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feat(appmesh): add Route matching on path, query parameters, metadata…
…, and method name (aws#15470) Adding new match properties for `Route`. - For HTTP match, adding `path` and `queryParameters`. Remove `prefixPath`. - For gRPC match, adding `metadata` and `method name` BREAKING CHANGE: `prefixPath` property in `HttpRouteMatch` has been renamed to `path`, and its type changed from `string` to `HttpRoutePathMatch` ---- *By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license*
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97 changes: 97 additions & 0 deletions
97
packages/@aws-cdk/aws-appmesh/lib/http-route-path-match.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,97 @@ | ||
| import { CfnRoute } from './appmesh.generated'; | ||
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| // keep this import separate from other imports to reduce chance for merge conflicts with v2-main | ||
| // eslint-disable-next-line no-duplicate-imports, import/order | ||
| import { Construct } from '@aws-cdk/core'; | ||
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| /** | ||
| * The type returned from the `bind()` method in {@link HttpRoutePathMatch}. | ||
| */ | ||
| export interface HttpRoutePathMatchConfig { | ||
| /** | ||
| * Route configuration for matching on the complete URL path of the request. | ||
| * | ||
| * @default - no matching will be performed on the complete URL path | ||
| */ | ||
| readonly wholePathMatch?: CfnRoute.HttpPathMatchProperty; | ||
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| /** | ||
| * Route configuration for matching on the prefix of the URL path of the request. | ||
| * | ||
| * @default - no matching will be performed on the prefix of the URL path | ||
| */ | ||
| readonly prefixPathMatch?: string; | ||
| } | ||
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| /** | ||
| * Defines HTTP route matching based on the URL path of the request. | ||
| */ | ||
| export abstract class HttpRoutePathMatch { | ||
| /** | ||
| * The value of the path must match the specified value exactly. | ||
| * The provided `path` must start with the '/' character. | ||
| * | ||
| * @param path the exact path to match on | ||
| */ | ||
| public static exactly(path: string): HttpRoutePathMatch { | ||
| return new HttpRouteWholePathMatch({ exact: path }); | ||
| } | ||
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| /** | ||
| * The value of the path must match the specified regex. | ||
| * | ||
| * @param regex the regex used to match the path | ||
| */ | ||
| public static regex(regex: string): HttpRoutePathMatch { | ||
| return new HttpRouteWholePathMatch({ regex: regex }); | ||
| } | ||
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| /** | ||
| * The value of the path must match the specified prefix. | ||
| * | ||
| * @param prefix the value to use to match the beginning of the path part of the URL of the request. | ||
| * It must start with the '/' character. If provided as "/", matches all requests. | ||
| * For example, if your virtual service name is "my-service.local" | ||
| * and you want the route to match requests to "my-service.local/metrics", your prefix should be "/metrics". | ||
| */ | ||
| public static startsWith(prefix: string): HttpRoutePathMatch { | ||
| return new HttpRoutePrefixPathMatch(prefix); | ||
| } | ||
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| /** | ||
| * Returns the route path match configuration. | ||
| */ | ||
| public abstract bind(scope: Construct): HttpRoutePathMatchConfig; | ||
| } | ||
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| class HttpRoutePrefixPathMatch extends HttpRoutePathMatch { | ||
| constructor(private readonly prefix: string) { | ||
| super(); | ||
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| if (this.prefix && this.prefix[0] !== '/') { | ||
| throw new Error(`Prefix Path for the match must start with \'/\', got: ${this.prefix}`); | ||
| } | ||
| } | ||
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| bind(_scope: Construct): HttpRoutePathMatchConfig { | ||
| return { | ||
| prefixPathMatch: this.prefix, | ||
| }; | ||
| } | ||
| } | ||
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| class HttpRouteWholePathMatch extends HttpRoutePathMatch { | ||
| constructor(private readonly match: CfnRoute.HttpPathMatchProperty) { | ||
| super(); | ||
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| if (this.match.exact && this.match.exact[0] !== '/') { | ||
| throw new Error(`Exact Path for the match must start with \'/\', got: ${this.match.exact}`); | ||
| } | ||
| } | ||
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| bind(_scope: Construct): HttpRoutePathMatchConfig { | ||
| return { | ||
| wholePathMatch: this.match, | ||
| }; | ||
| } | ||
| } |
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54 changes: 54 additions & 0 deletions
54
packages/@aws-cdk/aws-appmesh/lib/query-parameter-match.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,54 @@ | ||
| import { CfnRoute } from './appmesh.generated'; | ||
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| // keep this import separate from other imports to reduce chance for merge conflicts with v2-main | ||
| // eslint-disable-next-line no-duplicate-imports, import/order | ||
| import { Construct } from '@aws-cdk/core'; | ||
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| /** | ||
| * Configuration for `QueryParameterMatch` | ||
| */ | ||
| export interface QueryParameterMatchConfig { | ||
| /** | ||
| * Route CFN configuration for route query parameter match. | ||
| */ | ||
| readonly queryParameterMatch: CfnRoute.QueryParameterProperty; | ||
| } | ||
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| /** | ||
| * Used to generate query parameter matching methods. | ||
| */ | ||
| export abstract class QueryParameterMatch { | ||
| /** | ||
| * The value of the query parameter with the given name in the request must match the | ||
| * specified value exactly. | ||
| * | ||
| * @param queryParameterName the name of the query parameter to match against | ||
| * @param queryParameterValue The exact value to test against | ||
| */ | ||
| static valueIs(queryParameterName: string, queryParameterValue: string): QueryParameterMatch { | ||
| return new QueryParameterMatchImpl(queryParameterName, { exact: queryParameterValue }); | ||
| } | ||
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| /** | ||
| * Returns the query parameter match configuration. | ||
| */ | ||
| public abstract bind(scope: Construct): QueryParameterMatchConfig; | ||
| } | ||
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| class QueryParameterMatchImpl extends QueryParameterMatch { | ||
| constructor( | ||
| private readonly queryParameterName: string, | ||
| private readonly matchProperty: CfnRoute.HttpQueryParameterMatchProperty, | ||
| ) { | ||
| super(); | ||
| } | ||
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| bind(_scope: Construct): QueryParameterMatchConfig { | ||
| return { | ||
| queryParameterMatch: { | ||
| match: this.matchProperty, | ||
| name: this.queryParameterName, | ||
| }, | ||
| }; | ||
| } | ||
| } |
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