
- [ registry: "reg", image: "im", tag: "ta" ]
|
|
is transformed to "reg/im:ta"
|
|
- [ image: "im" ]
|
|
is transformed to "im:latest"
|
|
*/
|
|
if (drctv.containsKey("container")) {
|
|
assert drctv["container"] instanceof Map || drctv["container"] instanceof CharSequence
|
|
if (drctv["container"] instanceof Map) {
|
|
def m = drctv["container"]
|
|
assertMapKeys(m, [ "registry", "image", "tag" ], ["image"], "container")
|
|
def part1 =
|
|
System.getenv('OVERRIDE_CONTAINER_REGISTRY') ? System.getenv('OVERRIDE_CONTAINER_REGISTRY') + "/" :
|
|
params.containsKey("override_container_registry") ? params["override_container_registry"] + "/" : // todo: remove?
|
|
m.registry ? m.registry + "/" :
|
|
""
|
|
def part2 = m.image
|
|
def part3 = m.tag ? ":" + m.tag : ":latest"
|
|
drctv["container"] = part1 + part2 + part3
|
|
}
|
|
}
|
|
|
|
/* DIRECTIVE containerOptions
|
|
accepted examples:
|
|
- "--foo bar"
|
|
- ["--foo bar", "-f b"]
|
|
*/
|
|
if (drctv.containsKey("containerOptions")) {
|
|
if (drctv["containerOptions"] instanceof List) {
|
|
drctv["containerOptions"] = drctv["containerOptions"].join(" ")
|
|
}
|
|
assert drctv["containerOptions"] instanceof CharSequence
|
|
}
|
|
|
|
/* DIRECTIVE cpus
|
|
accepted examples:
|
|
- 1
|
|
- 10
|
|
*/
|
|
if (drctv.containsKey("cpus")) {
|
|
assert drctv["cpus"] instanceof Integer
|
|
}
|
|
|
|
/* DIRECTIVE disk
|
|
accepted examples:
|
|
- "1 GB"
|
|
- "2TB"
|
|
- "3.2KB"
|
|
- "10.B"
|
|
*/
|
|
if (drctv.containsKey("disk")) {
|
|
assert drctv["disk"] instanceof CharSequence
|
|
// assert drctv["disk"].matches("[0-9]+(\\.[0-9]*)? *[KMGTPEZY]?B")
|
|
// ^ does not allow closures
|
|
}
|
|
|
|
/* DIRECTIVE echo
|
|
accepted examples:
|
|
- true
|
|
- false
|
|
*/
|
|
if (drctv.containsKey("echo")) {
|
|
assert drctv["echo"] instanceof Boolean
|
|
}
|
|
|
|
/* DIRECTIVE errorStrategy
|
|
accepted examples:
|
|
- "terminate"
|
|
- "finish"
|
|
*/
|
|
if (drctv.containsKey("errorStrategy")) {
|
|
assert drctv["errorStrategy"] instanceof CharSequence
|
|
assert drctv["errorStrategy"] in ["terminate", "finish", "ignore", "retry"] : "Unexpected value for errorStrategy"
|
|
}
|
|
|
|
/* DIRECTIVE executor
|
|
accepted examples:
|
|
- "local"
|
|
- "sge"
|
|
*/
|
|
if (drctv.containsKey("executor")) {
|
|
assert drctv["executor"] instanceof CharSequence
|
|
assert drctv["executor"] in ["local", "sge", "uge", "lsf", "slurm", "pbs", "pbspro", "moab", "condor", "nqsii", "ignite", "k8s", "awsbatch", "google-pipelines"] : "Unexpected value for executor"
|
|
}
|
|
|
|
/* DIRECTIVE machineType
|
|
accepted examples:
|
|
- "n1-highmem-8"
|
|
*/
|
|
if (drctv.containsKey("machineType")) {
|
|
assert drctv["machineType"] instanceof CharSequence
|
|
}
|
|
|
|
/* DIRECTIVE maxErrors
|
|
accepted examples:
|
|
- 1
|
|
- 3
|
|
*/
|
|
if (drctv.containsKey("maxErrors")) {
|
|
assert drctv["maxErrors"] instanceof Integer
|
|
}
|
|
|
|
/* DIRECTIVE maxForks
|
|
accepted examples:
|
|
- 1
|
|
- 3
|
|
*/
|
|
if (drctv.containsKey("maxForks")) {
|
|
assert drctv["maxForks"] instanceof Integer
|
|
}
|
|
|
|
/* DIRECTIVE maxRetries
|
|
accepted examples:
|
|
- 1
|
|
- 3
|
|
*/
|
|
if (drctv.containsKey("maxRetries")) {
|
|
assert drctv["maxRetries"] instanceof Integer
|
|
}
|
|
|
|
/* DIRECTIVE memory
|
|
accepted examples:
|
|
- "1 GB"
|
|
- "2TB"
|
|
- "3.2KB"
|
|
- "10.B"
|
|
*/
|
|
if (drctv.containsKey("memory")) {
|
|
assert drctv["memory"] instanceof CharSequence
|
|
// assert drctv["memory"].matches("[0-9]+(\\.[0-9]*)? *[KMGTPEZY]?B")
|
|
// ^ does not allow closures
|
|
}
|
|
|
|
/* DIRECTIVE module
|
|
accepted examples:
|
|
- "ncbi-blast/2.2.27"
|
|
- "ncbi-blast/2.2.27:t_coffee/10.0"
|
|
- ["ncbi-blast/2.2.27", "t_coffee/10.0"]
|
|
*/
|
|
if (drctv.containsKey("module")) {
|
|
if (drctv["module"] instanceof List) {
|
|
drctv["module"] = drctv["module"].join(":")
|
|
}
|
|
assert drctv["module"] instanceof CharSequence
|
|
}
|
|
|
|
/* DIRECTIVE penv
|
|
accepted examples:
|
|
- "smp"
|
|
*/
|
|
if (drctv.containsKey("penv")) {
|
|
assert drctv["penv"] instanceof CharSequence
|
|
}
|
|
|
|
/* DIRECTIVE pod
|
|
accepted examples:
|
|
- [ label: "key", value: "val" ]
|
|
- [ annotation: "key", value: "val" ]
|
|
- [ env: "key", value: "val" ]
|
|
- [ [label: "l", value: "v"], [env: "e", value: "v"]]
|
|
*/
|
|
if (drctv.containsKey("pod")) {
|
|
if (drctv["pod"] instanceof Map) {
|
|
drctv["pod"] = [ drctv["pod"] ]
|
|
}
|
|
assert drctv["pod"] instanceof List
|
|
drctv["pod"].forEach { pod ->
|
|
assert pod instanceof Map
|
|
// TODO: should more checks be added?
|
|
// See https://www.nextflow.io/docs/latest/process.html?highlight=directives#pod
|
|
// e.g. does it contain 'label' and 'value', or 'annotation' and 'value', or ...?
