patch to enable unixterm to receive commands from standard input thanks to Adrian Lambeck <adrian@basicsedv.de> in bug 184429

Package-Manager: portage-2.1.3_rc6

2 files changed, 211 insertions, 0 deletions

diff --git a/net-misc/vde/files/Unixterm_20070403.patch b/net-misc/vde/files/Unixterm_20070403.patch
new file mode 100644
index 000000000000..0d5a2a6cb8ee
--- /dev/null
+++ b/net-misc/vde/files/Unixterm_20070403.patch
@@ -0,0 +1,208 @@
+diff -Naur vde2-2.1.6/unixterm/unixterm.c vde2-2.1.6-unixterm/unixterm/unixterm.c
+--- vde2-2.1.6/unixterm/unixterm.c	2006-07-07 16:54:39.000000000 +0200
++++ vde2-2.1.6/unixterm/unixterm.c	2007-04-03 12:49:14.000000000 +0200
+@@ -4,6 +4,8 @@
+  * Minimal terminal emulator on a UNIX stream socket
+  */
+ 
++/* render: addedd support for stdin commands */
++
+ #include <stdio.h>
+ #include <fcntl.h>
+ #include <stdlib.h>
+@@ -11,10 +13,12 @@
+ #include <sys/poll.h>
+ #include <sys/socket.h>
+ #include <sys/un.h>
+-
++#include <getopt.h>
+ #include <vde.h>
+ 
+ #define BUFSIZE 1024
++#define LINESIZE 1025
++#define THRESHOLD 4
+ char buf[BUFSIZE];
+ 
+ int main(int argc,char *argv[])
+@@ -23,25 +27,168 @@
+ 	int fd;
+ 	int rv;
+ 	static struct pollfd pfd[]={
+-		{STDIN_FILENO,POLLIN | POLLHUP,0},
+-		{STDIN_FILENO,POLLIN | POLLHUP,0}};
++		{STDIN_FILENO,POLLIN | POLLHUP, 0},
++		{STDIN_FILENO,POLLIN | POLLHUP, 0}};
+ 	static int fileout[]={STDOUT_FILENO,STDOUT_FILENO};
++	int optret;
++	char *sockpath, *sockname;
++	char sentinel = 0;
++	unsigned char injecting = 0;
++	unsigned char optcount = 0;
++	unsigned char failures = 0;
++	unsigned char loggedout = 0;
++	unsigned char ok_to_write = 0;
++	
++	/* options management loop */
++	while (1) {
++		static struct option options[] = {
++			{"inject", 0, 0, 0},	/* get command list from stdin */
++			{"socket", 1, 0, 0},	/* management socket */
++			{0, 0, 0, 0}			/* default case */
++		};
++		int option_index = 0;
++		
++		if ((optret = getopt_long (argc, argv, "is:", options, &option_index)) == -1)
++			break;
++		
++		optcount++;
++
++		switch (optret) {
++			case 0:
++				switch (option_index) {
++					case 0:
++						injecting = 1;
++						break;
++					case 1:
++						if ((sockpath = strdup(optarg)) == NULL)
++							fprintf(stderr, "strdup error\n");
++						sockname = (char *)basename(sockpath);
++						break;
++					default:
++						fprintf(stderr, "unknown long option\n");
++						break;
++				}
++
++				break;
++
++			case 'i':
++				injecting = 1;
++				break;
++
++			case 's':
++				if ((sockpath = strdup(optarg)) == NULL)
++					fprintf(stderr, "strdup error\n");
++				sockname = (char *)basename(sockpath);
++				break;
++
++			case '?':
++				fprintf(stderr, "unknown short option\n");
++				break;
++
++			default:
++				fprintf(stderr, "default case!\n");
++				break;
++		}
++	}
++
+ 	sun.sun_family=PF_UNIX;
+-	snprintf(sun.sun_path,sizeof(sun.sun_path),"%s",argv[1]);
++	snprintf(sun.sun_path,sizeof(sun.sun_path),"%s", optcount ? sockpath : argv[1]);
++	
+ 	fd=socket(PF_UNIX,SOCK_STREAM,0);
+-	rv=connect(fd,(struct sockaddr *)(&sun),sizeof(sun));
