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kvmswitcher
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Reconfigure to seperate "to" and "from" commands

This commit is contained in:
Joel Elkins 2022-11-02 22:13:19 -05:00
parent 861964ea99
commit 3d77d98d50
Signed by: joel
GPG Key ID: 133589DC38921AE2
3 changed files with 67 additions and 50 deletions
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44
config.sample.toml
View File

@ -2,12 +2,21 @@
listen = ":5051"
[[targets]]
id = "host"
commands = [
"sudo chvt 1",
id = "win11"
commands_to = [
"sudo virsh attach-device win11 --live --file ~/.config/kvmswitcher/keyboard.xml",
"sudo virsh attach-device win11 --live --file ~/.config/kvmswitcher/mouse.xml",
"sudo virsh attach-device win11 --live --file ~/.config/kvmswitcher/binepad.xml",
"sudo virsh attach-device win11 --live --file ~/.config/kvmswitcher/webcam.xml",
"sleep 0.5",
"sudo virsh detach-device win11 --file ~/.config/kvmswitcher/keyboard.xml --current",
"sudo virsh detach-device win11 --file ~/.config/kvmswitcher/mouse.xml --current",
"sudo ddcutil setvcp 0x60 --display 1 0x12",
"sudo chvt 1",
]
commands_from = [
"sudo virsh detach-device win11 --live --file ~/.config/kvmswitcher/keyboard.xml",
"sudo virsh detach-device win11 --live --file ~/.config/kvmswitcher/mouse.xml",
"sudo virsh detach-device win11 --live --file ~/.config/kvmswitcher/binepad.xml",
"sudo virsh detach-device win11 --live --file ~/.config/kvmswitcher/webcam.xml",
"sleep 0.5",
"sudo ddcutil setvcp 0x60 --display 1 0x0f",
"sleep 0.5",
@ -15,10 +24,27 @@ commands = [
]
[[targets]]
id = "guest"
commands = [
"sudo virsh attach-device win11 --file ~/.config/kvmswitcher/keyboard.xml --current",
"sudo virsh attach-device win11 --file ~/.config/kvmswitcher/mouse.xml --current",
id = "hoke"
commands_to = [
"sudo virsh attach-device hoke --live --file ~/.config/kvmswitcher/keyboard.xml",
"sudo virsh attach-device hoke --live --file ~/.config/kvmswitcher/mouse.xml",
"sudo virsh attach-device hoke --live --file ~/.config/kvmswitcher/binepad.xml",
"sudo virsh attach-device hoke --live --file ~/.config/kvmswitcher/fiio.xml",
"sudo virsh attach-device hoke --live --file ~/.config/kvmswitcher/tonor.xml",
"sudo virsh attach-device hoke --live --file ~/.config/kvmswitcher/webcam.xml",
"sleep 0.5",
"sudo ddcutil setvcp 0x60 --display 1 0x12",
"sudo chvt 1",
]
commands_from = [
"sudo virsh detach-device hoke --live --file ~/.config/kvmswitcher/keyboard.xml",
"sudo virsh detach-device hoke --live --file ~/.config/kvmswitcher/mouse.xml",
"sudo virsh detach-device hoke --live --file ~/.config/kvmswitcher/binepad.xml",
"sudo virsh detach-device hoke --live --file ~/.config/kvmswitcher/fiio.xml",
"sudo virsh detach-device hoke --live --file ~/.config/kvmswitcher/tonor.xml",
"sudo virsh detach-device hoke --live --file ~/.config/kvmswitcher/webcam.xml",
"sleep 0.5",
"sudo ddcutil setvcp 0x60 --display 1 0x0f",
"sleep 0.5",
"sudo chvt 5",
]

7
internal/config/config.go
View File

@ -7,11 +7,14 @@ import (
type TargetId string
type Command string
type Target struct {
Id TargetId
Commands []Command
Id TargetId `toml:"id"`
CommandsTo []Command `toml:"commands_to"`
CommandsFrom []Command `toml:"commands_from"`
}
type Targets []Target
const HostTarget TargetId = "host"
type T struct {
Globals struct {
Listen *string

66
server.go
View File

@ -20,7 +20,7 @@ var (
)
listen = flag.String("listen", ":5001", "Address and port to listen on")
targets config.Targets
curTargetId config.TargetId
curTargetId config.TargetId // currently unused, but keeps track of what is activated
)
func targetIds(t config.Targets) []config.TargetId {
@ -45,21 +45,29 @@ func main() {
log.Fatal("No targets configured")
}
curTargetId = targetIds(targets)[0]
curTargetId = config.HostTarget
if c.Globals.Listen != nil {
listen = c.Globals.Listen
}
log.Printf("configured hosts: %v\n", targetIds(targets))
log.Printf("configured targets: %v\n", targetIds(targets))
log.Printf("listening on %s\n", *listen)
http.HandleFunc("/to/", doSwitch)
http.HandleFunc("/next", doNext)
http.HandleFunc("/to/", doSwitchTo)
http.HandleFunc("/from/", doSwitchFrom)
http.ListenAndServe(*listen, nil)
}
func doSwitch(w http.ResponseWriter, r *http.Request) {
ct, _ := regexp.Compile("^/to/")
func doSwitchFrom(w http.ResponseWriter, r *http.Request) {
doSwitch(false, w, r)
}
func doSwitchTo(w http.ResponseWriter, r *http.Request) {
doSwitch(true, w, r)
}
func doSwitch(to bool, w http.ResponseWriter, r *http.Request) {
ct, _ := regexp.Compile("^/(from|to)/")
u := config.TargetId(ct.ReplaceAllString(r.URL.String(), ""))
if u == config.TargetId(r.URL.String()) {
fmt.Fprintf(w, "Malformed request: %s\n", u)
@ -69,7 +77,6 @@ func doSwitch(w http.ResponseWriter, r *http.Request) {
for i := range targets {
if targets[i].Id == config.TargetId(u) {
t = &targets[i]
curTargetId = t.Id
}
}
if t == nil {
@ -77,39 +84,20 @@ func doSwitch(w http.ResponseWriter, r *http.Request) {
return
}
log.Printf("Switching to %s\n", u)
out, err := runCommands(t.Commands)
if err != nil {
fmt.Fprintf(w, "ERROR:\n%s", err)
}
fmt.Fprintf(w, "OUTPUT:\n%s", out)
}
func doNext(w http.ResponseWriter, r *http.Request) {
if len(targets) < 2 {
fmt.Fprintln(w, "No other target found")
return
}
useNext := false
var newTarg *config.Target
for newTarg == nil {
for i := range targets {
if useNext {
newTarg = &targets[i]
curTargetId = newTarg.Id
break
}
if targets[i].Id == curTargetId {
useNext = true
}
}
}
log.Printf("Switching to %s\n", newTarg.Id)
out, err := runCommands(newTarg.Commands)
cmds := t.CommandsFrom
toFrom := "from"
curTargetId = config.HostTarget
if to {
cmds = t.CommandsTo
toFrom = "to"
curTargetId = t.Id
}
log.Printf("Switching %s %s\n", toFrom, u)
out, err := runCommands(cmds)
if err != nil {
fmt.Fprintf(w, "ERROR:\n%s", err)
log.Printf("Error on command execution (switching %s %s): %s\n", toFrom, u, err)
}
fmt.Fprintf(w, "OUTPUT:\n%s", out)
}