|
|
}
|
|
}
|
|
|
|
/* DIRECTIVE publishDir
|
|
accepted examples:
|
|
- []
|
|
- [ [ path: "foo", enabled: true ], [ path: "bar", enabled: false ] ]
|
|
- "/path/to/dir"
|
|
is transformed to [[ path: "/path/to/dir" ]]
|
|
- [ path: "/path/to/dir", mode: "cache" ]
|
|
is transformed to [[ path: "/path/to/dir", mode: "cache" ]]
|
|
*/
|
|
// TODO: should we also look at params["publishDir"]?
|
|
if (drctv.containsKey("publishDir")) {
|
|
def pblsh = drctv["publishDir"]
|
|
|
|
// check different options
|
|
assert pblsh instanceof List || pblsh instanceof Map || pblsh instanceof CharSequence
|
|
|
|
// turn into list if not already so
|
|
// for some reason, 'if (!pblsh instanceof List) pblsh = [ pblsh ]' doesn't work.
|
|
pblsh = pblsh instanceof List ? pblsh : [ pblsh ]
|
|
|
|
// check elements of publishDir
|
|
pblsh = pblsh.collect{ elem ->
|
|
// turn into map if not already so
|
|
elem = elem instanceof CharSequence ? [ path: elem ] : elem
|
|
|
|
// check types and keys
|
|
assert elem instanceof Map : "Expected publish argument '$elem' to be a String or a Map. Found: class ${elem.getClass()}"
|
|
assertMapKeys(elem, [ "path", "mode", "overwrite", "pattern", "saveAs", "enabled" ], ["path"], "publishDir")
|
|
|
|
// check elements in map
|
|
assert elem.containsKey("path")
|
|
assert elem["path"] instanceof CharSequence
|
|
if (elem.containsKey("mode")) {
|
|
assert elem["mode"] instanceof CharSequence
|
|
assert elem["mode"] in [ "symlink", "rellink", "link", "copy", "copyNoFollow", "move" ]
|
|
}
|
|
if (elem.containsKey("overwrite")) {
|
|
assert elem["overwrite"] instanceof Boolean
|
|
}
|
|
if (elem.containsKey("pattern")) {
|
|
assert elem["pattern"] instanceof CharSequence
|
|
}
|
|
if (elem.containsKey("saveAs")) {
|
|
assert elem["saveAs"] instanceof CharSequence //: "saveAs as a Closure is currently not supported. Surround your closure with single quotes to get the desired effect. Example: '\{ foo \}'"
|
|
}
|
|
if (elem.containsKey("enabled")) {
|
|
assert elem["enabled"] instanceof Boolean
|
|
}
|
|
|
|
// return final result
|
|
elem
|
|
}
|
|
// store final directive
|
|
drctv["publishDir"] = pblsh
|
|
}
|
|
|
|
/* DIRECTIVE queue
|
|
accepted examples:
|
|
- "long"
|
|
- "short,long"
|
|
- ["short", "long"]
|
|
*/
|
|
if (drctv.containsKey("queue")) {
|
|
if (drctv["queue"] instanceof List) {
|
|
drctv["queue"] = drctv["queue"].join(",")
|
|
}
|
|
assert drctv["queue"] instanceof CharSequence
|
|
}
|
|
|
|
/* DIRECTIVE label
|
|
accepted examples:
|
|
- "big_mem"
|
|
- "big_cpu"
|
|
- ["big_mem", "big_cpu"]
|
|
*/
|
|
if (drctv.containsKey("label")) {
|
|
if (drctv["label"] instanceof CharSequence) {
|
|
drctv["label"] = [ drctv["label"] ]
|
|
}
|
|
assert drctv["label"] instanceof List
|
|
drctv["label"].forEach { label ->
|
|
assert label instanceof CharSequence
|
|
// assert label.matches("[a-zA-Z0-9]([a-zA-Z0-9_]*[a-zA-Z0-9])?")
|
|
// ^ does not allow closures
|
|
}
|
|
}
|
|
|
|
/* DIRECTIVE scratch
|
|
accepted examples:
|
|
- true
|
|
- "/path/to/scratch"
|
|
- '$MY_PATH_TO_SCRATCH'
|
|
- "ram-disk"
|
|
*/
|
|
if (drctv.containsKey("scratch")) {
|
|
assert drctv["scratch"] == true || drctv["scratch"] instanceof CharSequence
|
|
}
|
|
|
|
/* DIRECTIVE storeDir
|
|
accepted examples:
|
|
- "/path/to/storeDir"
|
|
*/
|
|
if (drctv.containsKey("storeDir")) {
|
|
assert drctv["storeDir"] instanceof CharSequence
|
|
}
|
|
|
|
/* DIRECTIVE stageInMode
|
|
accepted examples:
|
|
- "copy"
|
|
- "link"
|
|
*/
|
|
if (drctv.containsKey("stageInMode")) {
|
|
assert drctv["stageInMode"] instanceof CharSequence
|
|
assert drctv["stageInMode"] in ["copy", "link", "symlink", "rellink"]
|
|
}
|
|
|
|
/* DIRECTIVE stageOutMode
|
|
accepted examples:
|
|
- "copy"
|
|
- "link"
|
|
*/
|
|
if (drctv.containsKey("stageOutMode")) {
|
|
assert drctv["stageOutMode"] instanceof CharSequence
|
|
assert drctv["stageOutMode"] in ["copy", "move", "rsync"]
|
|
}
|
|
|
|
/* DIRECTIVE tag
|
|
accepted examples:
|
|
- "foo"
|
|
- '$id'
|
|
*/
|
|
if (drctv.containsKey("tag")) {
|
|
assert drctv["tag"] instanceof CharSequence
|
|
}
|
|
|
|
/* DIRECTIVE time
|
|
accepted examples:
|
|
- "1h"
|
|
- "2days"
|
|
- "1day 6hours 3minutes 30seconds"
|
|
*/
|
|
if (drctv.containsKey("time")) {
|
|
assert drctv["time"] instanceof CharSequence
|
|
// todo: validation regex?
