Initial commit

.env.dev

+GITHUB_TOKEN=""
+GITLAB_TOKEN=""
+GITLAB_HOST=""
+GITLAB_REPO_ID=""
\ No newline at end of file

.gitignore

+dist
+.env
+node_modules

.gitlab-ci.yml

+# SPDX-FileCopyrightText: 2024 eclipse foundation
+# SPDX-License-Identifier: EPL-2.0
+
+include:  
+  - project: 'eclipsefdn/it/releng/gitlab-runner-service/gitlab-ci-templates'
+    file: 'pipeline.gitlab-ci.yml'
+
+default:
+  tags:
+    - origin:eclipse
+
+variables:
+  CI_REGISTRY_IMAGE: docker.io/eclipsecbi/gitlab2github-sync-contribution
+  
+dco:
+  allow_failure: true

README.md

+# GitHub to GitLab Sync Contribution
+
+This project provides a solution to synchronize issues between GitHub and GitLab.
+
+## Features
+
+- synchronization of issues
+- Conflict resolution
+- Support for multiple repositories
+
+## Installation
+
+1. Clone the repository:
+```sh
+git clone https://gitlab.eclipse.org/eclipsefdn/it/releng/additional-tools/github2gitlab-sync-contribution.git
+```
+2. Navigate to the project directory:
+```sh
+cd github2gitlab-sync-contribution
+```
+3. Install the dependencies:
+```sh
+npm install
+```
+
+## Usage
+
+1. Configure your GitHub and GitLab credentials in the `.env` file.
+2. Run the synchronization script:
+```sh
+npm run start
+```
+
+## Issue to sync
+
+Configure the issue in the `config.yaml`
+
+E.g: 
+
+```yaml
+issues:
+  - "https://github.com/eclipse-cbi/cbi-website/issues/2"
+  - "https://github.com/eclipse-cbi/cbi-website/issues/5"
+```
\ No newline at end of file

config.yaml

+issues:
+  - "https://github.com/heurtematte/eclipse-cbi-mkdocs/issues/2"
+  - "https://github.com/eclipse-cbi/cbi-website/issues/2"
+  - "https://github.com/eclipse-cbi/cbi-website/issues/5"
+  - "https://github.com/eclipse-apoapsis/ort-server/issues/2176"

package.json

+{
+  "name": "occtet-github-contribution",
+  "version": "1.0.0",
+  "main": "index.js",
+  "type": "module",
+  "scripts": {
+    "build": "npm run clean && npm run lint && npx tsc",
+    "clean": "(rm -r ./dist || true)",
+    "clean:all": "npm run clean && (rm -r ./node_modules || true)",
+    "start": "node ./dist/index.js"
+  },
+  "author": "",
+  "license": "ISC",
+  "description": "",
+  "dependencies": {
+    "@gitbeaker/rest": "^42.1.0",
+    "@octokit/rest": "^21.1.1",
+    "config": "^3.3.12",
+    "dotenv": "^16.4.7",
+    "fs-extra": "^11.3.0",
+    "js-yaml": "^4.1.0",
+    "sitka": "^1.1.1"
+  },
+  "devDependencies": {
+    "@types/config": "^3.3.5",
+    "@types/js-yaml": "^4.0.9",
+    "@types/node": "^22.13.5",
+    "typescript": "^5.7.3"
+  }
+}

