Objective-C

SCP Download Files Matching a Pattern, such as *.txt

See more SCP Examples

Demonstrates how to SCP download files matching a pattern, such as *.txt. Objective-C

#import <CkoSsh.h>
#import <NSString.h>
#import <CkoScp.h>

BOOL success = NO;

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

CkoSsh *ssh = [[CkoSsh alloc] init];

//  Connect to an SSH server:
NSString *hostname = @"MY-SSH-SERVER-DOMAIN-OR-IP";
int port = 22;

success = [ssh Connect: hostname port: [NSNumber numberWithInt: port]];
if (success != YES) {
    NSLog(@"%@",ssh.LastErrorText);
    return;
}

//  Wait a max of 5 seconds when reading responses..
ssh.IdleTimeoutMs = [NSNumber numberWithInt:5000];

//  Authenticate using login/password:
success = [ssh AuthenticatePw: @"MY-SSH-LOGIN" password: @"MY-SSH-PASSWORD"];
if (success != YES) {
    NSLog(@"%@",ssh.LastErrorText);
    return;
}

//  Once the SSH object is connected and authenticated, use it
//  in the SCP object.
CkoScp *scp = [[CkoScp alloc] init];

success = [scp UseSsh: ssh];
if (success != YES) {
    NSLog(@"%@",scp.LastErrorText);
    return;
}

scp.HeartbeatMs = [NSNumber numberWithInt:200];

//  Set the SyncMustMatch property to "*.pem" to download only .pem files
scp.SyncMustMatch = @"*.pem";

NSString *remoteDir = @"qa_syncA";
NSString *localDir = @"c:/aaworkarea/scp/qa_syncA";

//  Download synchronization modes:
//  mode=0: Download all files
//  mode=1: Download all files that do not exist on the local filesystem.
//  mode=2: Download newer or non-existant files.
//  mode=3: Download only newer files.  
//          If a file does not already exist on the local filesystem, it is not downloaded from the server.
//  mode=5: Download only missing files or files with size differences.
//  mode=6: Same as mode 5, but also download newer files.
int mode = 0;

//  Do not recurse the remote directory tree.  Only download files matching *.pem
//  from the given remote directory.
BOOL bRecurse = NO;

success = [scp SyncTreeDownload: remoteDir localRoot: localDir mode: [NSNumber numberWithInt: mode] bRecurse: bRecurse];
if (success != YES) {
    NSLog(@"%@",scp.LastErrorText);
    return;
}

NSLog(@"%@",@"SCP download matching success.");

//  Disconnect
[ssh Disconnect];