Rust

SFTP Synchronize Tree Upload with ProgressInfo Callbacks

See more SFTP Examples

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

struct SftpEvents;

impl chilkat::EventHandler for SftpEvents {
    fn progress_info(&mut self, name: &str, value: &str) {
        println!("ProgressInfo: {}, {}", name, value);

        let sb_name = chilkat::StringBuilder::new();
        let _ = sb_name.append(name);
        if sb_name.contents_equal("syncUploadFile", true) {
            let xml = chilkat::Xml::new();
            let _ = xml.load_xml(value);
            let file_local_path = xml.get_attr_value("localPath").unwrap_or_default();
            let file_remote_path = xml.get_attr_value("remotePath").unwrap_or_default();
        }
    }
}

let mut success = false;

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

let sftp = chilkat::SFtp::new();
sftp.set_event_handler(SftpEvents);

success = sftp.connect("my-ssh-server.com", 22).is_ok();
if success {
    success = sftp.authenticate_pw("mySshLogin", "mySshPassword").is_ok();
}

if success {
    success = sftp.initialize_sftp().is_ok();
}

if !success {
    println!("{}", sftp.last_error_text());
    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)

let remote_dir = "qa/syncRemote2".to_string();
let local_dir = "c:/ckAssets/qa_data/syncRemote2/".to_string();

// 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..
let mode = 0;

// This example turns on recursion to synchronize the entire tree. 
// Recursion can be turned off to synchronize the files of a single directory.
let recursive = true;
if sftp.sync_tree_upload(&local_dir, &remote_dir, mode, recursive).is_err() {
    println!("{}", sftp.last_error_text());
    return;
}

println!("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