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-rw-r--r--client/Makefile2
-rw-r--r--client/birdc/Makefile5
-rw-r--r--client/birdc/client.c (renamed from client/client_full.c)0
-rw-r--r--client/birdcl/Makefile5
-rw-r--r--client/birdcl/client.c416
-rw-r--r--client/client.h3
6 files changed, 429 insertions, 2 deletions
diff --git a/client/Makefile b/client/Makefile
index fdefe6ab..3568833e 100644
--- a/client/Makefile
+++ b/client/Makefile
@@ -1,4 +1,4 @@
-source=client_full.c commands.c util.c client_common.c
+source=commands.c util.c client_common.c
root-rel=../
dir-name=client
diff --git a/client/birdc/Makefile b/client/birdc/Makefile
new file mode 100644
index 00000000..154a8d20
--- /dev/null
+++ b/client/birdc/Makefile
@@ -0,0 +1,5 @@
+source=client.c
+root-rel=../../
+dir-name=client/birdc
+
+include ../../Rules
diff --git a/client/client_full.c b/client/birdc/client.c
index 9b4dd2fb..9b4dd2fb 100644
--- a/client/client_full.c
+++ b/client/birdc/client.c
diff --git a/client/birdcl/Makefile b/client/birdcl/Makefile
new file mode 100644
index 00000000..fcdc5eb2
--- /dev/null
+++ b/client/birdcl/Makefile
@@ -0,0 +1,5 @@
+source=client.c
+root-rel=../../
+dir-name=client/birdcl
+
+include ../../Rules
diff --git a/client/birdcl/client.c b/client/birdcl/client.c
new file mode 100644
index 00000000..0a7e3808
--- /dev/null
+++ b/client/birdcl/client.c
@@ -0,0 +1,416 @@
+/*
+ * BIRD Client
+ *
+ * (c) 1999--2004 Martin Mares <mj@ucw.cz>
+ * (c) 2013 Tomas Hlavacek <tomas.hlavacek@nic.cz>
+ *
+ * Can be freely distributed and used under the terms of the GNU GPL.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <termios.h>
+#include <errno.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+#include <sys/types.h>
+#include <sys/ioctl.h>
+#include <signal.h>
+
+#include "nest/bird.h"
+#include "lib/resource.h"
+#include "lib/string.h"
+#include "client/client.h"
+#include "sysdep/unix/unix.h"
+
+#define INPUT_BUF_LEN 2048
+
+static char *opt_list = "s:vr";
+static int verbose;
+static char *init_cmd;
+static int once;
+
+extern char *server_path;
+extern int server_fd;
+
+extern int nstate;
+extern int num_lines, skip_input, interactive;
+
+static int term_lns=25;
+static int term_cls=80;
+struct termios tty_save;
+
+void
+input_start_list(void)
+{
+ /* Empty in non-ncurses version. */
+}
+
+void
+input_stop_list(void)
+{
+ /* Empty in non-ncurses version. */
+}
+
+/*** Parsing of arguments ***/
+
+static void
+usage(void)
+{
+ fprintf(stderr, "Usage: birdc [-s <control-socket>] [-v] [-r]\n");
+ exit(1);
+}
+
+static void
+parse_args(int argc, char **argv)
+{
+ int c;
+
+ while ((c = getopt(argc, argv, opt_list)) >= 0)
+ switch (c)
+ {
+ case 's':
+ server_path = optarg;
+ break;
+ case 'v':
+ verbose++;
+ break;
+ case 'r':
+ init_cmd = "restrict";