|
|
}
|
|
|
|
return drctv
|
|
}
|
|
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/workflowFactory/processWorkflowArgs.nf'
|
|
def processWorkflowArgs(Map args, Map defaultWfArgs, Map meta) {
|
|
// override defaults with args
|
|
def workflowArgs = defaultWfArgs + args
|
|
|
|
// check whether 'key' exists
|
|
assert workflowArgs.containsKey("key") : "Error in module '${meta.config.name}': key is a required argument"
|
|
|
|
// if 'key' is a closure, apply it to the original key
|
|
if (workflowArgs["key"] instanceof Closure) {
|
|
workflowArgs["key"] = workflowArgs["key"](meta.config.name)
|
|
}
|
|
def key = workflowArgs["key"]
|
|
assert key instanceof CharSequence : "Expected process argument 'key' to be a String. Found: class ${key.getClass()}"
|
|
assert key ==~ /^[a-zA-Z_]\w*$/ : "Error in module '$key': Expected process argument 'key' to consist of only letters, digits or underscores. Found: ${key}"
|
|
|
|
// check for any unexpected keys
|
|
def expectedKeys = ["key", "directives", "auto", "map", "mapId", "mapData", "mapPassthrough", "filter", "runIf", "fromState", "toState", "args", "renameKeys", "debug"]
|
|
def unexpectedKeys = workflowArgs.keySet() - expectedKeys
|
|
assert unexpectedKeys.isEmpty() : "Error in module '$key': unexpected arguments to the '.run()' function: '${unexpectedKeys.join("', '")}'"
|
|
|
|
// check whether directives exists and apply defaults
|
|
assert workflowArgs.containsKey("directives") : "Error in module '$key': directives is a required argument"
|
|
assert workflowArgs["directives"] instanceof Map : "Error in module '$key': Expected process argument 'directives' to be a Map. Found: class ${workflowArgs['directives'].getClass()}"
|
|
workflowArgs["directives"] = processDirectives(defaultWfArgs.directives + workflowArgs["directives"])
|
|
|
|
// check whether directives exists and apply defaults
|
|
assert workflowArgs.containsKey("auto") : "Error in module '$key': auto is a required argument"
|
|
assert workflowArgs["auto"] instanceof Map : "Error in module '$key': Expected process argument 'auto' to be a Map. Found: class ${workflowArgs['auto'].getClass()}"
|
|
workflowArgs["auto"] = processAuto(defaultWfArgs.auto + workflowArgs["auto"])
|
|
|
|
// auto define publish, if so desired
|
|
if (workflowArgs.auto.publish == true && (workflowArgs.directives.publishDir != null ? workflowArgs.directives.publishDir : [:]).isEmpty()) {
|
|
// can't assert at this level thanks to the no_publish profile
|
|
// assert params.containsKey("publishDir") || params.containsKey("publish_dir") :
|
|
// "Error in module '${workflowArgs['key']}': if auto.publish is true, params.publish_dir needs to be defined.\n" +
|
|
// " Example: params.publish_dir = \"./output/\""
|
|
def publishDir = getPublishDir()
|
|
|
|
if (publishDir != null) {
|
|
workflowArgs.directives.publishDir = [[
|
|
path: publishDir,
|
|
saveAs: "{ it.startsWith('.') ? null : it }", // don't publish hidden files, by default
|
|
mode: "copy"
|
|
]]
|
|
}
|
|
}
|
|
|
|
// auto define transcript, if so desired
|
|
if (workflowArgs.auto.transcript == true) {
|
|
// can't assert at this level thanks to the no_publish profile
|
|
// assert params.containsKey("transcriptsDir") || params.containsKey("transcripts_dir") || params.containsKey("publishDir") || params.containsKey("publish_dir") :
|
|
// "Error in module '${workflowArgs['key']}': if auto.transcript is true, either params.transcripts_dir or params.publish_dir needs to be defined.\n" +
|
|
// " Example: params.transcripts_dir = \"./transcripts/\""
|
|
def transcriptsDir =
|
|
params.containsKey("transcripts_dir") ? params.transcripts_dir :
|
|
params.containsKey("transcriptsDir") ? params.transcriptsDir :
|
|
params.containsKey("publish_dir") ? params.publish_dir + "/_transcripts" :
|
|
params.containsKey("publishDir") ? params.publishDir + "/_transcripts" :
|
|
null
|
|
if (transcriptsDir != null) {
|
|
def timestamp = nextflow.Nextflow.getSession().getWorkflowMetadata().start.format('yyyy-MM-dd_HH-mm-ss')
|
|
def transcriptsPublishDir = [
|
|
path: "$transcriptsDir/$timestamp/\${task.process.replaceAll(':', '-')}/\${id}/",
|
|
saveAs: "{ it.startsWith('.') ? it.replaceAll('^.', '') : null }",
|
|
mode: "copy"
|
|
]
|
|
def publishDirs = workflowArgs.directives.publishDir != null ? workflowArgs.directives.publishDir : null ? workflowArgs.directives.publishDir : []
|
|
workflowArgs.directives.publishDir = publishDirs + transcriptsPublishDir
|
|
}
|
|
}
|
|
|
|
// if this is a stubrun, remove certain directives?
|
|
if (workflow.stubRun) {
|
|
workflowArgs.directives.keySet().removeAll(["publishDir", "cpus", "memory", "label"])
|
|
}
|
|
|
|
for (nam in ["map", "mapId", "mapData", "mapPassthrough", "filter", "runIf"]) {
|
|
if (workflowArgs.containsKey(nam) && workflowArgs[nam]) {
|
|
assert workflowArgs[nam] instanceof Closure : "Error in module '$key': Expected process argument '$nam' to be null or a Closure. Found: class ${workflowArgs[nam].getClass()}"
|
|
}
|
|
}
|
|
|
|
// TODO: should functions like 'map', 'mapId', 'mapData', 'mapPassthrough' be deprecated as well?
|
|
for (nam in ["map", "mapData", "mapPassthrough", "renameKeys"]) {
|
|
if (workflowArgs.containsKey(nam) && workflowArgs[nam] != null) {
|
|
log.warn "module '$key': workflow argument '$nam' is deprecated and will be removed in Viash 0.9.0. Please use 'fromState' and 'toState' instead."