src/index.ts

+import fs from 'fs';
+import yaml from 'js-yaml';
+import { Octokit } from '@octokit/rest';
+import { Gitlab } from '@gitbeaker/rest';
+import dotenv from 'dotenv';
+
+import { Logger } from 'sitka';
+
+dotenv.config();
+
+const log = Logger.getLogger({
+  name: 'sync-issue',
+  format: Logger.Format.TEXT_NO_TIME,
+});
+
+import { exit } from 'process';
+
+
+interface Config {
+    issues: string[];
+    pr: string[];
+}
+
+const GITHUB_TOKEN = process.env.GITHUB_TOKEN;
+const GITLAB_TOKEN = process.env.GITLAB_TOKEN;
+const GITLAB_HOST = process.env.GITLAB_HOST;
+const GITLAB_REPO_ID = process.env.GITLAB_REPO_ID || "";
+
+if (!GITHUB_TOKEN || !GITLAB_TOKEN) {
+  log.error("Error: Missing GITHUB_TOKEN or GITLAB_TOKEN in config file or env.");
+  process.exit(1);
+}
+
+const CONFIG_FILE = 'config.yaml';
+
+function loadConfig(): Config {
+  try {
+    const fileContents = fs.readFileSync(CONFIG_FILE, 'utf8');
+    return yaml.load(fileContents) as Config;
+  } catch (err) {
+    log.error("Error loading configuration:", err);
+    process.exit(1);
+  }
+}
+
+const config: Config = loadConfig();
+
+const octokit = new Octokit({ auth: GITHUB_TOKEN });
+const gitlab = new Gitlab({
+  token: GITLAB_TOKEN,
+  host: process.env.GITLAB_HOST
+});
+
+const issueUrls: string[] = config.issues;
+
+// axios.interceptors.request.use(request => {
+//   console.log('Starting Request', JSON.stringify(request, null, 2))
+//   return request
+// })
+    
+// axios.interceptors.response.use(response => {
+//   console.log('Response:', JSON.stringify(response, null, 2))
+//   return response
+// })
+
+async function getGitHubIssue(owner: string, repo: string, issueNumber: number) {
+  try {
+    const { data } = await octokit.issues.get({ owner, repo, issue_number: issueNumber });
+    return data;
+  } catch (error: any) {
+    log.error(`Error fetching GitHub issue #${issueNumber}:`, error.message);
+    return null;
+  }
+}
+
+
+async function getGitLabIssues() {
+  try {
+    return await gitlab.Issues.all({projectId:GITLAB_REPO_ID});
+  } catch (error: any) {
+    console.error("Error fetching GitLab issues:", error.message);
+    return [];
+  }
+}
+
+async function updateGitLabIssueStatus(issueId: number, githubState: string) {
+  const newState = githubState === "closed" ? "close" : "reopen";
+  try {
+    await gitlab.Issues.edit(GITLAB_REPO_ID, issueId, { stateEvent: newState });
+    console.log(`Updated GitLab issue #${issueId} to ${newState}`);
+  } catch (error: any) {
+    console.error(`Error updating GitLab issue #${issueId}:`, error.message);
+  }
+}
+
+async function getGitHubComments(owner: string, repo: string, issueNumber: number) {
+  try {
+    const { data } = await octokit.issues.listComments({ owner, repo, issue_number: issueNumber });
+    return data;
+  } catch (error: any) {
+    log.error(`Error fetching comments for GitHub issue #${issueNumber}:`, error.message);
+    return [];
+  }
+}
+
+
+async function getGitLabComments(issueId: number) {
+  try {
+    return await gitlab.IssueNotes.all(GITLAB_REPO_ID, issueId);
+  } catch (error: any) {
+    console.error(`Error fetching comments for GitLab issue #${issueId}:`, error.message);
+    return [];
+  }
+}
+
+function isCommentAlreadySynced(gitlabComments: any[], githubCommentId: number): boolean {
+  return gitlabComments.some(comment => comment.body.includes(`[GitHub Comment ID: ${githubCommentId}]`));
