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basher.m
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basher.m
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//
// basher.m
// data_m
//
// Created by Mike Fluff on 03.02.11.
// Copyright 2011 Altell ltd. All rights reserved.
//
#import "basher.h"
#import "NSStringArgs.h"
@implementation basher
@synthesize type;
-(id)initWithController:(id <basherProto>)cont addr:(NSString *)addr login:(NSString *)login password:(NSString *)password type:(NSString *)typer
{
num = 1;
type = [[NSString alloc] initWithString:typer];
controller = cont;
if ([type isEqualToString:@"shell"])
{
NSArray *arguments;
arguments = [[NSArray alloc] initWithObjects:addr,nil];
[self setShellWrapper:[[AMShellWrapper alloc] initWithController:self inputPipe:nil outputPipe:nil errorPipe:nil workingDirectory:@"." environment:nil arguments:arguments]];
}
else if ([type isEqualToString:@"ssh"])
{
myssh = [[ssh alloc] init];
// get the libssh2 version
[myssh libssh2ver];
// log in to server using public key
NSInteger err = [myssh initWithHost: [addr UTF8String]
port: 22
user: [login UTF8String]
password: [password UTF8String]];
if(!err)
{
return 0;
}
else {
return 1;
}
}
else if ([type isEqualToString:@"expect"])
{
exp = [[Expecter alloc] init];
[exp initWithHost: [addr UTF8String]
port: 22
user: [login UTF8String]
password: [password UTF8String]];
return exp;
}
}
- (void)setAction:(NSString *)act
{
action = [[NSObject alloc] init];
action = act;
// [NSThread detachNewThreadSelector:@selector(execWithController:) toTarget:myssh withObject:action];
}
- (void)runAction
{
NSArray *arg = [NSArray arrayWithObjects:controller,action,nil];
[NSThread detachNewThreadSelector:@selector(execWithController:) toTarget:myssh withObject:arg];
}
- (void)startArgProcess:(NSArray *)argument
{
BOOL error = NO;
// We first let the controller know that we are starting
// [controller processStarted:self];
NSArray *cmds = [self ProcessAction:action withArgs:argument];
if ([type isEqualToString:@"shell"])
{
}
else if ([type isEqualToString:@"ssh"])
{
for(NSString *cmd in cmds)
{
[self startShellProcess:cmd];
}
}
else if ([type isEqualToString:@"expect"])
{
for(NSString *cmd in cmds)
{
[exp execCommand:cmd];
}
}
}
- (void)setDelegate:(id)delegate
{
controller = delegate;
}
- (NSArray *)ProcessAction:(id)txt withArgs:(NSArray *)argument
{
NSMutableArray *arr = [[NSMutableArray alloc] init];
if([txt isKindOfClass:[NSString class]])
{
}
else if([txt isKindOfClass:[NSArray class]])
{
for(NSArray *cmds in txt)
{
NSString *cmd = [cmds objectAtIndex:0];
NSInteger params = [[cmds objectAtIndex:1] intValue];
if (params != 0)
{
if (params < 5 )
switch (params)
{
case 1: cmd = [NSString setContentWithFormat:cmd,[argument objectAtIndex:0]];
break;
case 2: cmd = [NSString setContentWithFormat:cmd,[argument objectAtIndex:0],[argument objectAtIndex:1]];
break;
case 3: cmd = [NSString setContentWithFormat:cmd,[argument objectAtIndex:0],[argument objectAtIndex:1],[argument objectAtIndex:2]];
break;
case 4: cmd = [NSString setContentWithFormat:cmd,[argument objectAtIndex:0],[argument objectAtIndex:1],[argument objectAtIndex:2],[argument objectAtIndex:3]];
break;
}
}
[arr addObject:cmd];
}
}
return arr;
}
- (id)startSyncProcess:(NSString *)cmd
{
NSString *result = [myssh execCommand: [cmd UTF8String]];
return result;
}
- (void)startShellProcess:(NSString *)cmd
{
NSString *result = [myssh execCommand: [[NSString stringWithFormat:@"ps ax | grep -v grep | grep \"%@\"",cmd] UTF8String]];
//NSLog(@"%@",result);
if([result rangeOfString:cmd].location == NSNotFound)
{
// cmd = [cmd stringByAppendingString:@" >/dev/null"];
NSArray *arg = [NSArray arrayWithObjects:controller,cmd,nil];
