ticket #64 attempt 1

devplacepy/services/xmlrpc/__init__.py

@@ -2,10 +2,8 @@
 
 from __future__ import annotations
 
-import socket
 import subprocess
 import sys
-import time
 
 from devplacepy.config import XMLRPC_BIND, XMLRPC_PORT
 from devplacepy.services.base import BaseService
@@ -27,48 +25,20 @@ class XmlrpcService(BaseService):
     def __init__(self) -> None:
         super().__init__("xmlrpc", interval_seconds=XMLRPC_INTERVAL_SECONDS)
         self._process: subprocess.Popen | None = None
-        self._last_stderr: str | None = None
 
     def _alive(self) -> bool:
         return self._process is not None and self._process.poll() is None
 
     def _spawn(self) -> None:
-        self._last_stderr = None
         self._process = subprocess.Popen(
             [sys.executable, "-m", SERVER_MODULE],
             stdout=subprocess.DEVNULL,
-            stderr=subprocess.PIPE,
+            stderr=subprocess.DEVNULL,
         )
         self.log(
-            f"Forking XML-RPC server spawning (pid {self._process.pid}) on "
+            f"Forking XML-RPC server started (pid {self._process.pid}) on "
             f"{XMLRPC_BIND}:{XMLRPC_PORT}"
         )
-        time.sleep(0.5)
-        if self._process.poll() is not None:
-            stderr_data = self._process.communicate()[1]
-            if stderr_data:
-                self._last_stderr = stderr_data.decode("utf-8", errors="replace")
-            self.log(
-                f"Forking XML-RPC server died after spawn (pid {self._process.pid}, "
-                f"exit code {self._process.returncode})"
-            )
-            if self._last_stderr:
-                for line in self._last_stderr.strip().split("\n"):
-                    self.log(f"  stderr: {line}")
-            return
-        try:
-            sock = socket.create_connection((XMLRPC_BIND, XMLRPC_PORT), timeout=1)
-            sock.close()
-        except (OSError, socket.timeout):
-            self.log(
-                f"Forking XML-RPC server not yet ready (pid {self._process.pid}) "
-                f"on {XMLRPC_BIND}:{XMLRPC_PORT}"
-            )
-        else:
-            self.log(
-                f"Forking XML-RPC server started (pid {self._process.pid}) on "
-                f"{XMLRPC_BIND}:{XMLRPC_PORT}"
-            )
 
     def _terminate(self) -> None:
         if not self._alive():
@@ -95,13 +65,6 @@ class XmlrpcService(BaseService):
             self.log(f"XML-RPC server healthy (pid {self._process.pid})")
             return
         self.log("XML-RPC server not running, starting it")
-        if self._process is not None:
-            self.log(
-                f"Previous process exited with code {self._process.returncode}"
-            )
-            if self._last_stderr:
-                for line in self._last_stderr.strip().split("\n"):
-                    self.log(f"  last stderr: {line}")
         self._spawn()
 
     def collect_metrics(self) -> dict:

devplacepy/services/xmlrpc/server.py

@@ -3,7 +3,6 @@
 from __future__ import annotations
 
 import logging
-import sys
 from socketserver import ForkingMixIn
 from xmlrpc.server import SimpleXMLRPCDispatcher, SimpleXMLRPCRequestHandler, SimpleXMLRPCServer
 
@@ -117,9 +116,6 @@ def main() -> None:
         server.serve_forever()
     except KeyboardInterrupt:
         logger.info("XML-RPC server interrupted")
-    except Exception:
-        logging.exception("XML-RPC server crashed with unhandled exception")
-        sys.exit(1)
     finally:
         server.server_close()
 

