@backstage/integration/dist/azure/config.esm.js

Helpers for managing integrations towards external systems

import { isValidHost } from '../helpers.esm.js';

const AZURE_HOST = "dev.azure.com";
const AzureDevOpsCredentialFields = [
  "clientId",
  "clientSecret",
  "managedIdentityClientId",
  "tenantId",
  "personalAccessToken"
];
const AzureDevopsCredentialFieldMap = /* @__PURE__ */ new Map([
  ["ClientSecret", ["clientId", "clientSecret", "tenantId"]],
  ["ManagedIdentity", ["clientId"]],
  [
    "ManagedIdentityClientAssertion",
    ["clientId", "managedIdentityClientId", "tenantId"]
  ],
  ["PersonalAccessToken", ["personalAccessToken"]]
]);
function asAzureDevOpsCredential(credential) {
  for (const entry of AzureDevopsCredentialFieldMap.entries()) {
    const [kind, requiredFields] = entry;
    const forbiddenFields = AzureDevOpsCredentialFields.filter(
      (field) => !requiredFields.includes(field)
    );
    if (requiredFields.every((field) => credential[field] !== void 0) && forbiddenFields.every((field) => credential[field] === void 0)) {
      return {
        kind,
        organizations: credential.organizations,
        ...requiredFields.reduce((acc, field) => {
          acc[field] = credential[field];
          return acc;
        }, {})
      };
    }
  }
  throw new Error("is not a valid credential");
}
function readAzureIntegrationConfig(config) {
  const host = config.getOptionalString("host") ?? AZURE_HOST;
  let credentialConfigs = config.getOptionalConfigArray("credentials")?.map((credential) => {
    const result = {
      organizations: credential.getOptionalStringArray("organizations"),
      personalAccessToken: credential.getOptionalString("personalAccessToken")?.trim(),
      tenantId: credential.getOptionalString("tenantId")?.trim(),
      clientId: credential.getOptionalString("clientId")?.trim(),
      clientSecret: credential.getOptionalString("clientSecret")?.trim(),
      managedIdentityClientId: credential.getOptionalString("managedIdentityClientId")?.trim()
    };
    return result;
  });
  const token = config.getOptionalString("token")?.trim();
  if (config.getOptional("credential") !== void 0 && config.getOptional("credentials") !== void 0) {
    throw new Error(
      `Invalid Azure integration config, 'credential' and 'credentials' cannot be used together. Use 'credentials' instead.`
    );
  }
  if (config.getOptional("token") !== void 0 && config.getOptional("credentials") !== void 0) {
    throw new Error(
      `Invalid Azure integration config, 'token' and 'credentials' cannot be used together. Use 'credentials' instead.`
    );
  }
  if (token !== void 0) {
    const mapped = [{ personalAccessToken: token }];
    credentialConfigs = credentialConfigs?.concat(mapped) ?? mapped;
  }
  if (config.getOptional("credential") !== void 0) {
    const mapped = [
      {
        organizations: config.getOptionalStringArray(
          "credential.organizations"
        ),
        token: config.getOptionalString("credential.token")?.trim(),
        tenantId: config.getOptionalString("credential.tenantId"),
        clientId: config.getOptionalString("credential.clientId"),
        clientSecret: config.getOptionalString("credential.clientSecret")?.trim()
      }
    ];
    credentialConfigs = credentialConfigs?.concat(mapped) ?? mapped;
  }
  if (!isValidHost(host)) {
    throw new Error(
      `Invalid Azure integration config, '${host}' is not a valid host`
    );
  }
  let credentials = void 0;
  if (credentialConfigs !== void 0) {
    const errors = credentialConfigs?.reduce((acc, credentialConfig, index) => {
      let error = void 0;
      try {
        asAzureDevOpsCredential(credentialConfig);
      } catch (e) {
        error = e.message;
      }
      if (error !== void 0) {
        acc.push(`credential at position ${index + 1} ${error}`);
      }
      return acc;
    }, Array.of()).concat(
      Object.entries(
        credentialConfigs.filter(
          (credential) => credential.organizations !== void 0 && credential.organizations.length > 0
        ).reduce((acc, credential, index) => {
          credential.organizations?.forEach((organization) => {
            if (!acc[organization]) {
              acc[organization] = [];
            }
            acc[organization].push(index + 1);
          });
          return acc;
        }, {})
      ).filter(([_, indexes]) => indexes.length > 1).reduce((acc, [org, indexes]) => {
        acc.push(
          `organization ${org} is specified multiple times in credentials at positions ${indexes.slice(0, indexes.length - 1).join(", ")} and ${indexes[indexes.length - 1]}`
        );
        return acc;
      }, Array.of())
    );
    if (errors?.length > 0) {
      throw new Error(
        `Invalid Azure integration config for ${host}: ${errors.join("; ")}`
      );
    }
    credentials = credentialConfigs.map(
      (credentialConfig) => asAzureDevOpsCredential(credentialConfig)
    );
    if (credentials.some(
      (credential) => credential.kind !== "PersonalAccessToken"
    ) && host !== AZURE_HOST) {
      throw new Error(
        `Invalid Azure integration config for ${host}, only personal access tokens can be used with hosts other than ${AZURE_HOST}`
      );
    }
    if (credentials.filter(
      (credential) => credential.organizations === void 0 || credential.organizations.length === 0
    ).length > 1) {
      throw new Error(
        `Invalid Azure integration config for ${host}, you cannot specify multiple credentials without organizations`
      );
    }
  }
  return {
    host,
    credentials,
    commitSigningKey: config.getOptionalString("commitSigningKey")
  };
}
function readAzureIntegrationConfigs(configs) {
  const result = configs.map(readAzureIntegrationConfig);
  if (!result.some((c) => c.host === AZURE_HOST)) {
    result.push({ host: AZURE_HOST });
  }
  return result;
}

export { readAzureIntegrationConfig, readAzureIntegrationConfigs };
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