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Implement github action to lint and validate JSON files #30

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Merged
merged 7 commits into from
Aug 20, 2025
Merged

Implement github action to lint and validate JSON files #30

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8534e12
Implement github action to lint and validate JSON files
adam-gol Jul 24, 2025
5dc0519
Don't lint the instance
adam-gol Jul 24, 2025
aee2331
Remove unnecessary "type" of "string" for enums that consist of solel…
adam-gol Jul 24, 2025
3e0528c
Fixing invokation syntax
adam-gol Jul 24, 2025
2480f46
Modified schema to describe an array of objects, not just a single ob…
adam-gol Jul 24, 2025
d8764ff
Update softbinding-algorithm-entry-schema.json
adam-gol Aug 20, 2025
6dd8716
Update softbinding-algorithm-entry-schema.json
adam-gol Aug 20, 2025
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32 changes: 32 additions & 0 deletions .github/workflows/validate-json.yaml
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@@ -0,0 +1,32 @@
name: JSON Schema Validation

on:
push:
branches: [ main, develop ]
pull_request:
branches: [ main, develop ]

jobs:
validate-json:
runs-on: ubuntu-latest

steps:
- name: Checkout repository
uses: actions/checkout@v4

- name: Install sourcemeta json schema cli
uses: sourcemeta/jsonschema@main

- name: Lint JSON files
run: |
echo "Linting softbinding-algorithm-entry-schema.json..."
set -e # Exit on any error
jsonschema lint softbinding-algorithm-entry-schema.json
echo "✓ softbinding-algorithm-entry-schema.json passed linting"

- name: Validate against schema
run: |
echo "Validating softbinding-algorithm-list.json against schema..."
set -e # Exit on any error
jsonschema validate softbinding-algorithm-entry-schema.json softbinding-algorithm-list.json
echo "✓ softbinding-algorithm-list.json is valid against the schema"
202 changes: 103 additions & 99 deletions softbinding-algorithm-entry-schema.json
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@@ -1,110 +1,114 @@
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {
"identifier": {
"type": "integer",
"minimum": 0,
"maximum": 65535,
"description": "This identifier will be assigned when the soft binding algorithm is added to the list."
},
"deprecated": {
"type": "boolean",
"default": false,
"description": "Indicates whether this soft binding algorithm is deprecated. Deprecated algorithms shall not be used for creating soft bindings. Deprecated algorithms may be used for resolving soft bindings but this behaviour is discouraged."
},
"alg": {
"type": "string",
"pattern": "(c2pa\\.|[A-Za-z0-9\\-\\.]+)",
"description": "Entity-specific namespace as specified for C2PA Assertions labels that shall begin with the Internet domain name for the entity similar to how Java packages are defined (e.g., `com.example.algo1`, `net.example.algos.algo2`)"
},
"type": {
"type": "string",
"enum": [
"watermark",
"fingerprint"
],
"description": "Type of soft binding implemented by this algorithm."
},
"decodedMediaTypes": {
"type": "array",
"minItems": 1,
"items": {
"$id": "https://spec.c2pa.org/specifications/specifications/2.2/specs/C2PA_Specification.html#_soft_binding_algorithm_list",
"type": "array",
"items": {
"type": "object",
"properties": {
"identifier": {
"type": "integer",
"minimum": 0,
"maximum": 65535,
"description": "This identifier will be assigned when the soft binding algorithm is added to the list."
},
"deprecated": {
"type": "boolean",
"default": false,
"description": "Indicates whether this soft binding algorithm is deprecated. Deprecated algorithms shall not be used for creating soft bindings. Deprecated algorithms may be used for resolving soft bindings but this behaviour is discouraged."
},
"alg": {
"type": "string",
"pattern": "(c2pa\\.|[A-Za-z0-9\\-\\.]+)",
"description": "Entity-specific namespace as specified for C2PA Assertions labels that shall begin with the Internet domain name for the entity similar to how Java packages are defined (e.g., `com.example.algo1`, `net.example.algos.algo2`)"
},
"type": {
"enum": [
"application",
"audio",
"image",
"model",
"text",
"video"
"watermark",
"fingerprint"
],
"description": "IANA top level media type (rendered) for which this soft binding algorithm applies."
}
},
"encodedMediaTypes": {
"type": "array",
"minItems": 1,
"items": {
"type": "string",
"description": "IANA media type for which this soft binding algorithm applies, e.g., application/pdf",
"pattern": "^([a-zA-Z0-9\\-]+\\/[a-zA-Z0-9\\-\\+]+(?:\\.[a-zA-Z0-9\\-\\+]+)*)$"
}
},
"entryMetadata": {
"type": "object",
"properties": {
"description": {
"type": "string",
"description": "Human readable description of the algorithm."
},
"dateEntered": {
"description": "Type of soft binding implemented by this algorithm."
},
"decodedMediaTypes": {
"type": "array",
"minItems": 1,
"items": {
"enum": [
"application",
"audio",
"image",
"model",
"text",
"video"
],
"description": "IANA top level media type (rendered) for which this soft binding algorithm applies."
}
},
"encodedMediaTypes": {
"type": "array",
"minItems": 1,
"items": {
"type": "string",
"format": "date-time",
"description": "Date of entry for this algorithm."
"description": "IANA media type for which this soft binding algorithm applies, e.g., application/pdf",
"pattern": "^([a-zA-Z0-9\\-]+\\/[a-zA-Z0-9\\-\\+]+(?:\\.[a-zA-Z0-9\\-\\+]+)*)$"
}
},
"entryMetadata": {
"type": "object",
"properties": {
"description": {
"type": "string",
"description": "Human readable description of the algorithm."
},
"dateEntered": {
"type": "string",
"format": "date-time",
"description": "Date of entry for this algorithm."
},
"contact": {
"type": "string",
"format": "email"
},
"informationalUrl": {
"type": "string",
"format": "uri",
"description": "A web page containing more details about the algorithm."
}
},
"contact": {
"required": [
"description",
"dateEntered",
"contact",
"informationalUrl"
]
},
"softBindingResolutionApis": {
"type": "array",
"items": {
"type": "string",
"format": "email"
"format": "uri"
},
"informationalUrl": {
"type": "string",
"format": "uri",
"description": "A web page containing more details about the algorithm."
}
},
"required": [
"description",
"dateEntered",
"contact",
"informationalUrl"
]
"description": "A list of Soft Binding Resolution APIs supporting this algorithm."
}
},
"softBindingResolutionApis": {
"type": "array",
"items": {
"type": "string",
"format": "uri"
"oneOf": [
{
"required": ["decodedMediaTypes"],
"not": {
"required": ["encodedMediaTypes"]
}
},
"description": "A list of Soft Binding Resolution APIs supporting this algorithm."
}
},
"required": [
"identifier",
"alg",
"type",
"entryMetadata"
],
"oneOf": [
{
"required": [
"decodedMediaTypes"
]
},
{
"required": [
"encodedMediaTypes"
]
}
]
}
{
"required": ["encodedMediaTypes"],
"not": {
"required": ["decodedMediaTypes"]
}
}
],
"required": [
"identifier",
"alg",
"type",
"entryMetadata"
]
}
}
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