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Merge branch '2.2.0-dev' into email-support
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nvnieuwk authored Oct 29, 2024
2 parents e46197f + ede1856 commit 7986be1
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1 change: 1 addition & 0 deletions CHANGELOG.md
Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,7 @@
## Improvements

1. Improved the `exists` keyword documentation with a warning about an edge case.
2. Updated the error messages. Custom error messages provided in the JSON schema will now be appended to the original error messages instead of overwriting them.

# Version 2.1.2

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4 changes: 2 additions & 2 deletions docs/nextflow_schema/nextflow_schema_specification.md
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Expand Up @@ -231,7 +231,7 @@ If validation fails, an error message is printed to the terminal, so that the en
However, these messages are not always very clear - especially to newcomers.

To improve this experience, pipeline developers can set a custom `errorMessage` for a given parameter in a the schema.
If validation fails, this `errorMessage` is printed instead, and the raw JSON schema validation message goes to the Nextflow debug log output.
If validation fails, this `errorMessage` is printed after the original error message to guide the pipeline users to an easier solution.

For example, instead of printing:

Expand All @@ -252,7 +252,7 @@ We can set
and get:

```
* --input (samples.yml): File name must end in '.csv' cannot contain spaces
* --input (samples.yml): "samples.yml" does not match regular expression [^\S+\.csv$] (File name must end in '.csv' cannot contain spaces)
```

### `deprecated`
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Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,7 @@ public class JsonSchemaValidator {
log.error("""Failed to load the meta schema:
The used schema draft (${draft}) is not correct, please use \"https://json-schema.org/draft/2020-12/schema\" instead.
- If you are a pipeline developer, check our migration guide for more information: https://nextflow-io.github.io/nf-schema/latest/migration_guide/
- If you are a pipeline user, pin the previous version of the plugin (1.1.3) to avoid this error: https://www.nextflow.io/docs/latest/plugins.html#using-plugins, i.e. set `plugins {
- If you are a pipeline user, revert back to nf-validation to avoid this error: https://www.nextflow.io/docs/latest/plugins.html#using-plugins, i.e. set `plugins {
id '[email protected]'
}` in your `nextflow.config` file
""")
Expand All @@ -50,11 +50,11 @@ public class JsonSchemaValidator {

def Validator.Result result = this.validator.validate(schema, input)
def List<String> errors = []
for (error : result.getErrors()) {
result.getErrors().each { error ->
def String errorString = error.getError()
// Skip double error in the parameter schema
if (errorString.startsWith("Value does not match against the schemas at indexes") && validationType == "parameter") {
continue
return
}

def String instanceLocation = error.getInstanceLocation()
Expand All @@ -68,38 +68,37 @@ public class JsonSchemaValidator {
}

// Change some error messages to make them more clear
if (customError == "") {
def String keyword = error.getKeyword()
if (keyword == "required") {
def Matcher matcher = errorString =~ ~/\[\[([^\[\]]*)\]\]$/
def String missingKeywords = matcher.findAll().flatten().last()
customError = "Missing required ${validationType}(s): ${missingKeywords}"
}
def String keyword = error.getKeyword()
if (keyword == "required") {
def Matcher matcher = errorString =~ ~/\[\[([^\[\]]*)\]\]$/
def String missingKeywords = matcher.findAll().flatten().last()
errorString = "Missing required ${validationType}(s): ${missingKeywords}"
}

def List<String> locationList = instanceLocation.split("/").findAll { it != "" } as List

def String printableError = "${validationType == 'field' ? '->' : '*'} ${errorString}" as String
if (locationList.size() > 0 && Utils.isInteger(locationList[0]) && validationType == "field") {
def Integer entryInteger = locationList[0] as Integer
def String entryString = "Entry ${entryInteger + 1}" as String
def String fieldError = ""
def String fieldError = "${errorString}" as String
if(locationList.size() > 1) {
fieldError = "Error for ${validationType} '${locationList[1..-1].join("/")}' (${value}): ${customError ?: errorString}"
} else {
fieldError = "${customError ?: errorString}" as String
fieldError = "Error for ${validationType} '${locationList[1..-1].join("/")}' (${value}): ${errorString}"
}
errors.add("-> ${entryString}: ${fieldError}" as String)
printableError = "-> ${entryString}: ${fieldError}" as String
} else if (validationType == "parameter") {
def String fieldName = locationList.join(".")
if(fieldName != "") {
errors.add("* --${fieldName} (${value}): ${customError ?: errorString}" as String)
} else {
errors.add("* ${customError ?: errorString}" as String)
printableError = "* --${fieldName} (${value}): ${errorString}" as String
}
} else {
errors.add("-> ${customError ?: errorString}" as String)
}

if(customError != "") {
printableError = printableError + " (${customError})"
}

errors.add(printableError)

