Not sure if the manifests will ever change, or the schema... but this was an entertaining lazy-Saturday exercise to create a manifest schema JSON blob and lint the 3 schemas in ./manifests/*.json:
const path = require('path');
const Ajv = require('ajv');
const glob = require('glob');
function getManifestMetricsKeys(manifest) {
return Object.keys(manifest.extraMetadata.metrics)
.reduce((obj, key) => {
obj[key] = {$ref: '#/definitions/metric'};
return obj;
}, {});
}
const manifests = glob.sync(path.join(__dirname, '../manifests/*.json'))
.map(manifestPath => {
return {
filename: manifestPath,
contents: require(manifestPath)
};
});
const metricsProperties = manifests.reduce((obj, curr) => Object.assign(obj, getManifestMetricsKeys(curr.contents)), {});
const schema = {
definitions: {
// {$ref: "#/definitions/metric"}
metric: {
type: 'object',
properties: {
title: {type: 'string'},
description: {type: 'string'},
type: {
type: 'string',
enum: ['line', 'table'],
},
axes: {
type: 'object',
properties: {
x: {
type: 'object',
properties: {
annotations: {
type: 'array',
items: {
type: 'object',
properties: {
value: {
type: 'string',
format: 'date'
},
label: {type: 'string'}
},
required: ['value', 'label'],
additionalProperties: false,
}
}
},
minItems: 1,
additionalProperties: false,
},
y: {
type: 'object',
properties: {
unit: {type: 'string'},
suggestedMin: {type: 'integer'}
},
required: ['unit'],
additionalProperties: false,
}
},
required: ['y'],
additionalProperties: false
},
columns: {
type: 'array',
items: {
type: 'object',
properties: {
name: {type: 'string'},
unit: {type: 'string'},
},
required: ['name'],
additionalProperties: false,
}
}
},
required: ['title', 'type'],
additionalProperties: false,
},
// {$ref: "#/definitions/source"}
source: {
type: 'string',
format: 'uri',
minLength: 1
},
// {$ref: "#/definitions/extraMetadata"}
extraMetadata: {
type: 'object',
properties: {
title: {type: 'string'},
defaultCategory: {type: 'string'},
description: {type: 'string'},
metrics: {
type: 'object',
properties: {...metricsProperties},
additionalProperties: false,
},
dashboard: {$ref: '#/definitions/dashboard'},
},
required: ['title', 'metrics', 'dashboard'],
additionalProperties: false,
},
// {$ref: "#/definitions/dashboard"}
dashboard: {
type: 'object',
properties: {
sectioned: {type: 'boolean'},
// Only appears in ./manifests/hardware.json
sections: {
type: 'array',
items: {
type: 'object',
properties: {
title: {type: 'string'},
metrics: {
type: 'array',
items: {
type: 'string',
enum: [...Object.keys(metricsProperties)],
},
}
},
required: ['title', 'metrics'],
additionalProperties: false,
},
},
// Only appears in ./manifests/usage-behavior.json and ./manifests/user-activity.json
metrics: {
type: 'array',
items: {
type: 'string',
enum: [...Object.keys(metricsProperties)],
},
}
},
required: ['sectioned'],
additionalProperties: false,
},
},
type: 'object',
properties: {
source: {$ref: '#/definitions/source'},
extraMetadata: {$ref: '#/definitions/extraMetadata'},
},
required: ['source', 'extraMetadata'],
additionalProperties: false,
};
const ajv = new Ajv({allErrors: true});
const validate = ajv.compile(schema);
manifests.forEach(manifest => {
if (!validate(manifest.contents)) {
console.log(`${manifest.filename}:\n${ajv.errorsText(validate.errors)}\n`);
process.exitCode = 1;
}
});
Feel free to close this, just posting it here for future reference in case the manifests ever change.
Not sure if the manifests will ever change, or the schema... but this was an entertaining lazy-Saturday exercise to create a manifest schema JSON blob and lint the 3 schemas in ./manifests/*.json:
Feel free to close this, just posting it here for future reference in case the manifests ever change.