|
|
}
|
|
}
|
|
|
|
// check fromState
|
|
workflowArgs["fromState"] = _processFromState(workflowArgs.get("fromState"), key, meta.config)
|
|
|
|
// check toState
|
|
workflowArgs["toState"] = _processToState(workflowArgs.get("toState"), key, meta.config)
|
|
|
|
// return output
|
|
return workflowArgs
|
|
}
|
|
|
|
def _processFromState(fromState, key_, config_) {
|
|
assert fromState == null || fromState instanceof Closure || fromState instanceof Map || fromState instanceof List :
|
|
"Error in module '$key_': Expected process argument 'fromState' to be null, a Closure, a Map, or a List. Found: class ${fromState.getClass()}"
|
|
if (fromState == null) {
|
|
return null
|
|
}
|
|
|
|
// if fromState is a List, convert to map
|
|
if (fromState instanceof List) {
|
|
// check whether fromstate is a list[string]
|
|
assert fromState.every{it instanceof CharSequence} : "Error in module '$key_': fromState is a List, but not all elements are Strings"
|
|
fromState = fromState.collectEntries{[it, it]}
|
|
}
|
|
|
|
// if fromState is a map, convert to closure
|
|
if (fromState instanceof Map) {
|
|
// check whether fromstate is a map[string, string]
|
|
assert fromState.values().every{it instanceof CharSequence} : "Error in module '$key_': fromState is a Map, but not all values are Strings"
|
|
assert fromState.keySet().every{it instanceof CharSequence} : "Error in module '$key_': fromState is a Map, but not all keys are Strings"
|
|
def fromStateMap = fromState.clone()
|
|
def requiredInputNames = meta.config.allArguments.findAll{it.required && it.direction == "Input"}.collect{it.plainName}
|
|
// turn the map into a closure to be used later on
|
|
fromState = { it ->
|
|
def state = it[1]
|
|
assert state instanceof Map : "Error in module '$key_': the state is not a Map"
|
|
def data = fromStateMap.collectMany{newkey, origkey ->
|
|
// check whether newkey corresponds to a required argument
|
|
if (state.containsKey(origkey)) {
|
|
[[newkey, state[origkey]]]
|
|
} else if (!requiredInputNames.contains(origkey)) {
|
|
[]
|
|
} else {
|
|
throw new Exception("Error in module '$key_': fromState key '$origkey' not found in current state")
|
|
}
|
|
}.collectEntries()
|
|
data
|
|
}
|
|
}
|
|
|
|
return fromState
|
|
}
|
|
|
|
def _processToState(toState, key_, config_) {
|
|
if (toState == null) {
|
|
toState = { tup -> tup[1] }
|
|
}
|
|
|
|
// toState should be a closure, map[string, string], or list[string]
|
|
assert toState instanceof Closure || toState instanceof Map || toState instanceof List :
|
|
"Error in module '$key_': Expected process argument 'toState' to be a Closure, a Map, or a List. Found: class ${toState.getClass()}"
|
|
|
|
// if toState is a List, convert to map
|
|
if (toState instanceof List) {
|
|
// check whether toState is a list[string]
|
|
assert toState.every{it instanceof CharSequence} : "Error in module '$key_': toState is a List, but not all elements are Strings"
|
|
toState = toState.collectEntries{[it, it]}
|
|
}
|
|
|
|
// if toState is a map, convert to closure
|
|
if (toState instanceof Map) {
|
|
// check whether toState is a map[string, string]
|
|
assert toState.values().every{it instanceof CharSequence} : "Error in module '$key_': toState is a Map, but not all values are Strings"
|
|
assert toState.keySet().every{it instanceof CharSequence} : "Error in module '$key_': toState is a Map, but not all keys are Strings"
|
|
def toStateMap = toState.clone()
|
|
def requiredOutputNames = config_.allArguments.findAll{it.required && it.direction == "Output"}.collect{it.plainName}
|
|
// turn the map into a closure to be used later on
|
|
toState = { it ->
|
|
def output = it[1]
|
|
def state = it[2]
|
|
assert output instanceof Map : "Error in module '$key_': the output is not a Map"
|
|
assert state instanceof Map : "Error in module '$key_': the state is not a Map"
|
|
def extraEntries = toStateMap.collectMany{newkey, origkey ->
|
|
// check whether newkey corresponds to a required argument
|
|
if (output.containsKey(origkey)) {
|
|
[[newkey, output[origkey]]]
|
|
} else if (!requiredOutputNames.contains(origkey)) {
|
|
[]
|
|
} else {
|
|
throw new Exception("Error in module '$key_': toState key '$origkey' not found in current output")
|
|
}
|
|
}.collectEntries()
|
|
state + extraEntries
|
|
}
|
|
}
|
|
|
|
return toState
|
|
}
|
|
|
|
// helper file: 'src/main/resources/io/viash/runners/nextflow/workflowFactory/workflowFactory.nf'
|
|
def _debug(workflowArgs, debugKey) {
|
|
if (workflowArgs.debug) {
|
|
view { "process '${workflowArgs.key}' $debugKey tuple: $it" }
|
|
} else {
|
|
map { it }
|
|
}
|
|
}
|
|
|
|
// depends on: innerWorkflowFactory
|
|
def workflowFactory(Map args, Map defaultWfArgs, Map meta) {
|
|
def workflowArgs = processWorkflowArgs(args, defaultWfArgs, meta)
|
|
def key_ = workflowArgs["key"]
|
|
|
|
workflow workflowInstance {
|
|
take: input_
|
|
|
|
main:
|
|
def chModified = input_
|
|
| checkUniqueIds([:])
|
|
| _debug(workflowArgs, "input")
|
|
| map { tuple ->
|
|
tuple = deepClone(tuple)
|
|
|
|
if (workflowArgs.map) {
|
|
tuple = workflowArgs.map(tuple)
|
|
}
|
|
if (workflowArgs.mapId) {
|
|
tuple[0] = workflowArgs.mapId(tuple[0])
|
|
}
|
|
if (workflowArgs.mapData) {
|
|
tuple[1] = workflowArgs.mapData(tuple[1])
|
|
}
|
|
if (workflowArgs.mapPassthrough) {
|
|
tuple = tuple.take(2) + workflowArgs.mapPassthrough(tuple.drop(2))
|
|
}
|
|
|
|
// check tuple
|
|
assert tuple instanceof List :
|
|
"Error in module '${key_}': element in channel should be a tuple [id, data, ...otherargs...]\n" +
|
|
" Example: [\"id\", [input: file('foo.txt'), arg: 10]].\n" +
|
|
" Expected class: List. Found: tuple.getClass() is ${tuple.getClass()}"
|
|
assert tuple.size() >= 2 :
|
|
"Error in module '${key_}': expected length of tuple in input channel to be two or greater.\n" +
|
|
" Example: [\"id\", [input: file('foo.txt'), arg: 10]].\n" +
|
|
" Found: tuple.size() == ${tuple.size()}"
|
|
|
|
// check id field
|
|
if (tuple[0] instanceof GString) {
|
|
tuple[0] = tuple[0].toString()
|
|
}
|
|
assert tuple[0] instanceof CharSequence :
|
|
"Error in module '${key_}': first element of tuple in channel should be a String\n" +
|
|
" Example: [\"id\", [input: file('foo.txt'), arg: 10]].\n" +
|
|
" Found: ${tuple[0]}"
|
|
|
|
// match file to input file
|
|
if (workflowArgs.auto.simplifyInput && (tuple[1] instanceof Path || tuple[1] instanceof List)) {
|
|
def inputFiles = meta.config.allArguments
|
|
.findAll { it.type == "file" && it.direction == "input" }
|
|
|
|
assert inputFiles.size() == 1 :
|
|
"Error in module '${key_}' id '${tuple[0]}'.\n" +
|
|
" Anonymous file inputs are only allowed when the process has exactly one file input.\n" +
|
|
" Expected: inputFiles.size() == 1. Found: inputFiles.size() is ${inputFiles.size()}"
|
|
|
|
tuple[1] = [[ inputFiles[0].plainName, tuple[1] ]].collectEntries()
|
|
}
|
|
|
|
// check data field
|
|
assert tuple[1] instanceof Map :
|
|
"Error in module '${key_}' id '${tuple[0]}': second element of tuple in channel should be a Map\n" +
|
|
" Example: [\"id\", [input: file('foo.txt'), arg: 10]].\n" +
|
|
" Expected class: Map. Found: tuple[1].getClass() is ${tuple[1].getClass()}"
|
|
|
|
// rename keys of data field in tuple
|
|
if (workflowArgs.renameKeys) {
|
|
assert workflowArgs.renameKeys instanceof Map :
|
|
"Error renaming data keys in module '${key_}' id '${tuple[0]}'.\n" +
|
|
" Example: renameKeys: ['new_key': 'old_key'].\n" +
|
|
" Expected class: Map. Found: renameKeys.getClass() is ${workflowArgs.renameKeys.getClass()}"
|
|
assert tuple[1] instanceof Map :
|
|
"Error renaming data keys in module '${key_}' id '${tuple[0]}'.\n" +
|
|
" Expected class: Map. Found: tuple[1].getClass() is ${tuple[1].getClass()}"
|
|
|
|
// TODO: allow renameKeys to be a function?
