# Gerrit Code Review Extractor (`datamule/gerrit-code-review-extractor`) Actor Point at any Gerrit code-review server (Android, Chromium, OpenStack, Wikimedia, GerritHub, self-hosted) and get one structured row per change: subject, status, owner, review labels, insertions/deletions, comments and merge history. Also lists projects and server info. - **URL**: https://apify.com/datamule/gerrit-code-review-extractor.md - **Developed by:** [Datamule](https://apify.com/datamule) (community) - **Categories:** Developer tools - **Stats:** 2 total users, 0 monthly users, 100.0% runs succeeded, 0 bookmarks - **User rating**: No ratings yet ## Pricing from $0.35 / 1,000 records This Actor is paid per event. You are not charged for the Apify platform usage, but only a fixed price for specific events. Since this Actor supports Apify Store discounts, the price gets lower the higher subscription plan you have. Learn more: https://docs.apify.com/platform/actors/running/actors-in-store#pay-per-event ## What's an Apify Actor? Actors are a software tools running on the Apify platform, for all kinds of web data extraction and automation use cases. In Batch mode, an Actor accepts a well-defined JSON input, performs an action which can take anything from a few seconds to a few hours, and optionally produces a well-defined JSON output, datasets with results, or files in key-value store. In Standby mode, an Actor provides a web server which can be used as a website, API, or an MCP server. Actors are written with capital "A". ## How to integrate an Actor? If asked about integration, you help developers integrate Actors into their projects. You adapt to their stack and deliver integrations that are safe, well-documented, and production-ready. The best way to integrate Actors is as follows. In JavaScript/TypeScript projects, use official [JavaScript/TypeScript client](https://docs.apify.com/api/client/js/docs.md): ```bash npm install apify-client ``` In Python projects, use official [Python client library](https://docs.apify.com/api/client/python/docs.md): ```bash pip install apify-client ``` In shell scripts, use [Apify CLI](https://docs.apify.com/cli/docs.md): ````bash # MacOS / Linux curl -fsSL https://apify.com/install-cli.sh | bash # Windows irm https://apify.com/install-cli.ps1 | iex ```bash In AI frameworks, you might use the [Apify MCP server](https://docs.apify.com/integrations/mcp.md). If your project is in a different language, use the [REST API](https://docs.apify.com/api/v2.md). For usage examples, see the [API](#api) section below. For more details, see Apify documentation as [Markdown index](https://docs.apify.com/llms.txt) and [Markdown full-text](https://docs.apify.com/llms-full.txt). # README ## Gerrit Code Review Extractor Point at **any** Gerrit code-review server and get clean, structured rows — one per change (code review), project, or server. Gerrit is the self-hosted code-review server behind **Android, Chromium, and Go**, and adopted by **OpenStack, Wikimedia, ONAP, LineageOS, Eclipse, GerritHub** and countless corporate and university deployments. Every Gerrit speaks the identical REST API and leaves anonymous read on for public projects, so this one actor works against all of them — no per-server scraper, no login. ### What it does Three modes, chosen by the **Run mode** field: - **changes** (default) — one row per code-review change matching your query (`status:open` by default). Columns: project, change number, subject, status, owner, branch, insertions/deletions, comment counts, work-in-progress flag, and (with options) review labels, a submit-label summary, and message counts. - **projects** — the server's project/repository inventory, one row per project (name, state, parent, description). - **server** — one row per server describing its version and authentication model. Point it at several servers at once and it runs each in turn; a URL that isn't a Gerrit (a login page, or a host that migrated to GitLab/Gitea) is skipped with a warning instead of failing the whole run. ### Example input ```json { "sources": ["https://review.opendev.org"], "mode": "changes", "query": "status:open", "options": ["LABELS", "DETAILED_ACCOUNTS"], "maxRecords": 20 } ```` Other ready-to-run servers: `https://review.gerrithub.io` (GerritHub), `https://gerrit.onap.org`, `https://gerrit.osmocom.org`, and any self-hosted instance. Some servers sit at a `/r` mount (`https://gerrit.wikimedia.org`) — paste either form, the `/r` path is auto-detected. > **Note on datacenter IPs.