gitlab integration poc

bun.lock

@@ -325,7 +325,6 @@
         "@aws-sdk/credential-providers": "3.993.0",
         "@clack/prompts": "1.0.0-alpha.1",
         "@effect/platform-node": "catalog:",
-        "@gitlab/gitlab-ai-provider": "3.6.0",
         "@gitlab/opencode-gitlab-auth": "1.3.3",
         "@hono/standard-validator": "0.1.5",
         "@hono/zod-validator": "catalog:",
@@ -358,6 +357,7 @@
         "drizzle-orm": "1.0.0-beta.16-ea816b6",
         "effect": "catalog:",
         "fuzzysort": "3.1.0",
+        "gitlab-ai-provider": "5.2.0",
         "glob": "13.0.5",
         "google-auth-library": "10.5.0",
         "gray-matter": "4.0.3",
@@ -1108,8 +1108,6 @@
 
     "@fontsource/inter": ["@fontsource/[email protected]", "", {}, "sha512-P6r5WnJoKiNVV+zvW2xM13gNdFhAEpQ9dQJHt3naLvfg+LkF2ldgSLiF4T41lf1SQCM9QmkqPTn4TH568IRagg=="],
 
-    "@gitlab/gitlab-ai-provider": ["@gitlab/[email protected]", "", { "dependencies": { "@anthropic-ai/sdk": "^0.71.0", "@anycable/core": "^0.9.2", "graphql-request": "^6.1.0", "isomorphic-ws": "^5.0.0", "openai": "^6.16.0", "socket.io-client": "^4.8.1", "vscode-jsonrpc": "^8.2.1", "zod": "^3.25.76" }, "peerDependencies": { "@ai-sdk/provider": ">=2.0.0", "@ai-sdk/provider-utils": ">=3.0.0" } }, "sha512-8LmcIQ86xkMtC7L4P1/QYVEC+yKMTRerfPeniaaQGalnzXKtX6iMHLjLPOL9Rxp55lOXi6ed0WrFuJzZx+fNRg=="],
-
     "@gitlab/opencode-gitlab-auth": ["@gitlab/[email protected]", "", { "dependencies": { "@fastify/rate-limit": "^10.2.0", "@opencode-ai/plugin": "*", "fastify": "^5.2.0", "open": "^10.0.0" } }, "sha512-FT+KsCmAJjtqWr1YAq0MywGgL9kaLQ4apmsoowAXrPqHtoYf2i/nY10/A+L06kNj22EATeEDRpbB1NWXMto/SA=="],
 
     "@graphql-typed-document-node/core": ["@graphql-typed-document-node/[email protected]", "", { "peerDependencies": { "graphql": "^0.8.0 || ^0.9.0 || ^0.10.0 || ^0.11.0 || ^0.12.0 || ^0.13.0 || ^14.0.0 || ^15.0.0 || ^16.0.0 || ^17.0.0" } }, "sha512-mB9oAsNCm9aM3/SOv4YtBMqZbYj10R7dkq8byBqxGY/ncFwhf2oQzMV+LCRlWoDSEBJ3COiR1yeDvMtsoOsuFQ=="],
@@ -3028,6 +3026,8 @@
 
     "github-slugger": ["[email protected]", "", {}, "sha512-IaOQ9puYtjrkq7Y0Ygl9KDZnrf/aiUJYUpVf89y8kyaxbRG7Y1SrX/jaumrv81vc61+kiMempujsM3Yw7w5qcw=="],
 
+    "gitlab-ai-provider": ["[email protected]", "", { "dependencies": { "@anthropic-ai/sdk": "^0.71.0", "@anycable/core": "^0.9.2", "graphql-request": "^6.1.0", "isomorphic-ws": "^5.0.0", "openai": "^6.16.0", "socket.io-client": "^4.8.1", "vscode-jsonrpc": "^8.2.1", "zod": "^3.25.76" }, "peerDependencies": { "@ai-sdk/provider": ">=2.0.0", "@ai-sdk/provider-utils": ">=3.0.0" } }, "sha512-7uUbITj7tqNF+AG4AgVEYpkIsXGCCt0BLHULghaXktyP7DOqqMYc3967AnbYZQW04uC8MXeAxCCaaWZ/frwk3A=="],
+
     "glob": ["[email protected]", "", { "dependencies": { "minimatch": "^10.2.1", "minipass": "^7.1.2", "path-scurry": "^2.0.0" } }, "sha512-BzXxZg24Ibra1pbQ/zE7Kys4Ua1ks7Bn6pKLkVPZ9FZe4JQS6/Q7ef3LG1H+k7lUf5l4T3PLSyYyYJVYUvfgTw=="],
 
