117 lines
2.3 KiB
V
117 lines
2.3 KiB
V
module tmux
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import freeflowuniverse.herolib.osal
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// import freeflowuniverse.herolib.session
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import os
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import time
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import freeflowuniverse.herolib.ui.console
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@[heap]
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pub struct Tmux {
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pub mut:
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sessions []&Session
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sessionid string // unique link to job
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}
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@[params]
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pub struct TmuxNewArgs {
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sessionid string
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}
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// return tmux instance
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pub fn new(args TmuxNewArgs) !Tmux {
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mut t := Tmux{
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sessionid: args.sessionid
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}
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t.load()!
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t.scan()!
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return t
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}
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// loads tmux session, populate the object
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pub fn (mut tmux Tmux) load() ! {
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isrunning := tmux.is_running()!
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if !isrunning {
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tmux.start()!
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}
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// console.print_debug("SCAN")
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tmux.scan()!
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}
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pub fn (mut t Tmux) stop() ! {
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$if debug {
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console.print_debug('Stopping tmux...')
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}
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t.sessions = []&Session{}
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t.scan()!
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for _, mut session in t.sessions {
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session.stop()!
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}
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cmd := 'tmux kill-server'
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_ := osal.exec(cmd: cmd, stdout: false, name: 'tmux_kill_server', ignore_error: true) or {
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panic('bug')
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}
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os.log('TMUX - All sessions stopped .')
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}
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pub fn (mut t Tmux) start() ! {
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cmd := 'tmux new-sess -d -s main'
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_ := osal.exec(cmd: cmd, stdout: false, name: 'tmux_start') or {
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return error("Can't execute ${cmd} \n${err}")
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}
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// scan and add default bash window created with session init
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time.sleep(time.Duration(100 * time.millisecond))
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t.scan()!
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}
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// print list of tmux sessions
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pub fn (mut t Tmux) list_print() {
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// os.log('TMUX - Start listing ....')
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for _, session in t.sessions {
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for _, window in session.windows {
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console.print_debug(window)
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}
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}
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}
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// get all windows as found in all sessions
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pub fn (mut t Tmux) windows_get() []&Window {
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mut res := []&Window{}
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// os.log('TMUX - Start listing ....')
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for _, session in t.sessions {
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for _, window in session.windows {
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res << window
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}
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}
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return res
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}
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// checks whether tmux server is running
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pub fn (mut t Tmux) is_running() !bool {
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res := osal.exec(cmd: 'tmux info', stdout: false, name: 'tmux_info', raise_error: false) or {
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panic('bug')
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}
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if res.error.contains('no server running') {
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// console.print_debug(" TMUX NOT RUNNING")
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return false
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}
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if res.error.contains('no current client') {
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return true
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}
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if res.exit_code > 0 {
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return error('could not execute tmux info.\n${res}')
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}
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return true
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}
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pub fn (mut t Tmux) str() string {
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mut out := '# Tmux\n\n'
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for s in t.sessions {
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out += '${*s}\n'
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}
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return out
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}
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