Files
oh-my-openagent/src/shared/tmux/tmux-utils/pane-spawn.ts
2026-03-17 15:16:54 +09:00

95 lines
2.6 KiB
TypeScript

import { spawn } from "bun"
import type { TmuxConfig } from "../../../config/schema"
import { getTmuxPath } from "../../../tools/interactive-bash/tmux-path-resolver"
import type { SpawnPaneResult } from "../types"
import type { SplitDirection } from "./environment"
import { isInsideTmux } from "./environment"
import { isServerRunning } from "./server-health"
import { shellEscapeForDoubleQuotedCommand } from "../../shell-env"
export async function spawnTmuxPane(
sessionId: string,
description: string,
config: TmuxConfig,
serverUrl: string,
targetPaneId?: string,
splitDirection: SplitDirection = "-h",
): Promise<SpawnPaneResult> {
const { log } = await import("../../logger")
log("[spawnTmuxPane] called", {
sessionId,
description,
serverUrl,
configEnabled: config.enabled,
targetPaneId,
splitDirection,
})
if (!config.enabled) {
log("[spawnTmuxPane] SKIP: config.enabled is false")
return { success: false }
}
if (!isInsideTmux()) {
log("[spawnTmuxPane] SKIP: not inside tmux", { TMUX: process.env.TMUX })
return { success: false }
}
const serverRunning = await isServerRunning(serverUrl)
if (!serverRunning) {
log("[spawnTmuxPane] SKIP: server not running", { serverUrl })
return { success: false }
}
const tmux = await getTmuxPath()
if (!tmux) {
log("[spawnTmuxPane] SKIP: tmux not found")
return { success: false }
}
log("[spawnTmuxPane] all checks passed, spawning...")
const shell = process.env.SHELL || "/bin/sh"
const escapedUrl = shellEscapeForDoubleQuotedCommand(serverUrl)
const opencodeCmd = `${shell} -c "opencode attach ${escapedUrl} --session ${sessionId}"`
const args = [
"split-window",
splitDirection,
"-d",
"-P",
"-F",
"#{pane_id}",
...(targetPaneId ? ["-t", targetPaneId] : []),
opencodeCmd,
]
const proc = spawn([tmux, ...args], { stdout: "pipe", stderr: "pipe" })
const exitCode = await proc.exited
const stdout = await new Response(proc.stdout).text()
const paneId = stdout.trim()
if (exitCode !== 0 || !paneId) {
return { success: false }
}
const title = `omo-subagent-${description.slice(0, 20)}`
const titleProc = spawn([tmux, "select-pane", "-t", paneId, "-T", title], {
stdout: "ignore",
stderr: "pipe",
})
const stderrPromise = new Response(titleProc.stderr).text().catch(() => "")
const titleExitCode = await titleProc.exited
if (titleExitCode !== 0) {
const titleStderr = await stderrPromise
log("[spawnTmuxPane] WARNING: failed to set pane title", {
paneId,
title,
exitCode: titleExitCode,
stderr: titleStderr.trim(),
})
}
return { success: true, paneId }
}