}
return errors
}
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Original file line number Diff line number Diff line change
Expand Up @@ -238,12 +238,12 @@ class ValidateParametersTest extends Dsl2Spec{
errorMessages[0] == "\033[0;31mThe following invalid input values have been detected:"
errorMessages[1] == ""
errorMessages[2] == "* --input (src/testResources/wrong.csv): Validation of file failed:"
errorMessages[3] == "\t-> Entry 1: Error for field 'strandedness' (weird): Strandedness must be provided and be one of 'forward', 'reverse' or 'unstranded'"
errorMessages[3] == "\t-> Entry 1: Error for field 'strandedness' (weird): Expected any of [[forward, reverse, unstranded]] (Strandedness must be provided and be one of 'forward', 'reverse' or 'unstranded')"
errorMessages[4] == "\t-> Entry 1: Error for field 'fastq_2' (test1_fastq2.fasta): \"test1_fastq2.fasta\" does not match regular expression [^\\S+\\.f(ast)?q\\.gz\$]"
errorMessages[5] == "\t-> Entry 1: Error for field 'fastq_2' (test1_fastq2.fasta): \"test1_fastq2.fasta\" is longer than 0 characters"
errorMessages[6] == "\t-> Entry 1: Error for field 'fastq_2' (test1_fastq2.fasta): FastQ file for reads 2 cannot contain spaces and must have extension '.fq.gz' or '.fastq.gz'"
errorMessages[6] == "\t-> Entry 1: Error for field 'fastq_2' (test1_fastq2.fasta): Value does not match against any of the schemas (FastQ file for reads 2 cannot contain spaces and must have extension '.fq.gz' or '.fastq.gz')"
errorMessages[7] == "\t-> Entry 1: Missing required field(s): sample"
errorMessages[8] == "\t-> Entry 2: Error for field 'sample' (test 2): Sample name must be provided and cannot contain spaces"
errorMessages[8] == "\t-> Entry 2: Error for field 'sample' (test 2): \"test 2\" does not match regular expression [^\\S+\$] (Sample name must be provided and cannot contain spaces)"
!stdout
}

Expand Down Expand Up @@ -272,12 +272,12 @@ class ValidateParametersTest extends Dsl2Spec{
errorMessages[0] == "\033[0;31mThe following invalid input values have been detected:"
errorMessages[1] == ""
errorMessages[2] == "* --input (src/testResources/wrong.tsv): Validation of file failed:"
errorMessages[3] == "\t-> Entry 1: Error for field 'strandedness' (weird): Strandedness must be provided and be one of 'forward', 'reverse' or 'unstranded'"
errorMessages[3] == "\t-> Entry 1: Error for field 'strandedness' (weird): Expected any of [[forward, reverse, unstranded]] (Strandedness must be provided and be one of 'forward', 'reverse' or 'unstranded')"
errorMessages[4] == "\t-> Entry 1: Error for field 'fastq_2' (test1_fastq2.fasta): \"test1_fastq2.fasta\" does not match regular expression [^\\S+\\.f(ast)?q\\.gz\$]"
errorMessages[5] == "\t-> Entry 1: Error for field 'fastq_2' (test1_fastq2.fasta): \"test1_fastq2.fasta\" is longer than 0 characters"
errorMessages[6] == "\t-> Entry 1: Error for field 'fastq_2' (test1_fastq2.fasta): FastQ file for reads 2 cannot contain spaces and must have extension '.fq.gz' or '.fastq.gz'"
errorMessages[6] == "\t-> Entry 1: Error for field 'fastq_2' (test1_fastq2.fasta): Value does not match against any of the schemas (FastQ file for reads 2 cannot contain spaces and must have extension '.fq.gz' or '.fastq.gz')"
errorMessages[7] == "\t-> Entry 1: Missing required field(s): sample"
errorMessages[8] == "\t-> Entry 2: Error for field 'sample' (test 2): Sample name must be provided and cannot contain spaces"
errorMessages[8] == "\t-> Entry 2: Error for field 'sample' (test 2): \"test 2\" does not match regular expression [^\\S+\$] (Sample name must be provided and cannot contain spaces)"
!stdout
}

