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diag(rdp): add instruction + display dimension logging

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Temporary diagnostics to debug blank screen after successful RDP connection.
Logs first 30 instruction opcodes and display dimensions on ready.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Vantz Stockwell 2026-03-14 12:04:25 -04:00
parent 1bf225ae27
commit 6ddd343234
1 changed files with 15 additions and 0 deletions
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15
frontend/composables/useRdp.ts
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@ -17,6 +17,7 @@ function createJsonWsTunnel(wsUrl: string, connectMsg: object) {
let onDisconnected: ((reason: string) => void) | null = null let onDisconnected: ((reason: string) => void) | null = null
let onGatewayError: ((message: string) => void) | null = null let onGatewayError: ((message: string) => void) | null = null
let instructionCount = 0
function dispatchInstructions(raw: string) { function dispatchInstructions(raw: string) {
if (!tunnel.oninstruction) return if (!tunnel.oninstruction) return
let remaining = raw let remaining = raw
@ -37,6 +38,14 @@ function createJsonWsTunnel(wsUrl: string, connectMsg: object) {
pos = dotIdx + 1 + len + 1 pos = dotIdx + 1 + len + 1
} }
if (parts.length > 0) { if (parts.length > 0) {
instructionCount++
if (instructionCount <= 30) {
const opcode = parts[0]
const argSummary = opcode === 'blob'
? `[stream=${parts[1]}, ${(parts[2] || '').length} bytes]`
: parts.slice(1).join(',')
console.log(`[RDP] Instruction #${instructionCount}: ${opcode}(${argSummary})`)
}
tunnel.oninstruction(parts[0], parts.slice(1)) tunnel.oninstruction(parts[0], parts.slice(1))
} }
} }
@ -190,6 +199,12 @@ export function useRdp() {
console.log(`[RDP] State: ${states[state] || state}`) console.log(`[RDP] State: ${states[state] || state}`)
} }
// Log when display is ready
client.onready = () => {
const display = client.getDisplay()
console.log(`[RDP] Ready! Display: ${display.getWidth()}x${display.getHeight()}, element: ${displayEl.offsetWidth}x${displayEl.offsetHeight}, container: ${container.offsetWidth}x${container.offsetHeight}`)
}
// Attach Guacamole display element to container // Attach Guacamole display element to container
const displayEl = client.getDisplay().getElement() const displayEl = client.getDisplay().getElement()
container.appendChild(displayEl) container.appendChild(displayEl)