** A few very large Google-hosted servers > (`android-review`, `chromium-review`, `go-review` on `googlesource.com`) and > some others block datacenter IP ranges, so they respond from a laptop but not > from a cloud datacenter. When running on the platform, prefer an independent > server such as `review.opendev.org`, or supply auth for a gated one. #### Query examples (changes mode) - `status:open` — all open changes - `status:merged` — recently merged changes - `project:platform/frameworks/base status:open` — one project's open changes - `owner:self status:open` — (with auth) your own open changes - `after:2026-01-01 status:merged` — merged since a date - `is:wip` — work-in-progress changes ### Output One flat row per record. Change rows carry `_type/_source/_mode/_software/ _serverVersion` metadata plus the flattened change fields and a lossless `_raw` copy of the original API entry (capped for size). Reviewer/owner **emails** and the full attention-set live only inside `_raw`, never as top-level columns. ### Pricing Pay-per-event: one **record** charge per emitted row. The ready-to-run default targets OpenDev and caps the first run at 20 rows; raise `maxRecords` deliberately for larger exports. ### Notes - Anonymous read is used by default. For a private or rate-limited server you may supply a `bearer` token, a `cookie`, or `extraHeaders` — these are never logged and are never required for public data. - The actor reads every field by key presence, so servers on different Gerrit versions (which populate different optional fields) all work without error. # Actor input Schema ## `sources` (type: `array`): One or more Gerrit code-review server base URLs. Every Gerrit server speaks the identical REST API, so one actor works against any of them: https://review.opendev.org (OpenStack), https://review.gerrithub.io (GerritHub), https://gerrit.onap.org , https://gerrit.osmocom.org , or any self-hosted / corporate / university instance. Some servers sit at a /r mount (e.g. https://gerrit.wikimedia.org) — paste either form, the /r path is auto-detected. Anonymous read is on for public servers, so no login is needed. NOTE: a few large Google-hosted servers (android-review / chromium-review / go-review .googlesource.com) and some others block datacenter IP ranges, so they answer locally but not from Apify's cloud — prefer an independent server like review.opendev.org. ## `mode` (type: `string`): What to extract from each server. changes (default) = one row per code-review change matching the query. projects = the server's project/repository inventory, one row per project. server = one row per server describing its version and authentication model. ## `query` (type: `string`): CHANGES MODE. The Gerrit search expression passed to /changes/?q=. Defaults to status:open. Supports the full Gerrit query grammar: status:merged, status:abandoned, project:platform/frameworks/base, owner:someone@example.com, branch:main, after:2026-01-01, is:wip, label:Code-Review=+2, and combinations (space = AND, OR for alternatives). Ignored in projects/server mode. ## `options` (type: `array`): CHANGES MODE. Extra Gerrit detail options — each ADDS columns and all work anonymously. LABELS adds per-label review scores (Code-Review, Verified, ...) and a submitLabel summary. MESSAGES adds an inline-message count. DETAILED\_ACCOUNTS populates the change owner's name. CURRENT\_REVISION adds the current commit sha. SUBMITTABLE adds the submittable flag. Reviewer emails and message bodies are kept only inside the lossless \_raw field, never as columns. ## `maxRecords` (type: `integer`): A GLOBAL cap on the number of rows to emit across all sources (each row is one change/project/server and one billable event). Pagination stops as soon as the cap is reached, so a small value is a cheap, deterministic sample. Defaults to 20 for a fast, bounded first run. Raise it deliberately for larger exports; broad queries on large servers can return many records. ## `bearer` (type: `string`): Optional access token for a private / registration-required / rate-limited server (sent as Authorization: Bearer \*\*\*). Not required for public servers. Never logged. ## `cookie` (type: `string`): Optional raw Cookie header value for a session-gated server. Not required for public servers. Never logged. ## `extraHeaders` (type: `object`): Optional extra HTTP headers as a JSON object, e.g. {"x-api-key": "..."} for gated servers. Not required for public data. Header values are never logged. ## Actor input object example ```json { "sources": [ "https://review.opendev.org" ], "mode": "changes", "query": "status:open", "options": [], "maxRecords": 20 } ``` # Actor output Schema ## `results` (type: `string`): No description # API You can run this Actor programmatically using our API. Below are code examples in JavaScript, Python, and CLI, as well as the OpenAPI specification and MCP server setup. ## JavaScript example ```javascript import { ApifyClient } from 'apify-client'; // Initialize the ApifyClient with your Apify API token // Replace the '' with your token const client = new ApifyClient({ token: '', }); // Prepare Actor input const input = { "sources": [ "https://review.opendev.org" ], "query": "status:open", "maxRecords": 20 }; // Run the Actor and wait for it to finish const run = await client.actor("datamule/gerrit-code-review-extractor").call(input); // Fetch and print Actor results from the run's dataset (if any) console.log('Results from