     "glob-parent": ["[email protected]", "", { "dependencies": { "is-glob": "^4.0.1" } }, "sha512-AOIgSQCepiJYwP3ARnGx+5VnTu2HBYdzbGP45eLw1vr3zB3vZLeyed1sC9hnbcOc9/SrMyM5RPQrkGz4aS9Zow=="],
@@ -5054,10 +5054,6 @@
 
     "@fastify/proxy-addr/ipaddr.js": ["[email protected]", "", {}, "sha512-Zv/pA+ciVFbCSBBjGfaKUya/CcGmUHzTydLMaTwrUUEM2DIEO3iZvueGxmacvmN50fGpGVKeTXpb2LcYQxeVdg=="],
 
-    "@gitlab/gitlab-ai-provider/openai": ["[email protected]", "", { "peerDependencies": { "ws": "^8.18.0", "zod": "^3.25 || ^4.0" }, "optionalPeers": ["ws", "zod"], "bin": { "openai": "bin/cli" } }, "sha512-osTKySlrdYrLYTt0zjhY8yp0JUBmWDCN+Q+QxsV4xMQnnoVFpylgKGgxwN8sSdTNw0G4y+WUXs4eCMWpyDNWZQ=="],
-
-    "@gitlab/gitlab-ai-provider/zod": ["[email protected]", "", {}, "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ=="],
-
     "@hey-api/openapi-ts/open": ["[email protected]", "", { "dependencies": { "default-browser": "^5.4.0", "define-lazy-prop": "^3.0.0", "is-in-ssh": "^1.0.0", "is-inside-container": "^1.0.0", "powershell-utils": "^0.1.0", "wsl-utils": "^0.3.0" } }, "sha512-smsWv2LzFjP03xmvFoJ331ss6h+jixfA4UUV/Bsiyuu4YJPfN+FIQGOIiv4w9/+MoHkfkJ22UIaQWRVFRfH6Vw=="],
 
     "@hey-api/openapi-ts/semver": ["[email protected]", "", { "bin": { "semver": "bin/semver.js" } }, "sha512-SdsKMrI9TdgjdweUSR9MweHA4EJ8YxHn8DFaDisvhVlUOe4BF1tLD7GAj0lIqWVl+dPb/rExr0Btby5loQm20Q=="],
@@ -5452,6 +5448,10 @@
 
     "gaxios/node-fetch": ["[email protected]", "", { "dependencies": { "data-uri-to-buffer": "^4.0.0", "fetch-blob": "^3.1.4", "formdata-polyfill": "^4.0.10" } }, "sha512-dRB78srN/l6gqWulah9SrxeYnxeddIG30+GOqK/9OlLVyLg3HPnr6SqOWTWOXKRwC2eGYCkZ59NNuSgvSrpgOA=="],
 
+    "gitlab-ai-provider/openai": ["[email protected]", "", { "peerDependencies": { "ws": "^8.18.0", "zod": "^3.25 || ^4.0" }, "optionalPeers": ["ws", "zod"], "bin": { "openai": "bin/cli" } }, "sha512-osTKySlrdYrLYTt0zjhY8yp0JUBmWDCN+Q+QxsV4xMQnnoVFpylgKGgxwN8sSdTNw0G4y+WUXs4eCMWpyDNWZQ=="],
+
+    "gitlab-ai-provider/zod": ["[email protected]", "", {}, "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ=="],
+
     "glob/minimatch": ["[email protected]", "", { "dependencies": { "brace-expansion": "^5.0.2" } }, "sha512-oRjTw/97aTBN0RHbYCdtF1MQfvusSIBQM0IZEgzl6426+8jSC0nF1a/GmnVLpfB9yyr6g6FTqWqiZVbxrtaCIg=="],
 
     "globby/ignore": ["[email protected]", "", {}, "sha512-hsBTNUqQTDwkWtcdYI2i06Y/nUBEsNEDJKjWdigLvegy8kDuJAS8uRlpkkcQpyEXL0Z/pjDy5HBmMjRCJ2gq+g=="],

gitlab-ai-provider

@@ -0,0 +1 @@
+Subproject commit 294158bb7bebb917c47c7ee0e3e3b259bf3d4628

packages/opencode/package.json

@@ -82,7 +82,7 @@
     "@ai-sdk/xai": "2.0.51",
     "@aws-sdk/credential-providers": "3.993.0",
     "@clack/prompts": "1.0.0-alpha.1",
-    "@gitlab/gitlab-ai-provider": "3.6.0",
+    "gitlab-ai-provider": "5.2.0",
     "@gitlab/opencode-gitlab-auth": "1.3.3",
     "@hono/standard-validator": "0.1.5",
     "@hono/zod-validator": "catalog:",