+ break;
+ default:
+ usage();
+ }
+
+ /* If some arguments are not options, we take it as commands */
+ if (optind < argc)
+ {
+ char *tmp;
+ int i;
+ int len = 0;
+
+ if (init_cmd)
+ usage();
+
+ for (i = optind; i < argc; i++)
+ len += strlen(argv[i]) + 1;
+
+ tmp = init_cmd = malloc(len);
+ for (i = optind; i < argc; i++)
+ {
+ strcpy(tmp, argv[i]);
+ tmp += strlen(tmp);
+ *tmp++ = ' ';
+ }
+ tmp[-1] = 0;
+
+ once = 1;
+ }
+}
+
+static void
+run_init_cmd(void)
+{
+ if (init_cmd)
+ {
+ /* First transition - client received hello from BIRD
+ and there is waiting initial command */
+ submit_server_command(init_cmd);
+ init_cmd = NULL;
+ return;
+ }
+
+ if (!init_cmd && once && (nstate == STATE_CMD_USER))
+ {
+ /* Initial command is finished and we want to exit */
+ cleanup();
+ exit(0);
+ }
+}
+
+/*** Input ***/
+
+static void
+got_line(char *cmd_buffer)
+{
+ char *cmd;
+
+ if (!cmd_buffer)
+ {
+ cleanup();
+ exit(0);
+ }
+ if (cmd_buffer[0])
+ {
+ cmd = cmd_expand(cmd_buffer);
+ if (cmd)
+ {
+ if (!handle_internal_command(cmd))
+ submit_server_command(cmd);
+
+ free(cmd);
+ }
+ }
+ free(cmd_buffer);
+}
+
+void
+cleanup(void)
+{
+ /* No ncurses -> restore terminal state. */
+ if (interactive)
+ if (tcsetattr (0, TCSANOW, &tty_save) != 0)
+ {
+ perror("tcsetattr error");
+ exit(EXIT_FAILURE);
+ }
+}
+
+static void
+print_prompt(void)
+{
+ /* No ncurses -> no status to reveal/hide, print prompt manually. */
+ printf("bird> ");
+ fflush(stdout);
+}
+
+
+static void
+term_read(void)
+{
+ char *buf = malloc(INPUT_BUF_LEN);
+
+ if (fgets(buf, INPUT_BUF_LEN, stdin) == NULL) {
+ free(buf);
+ exit(0);
+ }
+
+ if (buf[strlen(buf)-1] != '\n')
+ {
+ printf("Input too long.\n");
+ free(buf);
+ return;
+ }
+
+ if (strlen(buf) <= 0)
+ {
+ free(buf);
+ return;
+ }
+
+ buf[strlen(buf)-1] = '\0';
+
+ if (!interactive)
+ {
+ print_prompt();
+ printf("%s\n",buf);
+ }
+
+ if (strchr(buf, '?'))
+ {
+ printf("\n");
+ cmd_help(buf, strlen(buf));
+ free(buf);
+ return;
+ }
+
+ if (strlen(buf) > 0)
+ {
+ got_line(buf); /* buf is free()-ed inside */
+ }
+ else
+ {
+ free(buf); /* no command, only newline -> no-op */
+ return;
+ }
+
+}
+
+/*** Communication with server ***/
+
+void
+more(void)
+{
+ struct termios tty;
+
+ printf("--More--\015");
+ fflush(stdout);
+
+ if (tcgetattr(0, &tty) != 0)
+ {
+ perror("tcgetattr error");
+ exit(EXIT_FAILURE);
+ }
+ tty.c_lflag &= (~ECHO);
+ tty.c_lflag &= (~ICANON);
+ if (tcsetattr (0, TCSANOW, &tty) != 0)
+ {
+ perror("tcsetattr error");
+ exit(EXIT_FAILURE);
+ }
+
+ redo:
+ switch (getchar())
+ {
+ case 32:
+ num_lines = 2;
+ break;
+ case 13:
+ num_lines--;
+ break;
+ case '\n':
+ num_lines--;
+ break;
+ case 'q':
+ skip_input = 1;
+ break;
+ default:
+ goto redo;
+ }
+
+ tty.c_lflag |= ECHO;
+ tty.c_lflag |= ICANON;
