diff options
| -rw-r--r-- | src/main-cynadm.c | 227 |
1 files changed, 226 insertions, 1 deletions
diff --git a/src/main-cynadm.c b/src/main-cynadm.c index 1aaedde..a8607b4 100644 --- a/src/main-cynadm.c +++ b/src/main-cynadm.c @@ -50,7 +50,7 @@ static const char helptxt[] = "\n" - "usage: cynadm [options]...\n" + "usage: cynadm [options]... [action [arguments]]\n" "\n" "otpions:\n" " -s, --socket xxx set the base xxx for sockets\n" @@ -58,6 +58,10 @@ helptxt[] = " -h, --help print this help and exit\n" " -v, --version print the version and exit\n" "\n" + "When action is given, cynadm performs the action and exits.\n" + "Otherwise cynadm continuously read its input to get the actions.\n" + "For a list of actions tpe 'cynadm help'.\n" + "\n" ; static @@ -66,6 +70,189 @@ versiontxt[] = "cynadm version 1.99.99\n" ; +static +const char +help__text[] = + "\n" + "Commands are: list, set, drop, check, test, cache, clear, quit, help\n" + "Type 'help command' to get help on the command\n" + "Type 'help expiration' to get help on expirations\n" + "\n" +; + +static +const char +help_list_text[] = + "\n" + "Command: list [client [session [user [permission]]]]\n" + "\n" + "List the rules matching the optionally given 'client', 'session',\n" + "'user', 'permission'.\n" + "\n" + "This command requires to be connected to the administrator socket.\n" + "\n" + "The value given can be '#' (sharp) to match any value. When no value\n" + "is given, it is implied as being '#'.\n" + "\n" + "Examples:\n" + "\n" + " list list all rules\n" + " list # # 1001 list the rules of the user 1001\n" + "\n" +; + +static +const char +help_set_text[] = + "\n" + "Command: set client session user permission value expiration\n" + "\n" + "Set the rule associating the given 'client', 'session', 'user'\n" + "permission' with the 'value' for a time given by 'expiration'.\n" + "\n" + "Type 'help expiration' to get help on expirations\n" + "\n" + "This command requires to be connected to the administrator socket.\n" + "\n" + "Examples:\n" + "\n" + " set * * 0 * yes * set forever the value yes for user 0 and any\n" + " permission, client or session.\n" + "\n" + " set wrt * * X no 1d set for one day the value no for client xrt and\n" + " permission X of any user and session.\n" + "\n" +; + +static +const char +help_drop_text[] = + "\n" + "Command: drop [client [session [user [permission]]]]\n" + "\n" + "Removes the rules matching the optionally given 'client', 'session',\n" + "'user', 'permission'.\n" + "\n" + "This command requires to be connected to the administrator socket.\n" + "\n" + "The value given can be '#' (sharp) to match any value. When no value\n" + "is given, it is implied as being '#'.\n" + "\n" + "Examples:\n" + "\n" + " drop drop all rules\n" + " drop # # 1001 drop the rules of the user 1001\n" + "\n" +; + +static +const char +help_check_text[] = + "\n" + "Command: check client session user permission\n" + "\n" + "Check authorisation for the given 'client', 'session', 'user', 'permission'.\n" + "\n" + "Examples:\n" + "\n" + " check wrt W3llcomE 1001 audio check that client 'wrt' of session\n" + " 'W3llcomE' for user '1001' has the\n" + " 'audio' permission\n" + "\n" +; + +static +const char +help_test_text[] = + "\n" + "Command: test client session user permission\n" + "\n" + "Test authorisation for the given 'client', 'session', 'user', 'permission'.