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#include "manager.h"
#include "collection.h"
#include "types.h"
#include "read_preference.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
int last_socket = 4;
mongo_connection *create_con(mongo_con_manager *manager, int type, int ping_ms, char *hash)
{
mongo_connection *con;
con = malloc(sizeof(mongo_connection));
con->connection_type = type;
con->socket = ++last_socket;
con->ping_ms = ping_ms;
con->hash = strdup(hash);
con->tag_count = 0;
con->tags = NULL;
mongo_manager_connection_register(manager, con);
return con;
}
void add_tag(mongo_connection *con, char *tag)
{
con->tags = realloc(con->tags, (con->tag_count + 1) * sizeof(char*));
con->tags[con->tag_count] = strdup(tag);
con->tag_count++;
}
void add_rp_tag0(mongo_read_preference *rp)
{
mongo_read_preference_tagset *tmp_ts = calloc(1, sizeof(mongo_read_preference_tagset));
mongo_read_preference_add_tagset(rp, tmp_ts);
}
void add_rp_tag(mongo_read_preference *rp, char *name1, char *value1)
{
mongo_read_preference_tagset *tmp_ts = calloc(1, sizeof(mongo_read_preference_tagset));
mongo_read_preference_add_tag(tmp_ts, name1, value1);
mongo_read_preference_add_tagset(rp, tmp_ts);
}
void add_rp_tag2(mongo_read_preference *rp, char *name1, char *value1, char *name2, char *value2)
{
mongo_read_preference_tagset *tmp_ts = calloc(1, sizeof(mongo_read_preference_tagset));
mongo_read_preference_add_tag(tmp_ts, name1, value1);
mongo_read_preference_add_tag(tmp_ts, name2, value2);
mongo_read_preference_add_tagset(rp, tmp_ts);
}
int main(void)
{
mongo_con_manager *manager;
mongo_read_preference rp = { MONGO_RP_PRIMARY, 0 };
mongo_connection *con;
mcon_collection *collection;
manager = mongo_init();
manager->log_function = mongo_log_printf;
/* Register connections */
con = create_con(manager, MONGO_NODE_PRIMARY, 8, "whisky:13000;X;10120");
add_tag(con, "dc:east"); add_tag(con, "use:reporting");
con = create_con(manager, MONGO_NODE_SECONDARY, 13, "whisky:13001;X;10120");
con = create_con(manager, MONGO_NODE_SECONDARY, 19, "whisky:13002;X;10120");
add_tag(con, "dc:east"); add_tag(con, "use:accounting");
con = create_con(manager, MONGO_NODE_SECONDARY, 843, "whisky:13003;X;10120");
add_tag(con, "dc:east"); add_tag(con, "use:accounting");
/* Configure RP */
rp.type = MONGO_RP_SECONDARY_PREFERRED;
add_rp_tag2(&rp, "dc", "west", "use", "reporting");
add_rp_tag(&rp, "use", "documenting");
add_rp_tag0(&rp);
collection = mongo_find_candidate_servers(manager, &rp, NULL);
if (collection && collection->count) {
collection = mongo_sort_servers(manager, collection, &rp);
printf("collection size: %d\n", collection->count);
collection = mongo_select_nearest_servers(manager, collection, &rp);
printf("collection size: %d\n", collection->count);
con = mongo_pick_server_from_set(manager, collection, &rp);
mongo_print_connection_iterate_wrapper(manager, con);
} else {
printf("no servers found\n");
}
/* Cleaning up */
if (collection) {
mcon_collection_free(collection);
}
mongo_deinit(manager);
return 0;
}
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