+ if (tcsetattr (0, TCSANOW, &tty) != 0)
+ {
+ perror("tcsetattr error");
+ exit(EXIT_FAILURE);
+ }
+
+ printf(" \015");
+ fflush(stdout);
+}
+
+static void
+get_term_size(void)
+{
+ struct winsize tws;
+ if (ioctl(0, TIOCGWINSZ, &tws) == 0)
+ {
+ term_lns = tws.ws_row;
+ term_cls = tws.ws_col;
+ }
+ else
+ {
+ term_lns = 25;
+ term_cls = 80;
+ }
+}
+
+#define PRINTF(LEN, PARGS...) do { if (!skip_input) len = printf(PARGS); } while(0)
+
+void
+server_got_reply(char *x)
+{
+ int code;
+ int len = 0;
+
+ if (*x == '+') /* Async reply */
+ PRINTF(len, ">>> %s\n", x+1);
+ else if (x[0] == ' ') /* Continuation */
+ PRINTF(len, "%s%s\n", verbose ? " " : "", x+1);
+ else if (strlen(x) > 4 &&
+ sscanf(x, "%d", &code) == 1 && code >= 0 && code < 10000 &&
+ (x[4] == ' ' || x[4] == '-'))
+ {
+ if (code)
+ PRINTF(len, "%s\n", verbose ? x : x+5);
+
+ if (x[4] == ' ')
+ {
+ nstate = STATE_CMD_USER;
+ skip_input = 0;
+ return;
+ }
+ }
+ else
+ PRINTF(len, "??? <%s>\n", x);
+
+ if (skip_input)
+ return;
+
+ if (interactive && (len > 0))
+ {
+ num_lines += (len + term_cls - 1) / term_cls; /* Divide and round up */
+ if (num_lines >= term_lns)
+ more();
+ }
+}
+
+static fd_set select_fds;
+
+static void
+select_loop(void)
+{
+ int rv;
+
+ while (1)
+ {
+ FD_ZERO(&select_fds);
+
+ if (nstate != STATE_CMD_USER)
+ FD_SET(server_fd, &select_fds);
+
+ if (nstate != STATE_CMD_SERVER)
+ {
+ FD_SET(0, &select_fds);
+ if (interactive)
+ print_prompt();
+ }
+
+ rv = select(server_fd+1, &select_fds, NULL, NULL, NULL);
+ if (rv < 0)
+ {
+ if (errno == EINTR)
+ continue;
+ else
+ die("select: %m");
+ }
+
+ if (FD_ISSET(server_fd, &select_fds))
+ {
+ server_read();
+ run_init_cmd();
+ }
+
+ if (FD_ISSET(0, &select_fds))
+ term_read();
+ }
+}
+
+static void
+sig_handler(int signal)
+{
+ cleanup();
+ exit(0);
+}
+
+int
+main(int argc, char **argv)
+{
+ interactive = isatty(fileno(stdin));
+ if (interactive)
+ {
+ if (signal(SIGINT, sig_handler) == SIG_IGN)
+ signal(SIGINT, SIG_IGN);
+ if (signal(SIGHUP, sig_handler) == SIG_IGN)
+ signal(SIGHUP, SIG_IGN);
+ if (signal(SIGTERM, sig_handler) == SIG_IGN)
+ signal(SIGTERM, SIG_IGN);
+
+ get_term_size();
+
+ if (tcgetattr(0, &tty_save) != 0)
+ {
+ perror("tcgetattr error");
+ return(EXIT_FAILURE);
+ }
+ }
+
+ parse_args(argc, argv);
+ cmd_build_tree();
+ server_connect();
+ select_loop();
+ return 0;
+}
diff --git a/client/client.h b/client/client.h
index 373b1c6f..2d215059 100644
--- a/client/client.h
+++ b/client/client.h
@@ -6,11 +6,12 @@
* Can be freely distributed and used under the terms of the GNU GPL.
*/
-/* client.c */
+/* client.c callbacks */
void cleanup(void);
void input_start_list(void);
void input_stop_list(void);
+void server_got_reply(char *x);
/* commands.c */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-23 16:00:58 +0000