SimpleChatTC:WebFetch: Try confirm simpleproxy before enabling

Author: hanishkvc

tools/server/public_simplechat/local.tools/simpleproxy.py

@@ -47,6 +47,8 @@ def do_GET(self):
                 handle_urlraw(self, pr)
             case '/urltext':
                 handle_urltext(self, pr)
+            case '/aum':
+                handle_aum(self, pr)
             case _:
                 print(f"WARN:ProxyHandler:GET:UnknownPath{pr.path}")
                 self.send_error(400, f"WARN:UnknownPath:{pr.path}")
@@ -58,6 +60,12 @@ def do_OPTIONS(self):
         self.send_headers_common()
 
 
+def handle_aum(ph: ProxyHandler, pr: urllib.parse.ParseResult):
+    ph.send_response_only(200, "bharatavarshe")
+    ph.send_header('Access-Control-Allow-Origin', '*')
+    ph.end_headers()
+
+
 @dataclass(frozen=True)
 class UrlReqResp:
     callOk: bool

tools/server/public_simplechat/readme.md

@@ -351,7 +351,7 @@ browser js runtime environment. Depending on the path specified wrt the proxy se
 (and not urlraw), it additionally tries to convert html content into equivalent text to some extent
 in a simple minded manner by dropping head block as well as all scripts/styles/footers/headers/nav.
 May add support for white list of allowed sites to access or so.
-* the logic does a simple dumb check to see if there is something running at specified proxyUrl
+* the logic does a simple check to see if the bundled simpleproxy is running at specified proxyUrl
   before enabling fetch web related tool calls.
 * The bundled simple proxy can be found at
   * tools/server/public_simplechat/local.tools/simpleproxy.py

tools/server/public_simplechat/tooljs.mjs

@@ -133,12 +133,18 @@ function fetchweburlraw_run(toolcallid, toolname, obj) {
 
 /**
  * Setup fetch_web_url_raw for tool calling
- * NOTE: Currently it just checks there is something at given proxyUrl
+ * NOTE: Currently the logic is setup for the bundled simpleproxy.py
  * @param {Object<string, Object<string, any>>} tcs
  */
 async function fetchweburlraw_setup(tcs) {
     // @ts-ignore
-    let got = await fetch(`${document["gMe"].proxyUrl}/urlraw?url=jambudweepe.multiverse.987654321123456789`).then(resp=>{
+    let got = await fetch(`${document["gMe"].proxyUrl}/aum?url=jambudweepe.multiverse.987654321123456789`).then(resp=>{
+        if (resp.statusText != 'bharatavarshe') {
+            console.log("WARN:ToolJS:FetchWebUrlRaw:Dont forget to run the bundled local.tools/simpleproxy.py to enable me")
+            return
+        } else {
+            console.log("INFO:ToolJS:FetchWebUrlRaw:Enabling...")
+        }
         tcs["fetch_web_url_raw"] = {
             "handler": fetchweburlraw_run,
             "meta": fetchweburlraw_meta,
@@ -201,12 +207,18 @@ function fetchweburltext_run(toolcallid, toolname, obj) {
 
 /**
  * Setup fetch_web_url_text for tool calling
- * NOTE: Currently it just checks there is something at given proxyUrl
+ * NOTE: Currently the logic is setup for the bundled simpleproxy.py
  * @param {Object<string, Object<string, any>>} tcs
  */
 async function fetchweburltext_setup(tcs) {
     // @ts-ignore
-    let got = await fetch(`${document["gMe"].proxyUrl}/urltext?url=jambudweepe.akashaganga.multiverse.987654321123456789`).then(resp=>{
+    let got = await fetch(`${document["gMe"].proxyUrl}/aum?url=jambudweepe.akashaganga.multiverse.987654321123456789`).then(resp=>{
+        if (resp.statusText != 'bharatavarshe') {
+            console.log("WARN:ToolJS:FetchWebUrlText:Dont forget to run the bundled local.tools/simpleproxy.py to enable me")
+            return
+        } else {
+            console.log("INFO:ToolJS:FetchWebUrlText:Enabling...")
+        }
         tcs["fetch_web_url_text"] = {
             "handler": fetchweburltext_run,
             "meta": fetchweburltext_meta,