Improve prompt runner

- Support jsonrpc mode
- Use nonpositional args

Author: colinmcneil

src/extension/ui/src/App.tsx

@@ -113,10 +113,24 @@ export function App() {
     }
     updateOutput("Running prompts\n")
     const args = getRunArgs(selectedPrompt!, selectedProject!, "", client.host.platform)
+
     client.docker.cli.exec("run", args, {
       stream: {
+        splitOutputLines: true,
         onOutput: ({ stdout, stderr }) => {
-          output += stdout || stderr;
+          if (stdout && stdout.startsWith('{')) {
+            let rpcMessage = stdout.split('}Content-Length:')[0]
+            if (!rpcMessage.endsWith('}')) {
+              rpcMessage += '}'
+            }
+            const json = JSON.parse(rpcMessage)
+            if (json.params.content) {
+              output += json.params.content
+            }
+          }
+          if (stderr) {
+            output += stderr
+          }
           setRunOut(output);
         },
         onError: (err) => {

src/extension/ui/src/args.ts

@@ -1,15 +1,4 @@
 export const getRunArgs = (prompt_ref: string, project_dir: string, username: string, platform: string) => {
-    // docker run --rm \
-    // -it \
-    // -v /var/run/docker.sock:/var/run/docker.sock \
-    // --mount type=volume,source=docker-prompts,target=/prompts \
-    // --mount type=bind,source=$HOME/.openai-api-key,target=/root/.openai-api-key \
-    // vonwig/prompts:latest \
-    //                       run \
-    //                       $PWD \
-    //                       $USER \
-    //                       "$(uname -o)" \
-    //                       "github:docker/labs-githooks?ref=main&path=prompts/git_hooks"
     return [
         '--rm',
         '-v',
@@ -20,10 +9,10 @@ export const getRunArgs = (prompt_ref: string, project_dir: string, username: st
         'type=volume,source=docker-prompts,target=/prompts',
         'vonwig/prompts:latest',
         'run',
-        project_dir,
-        username,
-        platform,
-        prompt_ref
+        "--host-dir", project_dir,
+        "--user", username,
+        "--platform", platform,
+        "--prompts", prompt_ref,
+        '--jsonrpc'
     ];
-
 }