core: make installdeps non blocking

3 files changed, 5 insertions, 16 deletions

diff --git a/packages/opencode/src/cli/cmd/acp.ts b/packages/opencode/src/cli/cmd/acp.ts
index 060d0d5a1..30e919d99 100644
--- a/packages/opencode/src/cli/cmd/acp.ts
+++ b/packages/opencode/src/cli/cmd/acp.ts
@@ -9,13 +9,6 @@ import { withNetworkOptions, resolveNetworkOptions } from "../network"
 
 const log = Log.create({ service: "acp-command" })
 
-process.on("unhandledRejection", (reason, promise) => {
-  log.error("Unhandled rejection", {
-    promise,
-    reason,
-  })
-})
-
 export const AcpCommand = cmd({
   command: "acp",
   describe: "start ACP (Agent Client Protocol) server",
diff --git a/packages/opencode/src/config/config.ts b/packages/opencode/src/config/config.ts
index 34bb6654e..f66b46790 100644
--- a/packages/opencode/src/config/config.ts
+++ b/packages/opencode/src/config/config.ts
@@ -90,7 +90,6 @@ export namespace Config {
       log.debug("loading config from OPENCODE_CONFIG_DIR", { path: Flag.OPENCODE_CONFIG_DIR })
     }
 
-    const promises: Promise<void>[] = []
     for (const dir of unique(directories)) {
       if (dir.endsWith(".opencode") || dir === Flag.OPENCODE_CONFIG_DIR) {
         for (const file of ["opencode.jsonc", "opencode.json"]) {
@@ -103,13 +102,12 @@ export namespace Config {
         }
       }
 
-      promises.push(installDependencies(dir))
+      installDependencies(dir)
       result.command = mergeDeep(result.command ?? {}, await loadCommand(dir))
       result.agent = mergeDeep(result.agent, await loadAgent(dir))
       result.agent = mergeDeep(result.agent, await loadMode(dir))
       result.plugin.push(...(await loadPlugin(dir)))
     }
-    await Promise.allSettled(promises)
 
     // Migrate deprecated mode field to agent field
     for (const [name, mode] of Object.entries(result.mode)) {
diff --git a/packages/opencode/src/index.ts b/packages/opencode/src/index.ts
index 03ccf7604..0ccc4e94a 100644
--- a/packages/opencode/src/index.ts
+++ b/packages/opencode/src/index.ts
@@ -28,6 +28,8 @@ import { WebCommand } from "./cli/cmd/web"
 import { PrCommand } from "./cli/cmd/pr"
 import { SessionCommand } from "./cli/cmd/session"
 
+const cancel = new AbortController()
+
 process.on("unhandledRejection", (e) => {
   Log.Default.error("rejection", {
     e: e instanceof Error ? e.message : e,
@@ -150,10 +152,6 @@ try {
     console.error(e)
   }
   process.exitCode = 1
-} finally {
-  // Some subprocesses don't react properly to SIGTERM and similar signals.
-  // Most notably, some docker-container-based MCP servers don't handle such signals unless
-  // run using `docker run --init`.
-  // Explicitly exit to avoid any hanging subprocesses.
-  process.exit()
 }
+
+cancel.abort()