dataset'); console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`); const { items } = await client.dataset(run.defaultDatasetId).listItems(); items.forEach((item) => { console.dir(item); }); // 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs ``` ## Python example ```python from apify_client import ApifyClient # Initialize the ApifyClient with your Apify API token # Replace '' with your token. client = ApifyClient("") # Prepare the Actor input run_input = { "sources": ["https://review.opendev.org"], "query": "status:open", "maxRecords": 20, } # Run the Actor and wait for it to finish run = client.actor("datamule/gerrit-code-review-extractor").call(run_input=run_input) # Fetch and print Actor results from the run's dataset (if there are any) print("💾 Check your data here: https://console.apify.com/storage/datasets/" + run["defaultDatasetId"]) for item in client.dataset(run["defaultDatasetId"]).iterate_items(): print(item) # 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start ``` ## CLI example ```bash echo '{ "sources": [ "https://review.opendev.org" ], "query": "status:open", "maxRecords": 20 }' | apify call datamule/gerrit-code-review-extractor --silent --output-dataset ``` ## MCP server setup ```json { "mcpServers": { "apify": { "command": "npx", "args": [ "mcp-remote", "https://mcp.apify.com/?tools=datamule/gerrit-code-review-extractor", "--header", "Authorization: Bearer " ] } } } ``` ## OpenAPI specification ```json { "openapi": "3.0.1", "info": { "title": "Gerrit Code Review Extractor", "description": "Point at any Gerrit code-review server (Android, Chromium, OpenStack, Wikimedia, GerritHub, self-hosted) and get one structured row per change: subject, status, owner, review labels, insertions/deletions, comments and merge history. Also lists projects and server info.", "version": "0.1", "x-build-id": "jhgifUZzTzamTxXQ6" }, "servers": [ { "url": "https://api.apify.com/v2" } ], "paths": { "/acts/datamule~gerrit-code-review-extractor/run-sync-get-dataset-items": { "post": { "operationId": "run-sync-get-dataset-items-datamule-gerrit-code-review-extractor", "x-openai-isConsequential": false, "summary": "Executes an Actor, waits for its completion, and returns Actor's dataset items in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK" } } } }, "/acts/datamule~gerrit-code-review-extractor/runs": { "post": { "operationId": "runs-sync-datamule-gerrit-code-review-extractor", "x-openai-isConsequential": false, "summary": "Executes an Actor and returns information about the initiated run in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK", "content": { "application/json": { "schema": { "$ref": "#/components/schemas/runsResponseSchema" } } } } } } }, "/acts/datamule~gerrit-code-review-extractor/run-sync": { "post": { "operationId": "run-sync-datamule-gerrit-code-review-extractor", "x-openai-isConsequential": false, "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK" } } } } }, "components": { "schemas": { "inputSchema": { "type": "object", "required": [ "sources" ], "properties": { "sources": { "title": "Gerrit server URLs", "type": "array", "description": "One or more Gerrit code-review server base URLs. Every Gerrit server speaks the identical REST API, so one actor works against any of them: https://review.opendev.org (OpenStack), https://review.gerrithub.io (GerritHub), https://gerrit.onap.org , https://gerrit.osmocom.org , or any self-hosted / corporate / university instance. Some servers sit at a /r mount (e.g. https://gerrit.wikimedia.org) — paste either form, the /r path is auto-detected. Anonymous read is on for public servers, so no login is needed. NOTE: a few large Google-hosted servers (android-review / chromium-review / go-review .googlesource.com) and some others block datacenter IP ranges, so they answer locally but not from Apify's cloud — prefer an independent server like review.opendev.org.", "default": [ "https://review.opendev.org" ], "items": { "type": "string" } }, "mode": { "title": "Run mode", "enum": [ "changes", "projects", "server" ], "type": "string", "description": "What to extract from each server. changes (default) = one row per code-review change matching the query. projects = the server's project/repository inventory, one row per project. server = one row per server describing its version and authentication model.", "default": "changes" }, "query": { "title": "Gerrit search query (MODE: changes)", "type": "string", "description": "CHANGES MODE. The Gerrit search expression passed to /changes/?q=. Defaults to status:open. Supports the full Gerrit query grammar: status:merged, status:abandoned, project:platform/frameworks/base, owner:someone@example.com, branch:main, after:2026-01-01, is:wip, label:Code-Review=+2, and combinations (space = AND, OR for alternatives). Ignored in projects/server mode.", "default": "status:open" }, "options": { "title": "Detail options (MODE: changes)", "type": "array", "description": "CHANGES MODE. Extra Gerrit detail options — each ADDS columns and all work