feat: support monorepos with release-backed tokens

src/lib/datastore.ts

@@ -115,7 +115,8 @@ export const savePublishKey = async (
   publishKey: string,
   packageName?: string,
   expiration?: number,
-  releaseAs2FA?: boolean
+  releaseAs2FA?: boolean,
+  monorepo?: boolean
 ): Promise<{}> => {
   if (!config.loginEnabled) {
     return Promise.reject(new Error('disabled on this server.'));
@@ -135,6 +136,7 @@ export const savePublishKey = async (
       package: packageName,
       expiration,
       releaseAs2FA,
+      monorepo,
     },
   });
 };
@@ -242,6 +244,7 @@ export interface PublishKey {
   package?: string;
   expiration?: number;
   releaseAs2FA?: boolean;
+  monorepo?: boolean;
 }
 
 interface UserMain {

src/lib/github.ts

@@ -55,38 +55,53 @@ export const getRepo = (name: string, token: string): Promise<GhRepo> => {
 /**
  * https://developer.github.com/v3/repos/releases/#list-releases-for-a-repository
  * @param name repository name including username. ex: node/node or bcoe/yargs
+ * @param prefix if present, it is required that the release tags include the
+ *  prefix, e.g., yargs-v1.0.0. This allows a token to be created that works
+ *  for a monorepo.
  * @param token
  * @param tag release tag to fetch.
  *
  * @returns string[] tag names of releases.
  */
-export const getRelease = (
+export const getRelease = async (
   name: string,
   token: string,
-  tag: string
-): Promise<string> => {
+  tag: string,
+  prefix?: string
+): Promise<string | undefined> => {
   const client = gh.client(token, clientOptions);
-  return new Promise((resolve, reject) => {
-    client.get(
-      `/repos/${name}/tags`,
-      {per_page: 100},
-      (err: Error, code: number, resp: [{name: string}]) => {
-        if (err) {
-          return reject(err);
-        } else if (code !== 200)
-          return reject(new Error(`unexpected http code = ${code}`));
-        else if (
-          !resp.find(item => {
-            return item.name === tag;
-          })
-        ) {
-          return reject(new Error('not found'));
-        } else {
-          return resolve(tag);
+  // We check up to 600 of the most recent tags for a matching release,
+  // we use a large page size to allow for monorepos with 100s of tags:
+  const maxPagination = 6;
+  for (let page = 1; page < maxPagination; page++) {
+    const tags: [{name: string}] = await new Promise((resolve, reject) => {
+      client.get(
+        `/repos/${name}/tags`,
+        {per_page: 100, page: page},
+        (err: Error, code: number, resp: [{name: string}]) => {
+          if (err) {
+            return reject(Error(`getRelease: tag = ${tag}`));
+          } else if (code !== 200) {
+            return reject(
+              new Error(
+                `getRelease: unexpected http code = ${code} tag = ${tag}`
+              )
+            );
+          } else {
+            resolve(resp);
+          }
         }
+      );
+    });
+    for (const item of tags) {
+      if (!prefix && item.name === tag) {
+        return tag;
+      } else if (item.name === `${prefix}-${tag}`) {
+        return tag;
       }
-    );
-  });
+    }
+  }
+  return undefined;
 };
 
