31a8b13777
* reorganize docker things * Configurator WIP * implement Docker runtime config generator * add tests * update documentation * fix Markdown tables * Move Docker section * add note to README * move up `nodejs` install for more aggressive caching * drop exclusive test * fix missing `DISPLAY_OPERATION_ID`
93 lines
2.1 KiB
JavaScript
93 lines
2.1 KiB
JavaScript
// Converts an object of environment variables into a Swagger UI config object
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const configSchema = require("./variables")
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const baseConfig = {
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url: {
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value: "https://petstore.swagger.io/v2/swagger.json",
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schema: {
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type: "string"
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}
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},
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dom_id: {
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value: "#swagger-ui",
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schema: {
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type: "string"
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}
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},
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deepLinking: {
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value: "true",
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schema: {
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type: "boolean"
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}
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},
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presets: {
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value: `[\n SwaggerUIBundle.presets.apis,\n SwaggerUIStandalonePreset\n]`,
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schema: {
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type: "array"
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}
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},
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plugins: {
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value: `[\n SwaggerUIBundle.plugins.DownloadUrl\n]`,
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schema: {
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type: "array"
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}
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},
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layout: {
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value: "StandaloneLayout",
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schema: {
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type: "string"
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}
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}
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}
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function objectToKeyValueString(env, { injectBaseConfig = false, schema = configSchema } = {}) {
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let valueStorage = injectBaseConfig ? Object.assign({}, baseConfig) : {}
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const keys = Object.keys(env)
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// Compute an intermediate representation that holds candidate values and schemas.
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//
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// This is useful for deduping between multiple env keys that set the same
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// config variable.
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keys.forEach(key => {
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const varSchema = schema[key]
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const value = env[key]
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if(!varSchema) return
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const storageContents = valueStorage[varSchema.name]
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if(storageContents) {
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if(varSchema.legacy === true) {
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// If we're looking at a legacy var, it should lose out to any already-set value
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return
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}
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delete valueStorage[varSchema.name]
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}
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valueStorage[varSchema.name] = {
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value,
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schema: varSchema
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}
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})
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// Compute a key:value string based on valueStorage's contents.
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let result = ""
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Object.keys(valueStorage).forEach(key => {
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const value = valueStorage[key]
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const escapedName = /[^a-zA-Z0-9]/.test(key) ? `"${key}"` : key
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if (value.schema.type === "string") {
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result += `${escapedName}: "${value.value}",\n`
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} else {
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result += `${escapedName}: ${value.value === "" ? `undefined` : value.value},\n`
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}
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})
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return result.trim()
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}
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module.exports = objectToKeyValueString |