++
++	if (connect(fd, (struct sockaddr *)(&sun), sizeof(sun)) < 0) {
++		perror("connect");
++		exit(-1);
++	}
++	
+ 	pfd[1].fd=fileout[0]=fd;
++	
+ 	while(1) {
+-		int m,i,n=poll(pfd,2,-1);
+-		for(i=0;n>0;i++) {
+-			if(pfd[i].revents & POLLHUP)
+-				exit(0);
++		int ccount,m,i,n = poll(pfd,2,-1);
++		for(i = 0; n > 0; i++) {
+ 			if(pfd[i].revents & POLLIN) {
+-				n--;
+-				if((m=read(pfd[i].fd,buf,BUFSIZE)) == 0)
++				--n;
++				if (injecting) {
++					switch (i) {
++						case 0:
++							if (!feof(stdin)) {
++								ccount = 0;
++								
++								if (sentinel > 0) {
++									buf[ccount] = sentinel;
++									ccount++;
++								}
++
++								while ((buf[ccount] = fgetc(stdin)) != '\n' && !feof(stdin))
++									ccount++;
++								/* avoid write of empty lines */
++								if ((ccount > 0) && (buf[0] != '\n')) {
++									write(fileout[i],buf,ccount);
++								}
++								sentinel = fgetc(stdin);
++							}
++							/* end of stdin: logout from management console */	
++							if (feof(stdin) && !loggedout) {
++								write(fileout[i],"logout\n",strlen("logout\n"));
++								loggedout = 1;
++							}
++
++							break;
++						case 1: {
++							int cursor = 0;
++							int base = 0;
++							char line[LINESIZE];
++							unsigned char start = 1;
++							
++							if ((m = read(pfd[i].fd,buf,BUFSIZE)) == 0)
++								exit(0);
++							
++							while (cursor < m) {
++								while ((buf[cursor] != '\n') && (cursor <= m))
++									cursor++;
++								
++								memcpy(line, &buf[base], cursor - base + 1);
++									
++								if (!ok_to_write && (start = (strstr(line, "0000 DATA") == NULL))) {
++									base += (cursor - base) + 1;
++									cursor += 1;
++								} else {
++									if (ok_to_write && (strstr(line, ".\n") != NULL)) {
++										ok_to_write = 0;
++									}	
++									
++									if (ok_to_write) {
++										write(fileout[i],sockname, strlen(sockname));
++										write(fileout[i],": ", 2);
++										write(fileout[i],line,cursor - base + 1);
++									}
++									else {
++										if (!start) {
++											ok_to_write = 1;
++											start = 1;
++										}
++									}
++									base += (cursor - base) + 1;
++									cursor += 1;
++								}
++							}
++
++							break;
++						}
++					}
++				} else {
++					if((m=read(pfd[i].fd,buf,BUFSIZE)) == 0)
++						exit(0);
++					
++					write(fileout[i],buf,m);
++				}
++			}
++
++			if(pfd[i].revents & POLLHUP) {
++				--n;
++				if (sentinel > 0)
+ 					exit(0);
+-				write(fileout[i],buf,m);
+ 			}
+-		}
+-	}
++		} /* for */
++	} /* infinite while */
+ }
diff --git a/net-misc/vde/files/digest-vde-2.1.6-r1 b/net-misc/vde/files/digest-vde-2.1.6-r1
new file mode 100644
index 000000000000..21b986fdd60b
--- /dev/null
+++ b/net-misc/vde/files/digest-vde-2.1.6-r1
@@ -0,0 +1,3 @@
+MD5 68a9a5c4c8cf713bd4d97acc1eb341a6 vde2-2.1.6.tar.bz2 390222
+RMD160 083be75c89c5915ce7fa8a2b300a09af49e793cd vde2-2.1.6.tar.bz2 390222
+SHA256 4a4664346e357e95f3113af6d72878d57e0ef5d493d476ec49870376a2ee00e7 vde2-2.1.6.tar.bz2 390222