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fix: Update storage account naming convention (#190)
Ensures storage account names do not clash based on combination of prefix, region, stage & service name - Ensures generated name is <= 24 chars - Ensures region names don't conflict - Generates short region part from full value - Generates short stage part from full value - Includes partial hash of service name in full name Resolves AB#420
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,154 @@ | ||
import md5 from "md5"; | ||
import { StorageAccountResource } from "./storageAccount"; | ||
import { ServerlessAzureConfig } from "../../models/serverless"; | ||
import { Utils } from "../../shared/utils"; | ||
|
||
describe("Storage Account Resource", () => { | ||
const config: ServerlessAzureConfig = { | ||
functions: [], | ||
plugins: [], | ||
provider: { | ||
prefix: "sls", | ||
name: "azure", | ||
region: "westus", | ||
stage: "dev", | ||
}, | ||
service: "test-api" | ||
} | ||
|
||
it("Generates safe storage account name with short parts", () => { | ||
const testConfig: ServerlessAzureConfig = { | ||
...config, | ||
service: "test-api", | ||
}; | ||
|
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const result = StorageAccountResource.getResourceName(testConfig); | ||
assertValidStorageAccountName(testConfig, result); | ||
expect(result.startsWith("slswusdev")).toBe(true); | ||
}); | ||
|
||
it("Generates safe storage account names with long parts", () => { | ||
const testConfig: ServerlessAzureConfig = { | ||
...config, | ||
provider: { | ||
...config.provider, | ||
prefix: "my-long-test-prefix-name", | ||
region: "Australia Southeast", | ||
stage: "development" | ||
}, | ||
service: "my-long-test-api", | ||
}; | ||
|
||
const result = StorageAccountResource.getResourceName(testConfig); | ||
assertValidStorageAccountName(testConfig, result); | ||
expect(result.startsWith("mylaussedev")).toBe(true); | ||
}); | ||
|
||
it("Generating a storage account name is idempotent", () => { | ||
const result1 = StorageAccountResource.getResourceName(config); | ||
const result2 = StorageAccountResource.getResourceName(config); | ||
|
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expect(result1).toEqual(result2); | ||
}); | ||
|
||
it("Generates distinct account names based on region", () => { | ||
const regions = [ | ||
"eastasia", | ||
"southeastasia", | ||
"centralus", | ||
"eastus", | ||
"eastus2", | ||
"westus", | ||
"northcentralus", | ||
"southcentralus", | ||
"northeurope", | ||
"westeurope", | ||
"japanwest", | ||
"japaneast", | ||
"brazilsouth", | ||
"australiaeast", | ||
"australiasoutheast", | ||
"southindia", | ||
"centralindia", | ||
"westindia", | ||
"canadacentral", | ||
"canadaeast", | ||
"uksouth", | ||
"ukwest", | ||
"westcentralus", | ||
"westus2", | ||
"koreacentral", | ||
"koreasouth", | ||
"francecentral", | ||
"francesouth", | ||
"australiacentral", | ||
"australiacentral2", | ||
"uaecentral", | ||
"uaenorth", | ||
"southafricanorth", | ||
"southafricawest" | ||
]; | ||
|
||
const regionConfigs = regions.map((region) => { | ||
return { | ||
...config, | ||
provider: { | ||
...config.provider, | ||
region: region, | ||
} | ||
}; | ||
}); | ||
|
||
const results = {}; | ||
regionConfigs.forEach((config) => { | ||
const result = StorageAccountResource.getResourceName(config); | ||
assertValidStorageAccountName(config, result); | ||
results[result] = config; | ||
}); | ||
|
||
expect(Object.keys(results)).toHaveLength(regionConfigs.length); | ||
}); | ||
|
||
it("Generates distinct account names based on stage", () => { | ||
const stages = [ | ||
"dev", | ||
"test", | ||
"qa", | ||
"uat", | ||
"prod", | ||
"preprod", | ||
]; | ||
|
||
const stageConfigs = stages.map((region) => { | ||
return { | ||
...config, | ||
provider: { | ||
...config.provider, | ||
region: region, | ||
} | ||
}; | ||
}); | ||
|
||
const results = {}; | ||
stageConfigs.forEach((config) => { | ||
const result = StorageAccountResource.getResourceName(config); | ||
assertValidStorageAccountName(config, result); | ||
results[result] = config; | ||
}); | ||
|
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expect(Object.keys(results)).toHaveLength(stageConfigs.length); | ||
}); | ||
|
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function assertValidStorageAccountName(config: ServerlessAzureConfig, value: string) { | ||
expect(value.length).toBeLessThanOrEqual(24); | ||
expect(value.match(/[a-z0-9]/g).length).toEqual(value.length); | ||
expect(value).toContain(Utils.createShortAzureRegionName(config.provider.region)); | ||
expect(value).toContain(createSafeString(config.provider.prefix)); | ||
expect(value).toContain(createSafeString(config.provider.stage)); | ||
expect(value).toContain(md5(config.service).substr(0, 3)); | ||
} | ||
|
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function createSafeString(value: string) { | ||
return value.replace(/\W+/g, "").toLocaleLowerCase().substr(0, 3); | ||
}; | ||
}); |
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