|
|
workflowArgs.renameKeys.each { newKey, oldKey ->
|
|
assert newKey instanceof CharSequence :
|
|
"Error renaming data keys in module '${key_}' id '${tuple[0]}'.\n" +
|
|
" Example: renameKeys: ['new_key': 'old_key'].\n" +
|
|
" Expected class of newKey: String. Found: newKey.getClass() is ${newKey.getClass()}"
|
|
assert oldKey instanceof CharSequence :
|
|
"Error renaming data keys in module '${key_}' id '${tuple[0]}'.\n" +
|
|
" Example: renameKeys: ['new_key': 'old_key'].\n" +
|
|
" Expected class of oldKey: String. Found: oldKey.getClass() is ${oldKey.getClass()}"
|
|
assert tuple[1].containsKey(oldKey) :
|
|
"Error renaming data keys in module '${key}' id '${tuple[0]}'.\n" +
|
|
" Key '$oldKey' is missing in the data map. tuple[1].keySet() is '${tuple[1].keySet()}'"
|
|
tuple[1].put(newKey, tuple[1][oldKey])
|
|
}
|
|
tuple[1].keySet().removeAll(workflowArgs.renameKeys.collect{ newKey, oldKey -> oldKey })
|
|
}
|
|
tuple
|
|
}
|
|
|
|
|
|
def chRun = null
|
|
def chPassthrough = null
|
|
if (workflowArgs.runIf) {
|
|
def runIfBranch = chModified.branch{ tup ->
|
|
run: workflowArgs.runIf(tup[0], tup[1])
|
|
passthrough: true
|
|
}
|
|
chRun = runIfBranch.run
|
|
chPassthrough = runIfBranch.passthrough
|
|
} else {
|
|
chRun = chModified
|
|
chPassthrough = Channel.empty()
|
|
}
|
|
|
|
def chRunFiltered = workflowArgs.filter ?
|
|
chRun | filter{workflowArgs.filter(it)} :
|
|
chRun
|
|
|
|
def chArgs = workflowArgs.fromState ?
|
|
chRunFiltered | map{
|
|
def new_data = workflowArgs.fromState(it.take(2))
|
|
[it[0], new_data]
|
|
} :
|
|
chRunFiltered | map {tup -> tup.take(2)}
|
|
|
|
// fill in defaults
|
|
def chArgsWithDefaults = chArgs
|
|
| map { tuple ->
|
|
def id_ = tuple[0]
|
|
def data_ = tuple[1]
|
|
|
|
// TODO: could move fromState to here
|
|
|
|
// fetch default params from functionality
|
|
def defaultArgs = meta.config.allArguments
|
|
.findAll { it.containsKey("default") }
|
|
.collectEntries { [ it.plainName, it.default ] }
|
|
|
|
// fetch overrides in params
|
|
def paramArgs = meta.config.allArguments
|
|
.findAll { par ->
|
|
def argKey = key_ + "__" + par.plainName
|
|
params.containsKey(argKey)
|
|
}
|
|
.collectEntries { [ it.plainName, params[key_ + "__" + it.plainName] ] }
|
|
|
|
// fetch overrides in data
|
|
def dataArgs = meta.config.allArguments
|
|
.findAll { data_.containsKey(it.plainName) }
|
|
.collectEntries { [ it.plainName, data_[it.plainName] ] }
|
|
|
|
// combine params
|
|
def combinedArgs = defaultArgs + paramArgs + workflowArgs.args + dataArgs
|
|
|
|
// remove arguments with explicit null values
|
|
combinedArgs
|
|
.removeAll{_, val -> val == null || val == "viash_no_value" || val == "force_null"}
|
|
|
|
combinedArgs = _processInputValues(combinedArgs, meta.config, id_, key_)
|
|
|
|
[id_, combinedArgs] + tuple.drop(2)
|
|
}
|
|
|
|
// TODO: move some of the _meta.join_id wrangling to the safeJoin() function.
|
|
def chInitialOutput = chArgsWithDefaults
|
|
| _debug(workflowArgs, "processed")
|
|
// run workflow
|
|
| innerWorkflowFactory(workflowArgs)
|
|
// check output tuple
|
|
| map { id_, output_ ->
|
|
|
|
// see if output map contains metadata
|
|
def meta_ =
|
|
output_ instanceof Map && output_.containsKey("_meta") ?
|
|
output_["_meta"] :
|
|
[:]
|
|
def join_id = meta_.join_id ?: id_
|
|
|
|
// remove metadata
|
|
output_ = output_.findAll{k, v -> k != "_meta"}
|
|
|
|
// check value types
|
|
output_ = _processOutputValues(output_, meta.config, id_, key_)
|
|
|
|
// simplify output if need be
|
|
if (workflowArgs.auto.simplifyOutput && output_.size() == 1) {
|
|
output_ = output_.values()[0]
|
|
}
|
|
|
|
[join_id, id_, output_]
|
|
}
|
|
// | view{"chInitialOutput: ${it.take(3)}"}
|
|
|
|
// join the output [prev_id, new_id, output] with the previous state [prev_id, state, ...]
|
|
def chNewState = safeJoin(chInitialOutput, chRunFiltered, key_)
|
|
// input tuple format: [join_id, id, output, prev_state, ...]
|
|
// output tuple format: [join_id, id, new_state, ...]
|
|
| map{ tup ->
|
|
def new_state = workflowArgs.toState(tup.drop(1).take(3))
|
|
tup.take(2) + [new_state] + tup.drop(4)
|
|
}
|
|
|
|
if (workflowArgs.auto.publish == "state") {
|
|
def chPublish = chNewState
|
|
// input tuple format: [join_id, id, new_state, ...]
