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workflow-gbfs-catalog-validator.yaml
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workflow-gbfs-catalog-validator.yaml
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#
# Validates all GBFS datasets by downloading a JSON version of the system.csv.
# Depends on workflow-gbfs-validator workflow
#
# Below a snipped of the JSON version of the system.csv
# [
# {
# "Country Code": "AR",
# "Name": "Bike Nordelta",
# "Location": "Buenos Aires, AR",
# "System ID": "bike_nordelta",
# "URL": "https://bikeitau.com.br/nordelta/",
# "Auto-Discovery URL": "https://nordelta.publicbikesystem.net/ube/gbfs/v1/",
# "Validation Report": "https://gbfs-validator.netlify.app/?url=https%3A%2F%2Fnordelta.publicbikesystem.net%2Fube%2Fgbfs%2Fv1%2F"
# },
# ........
# ]
#
## Input:
# {
# "url": "https://storage.googleapis.com/md-public-playground/gbfs-system.json",
# "resultsBucketName": "mobilitydata-gbfs-validation-reporting"
# }
## Output:
# No output
main:
params: [args]
steps:
- validate:
try:
steps:
- init:
assign:
- resultsBucketName: ${args.resultsBucketName}
- catalogUrl: ${args.url}
- validateWorkflow: "workflow-gbfs-validator"
- location: ${default(map.get(args, "region"), "us-central1")}
- concurrencyLimits: ${default(map.get(args, "concurrencyLimits"), 20)}
- dateTime: ${text.substring(time.format(sys.now()), 0, 16)}
- totalSucceeded: 0
- totalFailed: 0
- initLog:
call: sys.log
args:
text: ${"Validating catalog from " + catalogUrl}
severity: INFO
- retrieveCatalog:
call: http.get
args:
url: ${catalogUrl}
result: catalogResponse
- datasetResponseLog:
call: sys.log
args:
text: ${"Loaded catalog database with " + len(catalogResponse.body) + " datasets"}
severity: INFO
- datasetCounter:
assign:
- datasetCount: ${len(catalogResponse.body)}
- validationLoop:
parallel:
concurrency_limit: ${concurrencyLimits}
shared: [totalSucceeded, totalFailed]
for:
value: datasetIndex
range: [0, ${len(catalogResponse.body) -1}] # inclusive beginning and ending values
steps:
- datasetVars:
assign:
- autoDiscoveryUrl: ${catalogResponse.body[datasetIndex]["Auto-Discovery URL"]}
- datasetLocation: ${catalogResponse.body[datasetIndex]["Location"]}
- systemId: ${catalogResponse.body[datasetIndex]["System ID"]}
- datasetId: ${text.replace_all_regex(datasetLocation, ",|\\s|/", "_")}
- datasetId: ${datasetId + "_" + systemId}
- reportFilename: ${dateTime}
- reportFilename: ${reportFilename + "/" + sys.get_env("GOOGLE_CLOUD_WORKFLOW_EXECUTION_ID")}
- reportFilename: ${reportFilename + "/" + datasetId + ".json"}
- datasetLog:
call: sys.log
args:
text: ${"Validating dataset " + catalogResponse.body[datasetIndex].Name}
severity: INFO
- callValidateWorkflow:
try:
steps:
- callValidate:
call: googleapis.workflowexecutions.v1beta.projects.locations.workflows.executions.run
args:
workflow_id: ${validateWorkflow}
location: ${location}
project_id: ${sys.get_env("GOOGLE_CLOUD_PROJECT_ID")}
argument:
resultsBucketName: ${resultsBucketName}
autoDiscoveryUrl: ${autoDiscoveryUrl}
systemId: ${systemId}
location: ${datasetLocation}
datasetId: ${datasetId}
reportFilename: ${reportFilename}
result: validateDatasetResponse
- validateDatasetResponseLog:
call: sys.log
args:
text: ${"Dataset validation response " + json.encode_to_string(validateDatasetResponse)}
severity: INFO
- summarySucceeded:
assign:
- totalSucceeded: ${totalSucceeded + 1}
except:
as: e
steps:
- summaryFailed:
assign:
- totalFailed: ${totalFailed + 1}
- logException:
call: sys.log
args:
text: ${"Error validating dataset " + datasetId + " exception " + json.encode_to_string(e)}
severity: ERROR
- persistErrorValidation:
call: googleapis.storage.v1.objects.insert
args:
bucket: ${resultsBucketName}
uploadType: "media"
name: ${reportFilename}
body:
execution:
status: "failed"
reportFilename: ${reportFilename}
resultsBucketName: ${resultsBucketName}
dataset:
autoDiscoveryUrl: ${autoDiscoveryUrl}
systemId: ${systemId}
location: ${datasetLocation}
summary: {}
except:
as: e
steps:
- unhandled_exception:
raise: ${e}
- return:
return:
summary:
succeeded: ${totalSucceeded}
failed: ${totalFailed}
total: ${totalSucceeded + totalFailed}
concurrencyLimits: ${concurrencyLimits}
resultsBucketName: ${resultsBucketName}