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/*
* protocol.c - Protocol definitions for SiriDB.
*/
#ifndef SIRINET_PROTOCOL_H_
#define SIRINET_PROTOCOL_H_
typedef enum
{
/* Public requests */
CPROTO_REQ_QUERY=0, /* (query, time_precision) */
CPROTO_REQ_INSERT=1, /* series with points map/array */
CPROTO_REQ_AUTH=2, /* (user, password, dbname) */
CPROTO_REQ_PING=3, /* empty */
/* Internal usage only */
CPROTO_REQ_REGISTER_SERVER=6, /* (uuid, host, port, pool) */
CPROTO_REQ_FILE_SERVERS=7, /* empty */
CPROTO_REQ_FILE_USERS=8, /* empty */
CPROTO_REQ_FILE_GROUPS=9, /* empty */
CPROTO_REQ_FILE_DATABASE=10, /* empty */
/* Public Service API request */
CPROTO_REQ_SERVICE=32, /* (user, password, request, {...}) */
} cproto_client_t;
typedef enum
{
/* success */
CPROTO_RES_QUERY=0, /* {query response data} */
CPROTO_RES_INSERT=1, /* {"success_msg": ...} */
CPROTO_RES_AUTH_SUCCESS=2, /* empty */
CPROTO_RES_ACK=3, /* empty */
CPROTO_RES_FILE=5, /* file content */
/* Service API success */
CPROTO_ACK_SERVICE=32, /* empty */
CPROTO_ACK_SERVICE_DATA=33, /* [...] */
/* errors 64-69 are errors with messages */
CPROTO_ERR_MSG=64, /* {"error_msg": ...} */
CPROTO_ERR_QUERY=65, /* {"error_msg": ...} */
CPROTO_ERR_INSERT=66, /* {"error_msg": ...} */
CPROTO_ERR_SERVER=67, /* {"error_msg": ...} */
CPROTO_ERR_POOL=68, /* {"error_msg": ...} */
CPROTO_ERR_USER_ACCESS=69, /* {"error_msg": ...} */
CPROTO_ERR=70, /* empty (use for unexpected errors)*/
CPROTO_ERR_NOT_AUTHENTICATED=71, /* empty */
CPROTO_ERR_AUTH_CREDENTIALS=72, /* empty */
CPROTO_ERR_AUTH_UNKNOWN_DB=73, /* empty */
CPROTO_ERR_FILE=75, /* empty */
/* Service API errors */
CPROTO_ERR_SERVICE=96, /* {"error_msg": ...} */
CPROTO_ERR_SERVICE_INVALID_REQUEST=97,/* empty */
CPROTO_DEFERRED=127 /* deferred... */
} cproto_server_t;
typedef enum
{
BPROTO_AUTH_REQUEST=128, /* (uuid, dbname, flags, version,
min_version, dbpath, buffer_path,
buffer_size, startup_time,
address, port) */
BPROTO_FLAGS_UPDATE, /* flags */
BPROTO_LOG_LEVEL_UPDATE, /* log_level */
BPROTO_REPL_FINISHED, /* empty */
BPROTO_QUERY_SERVER, /* (query, time_precision) */
BPROTO_QUERY_UPDATE, /* (query, time_precision) */
BPROTO_INSERT_POOL, /* {series: points, ...} */
BPROTO_INSERT_SERVER, /* {series: points, ...} */
BPROTO_INSERT_TEST_POOL, /* {series: points, ...} */
BPROTO_INSERT_TEST_SERVER, /* {series: points, ...} */
BPROTO_INSERT_TESTED_POOL, /* {series: points, ...} */
BPROTO_INSERT_TESTED_SERVER, /* {series: points, ...} */
BPROTO_REGISTER_SERVER, /* (uuid, host, port, pool) */
BPROTO_DROP_SERIES, /* series_name */
BPROTO_REQ_GROUPS, /* empty */
BPROTO_ENABLE_BACKUP_MODE, /* empty */
BPROTO_DISABLE_BACKUP_MODE, /* empty */
_BPROTO_TEE_PIPE_NAME_UPDATE, /* deprecated */
BPROTO_DROP_DATABASE, /* empty */
BPROTO_REQ_TAGS, /* empty */
BPROTO_SERIES_TAGS, /* [series name, tag name, ...] */
BPROTO_EMPTY_TAGS, /* [tag name, tag name, ...] */
} bproto_client_t;
/*
* Success and error messages are set this way so that we have one range
* for error messages between 64.. 191.
*
* Client Success messages in range 0..63
* Client Error messages in range 64..126 (127 is used as deferred)
* Back-end Error messages in range 128..191
* Back-end Success messages in range 192..254 (exclude 255)
*/
typedef enum
{
/* Mappings to client protocol messages */
/* success */
BPROTO_RES_QUERY=CPROTO_RES_QUERY, /* {query response data} */
/* errors */
BPROTO_ERR_QUERY=CPROTO_ERR_QUERY, /* {"error_msg": ...} */
BPROTO_ERR_SERVER=CPROTO_ERR_SERVER, /* {"error_msg": ...} */
BPROTO_ERR_POOL=CPROTO_ERR_POOL, /* {"error_msg": ...} */
/* Back-end specific protocol messages */
/* errors */
BPROTO_AUTH_ERR_UNKNOWN_UUID=128, /* empty */
BPROTO_AUTH_ERR_UNKNOWN_DBNAME, /* empty */
BPROTO_AUTH_ERR_INVALID_UUID, /* empty */
BPROTO_AUTH_ERR_VERSION_TOO_OLD, /* empty */
BPROTO_AUTH_ERR_VERSION_TOO_NEW, /* empty */
BPROTO_ERR_NOT_AUTHENTICATED, /* empty */
BPROTO_ERR_INSERT, /* empty */
BPROTO_ERR_REGISTER_SERVER, /* empty */
BPROTO_ERR_DROP_SERIES, /* empty */
BPROTO_ERR_ENABLE_BACKUP_MODE, /* empty */
BPROTO_ERR_DISABLE_BACKUP_MODE, /* empty */
/* success */
BPROTO_AUTH_SUCCESS=192, /* empty */
BPROTO_ACK_FLAGS, /* empty */
BPROTO_ACK_LOG_LEVEL, /* empty */
BPROTO_ACK_INSERT, /* empty */
BPROTO_ACK_REPL_FINISHED, /* empty */
BPROTO_ACK_REGISTER_SERVER, /* empty */
BPROTO_ACK_DROP_SERIES, /* empty */
BPROTO_ACK_ENABLE_BACKUP_MODE, /* empty */
BPROTO_ACK_DISABLE_BACKUP_MODE, /* empty */
BPROTO_RES_GROUPS, /* [[name, series], ...] */
BPROTO_ACK_TEE_PIPE_NAME, /* empty */
BPROTO_ACK_DROP_DATABASE, /* empty */
BPROTO_RES_TAGS, /* [[name, series], ...] */
BPROTO_ACK_SERIES_TAGS, /* empty */
BPROTO_ACK_EMPTY_TAGS, /* empty */
} bproto_server_t;
#define sirinet_protocol_is_error(tp) (tp >= 64 && tp < 192)
#define sirinet_protocol_is_error_msg(tp) (tp >= 64 && tp < 70)
const char * sirinet_cproto_client_str(cproto_client_t n);
const char * sirinet_cproto_server_str(cproto_server_t n);
const char * sirinet_bproto_client_str(bproto_client_t n);
const char * sirinet_bproto_server_str(bproto_server_t n);
#endif /* SIRINET_PROTOCOL_H_ */
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