 /**

src/lib/write-package.ts

@@ -171,7 +171,8 @@ export const writePackage = async (
         repo.name,
         user.token,
         newPackage ? undefined : doc,
-        drainedBody
+        drainedBody,
+        pubKey.monorepo
       );
     } catch (e) {
       return respondWithError(res, e.statusMessage, e.statusCode);
@@ -231,7 +232,8 @@ async function enforceMatchingRelease(
   repoName: string,
   token: string,
   lastPackument: Packument | undefined,
-  drainedBody: Buffer
+  drainedBody: Buffer,
+  monorepo?: boolean
 ) {
   try {
     const maybePackument = JSON.parse(drainedBody + '');
@@ -277,13 +279,23 @@ async function enforceMatchingRelease(
         newVersion = versions[0];
       }
     }
-    try {
-      await github.getRelease(repoName, token, `v${newVersion}`);
-    } catch (err) {
+    let prefix;
+    if (monorepo) {
+      const splitName = newPackument.name.split('/');
+      prefix = splitName.length === 1 ? splitName[0] : splitName[1];
+    }
+    const release = await github.getRelease(
+      repoName,
+      token,
+      `v${newVersion}`,
+      prefix
+    );
+    if (!release) {
       const msg = `matching release v${newVersion} not found for ${repoName}`;
       throw new WombatServerError(msg, 400);
     }
   } catch (err) {
+    console.error(err);
     if (err.statusCode && err.statusMessage) throw err;
     err.statusCode = 500;
     err.statusMessage = 'unknown error';

src/server.ts

@@ -371,7 +371,8 @@ app.get(
           handoff.value,
           req.query.package ? (req.query.package + '').trim() : undefined,
           ttl,
-          releaseAs2FA
+          releaseAs2FA,
+          req.query.monorepo === 'on' ? true : false
         ),
         datastore.completeHandoffKey(req.query.ott + ''),
       ]);

test/lib/github.ts

@@ -25,7 +25,7 @@ describe('github', () => {
   describe('getLatestRelease', () => {
     it('returns latest release from GitHub', async () => {
       const request = nock('https://api.github.com')
-        .get('/repos/bcoe/test/tags?per_page=100')
+        .get('/repos/bcoe/test/tags?per_page=100&page=1')
         .reply(200, [{name: 'v1.0.2'}]);
 
       const latest = await github.getRelease('bcoe/test', 'abc123', 'v1.0.2');
@@ -35,7 +35,7 @@ describe('github', () => {
 
     it('bubbles error appropriately', async () => {
       const request = nock('https://api.github.com')
-        .get('/repos/bcoe/test/tags?per_page=100')
+        .get('/repos/bcoe/test/tags?per_page=100&page=1')
         .reply(404);
       let err: Error | undefined = undefined;
       try {
@@ -49,5 +49,43 @@ describe('github', () => {
       }
       request.done();
     });
+
+    it('does not return latest release without prefix, when prefix used', async () => {
+      const request = nock('https://api.github.com')
+        .get('/repos/bcoe/test/tags?per_page=100&page=1')
+        .reply(200, [{name: 'v1.0.2'}])
+        .get('/repos/bcoe/test/tags?per_page=100&page=2')
+        .reply(200, [{name: 'v1.0.3'}])
+        .get('/repos/bcoe/test/tags?per_page=100&page=3')
+        .reply(200, [{name: 'v1.0.4'}])
+        .get('/repos/bcoe/test/tags?per_page=100&page=4')
+        .reply(200, [{name: 'v1.0.5'}])
+        .get('/repos/bcoe/test/tags?per_page=100&page=5')
+        .reply(200, [{name: 'v1.0.6'}]);
+
+      expect(
+        await github.getRelease('bcoe/test', 'abc123', 'v1.0.2', 'foo')
+      ).to.equal(undefined);
+      request.done();
+    });
+
+    it('returns latest release matching prefix', async () => {
+      const request = nock('https://api.github.com')
+        .get('/repos/bcoe/test/tags?per_page=100&page=1')
+        .reply(200, [{name: 'v1.0.3'}])
+        .get('/repos/bcoe/test/tags?per_page=100&page=2')
+        .reply(200, [{name: 'v1.0.4'}])
+        .get('/repos/bcoe/test/tags?per_page=100&page=3')
+        .reply(200, [{name: 'foo-v1.0.2'}]);
+
+      const latest = await github.getRelease(
+        'bcoe/test',
+        'abc123',
+        'v1.0.2',
+        'foo'
+      );
+      expect(latest).to.equal('v1.0.2');
+      request.done();
+    });
   });
 });