\n" + "Same as command 'check' except that it doesn't use query agent if it were\n" + "needed to avoid asynchronous timely unlimited queries.\n" + "\n" + "Examples:\n" + "\n" + " test wrt W3llcomE 1001 audio check that client 'wrt' of session\n" + " 'W3llcomE' for user '1001' has the\n" + " 'audio' permission\n" + "\n" +; + +static +const char +help_cache_text[] = + "\n" + "Command: cache client session user permission\n" + "\n" + "Test cache for authorisation for the given 'client', 'session', 'user', 'permission'.\n" + "\n" + "Examples:\n" + "\n" + " cache wrt W3llcomE 1001 audio check that client 'wrt' of session\n" + " 'W3llcomE' for user '1001' has the\n" + " 'audio' permission\n" + "\n" + "\n" + "\n" + "\n" + "\n" + "\n" + "\n" +; + +static +const char +help_clear_text[] = + "\n" + "Command: clear\n" + "\n" + "Clear the current cache.\n" + "\n" +; + +static +const char +help_quit_text[] = + "\n" + "Command: quit\n" + "\n" + "Quit the program\n" + "\n" +; + +static +const char +help_help_text[] = + "\n" + "Command: help [command | topic]\n" + "\n" + "Gives help on the command or on the topic.\n" + "\n" + "Available commands: list, set, drop, check, test, cache, clear, quit, help\n" + "Available topics: expiration\n" + "\n" +; + +static +const char +help_expiration_text[] = + "\n" + "Expirations limited in the time are expressed using the scheme NyNdNhNmNs\n" + "where N are numeric values and ydhms are unit specifications.\n" + "Almost all part of the scheme are optional. The default unit is second.\n" + "\n" + "Unlimited expirations can be expressed using: 0, *, always or forever.\n" + "\n" + "Examples:\n" + "\n" + " 6y5d 6 years and 5 days\n" + " 1d6h 1 day and 6 hours\n" + " 56 56 seconds\n" + " forever unlimited, no expiration\n" + "\n" +; + static rcyn_t *rcyn; static char buffer[4000]; static char *str[40]; @@ -181,12 +368,43 @@ int do_check(int ac, char **av, int (*f)(rcyn_t*,const rcyn_key_t*)) fprintf(stdout, "allowed\n"); else if (rc == 0) fprintf(stdout, "denied\n"); + else if (rc == -ENOENT && f == rcyn_cache_check) + fprintf(stdout, "not in cache!\n"); else fprintf(stderr, "error %s\n", strerror(-rc)); } return uc; } +int do_help(int ac, char **av) +{ + if (ac > 1 && !strcmp(av[1], "list")) + fprintf(stdout, "%s", help_list_text); + else if (ac > 1 && !strcmp(av[1], "set")) + fprintf(stdout, "%s", help_set_text); + else if (ac > 1 && !strcmp(av[1], "drop")) + fprintf(stdout, "%s", help_drop_text); + else if (ac > 1 && !strcmp(av[1], "check")) + fprintf(stdout, "%s", help_check_text); + else if (ac > 1 && !strcmp(av[1], "test")) + fprintf(stdout, "%s", help_test_text); + else if (ac > 1 && !strcmp(av[1], "cache")) + fprintf(stdout, "%s", help_cache_text); + else if (ac > 1 && !strcmp(av[1], "clear")) + fprintf(stdout, "%s", help_clear_text); + else if (ac > 1 && !strcmp(av[1], "quit")) + fprintf(stdout, "%s", help_quit_text); + else if (ac > 1 && !strcmp(av[1], "help")) + fprintf(stdout, "%s", help_help_text); + else if (ac > 1 && !strcmp(av[1], "expiration")) + fprintf(stdout, "%s", help_expiration_text); + else { + fprintf(stdout, "%s", help__text); + return 1; + } + return 2; +} + int do_any(int ac, char **av) { if (!ac) @@ -215,6 +433,13 @@ int do_any(int ac, char **av) return 1; } + if (!strcmp(av[0], "quit")) + return 0; + + if (!strcmp(av[0], "help") || !strcmp(av[0], "?")) + return do_help(ac, av); + + fprintf(stderr, "unknown command %s\n", av[0]); return 0; } |