anonymously. LABELS adds per-label review scores (Code-Review, Verified, ...) and a submitLabel summary. MESSAGES adds an inline-message count. DETAILED_ACCOUNTS populates the change owner's name. CURRENT_REVISION adds the current commit sha. SUBMITTABLE adds the submittable flag. Reviewer emails and message bodies are kept only inside the lossless _raw field, never as columns.", "items": { "type": "string", "enum": [ "LABELS", "DETAILED_LABELS", "MESSAGES", "DETAILED_ACCOUNTS", "CURRENT_REVISION", "SUBMITTABLE", "SUBMIT_REQUIREMENTS", "WEB_LINKS" ], "enumTitles": [ "LABELS (review scores)", "DETAILED_LABELS", "MESSAGES (count)", "DETAILED_ACCOUNTS (owner name)", "CURRENT_REVISION (commit sha)", "SUBMITTABLE", "SUBMIT_REQUIREMENTS", "WEB_LINKS" ] }, "default": [] }, "maxRecords": { "title": "Max records (global cap)", "minimum": 1, "type": "integer", "description": "A GLOBAL cap on the number of rows to emit across all sources (each row is one change/project/server and one billable event). Pagination stops as soon as the cap is reached, so a small value is a cheap, deterministic sample. Defaults to 20 for a fast, bounded first run. Raise it deliberately for larger exports; broad queries on large servers can return many records.", "default": 20 }, "bearer": { "title": "Bearer token", "type": "string", "description": "Optional access token for a private / registration-required / rate-limited server (sent as Authorization: Bearer ***). Not required for public servers. Never logged." }, "cookie": { "title": "Cookie header", "type": "string", "description": "Optional raw Cookie header value for a session-gated server. Not required for public servers. Never logged." }, "extraHeaders": { "title": "Extra request headers", "type": "object", "description": "Optional extra HTTP headers as a JSON object, e.g. {\"x-api-key\": \"...\"} for gated servers. Not required for public data. Header values are never logged." } } }, "runsResponseSchema": { "type": "object", "properties": { "data": { "type": "object", "properties": { "id": { "type": "string" }, "actId": { "type": "string" }, "userId": { "type": "string" }, "startedAt": { "type": "string", "format": "date-time", "example": "2025-01-08T00:00:00.000Z" }, "finishedAt": { "type": "string", "format": "date-time", "example": "2025-01-08T00:00:00.000Z" }, "status": { "type": "string", "example": "READY" }, "meta": { "type": "object", "properties": { "origin": { "type": "string", "example": "API" }, "userAgent": { "type": "string" } } }, "stats": { "type": "object", "properties": { "inputBodyLen": { "type": "integer", "example": 2000 }, "rebootCount": { "type": "integer", "example": 0 }, "restartCount": { "type": "integer", "example": 0 }, "resurrectCount": { "type": "integer", "example": 0 }, "computeUnits": { "type": "integer", "example": 0 } } }, "options": { "type": "object", "properties": { "build": { "type": "string", "example": "latest" }, "timeoutSecs": { "type": "integer", "example": 300 }, "memoryMbytes": { "type": "integer", "example": 1024 }, "diskMbytes": { "type": "integer", "example": 2048 } } }, "buildId": { "type": "string" }, "defaultKeyValueStoreId": { "type": "string" }, "defaultDatasetId": { "type": "string" }, "defaultRequestQueueId": { "type": "string" }, "buildNumber": { "type": "string", "example": "1.0.0" }, "containerUrl": { "type": "string" }, "usage": { "type": "object", "properties": { "ACTOR_COMPUTE_UNITS": { "type": "integer", "example": 0 }, "DATASET_READS": { "type": "integer", "example": 0 }, "DATASET_WRITES": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_READS": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_WRITES": { "type": "integer", "example": 1 }, "KEY_VALUE_STORE_LISTS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_READS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_WRITES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_INTERNAL_GBYTES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_EXTERNAL_GBYTES": { "type": "integer", "example": 0 }, "PROXY_RESIDENTIAL_TRANSFER_GBYTES": { "type": "integer", "example": 0 }, "PROXY_SERPS": { "type": "integer", "example": 0 } } }, "usageTotalUsd": { "type": "number", "example": 0.00005 }, "usageUsd": { "type": "object", "properties": { "ACTOR_COMPUTE_UNITS": { "type": "integer", "example": 0 }, "DATASET_READS": { "type": "integer", "example": 0 }, "DATASET_WRITES": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_READS": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_WRITES": { "type": "number", "example": 0.00005 }, "KEY_VALUE_STORE_LISTS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_READS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_WRITES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_INTERNAL_GBYTES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_EXTERNAL_GBYTES": { "type": "integer", "example": 0 }, "PROXY_RESIDENTIAL_TRANSFER_GBYTES": { "type": "integer", "example": 0 }, "PROXY_SERPS": { "type": "integer", "example": 0 } } } } } } } } } } ```