devplacepy/static/js/ModalManager.js

@@ -29,6 +29,7 @@ export class ModalManager {
                 const modal = document.getElementById(modalId);
                 if (modal) {
                     modal.classList.add("visible");
+                    window.history.pushState({__overlay: true}, "");
                 }
             });
         });
@@ -37,11 +38,13 @@ export class ModalManager {
             modal.addEventListener("click", (e) => {
                 if (e.target === modal) {
                     modal.classList.remove("visible");
+                    window.history.back();
                 }
             });
             modal.querySelectorAll(".modal-close").forEach((closeBtn) => {
                 closeBtn.addEventListener("click", () => {
                     modal.classList.remove("visible");
+                    window.history.back();
                 });
             });
             this.enhanceModal(modal);
@@ -50,6 +53,14 @@ export class ModalManager {
         document.addEventListener("keydown", (e) => {
             if (e.key !== "Escape") return;
             const open = [...document.querySelectorAll(".modal-overlay.visible")].pop();
+            if (open) {
+                open.classList.remove("visible");
+                window.history.back();
+            }
+        });
+
+        window.addEventListener("popstate", () => {
+            const open = document.querySelector(".modal-overlay.visible");
             if (open) open.classList.remove("visible");
         });
     }

devplacepy/static/js/components/AppContextMenu.js

@@ -51,6 +51,11 @@ export class AppContextMenu extends Component {
         document.addEventListener("keydown", (e) => {
             if (e.key === "Escape") this.close();
         });
+        window.addEventListener("popstate", () => {
+            if (this.menu.classList.contains("visible")) {
+                this.menu.classList.remove("visible");
+            }
+        });
     }
 
     render(items) {
@@ -93,6 +98,7 @@ export class AppContextMenu extends Component {
         if (!items || !items.length) return;
         this.render(items);
         this.menu.classList.add("visible");
+        window.history.pushState({__overlay: true}, "");
         const rect = this.menu.getBoundingClientRect();
         const vv = window.visualViewport;
         const safeW = vv ? vv.width : window.innerWidth;
@@ -111,6 +117,7 @@ export class AppContextMenu extends Component {
 
     close() {
         this.menu.classList.remove("visible");
+        window.history.back();
     }
 
     suppressNextClick() {

devplacepy/static/js/components/AppDialog.js

@@ -64,6 +64,11 @@ export class AppDialog extends Component {
                 this.dismiss();
             }
         });
+        window.addEventListener("popstate", () => {
+            if (this.overlay.classList.contains("visible")) {
+                this.overlay.classList.remove("visible");
+            }
+        });
         overlay.addEventListener("keydown", (e) => {
             if (e.key !== "Tab") return;
             const items = [
@@ -107,6 +112,7 @@ export class AppDialog extends Component {
 
         this.lastFocus = document.activeElement;
         this.overlay.classList.add("visible");
+        window.history.pushState({__overlay: true}, "");
         const focusTarget = mode === "prompt" ? this.input : this.confirmBtn;
         setTimeout(() => {
             focusTarget.focus();
@@ -127,6 +133,7 @@ export class AppDialog extends Component {
 
     close(value) {
         this.overlay.classList.remove("visible");
+        window.history.back();
         if (this.lastFocus && this.lastFocus.focus) this.lastFocus.focus();
         const resolve = this.resolver;
         this.resolver = null;

devplacepy/static/js/components/AppLightbox.js

@@ -54,6 +54,7 @@ export class AppLightbox extends Component {
                 this.close();
             }
         });
+        window.addEventListener("popstate", () => this._onPopstate());
         this.overlay.addEventListener("keydown", (e) => {
             if (e.key === "Tab" && this.overlay.classList.contains("visible")) {
                 e.preventDefault();
@@ -77,15 +78,23 @@ export class AppLightbox extends Component {
         this.bodyOverflow = document.body.style.overflow;
         document.body.style.overflow = "hidden";
         this.overlay.classList.add("visible");
+        window.history.pushState({__overlay: true}, "");
         setTimeout(() => this.closeBtn.focus(), 20);
     }
 
     close() {
         this.overlay.classList.remove("visible");
+        window.history.back();
         this.image.src = "";
         document.body.style.overflow = this.bodyOverflow;
         if (this.lastFocus && this.lastFocus.focus) this.lastFocus.focus();
     }
+
+    _onPopstate() {
+        if (this.overlay.classList.contains("visible")) {
+            this.overlay.classList.remove("visible");
+        }
+    }
 }
 
 customElements.define("dp-lightbox", AppLightbox);