static void *
-redis_open(uschar *filename, uschar **errmsg)
+redis_open(const uschar * filename, uschar ** errmsg)
{
return (void *)(1);
}
while ((cn = redis_connections))
{
redis_connections = cn->next;
- DEBUG(D_lookup) debug_printf("close REDIS connection: %s\n", cn->server);
+ DEBUG(D_lookup) debug_printf_indent("close REDIS connection: %s\n", cn->server);
redisFree(cn->handle);
}
}
errmsg where to point an error message
defer_break TRUE if no more servers are to be tried after DEFER
do_cache set false if data is changed
+ opts options
The server string is of the form "host/dbnumber/password". The host can be
host:port. This string is in a nextinlist temporary buffer, so can be
static int
perform_redis_search(const uschar *command, uschar *server, uschar **resultptr,
- uschar **errmsg, BOOL *defer_break, uint *do_cache)
+ uschar **errmsg, BOOL *defer_break, uint *do_cache, const uschar * opts)
{
redisContext *redis_handle = NULL; /* Keep compilers happy */
redisReply *redis_reply = NULL;
This copy is also used for debugging output. */
memset(sdata, 0, sizeof(sdata)) /* Set all to NULL */;
-for (i = 2; i > 0; i--)
+for (int i = 2; i > 0; i--)
{
uschar *pp = Ustrrchr(server, '/');
}
DEBUG(D_lookup)
- debug_printf("REDIS new connection: host=%s port=%d socket=%s database=%s\n",
+ debug_printf_indent("REDIS new connection: host=%s port=%d socket=%s database=%s\n",
sdata[0], port, socket, sdata[1]);
/* Get store for a new handle, initialize it, and connect to the server */
socket ? redisConnectUnix(CCS socket) : redisConnect(CCS server, port);
if (!redis_handle)
{
- *errmsg = string_sprintf("REDIS connection failed");
+ *errmsg = US"REDIS connection failed";
*defer_break = FALSE;
goto REDIS_EXIT;
}
/* Add the connection to the cache */
- cn = store_get(sizeof(redis_connection));
+ cn = store_get(sizeof(redis_connection), FALSE);
cn->server = server_copy;
cn->handle = redis_handle;
cn->next = redis_connections;
else
{
DEBUG(D_lookup)
- debug_printf("REDIS using cached connection for %s\n", server_copy);
+ debug_printf_indent("REDIS using cached connection for %s\n", server_copy);
}
/* Authenticate if there is a password */
*defer_break = FALSE;
goto REDIS_EXIT;
}
- DEBUG(D_lookup) debug_printf("REDIS: Selecting database=%s\n", sdata[1]);
+ DEBUG(D_lookup) debug_printf_indent("REDIS: Selecting database=%s\n", sdata[1]);
}
/* split string on whitespace into argv */
{
uschar * argv[32];
- int i;
const uschar * s = command;
- int siz, ptr;
+ int siz, ptr, i;
uschar c;
while (isspace(*s)) s++;
g = string_catn(g, s, 1);
argv[i] = string_from_gstring(g);
- DEBUG(D_lookup) debug_printf("REDIS: argv[%d] '%s'\n", i, argv[i]);
+ DEBUG(D_lookup) debug_printf_indent("REDIS: argv[%d] '%s'\n", i, argv[i]);
while (isspace(*s)) s++;
}
/* Run the command. We use the argv form rather than plain as that parses
into args by whitespace yet has no escaping mechanism. */
- redis_reply = redisCommandArgv(redis_handle, i, (const char **) argv, NULL);
- if (!redis_reply)
+ if (!(redis_reply = redisCommandArgv(redis_handle, i, CCSS argv, NULL)))
{
*errmsg = string_sprintf("REDIS: query failed: %s\n", redis_handle->errstr);
*defer_break = FALSE;
if (Ustrncmp(redis_reply->str, "MOVED", 5) == 0)
{
DEBUG(D_lookup)
- debug_printf("REDIS: cluster redirect %s\n", redis_reply->str);
+ debug_printf_indent("REDIS: cluster redirect %s\n", redis_reply->str);
/* follow redirect
- This is cheating, we simply set defer_break = TRUE to move on to
+ This is cheating, we simply set defer_break = FALSE to move on to
the next server in the redis_servers list */
- *defer_break = TRUE;
+ *defer_break = FALSE;
return DEFER;
} else {
- *defer_break = FALSE;
+ *defer_break = TRUE;
}
*do_cache = 0;
goto REDIS_EXIT;
