mirror of
https://github.com/getcompanion-ai/computer-host.git
synced 2026-04-15 03:00:42 +00:00
84 lines
2.3 KiB
Go
84 lines
2.3 KiB
Go
package daemon
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import (
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"context"
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"fmt"
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"os/exec"
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"strconv"
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"strings"
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contracthost "github.com/getcompanion-ai/computer-host/contract"
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)
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func (d *Daemon) reconfigureGuestIdentityOverSSH(ctx context.Context, runtimeHost string, machineID contracthost.MachineID) error {
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runtimeHost = strings.TrimSpace(runtimeHost)
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machineName := strings.TrimSpace(string(machineID))
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if runtimeHost == "" {
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return fmt.Errorf("guest runtime host is required")
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}
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if machineName == "" {
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return fmt.Errorf("machine id is required")
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}
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privateKeyPath := d.backendSSHPrivateKeyPath()
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remoteScript := fmt.Sprintf(`set -euo pipefail
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machine_name=%s
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printf '%%s\n' "$machine_name" >/etc/microagent/machine-name
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printf '%%s\n' "$machine_name" >/etc/hostname
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cat >/etc/hosts <<EOF
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127.0.0.1 localhost
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127.0.1.1 $machine_name
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::1 localhost ip6-localhost ip6-loopback
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ff02::1 ip6-allnodes
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ff02::2 ip6-allrouters
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EOF
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hostname "$machine_name" >/dev/null 2>&1 || true
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`, strconv.Quote(machineName))
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cmd := exec.CommandContext(
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ctx,
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"ssh",
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"-i", privateKeyPath,
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"-o", "StrictHostKeyChecking=no",
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"-o", "UserKnownHostsFile=/dev/null",
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"-o", "IdentitiesOnly=yes",
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"-o", "BatchMode=yes",
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"-p", strconv.Itoa(int(defaultSSHPort)),
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"node@"+runtimeHost,
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"sudo bash -lc "+shellSingleQuote(remoteScript),
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)
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output, err := cmd.CombinedOutput()
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if err != nil {
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return fmt.Errorf("reconfigure guest identity over ssh: %w: %s", err, strings.TrimSpace(string(output)))
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}
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return nil
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}
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func (d *Daemon) syncGuestFilesystemOverSSH(ctx context.Context, runtimeHost string) error {
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runtimeHost = strings.TrimSpace(runtimeHost)
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if runtimeHost == "" {
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return fmt.Errorf("guest runtime host is required")
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}
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cmd := exec.CommandContext(
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ctx,
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"ssh",
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"-i", d.backendSSHPrivateKeyPath(),
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"-o", "StrictHostKeyChecking=no",
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"-o", "UserKnownHostsFile=/dev/null",
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"-o", "IdentitiesOnly=yes",
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"-o", "BatchMode=yes",
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"-p", strconv.Itoa(int(defaultSSHPort)),
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"node@"+runtimeHost,
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"sudo bash -lc "+shellSingleQuote("sync"),
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)
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output, err := cmd.CombinedOutput()
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if err != nil {
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return fmt.Errorf("sync guest filesystem over ssh: %w: %s", err, strings.TrimSpace(string(output)))
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}
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return nil
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}
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func shellSingleQuote(value string) string {
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return "'" + strings.ReplaceAll(value, "'", `'"'"'`) + "'"
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}
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