Expand Down Expand Up @@ -306,12 +306,12 @@ class ValidateParametersTest extends Dsl2Spec{
errorMessages[0] == "\033[0;31mThe following invalid input values have been detected:"
errorMessages[1] == ""
errorMessages[2] == "* --input (src/testResources/wrong.yaml): Validation of file failed:"
errorMessages[3] == "\t-> Entry 1: Error for field 'strandedness' (weird): Strandedness must be provided and be one of 'forward', 'reverse' or 'unstranded'"
errorMessages[3] == "\t-> Entry 1: Error for field 'strandedness' (weird): Expected any of [[forward, reverse, unstranded]] (Strandedness must be provided and be one of 'forward', 'reverse' or 'unstranded')"
errorMessages[4] == "\t-> Entry 1: Error for field 'fastq_2' (test1_fastq2.fasta): \"test1_fastq2.fasta\" does not match regular expression [^\\S+\\.f(ast)?q\\.gz\$]"
errorMessages[5] == "\t-> Entry 1: Error for field 'fastq_2' (test1_fastq2.fasta): \"test1_fastq2.fasta\" is longer than 0 characters"
errorMessages[6] == "\t-> Entry 1: Error for field 'fastq_2' (test1_fastq2.fasta): FastQ file for reads 2 cannot contain spaces and must have extension '.fq.gz' or '.fastq.gz'"
errorMessages[6] == "\t-> Entry 1: Error for field 'fastq_2' (test1_fastq2.fasta): Value does not match against any of the schemas (FastQ file for reads 2 cannot contain spaces and must have extension '.fq.gz' or '.fastq.gz')"
errorMessages[7] == "\t-> Entry 1: Missing required field(s): sample"
errorMessages[8] == "\t-> Entry 2: Error for field 'sample' (test 2): Sample name must be provided and cannot contain spaces"
errorMessages[8] == "\t-> Entry 2: Error for field 'sample' (test 2): \"test 2\" does not match regular expression [^\\S+\$] (Sample name must be provided and cannot contain spaces)"
!stdout
}

Expand Down Expand Up @@ -340,12 +340,12 @@ class ValidateParametersTest extends Dsl2Spec{
errorMessages[0] == "\033[0;31mThe following invalid input values have been detected:"
errorMessages[1] == ""
errorMessages[2] == "* --input (src/testResources/wrong.json): Validation of file failed:"
errorMessages[3] == "\t-> Entry 1: Error for field 'strandedness' (weird): Strandedness must be provided and be one of 'forward', 'reverse' or 'unstranded'"
errorMessages[3] == "\t-> Entry 1: Error for field 'strandedness' (weird): Expected any of [[forward, reverse, unstranded]] (Strandedness must be provided and be one of 'forward', 'reverse' or 'unstranded')"
errorMessages[4] == "\t-> Entry 1: Error for field 'fastq_2' (test1_fastq2.fasta): \"test1_fastq2.fasta\" does not match regular expression [^\\S+\\.f(ast)?q\\.gz\$]"
errorMessages[5] == "\t-> Entry 1: Error for field 'fastq_2' (test1_fastq2.fasta): \"test1_fastq2.fasta\" is longer than 0 characters"
errorMessages[6] == "\t-> Entry 1: Error for field 'fastq_2' (test1_fastq2.fasta): FastQ file for reads 2 cannot contain spaces and must have extension '.fq.gz' or '.fastq.gz'"
errorMessages[6] == "\t-> Entry 1: Error for field 'fastq_2' (test1_fastq2.fasta): Value does not match against any of the schemas (FastQ file for reads 2 cannot contain spaces and must have extension '.fq.gz' or '.fastq.gz')"
errorMessages[7] == "\t-> Entry 1: Missing required field(s): sample"
errorMessages[8] == "\t-> Entry 2: Error for field 'sample' (test 2): Sample name must be provided and cannot contain spaces"
errorMessages[8] == "\t-> Entry 2: Error for field 'sample' (test 2): \"test 2\" does not match regular expression [^\\S+\$] (Sample name must be provided and cannot contain spaces)"
!stdout
}

Expand Down Expand Up @@ -868,13 +868,11 @@ class ValidateParametersTest extends Dsl2Spec{

then:
def error = thrown(SchemaValidationException)
error.message == """The following invalid input values have been detected:
* --input (src/testResources/samplesheet_wrong_pattern.csv): Validation of file failed:
\t-> Entry 1: Error for field 'fastq_1' (test1_fastq1.txt): FastQ file for reads 1 must be provided, cannot contain spaces and must have extension '.fq.gz' or '.fastq.gz'
\t-> Entry 2: Error for field 'fastq_1' (test2_fastq1.txt): FastQ file for reads 1 must be provided, cannot contain spaces and must have extension '.fq.gz' or '.fastq.gz'
"""
def errorMessage = error.message.tokenize("\n")
errorMessage[0] == "The following invalid input values have been detected:"
errorMessage[1] == "* --input (src/testResources/samplesheet_wrong_pattern.csv): Validation of file failed:"
errorMessage[2] == "\t-> Entry 1: Error for field 'fastq_1' (test1_fastq1.txt): \"test1_fastq1.txt\" does not match regular expression [^\\S+\\.f(ast)?q\\.gz\$] (FastQ file for reads 1 must be provided, cannot contain spaces and must have extension '.fq.gz' or '.fastq.gz')"
errorMessage[3] == "\t-> Entry 2: Error for field 'fastq_1' (test2_fastq1.txt): \"test2_fastq1.txt\" does not match regular expression [^\\S+\\.f(ast)?q\\.gz\$] (FastQ file for reads 1 must be provided, cannot contain spaces and must have extension '.fq.gz' or '.fastq.gz')"
!stdout
}

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