Swift

SFTP Synchronize Tree Upload with ProgressInfo Callbacks

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Demonstrates an SFTP synchronization tree upload (local files to SFTP server), with progress info callbacks to monitor each file uploaded. Swift

class sftpProgress : CkoSFtpProgress {

    override func ProgressInfo(name: String!, value: String!) {
        print("ProgressInfo: \(name!), \(value!)")

        let sbName = CkoStringBuilder()!
        sbName.append(value: name)
        if sbName.contentsEqual(str: "syncUploadFile") == true {
            let xml = CkoXml()!
            xml.load(xmlData: value)
            var file_localPath: String? = xml.getAttrValue(name: "localPath")
            var file_remotePath: String? = xml.getAttrValue(name: "remotePath")
        }
    }

}


func chilkatTest() {
    var success: Bool = false

    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    let sftp = CkoSFtp()!
    let sftp_progress = sftpProgress()
    sftp.setEventCallbackObject(sftp_progress)

    success = sftp.connect(hostname: "my-ssh-server.com", port: 22)
    if success == true {
        success = sftp.authenticatePw(login: "mySshLogin", password: "mySshPassword")
    }

    if success == true {
        success = sftp.initializeSftp()
    }

    if success != true {
        print("\(sftp.lastErrorText!)")
        return
    }

    // Synchronize (by uploading) the local directory tree rooted at "c:/ckAssets/qa_data/syncRemote2/"
    // with the remote directory tree rooted at "qa/syncRemote2"
    // The remote directory
    // is relative to the HOME directory of the SSH user account.
    // The local directory is an absolute path (but could be a relative path if desired)

    var remoteDir: String? = "qa/syncRemote2"
    var localDir: String? = "c:/ckAssets/qa_data/syncRemote2/"

    // Possible modes that can be passed to the SyncTreeUpload method are:
    // mode=0: Upload all files
    // mode=1: Upload all files that do not exist on the server.
    // mode=2: Upload newer or non-existant files.
    // mode=3: Upload only newer files. If a file does not already exist on the server, it is not uploaded.
    // mode=4: transfer missing files or files with size differences.
    // mode=5: same as mode 4, but also newer files.

    // Because we want to see the ProgressInfo callbacks, upload all files..
    var mode: Int = 0

    // This example turns on recursion to synchronize the entire tree. 
    // Recursion can be turned off to synchronize the files of a single directory.
    var recursive: Bool = true
    success = sftp.syncTreeUpload(localBaseDir: localDir, remoteBaseDir: remoteDir, mode: mode, bRecurse: recursive)
    if success != true {
        print("\(sftp.lastErrorText!)")
        return
    }

    print("Success.")

    // Here is sample output of the above code showing the ProgressInfo values.
    // If the name is "syncUploadFile", then the value is a snippet of XML containing the local file path and the remote file path of the file
    // being uploaded.

    // ProgressInfo: syncUploadFile, <file localPath="c:\ckAssets\qa_data\syncRemote2\accentedLatin1.txt" remotePath="qa/syncRemote2/accentedLatin1.txt" />
    // ProgressInfo: SendByteCount, 52
    // ProgressInfo: SendBytesPerSec, 52000
    // ProgressInfo: syncUploadFile, <file localPath="c:\ckAssets\qa_data\syncRemote2\accentedUtf8.txt" remotePath="qa/syncRemote2/accentedUtf8.txt" />
    // ProgressInfo: SendByteCount, 226
    // ProgressInfo: SendBytesPerSec, 226000
    // ProgressInfo: syncUploadFile, <file localPath="c:\ckAssets\qa_data\syncRemote2\anter_cert.pem" remotePath="qa/syncRemote2/anter_cert.pem" />
    // ProgressInfo: SendByteCount, 2165
    // ProgressInfo: SendBytesPerSec, 2165000
    // ProgressInfo: syncUploadFile, <file localPath="c:\ckAssets\qa_data\syncRemote2\mv.exe" remotePath="qa/syncRemote2/mv.exe" />
    // ProgressInfo: SendByteCount, 9922165
    // ProgressInfo: SendBytesPerSec, 24438830
    // ProgressInfo: SendByteCount, 20898165
    // ProgressInfo: SendBytesPerSec, 25705000
    // ProgressInfo: SendByteCount, 31554165
    // ProgressInfo: SendBytesPerSec, 25885287
    // ProgressInfo: SendByteCount, 42242165
    // ProgressInfo: SendBytesPerSec, 25995178
    // ProgressInfo: SendByteCount, 48066165
    // ProgressInfo: SendBytesPerSec, 23666255
    // ProgressInfo: SendByteCount, 50821629
    // ProgressInfo: SendBytesPerSec, 23916060
    // ProgressInfo: syncUploadFile, <file localPath="c:\ckAssets\qa_data\syncRemote2\abc\chiliPepper.gif" remotePath="qa/syncRemote2/abc/chiliPepper.gif" />
    // ProgressInfo: SendByteCount, 50829347
    // ProgressInfo: SendBytesPerSec, 23919692
    // ProgressInfo: syncUploadFile, <file localPath="c:\ckAssets\qa_data\syncRemote2\data\chiliPepper.gif" remotePath="qa/syncRemote2/data/chiliPepper.gif" />
    // ProgressInfo: SendByteCount, 50837065
    // ProgressInfo: SendBytesPerSec, 23923324
    // ProgressInfo: syncUploadFile, <file localPath="c:\ckAssets\qa_data\syncRemote2\data\xyz\dkimHtmlBody.txt" remotePath="qa/syncRemote2/data/xyz/dkimHtmlBody.txt" />
    // ProgressInfo: SendByteCount, 50837250
    // ProgressInfo: SendBytesPerSec, 23923411
    // ProgressInfo: syncUploadFile, <file localPath="c:\ckAssets\qa_data\syncRemote2\data\xyz\dkimVerifyTest.eml" remotePath="qa/syncRemote2/data/xyz/dkimVerifyTest.eml" />
    // ProgressInfo: SendByteCount, 50840884
    // ProgressInfo: SendBytesPerSec, 23925121
    // ProgressInfo: syncUploadFile, <file localPath="c:\ckAssets\qa_data\syncRemote2\data\xyz\emailForCreateDsn.eml" remotePath="qa/syncRemote2/data/xyz/emailForCreateDsn.eml" />
    // ProgressInfo: SendByteCount, 50845086
    // ProgressInfo: SendBytesPerSec, 23927099

}