From 879e729b9f1e00206ccce68e9aec28b458bd5dd4 Mon Sep 17 00:00:00 2001
From: uroma <uroma@rommark.dev>
Date: Mon, 19 Jan 2026 19:19:45 +0000
Subject: [PATCH] debug: add PTY lifecycle logging

- Log PTY PID and shell when spawned
- Log all PTY output data
- Log PTY exit events with exit code and signal
- Log when WebSocket cannot send PTY data

This will help identify if the PTY is exiting immediately
or if there's an issue with the PTY process.
---
 database.sqlite-shm          | Bin 32768 -> 32768 bytes
 database.sqlite-wal          | Bin 733392 -> 782832 bytes
 services/terminal-service.js |   7 ++++++-
 3 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/database.sqlite-shm b/database.sqlite-shm
index 6b32c0eec9df296245c7dbff836f4780e79685cd..62204491055feea54fedc3bbcfd5e81dc7cd2c7a 100644
GIT binary patch
delta 212
zcmZo@U}|V!s+V}A%K!o_K+MR%Ag~Wea{}?aSF5-;ueGq-n;NrGx})Uy%g;=``xeQ4
zB2_)mC@=t-`yUBFg_#&OZEQTxv{`|9o&Ds0PG#(y8MZU*V%WPmkhzg*@*h_V<}D06
pfSkijlYe<wFmGkp4d!hA;hn|IzKvlg!yblxK#^{y&0hj}^Z?~)OcMYA

delta 192
zcmZo@U}|V!s+V}A%K!o_K+MR%Ag~EYa{}>1>89I?5l;{9O^w+o-BEI!ks)q_aM#}q
zQq=>E0t1k_|B(Pxn2BN8#>VqZn;V$x>?coPHkka+scdr-a|hGpKdu%)#xbVJzdRs}
T%|E=en1Mo*m^Ob2<k15Ftm#4>

diff --git a/database.sqlite-wal b/database.sqlite-wal
index 23c9ec53d600c7cddab8465ffbd5a2c9c64981b9..bf4cc808d4d117696d669e23e2f5ab112267b3a7 100644
GIT binary patch
delta 329
zcmcccQ0K#A{e~9C7N!>F7M2#)7Pc1l7LFFq7OpMa7YwG~xWp*HVX-LHyKCF^)X4%9
zr3FP87#KK#m=%bbf!KSp%|v5Hk?kjxnKtlqr0=ia_;9w)hwTYPi~<6j_D}2+7agj<
z#<l(6CPsb%4*8f%y^0k#)wWNV1eE63#N>VVZPxvT7zQ%|4fcT=tdRmTxZv!K+xBf5
zJ=+g#0_ikd761Og@jouxZyW+~wJMF~rzfrm!7zvsXpk?|pn@qtgE-%_yx6X}pdbq7
zq}g%>tDAdjxwb2O2APywD?RJsGXq8xlYoYRfgjYQ8O$Ijaj$wc&(31)=H&sxOacJr
CiDq#C

delta 31
mcmezHSpUL9orV_17N!>F7M2#)7Pc1l7LFFq7OpMa7YqQ=1q*%v

diff --git a/services/terminal-service.js b/services/terminal-service.js
index 2d141a3c..bd5f54e4 100644
--- a/services/terminal-service.js
+++ b/services/terminal-service.js
@@ -67,6 +67,8 @@ class TerminalService {
                 env: process.env
             });
 
+            console.log(`[TerminalService] PTY spawned with PID: ${pty.pid}, shell: ${shell}`);
+
             // Store terminal info
             const terminal = {
                 id: terminalId,
@@ -140,17 +142,20 @@ class TerminalService {
 
         // Handle PTY output - send to client
         terminal.pty.onData((data) => {
+            console.log(`[TerminalService] PTY data from ${terminalId}: ${data.replace(/\n/g, '\\n').replace(/\r/g, '\\r')}`);
             if (ws.readyState === ws.OPEN) {
                 ws.send(JSON.stringify({
                     type: 'data',
                     data: data
                 }));
+            } else {
+                console.log(`[TerminalService] Cannot send PTY data - WebSocket not open (state: ${ws.readyState})`);
             }
         });
 
         // Handle PTY exit
         terminal.pty.onExit(({ exitCode, signal }) => {
-            console.log(`[TerminalService] Terminal ${terminalId} exited: ${exitCode || signal}`);
+            console.log(`[TerminalService] PTY EXIT for ${terminalId}: exitCode=${exitCode}, signal=${signal}`);
             this.logCommand(terminalId, null, `Terminal exited: ${exitCode || signal}`);
 
             if (ws.readyState === ws.OPEN) {