+}
+
+
+async function addGitLabComment(issueId: number, githubCommentId: number, owner: string, repo: string, issueNumber: number, author: string|undefined, body: string|undefined) {
+  try {
+    const githubCommentUrl = `https://github.com/${owner}/${repo}/issues/${issueNumber}#issuecomment-${githubCommentId}`;
+    const commentBody = `**${author}:** ${body}\n\n🔗 [Voir le commentaire sur GitHub](${githubCommentUrl})\n\n[GitHub Comment ID: ${githubCommentId}]`;
+    
+    await gitlab.IssueNotes.create(GITLAB_REPO_ID, issueId, commentBody);
+    console.log(`Added comment to GitLab issue #${issueId} from GitHub comment #${githubCommentId}`);
+  } catch (error: any) {
+    console.error(`Error adding comment to GitLab issue #${issueId}:`, error.message);
+  }
+}
+
+// Synchroniser les issues spécifiques
+async function syncIssues() {
+  log.info("Starting GitHub → GitLab issues sync...");
+
+  const gitlabIssues = await getGitLabIssues();
+  for (const issueUrl of issueUrls) {
+    const match = issueUrl.match(/https:\/\/github\.com\/([^/]+)\/([^/]+)\/issues\/(\d+)/);
+    if (!match) {
+      log.error(`Invalid GitHub issue URL format: ${issueUrl}`);
+      continue;
+    }
+
+    const [, owner, repo, issueNumber] = match;
+    const issueData = await getGitHubIssue(owner, repo, parseInt(issueNumber));
+
+    if (!issueData) {
+      log.error(`Skipping issue #${issueNumber} (could not fetch details).`);
+      continue;
+    }
+    let existingGitLabIssue;
+    try {
+      existingGitLabIssue = gitlabIssues.find((issue: any) => issue.description? issue.description.includes(issueData?.html_url): false);
+    } catch (error: any) {
+      log.error(`Error with GitLab issue:`, error.message);
+    }
+
+    if (existingGitLabIssue) {
+      log.info(`Issue ${repo}#${issueNumber} already exists on GitLab, checking for updates...`);
+
+      const gitlabState = existingGitLabIssue.state;
+      const githubState = issueData.state;
+      if ((githubState === "closed" && gitlabState !== "closed") || (githubState === "open" && gitlabState !== "opened")) {
+        await updateGitLabIssueStatus(existingGitLabIssue.iid, githubState);
+      }
+        
+    }else {
+      log.info(`Creating new issue on GitLab for GitHub issue ${repo}#${issueNumber}`);
+
+      existingGitLabIssue = await gitlab.Issues.create(GITLAB_REPO_ID, `[${repo}] ${issueData.title}`, {
+        description: `${issueData.body}\n\nOriginal Issue: [GitHub Issue #${issueNumber}](${issueData.html_url})`,
+        labels: issueData.labels.map((label: any) => label.name).join(',')
+      });
+    }
+
+    log.info(`Update comments for GitLab issue based on GitHub issue ${repo}#${issueNumber}:${existingGitLabIssue.iid}`);
+    const gitlabComments = await getGitLabComments(existingGitLabIssue.iid);
+    const githubComments = await getGitHubComments(owner, repo, parseInt(issueNumber));
+
+    for (const comment of githubComments) {
+      if (!isCommentAlreadySynced(gitlabComments, comment.id)) {          
+        await addGitLabComment(existingGitLabIssue.iid, comment.id, owner, repo, parseInt(issueNumber), comment.user?.login, comment.body);
+      }
+    }
+    
+  }
+
+  log.info("Sync completed!");
+}
+
+// Exécuter la synchronisation
+syncIssues().catch(log.error("Error during sync:"));
\ No newline at end of file