|
|
// output tuple format: [join_id, id, new_state]
|
|
| map{ tup ->
|
|
tup.take(3)
|
|
}
|
|
|
|
safeJoin(chPublish, chArgsWithDefaults, key_)
|
|
// input tuple format: [join_id, id, new_state, orig_state, ...]
|
|
// output tuple format: [id, new_state, orig_state]
|
|
| map { tup ->
|
|
tup.drop(1).take(3)
|
|
}
|
|
| publishStatesByConfig(key: key_, config: meta.config)
|
|
}
|
|
|
|
// remove join_id and meta
|
|
chReturn = chNewState
|
|
| map { tup ->
|
|
// input tuple format: [join_id, id, new_state, ...]
|
|
// output tuple format: [id, new_state, ...]
|
|
tup.drop(1)
|
|
}
|
|
| _debug(workflowArgs, "output")
|
|
| concat(chPassthrough)
|
|
|
|
emit: chReturn
|
|
}
|
|
|
|
def wf = workflowInstance.cloneWithName(key_)
|
|
|
|
// add factory function
|
|
wf.metaClass.run = { runArgs ->
|
|
workflowFactory(runArgs, workflowArgs, meta)
|
|
}
|
|
// add config to module for later introspection
|
|
wf.metaClass.config = meta.config
|
|
|
|
return wf
|
|
}
|
|
|
|
nextflow.enable.dsl=2
|
|
|
|
// START COMPONENT-SPECIFIC CODE
|
|
|
|
// create meta object
|
|
meta = [
|
|
"resources_dir": moduleDir.toRealPath().normalize(),
|
|
"config": processConfig(readJsonBlob('''{
|
|
"name" : "parallel_map_wf",
|
|
"namespace" : "workflows",
|
|
"version" : "main",
|
|
"authors" : [
|
|
{
|
|
"name" : "Dries Schaumont",
|
|
"roles" : [
|
|
"maintainer"
|
|
],
|
|
"info" : {
|
|
"links" : {
|
|
"email" : "dries@data-intuitive.com",
|
|
"github" : "DriesSchaumont",
|
|
"orcid" : "0000-0002-4389-0440",
|
|
"linkedin" : "dries-schaumont"
|
|
},
|
|
"organizations" : [
|
|
{
|
|
"name" : "Data Intuitive",
|
|
"href" : "https://www.data-intuitive.com",
|
|
"role" : "Data Scientist"
|
|
}
|
|
]
|
|
}
|
|
}
|
|
],
|
|
"argument_groups" : [
|
|
{
|
|
"name" : "Arguments",
|
|
"arguments" : [
|
|
{
|
|
"type" : "file",
|
|
"name" : "--input_r1",
|
|
"must_exist" : true,
|
|
"create_parent" : true,
|
|
"required" : true,
|
|
"direction" : "input",
|
|
"multiple" : false,
|
|
"multiple_sep" : ";"
|
|
},
|
|
{
|
|
"type" : "file",
|
|
"name" : "--input_r2",
|
|
"must_exist" : true,
|
|
"create_parent" : true,
|
|
"required" : true,
|
|
"direction" : "input",
|
|
"multiple" : false,
|
|
"multiple_sep" : ";"
|
|
},
|
|
{
|
|
"type" : "string",
|
|
"name" : "--barcode",
|
|
"required" : true,
|
|
"direction" : "input",
|
|
"multiple" : false,
|
|
"multiple_sep" : ";"
|
|
},
|
|
{
|
|
"type" : "string",
|
|
"name" : "--pool",
|
|
"required" : true,
|
|
"direction" : "input",
|
|
"multiple" : false,
|
|
"multiple_sep" : ";"
|
|
},
|
|
{
|
|
"type" : "file",
|
|
"name" : "--genomeDir",
|
|
"must_exist" : true,
|
|
"create_parent" : true,
|
|
"required" : true,
|
|
"direction" : "input",
|
|
"multiple" : false,
|
|
"multiple_sep" : ";"
|
|
},
|
|
{
|
|
"type" : "file",
|
|
"name" : "--output",
|
|
"must_exist" : true,
|
|
"create_parent" : true,
|
|
"required" : true,
|
|
"direction" : "output",
|
|
"multiple" : false,
|
|
"multiple_sep" : ";"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"resources" : [
|
|
{
|
|
"type" : "nextflow_script",
|
|
"path" : "main.nf",
|
|
"is_executable" : true,
|
|
"entrypoint" : "run_wf"
|
|
},
|
|
{
|
|
"type" : "file",
|
|
"path" : "/src/config/labels.config",
|
|
"dest" : "nextflow_labels.config"
|
|
}
|
|
],
|
|
"description" : "Map RNA sequencing data, provided as fastq files (paired-end) to a reference genome using STAR Solo.\nInput data must have been demultiplexed beforehand, meaning that a single fastq pair provides data for\none barcode (one well). Multiple wells can be mapped in parallel by providing multiple events to the \nworkflow. Output is provided as mapped output per pool, i.e. one output is provided per pool.\n",
|
|
"status" : "enabled",
|
|
"requirements" : {
|
|
"commands" : [
|
|
"ps"
|
|
]
|
|
},
|
|
"dependencies" : [
|
|
{
|
|
"name" : "parallel_map",
|
|
"repository" : {
|
|
"type" : "local"
|
|
}
|
|
},
|
|
{
|
|
"name" : "workflows/utils/groupWells",
|
|
"repository" : {
|
|
"type" : "local"
|
|
}
|
|
}
|
|
],
|
|
"repositories" : [
|
|
{
|
|
"type" : "local",
|
|
"name" : "local"
|
|
}
|
|
],
|
|
"license" : "MIT",
|
|
"links" : {
|
|
"repository" : "https://github.com/viash-hub/htrnaseq"
|
|
},
|
|
"runners" : [
|
|
{
|
|
"type" : "nextflow",
|
|
"id" : "nextflow",
|
|
"directives" : {
|
|
"tag" : "$id"
|
|
},
|
|
"auto" : {
|
|
"simplifyInput" : true,
|
|
"simplifyOutput" : false,
|
|
"transcript" : false,
|
|
"publish" : false
|
|
},
|
|
"config" : {
|
|
"labels" : {
|
|
"mem1gb" : "memory = 1000000000.B",
|
|
"mem2gb" : "memory = 2000000000.B",
|
|
"mem5gb" : "memory = 5000000000.B",
|
|
"mem10gb" : "memory = 10000000000.B",
|
|
"mem20gb" : "memory = 20000000000.B",
|
|
"mem50gb" : "memory = 50000000000.B",
|
|
