move backend config schemas to where they belong
Signed-off-by: Fredrik Adelöw <freben@gmail.com>
This commit is contained in:
Fredrik Adelöw
Vendored
+7
-292
@@ -16,297 +16,12 @@
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export interface Config {
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backend?: {
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auth?: {
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/**
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* This disables the otherwise default auth policy, which requires all
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* requests to be authenticated with either user or service credentials.
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*
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* Disabling this check means that the backend will no longer block
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* unauthenticated requests, but instead allow them to pass through to
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* plugins.
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*
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* If permissions are enabled, unauthenticated requests will be treated
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* exactly as such, leaving it to the permission policy to determine what
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* permissions should be allowed for an unauthenticated identity. Note
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* that this will also apply to service-to-service calls between plugins
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* unless you configure credentials for service calls.
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*/
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dangerouslyDisableDefaultAuthPolicy?: boolean;
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/** Controls how to store keys for plugin-to-plugin auth */
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pluginKeyStore?:
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| { type: 'database' }
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| {
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type: 'static';
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static: {
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/**
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* Must be declared at least once and the first one will be used for signing.
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*/
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keys: Array<{
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/**
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* Path to the public key file in the SPKI format. Should be an absolute path.
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*/
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publicKeyFile: string;
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/**
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* Path to the matching private key file in the PKCS#8 format. Should be an absolute path.
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*
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* The first array entry must specify a private key file, the rest must not.
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*/
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privateKeyFile?: string;
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/**
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* ID to uniquely identify this key within the JWK set.
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*/
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keyId: string;
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/**
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* JWS "alg" (Algorithm) Header Parameter value. Defaults to ES256.
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* Must match the algorithm used to generate the keys in the provided files
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*/
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algorithm?: string;
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}>;
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};
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};
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/**
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* Configures methods of external access, ie ways for callers outside of
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* the Backstage ecosystem to get authorized for access to APIs that do
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* not permit unauthorized access.
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*/
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externalAccess?: Array<
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| {
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/**
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* This is the legacy service-to-service access method, where a set
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* of static keys were shared among plugins and used for symmetric
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* signing and verification. These correspond to the old
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* `backend.auth.keys` set and retain their behavior for backwards
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* compatibility. Please migrate to other access methods when
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* possible.
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*
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* Callers generate JWT tokens with the following payload:
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*
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* ```json
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* {
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* "sub": "backstage-plugin",
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* "exp": <epoch seconds one hour in the future>
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* }
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* ```
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*
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* And sign them with HS256, using the base64 decoded secret. The
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* tokens are then passed along with requests in the Authorization
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* header:
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*
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* ```
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* Authorization: Bearer eyJhbGciOiJIUzI...
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* ```
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*/
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type: 'legacy';
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options: {
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/**
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* Any set of base64 encoded random bytes to be used as both the
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* signing and verification key. Should be sufficiently long so as
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* not to be easy to guess by brute force.
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*
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* Can be generated eg using
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*
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* ```sh
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* node -p 'require("crypto").randomBytes(24).toString("base64")'
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* ```
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*
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* @visibility secret
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*/
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secret: string;
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/**
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* Sets the subject of the principal, when matching this token.
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* Useful for debugging and tracking purposes.
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*/
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subject: string;
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};
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/**
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* Restricts what types of access that are permitted for this access
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* method. If no access restrictions are given, it'll have unlimited
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* access. This access restriction applies for the framework level;
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* individual plugins may have their own access control mechanisms
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* on top of this.
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*/
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accessRestrictions?: Array<{
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/**
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* Permit access to make requests to this plugin.
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*
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* Can be further refined by setting additional fields below.
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*/
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plugin: string;
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/**
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* If given, this method is limited to only performing actions
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* with these named permissions in this plugin.
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*
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* Note that this only applies where permissions checks are
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* enabled in the first place. Endpoints that are not protected by
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* the permissions system at all, are not affected by this
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* setting.
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*/
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permission?: string | Array<string>;
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/**
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* If given, this method is limited to only performing actions
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* whose permissions have these attributes.
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*
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* Note that this only applies where permissions checks are
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* enabled in the first place. Endpoints that are not protected by
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* the permissions system at all, are not affected by this
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* setting.
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*/
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permissionAttribute?: {
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/**
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* One of more of 'create', 'read', 'update', or 'delete'.
