mirror of https://github.com/yandex/odyssey.git
88 lines
2.2 KiB
C
88 lines
2.2 KiB
C
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/*
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* Odissey.
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*
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* Advanced PostgreSQL connection pooler.
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*/
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#include <stdlib.h>
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#include <stdarg.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <string.h>
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#include <inttypes.h>
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#include <signal.h>
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#include <machinarium.h>
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#include <shapito.h>
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#include "sources/macro.h"
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#include "sources/version.h"
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#include "sources/list.h"
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#include "sources/pid.h"
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#include "sources/id.h"
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#include "sources/syslog.h"
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#include "sources/log.h"
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#include "sources/daemon.h"
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#include "sources/scheme.h"
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#include "sources/scheme_mgr.h"
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#include "sources/config.h"
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#include "sources/msg.h"
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#include "sources/system.h"
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#include "sources/instance.h"
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#include "sources/server.h"
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#include "sources/server_pool.h"
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#include "sources/client.h"
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#include "sources/client_pool.h"
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#include "sources/route_id.h"
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#include "sources/route.h"
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#include "sources/route_pool.h"
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#include "sources/io.h"
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#include "sources/router.h"
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#include "sources/pooler.h"
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#include "sources/relay.h"
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#include "sources/frontend.h"
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#include "sources/backend.h"
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#include "sources/auth.h"
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#include "sources/tls.h"
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#include "sources/cancel.h"
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int od_cancel(od_system_t *system,
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od_schemestorage_t *server_scheme,
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shapito_key_t *key,
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od_id_t *server_id)
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{
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od_instance_t *instance = system->instance;
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od_log(&instance->log,
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"(cancel) cancel for s%.*s", sizeof(server_id->id),
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server_id->id);
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od_server_t server;
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od_server_init(&server);
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server.system = system;
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od_backend_connect_cancel(&server, server_scheme, key);
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od_backend_close(&server);
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return 0;
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}
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static inline int
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od_cancel_cmp(od_server_t *server, void *arg)
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{
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shapito_key_t *key = arg;
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return shapito_key_cmp(&server->key_client, key);
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}
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int od_cancel_match(od_system_t *system,
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od_routepool_t *route_pool,
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shapito_key_t *key)
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{
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/* match server by client key (forge) */
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od_server_t *server;
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server = od_routepool_foreach(route_pool, OD_SACTIVE, od_cancel_cmp, key);
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if (server == NULL)
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return -1;
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od_route_t *route = server->route;
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od_schemestorage_t *server_scheme = route->scheme->storage;
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shapito_key_t cancel_key = server->key;
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return od_cancel(system, server_scheme, &cancel_key, &server->id);
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}
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