// id obj = [ssh new];
[NSThread detachNewThreadSelector:@selector(execWithController:) toTarget:myssh withObject:arg];
// [NSThread detachNewThreadSelector:@selector(test) toTarget:obj withObject:self];
// [myssh performSelectorOnMainThread:@selector(execWithController:) withObject:self waitUntilDone:NO];
}
else
{
NSLog(@"process already started");
}
}
- (void)processResult:(NSString *)result
{
NSLog(@"%@",result);
[controller processFinished:result];
}
- (id)startProcess:(NSString *)act
{
BOOL error = NO;
// We first let the controller know that we are starting
// [controller processStarted:self];
id result;
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
NSObject *txt = [defaults objectForKey:act];
if ([type isEqualToString:@"shell"])
{
NS_DURING
if (shellWrapper) {
[shellWrapper setOutputStringEncoding:NSASCIIStringEncoding];
[shellWrapper startProcess];
}
NS_HANDLER
NSLog(@"Caught %@: %@", [localException name], [localException reason]);
[self processLaunchException:localException];
NS_ENDHANDLER
}
else if ([type isEqualToString:@"ssh"])
{
if([txt isKindOfClass:[NSString class]])
{
result = [self startSyncProcess:txt];
}
else if([txt isKindOfClass:[NSArray class]])
{
for(NSString *cmd in txt)
{
[self startShellProcess:cmd];
}
}
}
else if ([type isEqualToString:@"expect"])
{
if([txt isKindOfClass:[NSString class]])
{
[exp execCommand:txt];
}
else if([txt isKindOfClass:[NSArray class]])
{
for(NSString *cmd in txt)
{
[exp execCommand:cmd];
}
}
}
return result;
}
-(BOOL)copyFile:(NSString *)file toDestinition:(NSString *)destinition
{
if([myssh sendSCPfile:[file UTF8String] dest:[destinition UTF8String]])
return YES;
else
return NO;
}
- (AMShellWrapper *)shellWrapper
{
return shellWrapper;
}
- (void)setShellWrapper:(AMShellWrapper *)newShellWrapper
{
id old = nil;
if (newShellWrapper != shellWrapper) {
old = shellWrapper;
shellWrapper = [newShellWrapper retain];
[old release];
}
}
- (void)write:(NSString *)string
{
// NSString *resultString;
// [string getCapturesWithRegexAndReferences:@"time=(\\d+\\.\\d+)", @"$1", &resultString,nil];
arr = [[NSMutableArray alloc] initWithArray:[string componentsSeparatedByString:@" "] copyItems: YES];
[controller processFinished:arr];
for (NSString *str in arr)
NSLog(@"%@", str);
}
// ============================================================
// conforming to the AMShellWrapperController protocol:
// ============================================================
// output from stdout
- (void)appendOutput:(NSString *)output
{
[self write:output];
}
// output from stderr
- (void)appendError:(NSString *)error
{
// [errorOutlet setString:[[errorOutlet string] stringByAppendingString:error]];
}
// This method is a callback which your controller can use to do other initialization
// when a process is launched.
- (void)processStarted:(id)sender
{
// [progressIndicator startAnimation:self];
// [runButton setTitle:@"Stop"];
// [address setAction:@selector(stopTask:)];
// [runButton setAction:@selector(stopTask:)];
}
// This method is a callback which your controller can use to do other cleanup
// when a process is halted.
- (void)processFinished:(id)sender withTerminationStatus:(int)resultCode
{
// [self write:[NSString stringWithFormat:@"\rcommand finished. Result code: %i\r", resultCode]];
[self setShellWrapper:nil];
// [textOutlet scrollRangeToVisible:NSMakeRange([[textOutlet string] length], 0)];
// [errorOutlet scrollRangeToVisible:NSMakeRange([[errorOutlet string] length], 0)];
// [runButton setEnabled:YES];
// [progressIndicator stopAnimation:self];
[sender release];
// [runButton setTitle:@"Go"];
// [runButton setAction:@selector(start:)];
// [address setAction:@selector(start:)];
}
@end