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*/
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action?: string | Array<string>;
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};
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}>;
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}
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| {
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/**
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* This access method consists of random static tokens that can be
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* handed out to callers.
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*
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* The tokens are then passed along verbatim with requests in the
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* Authorization header:
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*
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* ```
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* Authorization: Bearer eZv5o+fW3KnR3kVabMW4ZcDNLPl8nmMW
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* ```
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*/
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type: 'static';
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options: {
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/**
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* A raw token that can be any string, but for security reasons
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* should be sufficiently long so as not to be easy to guess by
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* brute force.
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*
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* Can be generated eg using
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*
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* ```sh
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* node -p 'require("crypto").randomBytes(24).toString("base64")'
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* ```
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*
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* Since the tokens can be any string, you are free to add
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* additional identifying data to them if you like. For example,
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* adding a `freben-local-dev-` prefix for debugging purposes to a
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* token that you know will be handed out for use as a personal
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* access token during development.
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*
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* @visibility secret
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*/
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token: string;
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/**
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* Sets the subject of the principal, when matching this token.
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* Useful for debugging and tracking purposes.
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*/
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subject: string;
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};
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/**
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* Restricts what types of access that are permitted for this access
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* method. If no access restrictions are given, it'll have unlimited
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* access. This access restriction applies for the framework level;
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* individual plugins may have their own access control mechanisms
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* on top of this.
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*/
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accessRestrictions?: Array<{
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/**
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* Permit access to make requests to this plugin.
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*
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* Can be further refined by setting additional fields below.
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*/
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plugin: string;
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/**
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* If given, this method is limited to only performing actions
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* with these named permissions in this plugin.
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*
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* Note that this only applies where permissions checks are
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* enabled in the first place. Endpoints that are not protected by
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* the permissions system at all, are not affected by this
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* setting.
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*/
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permission?: string | Array<string>;
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/**
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* If given, this method is limited to only performing actions
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* whose permissions have these attributes.
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*
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* Note that this only applies where permissions checks are
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* enabled in the first place. Endpoints that are not protected by
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* the permissions system at all, are not affected by this
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* setting.
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*/
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permissionAttribute?: {
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/**
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* One of more of 'create', 'read', 'update', or 'delete'.
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*/
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action?: string | Array<string>;
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};
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}>;
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}
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| {
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/**
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* This access method consists of a JWKS endpoint that can be used to
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* verify JWT tokens.
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*
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* Callers generate JWT tokens via 3rd party tooling
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* and pass them in the Authorization header:
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*
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* ```
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* Authorization: Bearer eZv5o+fW3KnR3kVabMW4ZcDNLPl8nmMW
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* ```
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*/
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type: 'jwks';
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options: {
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/**
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* The full URL of the JWKS endpoint.
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*/
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url: string;
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/**
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* Sets the algorithm(s) that should be used to verify the JWT tokens.
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* The passed JWTs must have been signed using one of the listed algorithms.
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*/
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algorithm?: string | string[];
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/**
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* Sets the issuer(s) that should be used to verify the JWT tokens.
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* Passed JWTs must have an `iss` claim which matches one of the specified issuers.
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*/
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issuer?: string | string[];
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/**
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* Sets the audience(s) that should be used to verify the JWT tokens.
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* The passed JWTs must have an "aud" claim that matches one of the audiences specified,
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* or have no audience specified.
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*/
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audience?: string | string[];
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/**
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* Sets an optional subject prefix. Passes the subject to called plugins.
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* Useful for debugging and tracking purposes.
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*/
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subjectPrefix?: string;
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};
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}
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>;
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};
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packages?: 'all' | { include?: string[]; exclude?: string[] };
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};
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/** Discovery options. */
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discovery?: {
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/**
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* Endpoints
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*
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* A list of target baseUrls and the associated plugins.
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*/
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endpoints: {
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/**
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* The target baseUrl to use for the plugin
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*
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* Can be either a string or an object with internal and external keys.
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* Targets with `{{pluginId}}` or `{{ pluginId }} in the url will be replaced with the pluginId.
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*/
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target: string | { internal: string; external: string };
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/** Array of plugins which use the target baseUrl. */
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plugins: string[];
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}[];
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/** Used by the feature discovery service */
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packages?:
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| 'all'
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| {
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include?: string[];
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exclude?: string[];
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};
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};
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}
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