"mem100gb" : "memory = 100000000000.B",
|
|
"mem200gb" : "memory = 200000000000.B",
|
|
"mem500gb" : "memory = 500000000000.B",
|
|
"mem1tb" : "memory = 1000000000000.B",
|
|
"mem2tb" : "memory = 2000000000000.B",
|
|
"mem5tb" : "memory = 5000000000000.B",
|
|
"mem10tb" : "memory = 10000000000000.B",
|
|
"mem20tb" : "memory = 20000000000000.B",
|
|
"mem50tb" : "memory = 50000000000000.B",
|
|
"mem100tb" : "memory = 100000000000000.B",
|
|
"mem200tb" : "memory = 200000000000000.B",
|
|
"mem500tb" : "memory = 500000000000000.B",
|
|
"mem1gib" : "memory = 1073741824.B",
|
|
"mem2gib" : "memory = 2147483648.B",
|
|
"mem4gib" : "memory = 4294967296.B",
|
|
"mem8gib" : "memory = 8589934592.B",
|
|
"mem16gib" : "memory = 17179869184.B",
|
|
"mem32gib" : "memory = 34359738368.B",
|
|
"mem64gib" : "memory = 68719476736.B",
|
|
"mem128gib" : "memory = 137438953472.B",
|
|
"mem256gib" : "memory = 274877906944.B",
|
|
"mem512gib" : "memory = 549755813888.B",
|
|
"mem1tib" : "memory = 1099511627776.B",
|
|
"mem2tib" : "memory = 2199023255552.B",
|
|
"mem4tib" : "memory = 4398046511104.B",
|
|
"mem8tib" : "memory = 8796093022208.B",
|
|
"mem16tib" : "memory = 17592186044416.B",
|
|
"mem32tib" : "memory = 35184372088832.B",
|
|
"mem64tib" : "memory = 70368744177664.B",
|
|
"mem128tib" : "memory = 140737488355328.B",
|
|
"mem256tib" : "memory = 281474976710656.B",
|
|
"mem512tib" : "memory = 562949953421312.B",
|
|
"cpu1" : "cpus = 1",
|
|
"cpu2" : "cpus = 2",
|
|
"cpu5" : "cpus = 5",
|
|
"cpu10" : "cpus = 10",
|
|
"cpu20" : "cpus = 20",
|
|
"cpu50" : "cpus = 50",
|
|
"cpu100" : "cpus = 100",
|
|
"cpu200" : "cpus = 200",
|
|
"cpu500" : "cpus = 500",
|
|
"cpu1000" : "cpus = 1000"
|
|
},
|
|
"script" : [
|
|
"includeConfig(\\"nextflow_labels.config\\")"
|
|
]
|
|
},
|
|
"debug" : false,
|
|
"container" : "docker"
|
|
}
|
|
],
|
|
"engines" : [
|
|
{
|
|
"type" : "native",
|
|
"id" : "native"
|
|
},
|
|
{
|
|
"type" : "native",
|
|
"id" : "native"
|
|
}
|
|
],
|
|
"build_info" : {
|
|
"config" : "/workdir/root/repo/src/workflows/parallel_map_wf/config.vsh.yaml",
|
|
"runner" : "nextflow",
|
|
"engine" : "native|native",
|
|
"output" : "target/nextflow/workflows/parallel_map_wf",
|
|
"viash_version" : "0.9.0",
|
|
"git_commit" : "e3a7de40e8c1f809e7a3e2ca1e34e2f7150d0790",
|
|
"git_remote" : "https://x-access-token:ghs_nFNHagvyTq2ZDrbyQ3KbmmqZYpur9V22CgJA@github.com/viash-hub/htrnaseq"
|
|
},
|
|
"package_config" : {
|
|
"name" : "htrnaseq",
|
|
"version" : "main",
|
|
"description" : "High-throughput pipeline [WIP]\n",
|
|
"info" : {
|
|
"test_resources" : [
|
|
{
|
|
"path" : "gs://viash-hub-test-data/htrnaseq/v1/",
|
|
"dest" : "resources_test"
|
|
}
|
|
]
|
|
},
|
|
"viash_version" : "0.9.0",
|
|
"source" : "src",
|
|
"target" : "target",
|
|
"config_mods" : [
|
|
".requirements.commands := ['ps']\n.runners[.type == 'nextflow'].config.script := 'includeConfig(\\"nextflow_labels.config\\")'\n.resources += {path: '/src/config/labels.config', dest: 'nextflow_labels.config'}\n",
|
|
".engines += { type: \\"native\\" }",
|
|
".engines[.type == 'docker'].target_registry := 'images.viash-hub.com'",
|
|
".engines[.type == 'docker'].target_tag := 'main'"
|
|
],
|
|
"keywords" : [
|
|
"bioinformatics",
|
|
"sequence",
|
|
"high-throughput",
|
|
"mapping",
|
|
"counting",
|
|
"pipeline"
|
|
],
|
|
"license" : "MIT",
|
|
"organization" : "vsh",
|
|
"links" : {
|
|
"repository" : "https://github.com/viash-hub/htrnaseq",
|
|
"issue_tracker" : "https://github.com/viash-hub/htrnaseq/issues"
|
|
}
|
|
}
|
|
}'''))
|
|
]
|
|
|
|
// resolve dependencies dependencies (if any)
|
|
meta["root_dir"] = getRootDir()
|
|
include { parallel_map } from "${meta.resources_dir}/../../../nextflow/parallel_map/main.nf"
|
|
include { groupWells } from "${meta.resources_dir}/../../../nextflow/workflows/utils/groupWells/main.nf"
|
|
|
|
// inner workflow
|
|
// user-provided Nextflow code
|
|
workflow run_wf {
|
|
take:
|
|
input_ch
|
|
|
|
main:
|
|
pool_ch = input_ch
|
|
| groupWells.run(
|
|
fromState: [
|
|
"input_r1": "input_r1",
|
|
"input_r2": "input_r2",
|
|
"well": "barcode",
|
|
"pool": "pool",
|
|
],
|
|
toState: [
|
|
"wells": "wells",
|
|
"input_r1": "output_r1",
|
|
"input_r2": "output_r2",
|
|
]
|
|
)
|
|
| parallel_map.run(
|
|
fromState: { id, state ->
|
|
[
|
|
"input_r1": state.input_r1,
|
|
"input_r2": state.input_r2,
|
|
"genomeDir": state.genomeDir,
|
|
"barcodes": state.wells,
|
|
"pool": state.pool,
|
|
"wellBarcodesLength": 10,
|
|
"umiLength": 10,
|
|
"output": state.output,
|
|
]
|
|
},
|
|
toState: ["output": "output"],
|
|
directives: ["label": ["highmem", "lowcpu"]],
|
|
)
|
|
| setState(["output", "pool"])
|
|
|
|
// input_ch is on pool level, while parallel_map
|
|
// outputs multiple events per pool.
