/*
- * (c) 2009 by Art Cancro and citadel.org
+ * (c) 2009-2011 by Art Cancro and citadel.org
* This program is released under the terms of the GNU General Public License v3.
*/
-#include <config.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <readline/readline.h>
+#include "ctdlsh.h"
+
+
+
+
+int cmd_quit(int sock, char *cmdbuf) {
+ return(cmdret_exit);
+}
+
+
+/*
+ * Commands understood by ctdlsh
+ */
+typedef struct {
+ char *name;
+ ctdlsh_cmdfunc_t *func;
+ char *doc;
+} COMMAND;
+
+COMMAND commands[] = {
+ { "?", cmd_help, "Display this message" },
+ { "help", cmd_help, "Display this message" },
+ { "quit", cmd_quit, "Quit using ctdlsh" },
+ { "exit", cmd_quit, "Quit using ctdlsh" },
+ { "date", cmd_datetime, "Print the server's date and time" },
+ { "time", cmd_datetime, "Print the server's date and time" },
+ { "passwd", cmd_passwd, "Set or change an account password" },
+ { NULL, NULL, NULL }
+};
+
+
+int cmd_help(int sock, char *cmdbuf) {
+ int i;
+
+ for (i=0; commands[i].func != NULL; ++i) {
+ printf("%-10s %s\n", commands[i].name, commands[i].doc);
+ }
+}
+
+
+
+
+
+
+int discover_ipgm_secret(char *dirname) {
+ int fd;
+ struct partial_config ccc;
+ char configfile[1024];
+
+ sprintf(configfile, "%s/citadel.config", dirname);
+ fd = open(configfile, O_RDONLY);
+ if (fd < 0) {
+ fprintf(stderr, "%s: %s\n", configfile, strerror(errno));
+ return(-1);
+ }
+
+ if (read(fd, &ccc, sizeof(struct partial_config)) != sizeof(struct partial_config)) {
+ fprintf(stderr, "%s: %s\n", configfile, strerror(errno));
+ return(-1);
+ }
+ if (close(fd) != 0) {
+ fprintf(stderr, "%s: %s\n", configfile, strerror(errno));
+ return(-1);
+ }
+ return(ccc.c_ipgm_secret);
+}
+
+
+/* Auto-completer function */
+char *command_generator(const char *text, int state) {
+ static int list_index;
+ static int len;
+ char *name;
+
+ if (!state) {
+ list_index = 0;
+ len = strlen(text);
+ }
+
+ while (name = commands[list_index].name) {
+ ++list_index;
+
+ if (!strncmp(name, text, len)) {
+ return(strdup(name));
+ }
+ }
+
+ return(NULL);
+}
+
+
+/* Auto-completer function */
+char **ctdlsh_completion(const char *text, int start, int end) {
+ char **matches = (char **) NULL;
+
+ if (start == 0) {
+ matches = rl_completion_matches(text, command_generator);
+ }
+ else {
+ rl_bind_key('\t', rl_abort);
+ }
+
+ return (matches);
+}
+
+
+
+void do_main_loop(int server_socket) {
+ char *cmd = NULL;
+ char prompt[1024];
+ char buf[1024];
+ char server_reply[1024];
+ int i;
+ int ret = (-1);
+
+ strcpy(prompt, "> ");
+
+ /* Do an INFO command and learn the hostname for the prompt */
+ sock_puts(server_socket, "INFO");
+ sock_getln(server_socket, buf, sizeof buf);
+ if (buf[0] == '1') {
+ i = 0;
+ while(sock_getln(server_socket, buf, sizeof buf), strcmp(buf, "000")) {
+ if (i == 1) {
+ sprintf(prompt, "\n%s> ", buf);
+ }
+ ++i;
+ }
+ }
+
+ /* Tell libreadline how we will help with auto-completion of commands */
+ rl_attempted_completion_function = ctdlsh_completion;
+
+ /* Here we go ... main command loop */
+ while ((ret != cmdret_exit) && (cmd = readline(prompt))) {
+
+ if ((cmd) && (*cmd)) {
+ add_history(cmd);
+
+ for (i=0; commands[i].func != NULL; ++i) {
+ if (!strncasecmp(cmd, commands[i].name, strlen(commands[i].name))) {
+ ret = (*commands[i].func) (server_socket, cmd);
+ }
+ }
+
+ }
+
+ free(cmd);
+ }
+}
int main(int argc, char **argv)
{
- char *cmd = NULL;
- char *prompt = "> ";
int server_socket = 0;
char buf[1024];
+ int ipgm_secret = (-1);
+ int c;
+ char *ctdldir = CTDLDIR;
printf("\nCitadel administration shell v" PACKAGE_VERSION "\n");
- printf("(c) 2009 citadel.org GPLv3\n");
+ printf("(c) 2009-2011 citadel.org GPLv3\n");
+
+ opterr = 0;
+ while ((c = getopt (argc, argv, "h:")) != -1) {
+ switch(c) {
+ case 'h':
+ ctdldir = optarg;
+ break;
+ case '?':
+ if (optopt == 'h') {
+ fprintf(stderr, "Option -%c requires an argument\n", optopt);
+ }
+ else {
+ fprintf(stderr, "Unknown option '-%c'\n", optopt);
+ fprintf(stderr, "usage: %s [-h citadel_dir]\n", argv[0]);
+ }
+ exit(1);
+ }
+ }
- printf("Attaching to server...\r");
- fflush(stdout);
- server_socket = uds_connectsock("/root/ctdl/trunk/citadel/citadel.socket");
+ ipgm_secret = discover_ipgm_secret(ctdldir);
+ if (ipgm_secret < 0) {
+ exit(1);
+ }
+
+ printf("Trying %s...\n", ctdldir);
+ sprintf(buf, "%s/citadel.socket", ctdldir);
+ server_socket = uds_connectsock(buf);
if (server_socket < 0) {
exit(1);
}
- printf(" \r");
sock_getln(server_socket, buf, sizeof buf);
printf("%s\n", buf);
- while (cmd = readline(prompt)) {
-
- if ((cmd) && (*cmd)) {
- add_history(cmd);
- }
+ sock_printf(server_socket, "IPGM %d\n", ipgm_secret);
+ sock_getln(server_socket, buf, sizeof buf);
+ printf("%s\n", buf);
- printf("\nHaha, you said: '%s'\n\n", cmd);
- free(cmd);
+ if (buf[0] == '2') {
+ do_main_loop(server_socket);
}
- printf("\r");
sock_puts(server_socket, "QUIT");
sock_getln(server_socket, buf, sizeof buf);
projects / citadel.git / blobdiff