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Remove old device ID from server in DeviceIDGen

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This commit is contained in:
RandyTheSilly
2024-08-12 15:53:40 -04:00
parent e861b2b6f3
commit 7d51d12b55
6 changed files with 48 additions and 26 deletions
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sync/init.go
+20 -7
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@@ -9,25 +9,38 @@ import (
"time"
"github.com/rwinkhart/libmutton/core"
"golang.org/x/crypto/ssh"
)
// DeviceIDGen generates a new client device ID and registers it with the server.
// DeviceIDGen generates a new client device ID and registers it with the server (will replace existing one).
// Device IDs are only needed for online synchronization.
// Device IDs are guaranteed unique as the current UNIX time is appended to them.
// Returns: the remote EntryRoot and OS type indicator.
func DeviceIDGen() (string, string) {
func DeviceIDGen(oldDeviceID string) (string, string) {
// generate new device ID
deviceIDPrefix, _ := os.Hostname()
deviceIDSuffix := core.StringGen(rand.Intn(32)+48, true, 0.2, true) + "-" + strconv.FormatInt(time.Now().Unix(), 10)
deviceID := deviceIDPrefix + "-" + deviceIDSuffix
_, err := os.Create(core.ConfigDir + core.PathSeparator + "devices" + core.PathSeparator + deviceID) // TODO remove existing device ID file if it exists (from both client and server)
newDeviceID := deviceIDPrefix + "-" + deviceIDSuffix
// create new device ID file (locally)
_, err := os.Create(core.ConfigDir + core.PathSeparator + "devices" + core.PathSeparator + newDeviceID) // TODO remove existing device ID file if it exists (from both client and server)
if err != nil {
fmt.Println(core.AnsiError + "Failed to create local device ID file: " + err.Error() + core.AnsiReset)
os.Exit(102)
}
// register device ID with server and fetch remote EntryRoot and OS type
//manualSync is true so the user is alerted if device ID registration fails
// register new device ID with server and fetch remote EntryRoot and OS type
// also removes the old device ID file (remotely)
// manualSync is true so the user is alerted if device ID registration fails
sshClient, _, _ := GetSSHClient(true)
sshEntryRootSSHIsWindows := strings.Split(GetSSHOutput(sshClient, "libmuttonserver register", deviceID), FSSpace)
defer func(sshClient *ssh.Client) {
err = sshClient.Close()
if err != nil {
fmt.Println(core.AnsiError + "Init failed - Unable to close SSH client: " + err.Error() + core.AnsiReset)
os.Exit(104)
}
}(sshClient)
sshEntryRootSSHIsWindows := strings.Split(GetSSHOutput(sshClient, "libmuttonserver register", newDeviceID+"\n"+oldDeviceID), FSSpace)
return sshEntryRootSSHIsWindows[0], sshEntryRootSSHIsWindows[1]
}