packages/opencode/src/plugin/codex.ts

@@ -1,7 +1,7 @@
 import type { Hooks, PluginInput } from "@opencode-ai/plugin"
 import { Log } from "../util/log"
 import { Installation } from "../installation"
-import { Auth, OAUTH_DUMMY_KEY } from "../auth"
+import { OAUTH_DUMMY_KEY } from "../auth"
 import os from "os"
 import { ProviderTransform } from "@/provider/transform"
 import { ModelID, ProviderID } from "@/provider/schema"

packages/opencode/src/plugin/gitlab.ts

@@ -0,0 +1,86 @@
+import type { Hooks, PluginInput } from "@opencode-ai/plugin"
+import { discoverWorkflowModels } from "gitlab-ai-provider"
+import { Log } from "@/util/log"
+import { ProviderTransform } from "@/provider/transform"
+import { ModelID, ProviderID } from "@/provider/schema"
+
+const log = Log.create({ service: "plugin.gitlab" })
+
+function str(value: unknown, fallback: string) {
+  if (typeof value === "string" && value) return value
+  return fallback
+}
+
+export async function GitlabPlugin(input: PluginInput): Promise<Hooks> {
+  return {
+    provider: {
+      id: "gitlab",
+      models: {
+        async reconcile(args) {
+          const url = str(args.options?.instanceUrl, "https://gitlab.com")
+
+          const token = str(args.options?.apiKey, "")
+          if (!token) return
+          const headers = (): Record<string, string> => {
+            if (args.auth?.type === "api") return { "PRIVATE-TOKEN": token }
+            return { Authorization: `Bearer ${token}` }
+          }
+
+          try {
+            log.info("gitlab model discovery starting", { instanceUrl: url })
+            const res = await discoverWorkflowModels(
+              { instanceUrl: url, getHeaders: headers },
+              { workingDirectory: input.directory },
+            )
+
+            if (!res.models.length) {
+              log.info("gitlab model discovery skipped: no models found", {
+                project: res.project ? { id: res.project.id, path: res.project.pathWithNamespace } : null,
+              })
+              return
+            }
+            for (const model of res.models) {
+              if (args.models[model.id]) {
+                continue
+              }
+
+              const m = {
+                id: ModelID.make(model.id),
+                providerID: ProviderID.make("gitlab"),
+                name: `Agent Platform (${model.name})`,
+                api: {
+                  id: model.id,
+                  url,
+                  npm: "gitlab-ai-provider",
+                },
+                status: "active" as const,
+                headers: {},
+                options: { workflowRef: model.ref },
+                cost: { input: 0, output: 0, cache: { read: 0, write: 0 } },
+                limit: { context: model.context, output: model.output },
+                capabilities: {
+                  temperature: false,
+                  reasoning: true,
+                  attachment: true,
+                  toolcall: true,
+                  input: { text: true, audio: false, image: true, video: false, pdf: true },
+                  output: { text: true, audio: false, image: false, video: false, pdf: false },
+                  interleaved: false,
+                },
+                release_date: "",
+                variants: {} as Record<string, Record<string, any>>,
+              }
+              m.variants = ProviderTransform.variants(m)
+              args.models[model.id] = m
+            }
+
+            return args.models
+          } catch (err) {
+            log.warn("gitlab model discovery failed", { error: err })
+            return
+          }
+        },
+      },
+    },
+  }
+}

packages/opencode/src/plugin/index.ts

@@ -12,6 +12,7 @@ import { Session } from "../session"
 import { NamedError } from "@opencode-ai/util/error"
 import { CopilotAuthPlugin } from "./copilot"
 import { gitlabAuthPlugin as GitlabAuthPlugin } from "@gitlab/opencode-gitlab-auth"
+import { GitlabPlugin } from "./gitlab"
 
 export namespace Plugin {
   const log = Log.create({ service: "plugin" })
@@ -19,7 +20,7 @@ export namespace Plugin {
   const BUILTIN = ["[email protected]"]
 
   // Built-in plugins that are directly imported (not installed from npm)
-  const INTERNAL_PLUGINS: PluginInstance[] = [CodexAuthPlugin, CopilotAuthPlugin, GitlabAuthPlugin]
+  const INTERNAL_PLUGINS: PluginInstance[] = [CodexAuthPlugin, CopilotAuthPlugin, GitlabAuthPlugin, GitlabPlugin]
 
   const state = Instance.state(async () => {
     const client = createOpencodeClient({

packages/plugin/src/index.ts

@@ -165,6 +165,8 @@ export type ProviderHook = {
     reconcile?: (input: {
       provider: Provider
       models: Record<string, Model>
+      auth?: Auth
+      options?: Record<string, unknown>
     }) => Promise<Record<string, Model> | undefined>
   }
 }