tsconfig.json

+{
+  "compilerOptions": {
+    /* Visit https://aka.ms/tsconfig to read more about this file */
+
+    /* Projects */
+    // "incremental": true,                              /* Save .tsbuildinfo files to allow for incremental compilation of projects. */
+    // "composite": true,                                /* Enable constraints that allow a TypeScript project to be used with project references. */
+    // "tsBuildInfoFile": "./.tsbuildinfo",              /* Specify the path to .tsbuildinfo incremental compilation file. */
+    // "disableSourceOfProjectReferenceRedirect": true,  /* Disable preferring source files instead of declaration files when referencing composite projects. */
+    // "disableSolutionSearching": true,                 /* Opt a project out of multi-project reference checking when editing. */
+    // "disableReferencedProjectLoad": true,             /* Reduce the number of projects loaded automatically by TypeScript. */
+
+    /* Language and Environment */
+    "target": "es2016",                                  /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
+    // "lib": [],                                        /* Specify a set of bundled library declaration files that describe the target runtime environment. */
+    // "jsx": "preserve",                                /* Specify what JSX code is generated. */
+    // "experimentalDecorators": true,                   /* Enable experimental support for legacy experimental decorators. */
+    // "emitDecoratorMetadata": true,                    /* Emit design-type metadata for decorated declarations in source files. */
+    // "jsxFactory": "",                                 /* Specify the JSX factory function used when targeting React JSX emit, e.g. 'React.createElement' or 'h'. */
+    // "jsxFragmentFactory": "",                         /* Specify the JSX Fragment reference used for fragments when targeting React JSX emit e.g. 'React.Fragment' or 'Fragment'. */
+    // "jsxImportSource": "",                            /* Specify module specifier used to import the JSX factory functions when using 'jsx: react-jsx*'. */
+    // "reactNamespace": "",                             /* Specify the object invoked for 'createElement'. This only applies when targeting 'react' JSX emit. */
+    // "noLib": true,                                    /* Disable including any library files, including the default lib.d.ts. */
+    // "useDefineForClassFields": true,                  /* Emit ECMAScript-standard-compliant class fields. */
+    // "moduleDetection": "auto",                        /* Control what method is used to detect module-format JS files. */
+
+    /* Modules */
+    "module": "node16",                                /* Specify what module code is generated. */
+    "rootDir": "./src",                                  /* Specify the root folder within your source files. */
+    "moduleResolution": "node16",                     /* Specify how TypeScript looks up a file from a given module specifier. */
+    // "baseUrl": "./",                                  /* Specify the base directory to resolve non-relative module names. */
+    // "paths": {},                                      /* Specify a set of entries that re-map imports to additional lookup locations. */
+    // "rootDirs": [],                                   /* Allow multiple folders to be treated as one when resolving modules. */
+    // "typeRoots": [],                                  /* Specify multiple folders that act like './node_modules/@types'. */
+    // "types": [],                                      /* Specify type package names to be included without being referenced in a source file. */
+    // "allowUmdGlobalAccess": true,                     /* Allow accessing UMD globals from modules. */
+    // "moduleSuffixes": [],                             /* List of file name suffixes to search when resolving a module. */
+    // "allowImportingTsExtensions": true,               /* Allow imports to include TypeScript file extensions. Requires '--moduleResolution bundler' and either '--noEmit' or '--emitDeclarationOnly' to be set. */
+    // "rewriteRelativeImportExtensions": true,          /* Rewrite '.ts', '.tsx', '.mts', and '.cts' file extensions in relative import paths to their JavaScript equivalent in output files. */
+    // "resolvePackageJsonExports": true,                /* Use the package.json 'exports' field when resolving package imports. */
+    // "resolvePackageJsonImports": true,                /* Use the package.json 'imports' field when resolving imports. */
+    // "customConditions": [],                           /* Conditions to set in addition to the resolver-specific defaults when resolving imports. */
+    // "noUncheckedSideEffectImports": true,             /* Check side effect imports. */
+    // "resolveJsonModule": true,                        /* Enable importing .json files. */
+    // "allowArbitraryExtensions": true,                 /* Enable importing files with any extension, provided a declaration file is present. */
+    // "noResolve": true,                                /* Disallow 'import's, 'require's or '<reference>'s from expanding the number of files TypeScript should add to a project. */
+
+    /* JavaScript Support */
+    // "allowJs": true,                                  /* Allow JavaScript files to be a part of your program. Use the 'checkJS' option to get errors from these files. */
+    // "checkJs": true,                                  /* Enable error reporting in type-checked JavaScript files. */
+    // "maxNodeModuleJsDepth": 1,                        /* Specify the maximum folder depth used for checking JavaScript files from 'node_modules'. Only applicable with 'allowJs'. */
+
+    /* Emit */
+    // "declaration": true,                              /* Generate .d.ts files from TypeScript and JavaScript files in your project. */
+    // "declarationMap": true,                           /* Create sourcemaps for d.ts files. */
+    // "emitDeclarationOnly": true,                      /* Only output d.ts files and not JavaScript files. */
+    // "sourceMap": true,                                /* Create source map files for emitted JavaScript files. */
