X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Ftincctl.c;h=fdb72e05469e4634b5ee411ce99e5b71e24a0520;hb=44c7f554c7a6eb411428cfd30ca2cb21a613830e;hp=a6673901c89c1552bc559117faa79b7dec5508e0;hpb=09b5a3c02057fe9448c4e9494a99c93a61f98280;p=tinc diff --git a/src/tincctl.c b/src/tincctl.c index a6673901..fdb72e05 100644 --- a/src/tincctl.c +++ b/src/tincctl.c @@ -1,6 +1,6 @@ /* tincctl.c -- Controlling a running tincd - Copyright (C) 2007-2013 Guus Sliepen + Copyright (C) 2007-2014 Guus Sliepen This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -67,6 +67,7 @@ bool confbasegiven = false; bool netnamegiven = false; char *scriptinterpreter = NULL; char *scriptextension = ""; +static char *prompt; static struct option const long_options[] = { {"config", required_argument, NULL, 'c'}, @@ -137,6 +138,7 @@ static void usage(bool status) { " exchange-all [--force] Same as export-all followed by import\n" " invite NODE [...] Generate an invitation for NODE\n" " join INVITATION Join a VPN using an INVITIATION\n" + " network [NETNAME] List all known networks, or switch to the one named NETNAME.\n" "\n"); printf("Report bugs to tinc@tinc-vpn.org.\n"); } @@ -308,8 +310,7 @@ static FILE *ask_and_open(const char *filename, const char *what, const char *mo /* Check stdin and stdout */ if(ask && tty) { /* Ask for a file and/or directory name. */ - fprintf(stdout, "Please enter a file to save %s to [%s]: ", what, filename); - fflush(stdout); + fprintf(stderr, "Please enter a file to save %s to [%s]: ", what, filename); if(fgets(buf, sizeof buf, stdin) == NULL) { fprintf(stderr, "Error while reading stdin: %s\n", strerror(errno)); @@ -1292,6 +1293,7 @@ const var_t variables[] = { {"IffOneQueue", VAR_SERVER}, {"Interface", VAR_SERVER}, {"KeyExpire", VAR_SERVER}, + {"ListenAddress", VAR_SERVER | VAR_MULTIPLE}, {"LocalDiscovery", VAR_SERVER}, {"MACExpire", VAR_SERVER}, {"MaxConnectionBurst", VAR_SERVER}, @@ -1710,8 +1712,7 @@ static int cmd_init(int argc, char *argv[]) { } else if(argc < 2) { if(tty) { char buf[1024]; - fprintf(stdout, "Enter the Name you want your tinc node to have: "); - fflush(stdout); + fprintf(stderr, "Enter the Name you want your tinc node to have: "); if(!fgets(buf, sizeof buf, stdin)) { fprintf(stderr, "Error while reading stdin: %s\n", strerror(errno)); return 1; @@ -1739,7 +1740,7 @@ static int cmd_init(int argc, char *argv[]) { return 1; } - if(strcmp(confdir, confbase) && mkdir(confdir, 0755) && errno != EEXIST) { + if(!confbase_given && mkdir(confdir, 0755) && errno != EEXIST) { fprintf(stderr, "Could not create directory %s: %s\n", confdir, strerror(errno)); return 1; } @@ -1777,7 +1778,7 @@ static int cmd_init(int argc, char *argv[]) { fprintf(stderr, "Could not create file %s: %s\n", filename, strerror(errno)); return 1; } - fprintf(f, "#!/bin/sh\n\necho 'Unconfigured tinc-up script, please edit!'\n\n#ifconfig $INTERFACE netmask \n"); + fprintf(f, "#!/bin/sh\n\necho 'Unconfigured tinc-up script, please edit '$0'!'\n\n#ifconfig $INTERFACE netmask \n"); fclose(f); } #endif @@ -2067,6 +2068,70 @@ static int cmd_exchange_all(int argc, char *argv[]) { return cmd_export_all(argc, argv) ?: cmd_import(argc, argv); } +static int switch_network(char *name) { + if(fd >= 0) { + close(fd); + fd = -1; + } + + free(confbase); + confbase = NULL; + free(pidfilename); + pidfilename = NULL; + free(logfilename); + logfilename = NULL; + free(unixsocketname); + unixsocketname = NULL; + free(tinc_conf); + free(hosts_dir); + free(prompt); + + free(netname); + netname = strcmp(name, ".") ? xstrdup(name) : NULL; + + make_names(); + xasprintf(&tinc_conf, "%s" SLASH "tinc.conf", confbase); + xasprintf(&hosts_dir, "%s" SLASH "hosts", confbase); + xasprintf(&prompt, "%s> ", identname); + + return 0; +} + +static int cmd_network(int argc, char *argv[]) { + if(argc > 2) { + fprintf(stderr, "Too many arguments!\n"); + return 1; + } + + if(argc == 2) + return switch_network(argv[1]); + + DIR *dir = opendir(confdir); + if(!dir) { + fprintf(stderr, "Could not read directory %s: %s\n", confdir, strerror(errno)); + return 1; + } + + struct dirent *ent; + while((ent = readdir(dir))) { + if(*ent->d_name == '.') + continue; + + if(!strcmp(ent->d_name, "tinc.conf")) { + printf(".\n"); + continue; + } + + char *fname; + xasprintf(&fname, "%s/%s/tinc.conf", confdir, ent->d_name); + if(!access(fname, R_OK)) + printf("%s\n", ent->d_name); + free(fname); + } + + return 0; +} + static const struct { const char *command; int (*function)(int argc, char *argv[]); @@ -2106,6 +2171,7 @@ static const struct { {"exchange-all", cmd_exchange_all}, {"invite", cmd_invite}, {"join", cmd_join}, + {"network", cmd_network}, {NULL, NULL}, }; @@ -2232,7 +2298,6 @@ static char **completion (const char *text, int start, int end) { #endif static int cmd_shell(int argc, char *argv[]) { - char *prompt; xasprintf(&prompt, "%s> ", identname); int result = 0; char buf[4096];