|
|
// Join the results back to pool level
|
|
input_join_ch = input_ch
|
|
| map {id, state ->
|
|
def newEvent = [state.pool, id, state]
|
|
return newEvent
|
|
}
|
|
|
|
output_ch = input_join_ch.combine(pool_ch, by: 0)
|
|
| map {pool, well_id, state_well, state_pool ->
|
|
def well_output = state_pool.output.findAll{star_output_dir ->
|
|
def barcodes_list = []
|
|
// Get the barcode from the STAR file.
|
|
// One STAR output contains the results for one
|
|
// well barcode. We can look for the barcode in
|
|
// the 'Solo.out/Gene/raw/barcode.tsv' file.
|
|
def barcodes_files = files("${star_output_dir}/Solo.out/Gene/raw/barcodes.tsv")
|
|
assert barcodes_files.size() == 1, \
|
|
"Exactly one file should have matched the barcodes files (found: $barcodes_files)."
|
|
def barcode
|
|
barcodes_files.each{ it ->
|
|
assert it.countLines() == 1,
|
|
"Expected only one barcode in a single STAR output."
|
|
barcode = it.text.trim()
|
|
}
|
|
return barcode == state_well.barcode
|
|
}
|
|
assert well_output.size() == 1, \
|
|
"Two or more outputs from the mapping seemed to have processed barcode '$barcode'."
|
|
[well_id, ["output": well_output[0]]]
|
|
}
|
|
|
|
|
|
emit:
|
|
output_ch
|
|
}
|
|
|
|
// inner workflow hook
|
|
def innerWorkflowFactory(args) {
|
|
return run_wf
|
|
}
|
|
|
|
// defaults
|
|
meta["defaults"] = [
|
|
// key to be used to trace the process and determine output names
|
|
key: null,
|
|
|
|
// fixed arguments to be passed to script
|
|
args: [:],
|
|
|
|
// default directives
|
|
directives: readJsonBlob('''{
|
|
"tag" : "$id"
|
|
}'''),
|
|
|
|
// auto settings
|
|
auto: readJsonBlob('''{
|
|
"simplifyInput" : true,
|
|
"simplifyOutput" : false,
|
|
"transcript" : false,
|
|
"publish" : false
|
|
}'''),
|
|
|
|
// Apply a map over the incoming tuple
|
|
// Example: `{ tup -> [ tup[0], [input: tup[1].output] ] + tup.drop(2) }`
|
|
map: null,
|
|
|
|
// Apply a map over the ID element of a tuple (i.e. the first element)
|
|
// Example: `{ id -> id + "_foo" }`
|
|
mapId: null,
|
|
|
|
// Apply a map over the data element of a tuple (i.e. the second element)
|
|
// Example: `{ data -> [ input: data.output ] }`
|
|
mapData: null,
|
|
|
|
// Apply a map over the passthrough elements of a tuple (i.e. the tuple excl. the first two elements)
|
|
// Example: `{ pt -> pt.drop(1) }`
|
|
mapPassthrough: null,
|
|
|
|
// Filter the channel
|
|
// Example: `{ tup -> tup[0] == "foo" }`
|
|
filter: null,
|
|
|
|
// Choose whether or not to run the component on the tuple if the condition is true.
|
|
// Otherwise, the tuple will be passed through.
|
|
// Example: `{ tup -> tup[0] != "skip_this" }`
|
|
runIf: null,
|
|
|
|
// Rename keys in the data field of the tuple (i.e. the second element)
|
|
// Will likely be deprecated in favour of `fromState`.
|
|
// Example: `[ "new_key": "old_key" ]`
|
|
renameKeys: null,
|
|
|
|
// Fetch data from the state and pass it to the module without altering the current state.
|
|
//
|
|
// `fromState` should be `null`, `List[String]`, `Map[String, String]` or a function.
|
|
//
|
|
// - If it is `null`, the state will be passed to the module as is.
|
|
// - If it is a `List[String]`, the data will be the values of the state at the given keys.
|
|
// - If it is a `Map[String, String]`, the data will be the values of the state at the given keys, with the keys renamed according to the map.
|
|
// - If it is a function, the tuple (`[id, state]`) in the channel will be passed to the function, and the result will be used as the data.
|
|
//
|
|
// Example: `{ id, state -> [input: state.fastq_file] }`
|
|
// Default: `null`
|
|
fromState: null,
|
|
|
|
// Determine how the state should be updated after the module has been run.
|
|
//
|
|
// `toState` should be `null`, `List[String]`, `Map[String, String]` or a function.
|
|
//
|
|
// - If it is `null`, the state will be replaced with the output of the module.
|
|
// - If it is a `List[String]`, the state will be updated with the values of the data at the given keys.
|
|
// - If it is a `Map[String, String]`, the state will be updated with the values of the data at the given keys, with the keys renamed according to the map.
|
|
// - If it is a function, a tuple (`[id, output, state]`) will be passed to the function, and the result will be used as the new state.
|
|
//
|
|
// Example: `{ id, output, state -> state + [counts: state.output] }`
|
|
// Default: `{ id, output, state -> output }`
|
|
toState: null,
|
|
|
|
// Whether or not to print debug messages
|
|
// Default: `false`
|
|
debug: false
|
|
]
|
|
|
|
// initialise default workflow
|
|
meta["workflow"] = workflowFactory([key: meta.config.name], meta.defaults, meta)
|
|
|
|
// add workflow to environment
|
|
nextflow.script.ScriptMeta.current().addDefinition(meta.workflow)
|
|
|
|
// anonymous workflow for running this module as a standalone
|
|
workflow {
|
|
// add id argument if it's not already in the config
|
|
// TODO: deep copy
|
|
def newConfig = deepClone(meta.config)
|
|
def newParams = deepClone(params)
|
|
|
|
def argsContainsId = newConfig.allArguments.any{it.plainName == "id"}
|
|
if (!argsContainsId) {
|
|
def idArg = [
|
|
'name': '--id',
|
|
'required': false,
|
|
'type': 'string',
|
|
'description': 'A unique id for every entry.',
|
|
'multiple': false
|
|
]
|
|
newConfig.arguments.add(0, idArg)
|
|
newConfig = processConfig(newConfig)
|
|
}
|
|
if (!newParams.containsKey("id")) {
|
|
newParams.id = "run"
|
|
}
|
|
|
|
helpMessage(newConfig)
|
|
|
|
channelFromParams(newParams, newConfig)
|
|
// make sure id is not in the state if id is not in the args
|
|
| map {id, state ->
|
|
if (!argsContainsId) {
|
|
[id, state.findAll{k, v -> k != "id"}]
|
|
} else {
|
|
[id, state]
|
|
}
|
|
}
|
|
| meta.workflow.run(
|
|
auto: [ publish: "state" ]
|
|
)
|
|
}
|
|
|
|
// END COMPONENT-SPECIFIC CODE
|