+    // "inlineSourceMap": true,                          /* Include sourcemap files inside the emitted JavaScript. */
+    // "noEmit": true,                                   /* Disable emitting files from a compilation. */
+    // "outFile": "./",                                  /* Specify a file that bundles all outputs into one JavaScript file. If 'declaration' is true, also designates a file that bundles all .d.ts output. */
+    "outDir": "./dist",                                   /* Specify an output folder for all emitted files. */
+    // "removeComments": true,                           /* Disable emitting comments. */
+    // "importHelpers": true,                            /* Allow importing helper functions from tslib once per project, instead of including them per-file. */
+    // "downlevelIteration": true,                       /* Emit more compliant, but verbose and less performant JavaScript for iteration. */
+    // "sourceRoot": "",                                 /* Specify the root path for debuggers to find the reference source code. */
+    // "mapRoot": "",                                    /* Specify the location where debugger should locate map files instead of generated locations. */
+    // "inlineSources": true,                            /* Include source code in the sourcemaps inside the emitted JavaScript. */
+    // "emitBOM": true,                                  /* Emit a UTF-8 Byte Order Mark (BOM) in the beginning of output files. */
+    // "newLine": "crlf",                                /* Set the newline character for emitting files. */
+    // "stripInternal": true,                            /* Disable emitting declarations that have '@internal' in their JSDoc comments. */
+    // "noEmitHelpers": true,                            /* Disable generating custom helper functions like '__extends' in compiled output. */
+    // "noEmitOnError": true,                            /* Disable emitting files if any type checking errors are reported. */
+    // "preserveConstEnums": true,                       /* Disable erasing 'const enum' declarations in generated code. */
+    // "declarationDir": "./",                           /* Specify the output directory for generated declaration files. */
+
+    /* Interop Constraints */
+    // "isolatedModules": true,                          /* Ensure that each file can be safely transpiled without relying on other imports. */
+    // "verbatimModuleSyntax": true,                     /* Do not transform or elide any imports or exports not marked as type-only, ensuring they are written in the output file's format based on the 'module' setting. */
+    // "isolatedDeclarations": true,                     /* Require sufficient annotation on exports so other tools can trivially generate declaration files. */
+    "allowSyntheticDefaultImports": true,             /* Allow 'import x from y' when a module doesn't have a default export. */
+    "esModuleInterop": false,                             /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables 'allowSyntheticDefaultImports' for type compatibility. */
+    // "preserveSymlinks": true,                         /* Disable resolving symlinks to their realpath. This correlates to the same flag in node. */
+    "forceConsistentCasingInFileNames": true,            /* Ensure that casing is correct in imports. */
+
+    /* Type Checking */
+    "strict": true,                                      /* Enable all strict type-checking options. */
+    // "noImplicitAny": true,                            /* Enable error reporting for expressions and declarations with an implied 'any' type. */
+    // "strictNullChecks": true,                         /* When type checking, take into account 'null' and 'undefined'. */
+    // "strictFunctionTypes": true,                      /* When assigning functions, check to ensure parameters and the return values are subtype-compatible. */
+    // "strictBindCallApply": true,                      /* Check that the arguments for 'bind', 'call', and 'apply' methods match the original function. */
+    // "strictPropertyInitialization": true,             /* Check for class properties that are declared but not set in the constructor. */
+    // "strictBuiltinIteratorReturn": true,              /* Built-in iterators are instantiated with a 'TReturn' type of 'undefined' instead of 'any'. */
+    // "noImplicitThis": true,                           /* Enable error reporting when 'this' is given the type 'any'. */
+    // "useUnknownInCatchVariables": true,               /* Default catch clause variables as 'unknown' instead of 'any'. */
+    // "alwaysStrict": true,                             /* Ensure 'use strict' is always emitted. */
+    // "noUnusedLocals": true,                           /* Enable error reporting when local variables aren't read. */
+    // "noUnusedParameters": true,                       /* Raise an error when a function parameter isn't read. */
+    // "exactOptionalPropertyTypes": true,               /* Interpret optional property types as written, rather than adding 'undefined'. */
+    // "noImplicitReturns": true,                        /* Enable error reporting for codepaths that do not explicitly return in a function. */
+    // "noFallthroughCasesInSwitch": true,               /* Enable error reporting for fallthrough cases in switch statements. */
+    // "noUncheckedIndexedAccess": true,                 /* Add 'undefined' to a type when accessed using an index. */
+    // "noImplicitOverride": true,                       /* Ensure overriding members in derived classes are marked with an override modifier. */
+    // "noPropertyAccessFromIndexSignature": true,       /* Enforces using indexed accessors for keys declared using an indexed type. */
+    // "allowUnusedLabels": true,                        /* Disable error reporting for unused labels. */
+    // "allowUnreachableCode": true,                     /* Disable error reporting for unreachable code. */
+
+    /* Completeness */
+    // "skipDefaultLibCheck": true,                      /* Skip type checking .d.ts files that are included with TypeScript. */
+    "skipLibCheck": true                                 /* Skip type checking all .d.ts files. */
+  }
+}