tried to reorder the program structure and build process

[NeonServV5.git] / src / cmd_neonserv_setaccess.c

diff --git a/src/cmd_neonserv_setaccess.c b/src/cmd_neonserv_setaccess.c
new file mode 100644 (file)
index 0000000..37549d2
--- /dev/null
+++ b/src/cmd_neonserv_setaccess.c
@@ -0,0 +1,124 @@
+
+#include "cmd_neonserv.h"
+
+/*
+* argv[0] - nick / *auth
+* argv[1] - global access
+*/
+static AUTHLOOKUP_CALLBACK(neonserv_cmd_setaccess_auth_lookup);
+static USERAUTH_CALLBACK(neonserv_cmd_setaccess_nick_lookup);
+static void neonserv_cmd_setaccess_async1(struct ClientSocket *client, struct ClientSocket *textclient, struct UserNode *user, struct Event *event, char *nick, char *auth, int access);
+
+struct neonserv_cmd_setaccess_cache {
+    struct ClientSocket *client, *textclient;
+    struct UserNode *user;
+    struct Event *event;
+    int access;
+    char *nick;
+};
+
+CMD_BIND(neonserv_cmd_setaccess) {
+    int caccess;
+    MYSQL_RES *res;
+    MYSQL_ROW row;
+    caccess = atoi(argv[1]);
+    if(caccess < 0 || caccess > 1000) {
+        reply(getTextBot(), user, "NS_INVALID_ACCESS", caccess);
+        return;
+    }
+    printf_mysql_query("SELECT `user_access` FROM `users` WHERE `user_user` = '%s'", escape_string(user->auth));
+    res = mysql_use();
+    if ((row = mysql_fetch_row(res)) == NULL || atoi(row[0]) < caccess) {
+        reply(getTextBot(), user, "NS_ACCESS_OUTRANKED");
+        return;
+    }
+    if(argv[0][0] == '*') {
+        //we've got an auth
+        argv[0]++;
+        printf_mysql_query("SELECT `user_user` FROM `users` WHERE `user_user` = '%s'", escape_string(argv[0]));
+        res = mysql_use();
+        if ((row = mysql_fetch_row(res)) != NULL) {
+            neonserv_cmd_setaccess_async1(client, getTextBot(), user, event, argv[0], row[0], caccess);
+        } else {
+            //we need to create a new user...
+            //but first lookup the auth to check if it really exists
+            struct neonserv_cmd_setaccess_cache *cache = malloc(sizeof(*cache));
+            if (!cache) {
+                perror("malloc() failed");
+                return;
+            }
+            cache->client = client;
+            cache->textclient = getTextBot();
+            cache->user = user;
+            cache->event = event;
+            cache->access = caccess;
+            cache->nick = strdup(argv[0]);
+            lookup_authname(argv[0], neonserv_cmd_setaccess_auth_lookup, cache);
+        }
+    } else {
+        struct UserNode *cuser = getUserByNick(argv[0]);
+        if(!cuser) {
+            cuser = createTempUser(argv[0]);
+            cuser->flags |= USERFLAG_ISTMPUSER;
+        }
+        if(cuser->flags & USERFLAG_ISAUTHED) {
+            neonserv_cmd_setaccess_async1(client, getTextBot(), user, event, argv[0], cuser->auth, caccess);
+        } else {
+            struct neonserv_cmd_setaccess_cache *cache = malloc(sizeof(*cache));
+            if (!cache) {
+                perror("malloc() failed");
+                return;
+            }
+            cache->client = client;
+            cache->textclient = getTextBot();
+            cache->user = user;
+            cache->event = event;
+            cache->access = caccess;
+            cache->nick = strdup(argv[0]);
+            get_userauth(cuser, neonserv_cmd_setaccess_nick_lookup, cache);
+        }
+    }
+}
+
+static AUTHLOOKUP_CALLBACK(neonserv_cmd_setaccess_auth_lookup) {
+    struct neonserv_cmd_setaccess_cache *cache = data;
+    if(!exists) {
+        //AUTH_DOES_NOT_EXIST
+        reply(cache->textclient, cache->user, "NS_AUTH_UNKNOWN", cache->nick);
+    } else
+        neonserv_cmd_setaccess_async1(cache->client, cache->textclient, cache->user, cache->event, cache->nick, auth, cache->access);
+    free(cache->nick);
+    free(cache);
+}
+
+static USERAUTH_CALLBACK(neonserv_cmd_setaccess_nick_lookup) {
+    struct neonserv_cmd_setaccess_cache *cache = data;
+    if(!user) {
+        //USER_DOES_NOT_EXIST
+        reply(cache->textclient, cache->user, "NS_USER_UNKNOWN", cache->nick);
+    }
+    else if(!(user->flags & USERFLAG_ISAUTHED)) {
+        //USER_NOT_AUTHED
+        reply(cache->textclient, cache->user, "NS_USER_NEED_AUTH", cache->nick);
+    }
+    else
+        neonserv_cmd_setaccess_async1(cache->client, cache->textclient, cache->user, cache->event, user->nick, user->auth, cache->access);
+    free(cache->nick);
+    free(cache);
+}
+
+static void neonserv_cmd_setaccess_async1(struct ClientSocket *client, struct ClientSocket *textclient, struct UserNode *user, struct Event *event, char *nick, char *auth, int caccess) {
+    //we've got a valid auth now...
+    MYSQL_RES *res;
+    MYSQL_ROW row;
+    printf_mysql_query("SELECT `user_id`, `user_access` FROM `users` WHERE `user_user` = '%s'", escape_string(auth));
+    res = mysql_use();
+    if ((row = mysql_fetch_row(res)) != NULL) {
+        if(atoi(row[1]) != caccess)
+            printf_mysql_query("UPDATE `users` SET `user_access` = '%d' WHERE `user_id` = '%s'", caccess, row[0]);
+    } else {
+        printf_mysql_query("INSERT INTO `users` (`user_user`, `user_access`) VALUES ('%s', '%d')", escape_string(auth), caccess);
+    }
+    reply(textclient, user, "NS_SETACCESS_DONE", auth, caccess);
+    logEvent(event);
+}