case REDIS_REPLY_NIL:
DEBUG(D_lookup)
- debug_printf("REDIS: query was not one that returned any data\n");
+ debug_printf_indent("REDIS: query was not one that returned any data\n");
result = string_catn(result, US"", 1);
*do_cache = 0;
goto REDIS_EXIT;
/* NOTE: For now support 1 nested array result. If needed a limitless
result can be parsed */
- for (i = 0; i < redis_reply->elements; i++)
+ for (int i = 0; i < redis_reply->elements; i++)
{
entry = redis_reply->element[i];
switch (entry->type)
{
case REDIS_REPLY_INTEGER:
- result = string_cat(result, string_sprintf("%d", entry->integer));
+ result = string_fmt_append(result, "%d", entry->integer);
break;
case REDIS_REPLY_STRING:
result = string_catn(result, US entry->str, entry->len);
break;
case REDIS_REPLY_ARRAY:
- for (j = 0; j < entry->elements; j++)
+ for (int j = 0; j < entry->elements; j++)
{
tentry = entry->element[j];
switch (tentry->type)
{
case REDIS_REPLY_INTEGER:
- result = string_cat(result, string_sprintf("%d", tentry->integer));
+ result = string_fmt_append(result, "%d", tentry->integer);
break;
case REDIS_REPLY_STRING:
result = string_catn(result, US tentry->str, tentry->len);
break;
case REDIS_REPLY_ARRAY:
DEBUG(D_lookup)
- debug_printf("REDIS: result has nesting of arrays which"
+ debug_printf_indent("REDIS: result has nesting of arrays which"
" is not supported. Ignoring!\n");
break;
default:
- DEBUG(D_lookup) debug_printf(
+ DEBUG(D_lookup) debug_printf_indent(
"REDIS: result has unsupported type. Ignoring!\n");
break;
}
}
break;
default:
- DEBUG(D_lookup) debug_printf("REDIS: query returned unsupported type\n");
+ DEBUG(D_lookup) debug_printf_indent("REDIS: query returned unsupported type\n");
break;
}
}
if (result)
- store_reset(result->s + result->ptr + 1);
+ gstring_release_unused(result);
else
{
yield = FAIL;
}
else
{
- DEBUG(D_lookup) debug_printf("%s\n", *errmsg);
+ DEBUG(D_lookup) debug_printf_indent("%s\n", *errmsg);
/* NOTE: Required to close connection since it needs to be reopened */
return yield; /* FAIL or DEFER */
}
*/
static int
-redis_find(void *handle __attribute__((unused)),
- uschar *filename __attribute__((unused)),
- const uschar *command, int length, uschar **result, uschar **errmsg,
- uint *do_cache)
+redis_find(void * handle __attribute__((unused)),
+ const uschar * filename __attribute__((unused)),
+ const uschar * command, int length, uschar ** result, uschar ** errmsg,
+ uint * do_cache, const uschar * opts)
{
return lf_sqlperform(US"Redis", US"redis_servers", redis_servers, command,
- result, errmsg, do_cache, perform_redis_search);
+ result, errmsg, do_cache, opts, perform_redis_search);
}
if (isspace(c) || c == '\\') count++;
if (count == 0) return s;
-t = quoted = store_get(Ustrlen(s) + count + 1);
+t = quoted = store_get(Ustrlen(s) + count + 1, is_tainted(s));
while ((c = *s++) != 0)
{
/* These are the lookup_info blocks for this driver */
static lookup_info redis_lookup_info = {
- US"redis", /* lookup name */
- lookup_querystyle, /* query-style lookup */
- redis_open, /* open function */
- NULL, /* no check function */
- redis_find, /* find function */
- NULL, /* no close function */
- redis_tidy, /* tidy function */
- redis_quote, /* quoting function */
- redis_version_report /* version reporting */
+ .name = US"redis", /* lookup name */
+ .type = lookup_querystyle, /* query-style lookup */
+ .open = redis_open, /* open function */
+ .check = NULL, /* no check function */
+ .find = redis_find, /* find function */
+ .close = NULL, /* no close function */
+ .tidy = redis_tidy, /* tidy function */
+ .quote = redis_quote, /* quoting function */
+ .version_report = redis_version_report /* version reporting */
};
#ifdef DYNLOOKUP
projects / exim.git / blobdiff