]> git.tuebingen.mpg.de Git - paraslash.git/blobdiff - command.c
Avoid duplication of sender subcommands.
[paraslash.git] / command.c
index 5d6a0990597165bc5b17a7cfaf5595e73955ca09..3ab34daab035551ab8376e99f1533d6ee974af6c 100644 (file)
--- a/command.c
+++ b/command.c
 #include "signal.h"
 #include "version.h"
 
+typedef int server_command_handler_t(struct command_context *);
+static server_command_handler_t SERVER_COMMAND_HANDLERS;
+server_command_handler_t AFS_COMMAND_HANDLERS;
+
 /* Defines one command of para_server. */
 struct server_command {
        /* The name of the command. */
        const char *name;
        /* Pointer to the function that handles the command. */
-       int (*handler)(struct command_context *);
+       server_command_handler_t *handler;
        /* The privileges a user must have to execute this command. */
        unsigned int perms;
        /* One-line description of the command. */
@@ -163,11 +167,10 @@ static unsigned get_status(struct misc_meta_data *nmmd, int parser_friendly,
 static int check_sender_args(int argc, char * const * argv, struct sender_command_data *scd)
 {
        int i;
-       /* this has to match sender.h */
-       const char *subcmds[] = {"add", "delete", "allow", "deny", "on", "off", NULL};
 
+       const char *subcmds[] = {SENDER_SUBCOMMANDS NULL};
        scd->sender_num = -1;
-       if (argc < 2)
+       if (argc < 3)
                return -E_COMMAND_SYNTAX;
        for (i = 0; senders[i].name; i++)
                if (!strcmp(senders[i].name, argv[1]))
@@ -185,19 +188,19 @@ static int check_sender_args(int argc, char * const * argv, struct sender_comman
        if (!senders[scd->sender_num].client_cmds[scd->cmd_num])
                return -E_SENDER_CMD;
        switch (scd->cmd_num) {
-       case SENDER_ON:
-       case SENDER_OFF:
+       case SENDER_on:
+       case SENDER_off:
                if (argc != 3)
                        return -E_COMMAND_SYNTAX;
                break;
-       case SENDER_DENY:
-       case SENDER_ALLOW:
+       case SENDER_deny:
+       case SENDER_allow:
                if (argc != 4 || parse_cidr(argv[3], scd->host,
                                sizeof(scd->host), &scd->netmask) == NULL)
                        return -E_COMMAND_SYNTAX;
                break;
-       case SENDER_ADD:
-       case SENDER_DELETE:
+       case SENDER_add:
+       case SENDER_delete:
                if (argc != 4)
                        return -E_COMMAND_SYNTAX;
                return parse_fec_url(argv[3], scd);
@@ -360,8 +363,8 @@ static int com_sender(struct command_context *cc)
        }
 
        switch (scd.cmd_num) {
-       case SENDER_ADD:
-       case SENDER_DELETE:
+       case SENDER_add:
+       case SENDER_delete:
                assert(senders[scd.sender_num].resolve_target);
                ret = senders[scd.sender_num].resolve_target(cc->argv[3], &scd);
                if (ret < 0)
@@ -421,9 +424,10 @@ static int com_version(struct command_context *cc)
        char *msg;
        size_t len;
 
-       if (cc->argc != 1)
-               return -E_COMMAND_SYNTAX;
-       len = xasprintf(&msg, "%s", version_text("server"));
+       if (cc->argc > 1 && strcmp(cc->argv[1], "-v") == 0)
+               len = xasprintf(&msg, "%s", version_text("server"));
+       else
+               len = xasprintf(&msg, "%s\n", version_single_line("server"));
        return send_sb(&cc->scc, msg, len, SBD_OUTPUT, false);
 }