Files
simplexmq/migrations/20210101_initial.sql
Evgeny Poberezkin 04c65d98da support permanent connection link ("contact") in SMP agent protocols (#143)
* open/public queue extension for SMP and SMP agent protocols

* add connection mode - invitation or contact

* use ConnectionMode with REQ and ACPT agent notification/command

* parameterize ConnectionRequest with ConnectionMode

* implement Contact connection mode for permanent connection links

* tests for contact connections
2021-12-04 18:42:08 +00:00

118 lines
3.5 KiB
SQL

CREATE TABLE IF NOT EXISTS servers(
host TEXT NOT NULL,
port TEXT NOT NULL,
key_hash BLOB,
PRIMARY KEY (host, port)
) WITHOUT ROWID;
CREATE TABLE IF NOT EXISTS rcv_queues(
host TEXT NOT NULL,
port TEXT NOT NULL,
rcv_id BLOB NOT NULL,
conn_alias BLOB NOT NULL,
rcv_private_key BLOB NOT NULL,
snd_id BLOB,
snd_key BLOB,
decrypt_key BLOB NOT NULL,
verify_key BLOB,
status TEXT NOT NULL,
PRIMARY KEY (host, port, rcv_id),
FOREIGN KEY (host, port) REFERENCES servers (host, port),
FOREIGN KEY (conn_alias)
REFERENCES connections (conn_alias)
ON DELETE CASCADE
DEFERRABLE INITIALLY DEFERRED,
UNIQUE (host, port, snd_id)
) WITHOUT ROWID;
CREATE TABLE IF NOT EXISTS snd_queues(
host TEXT NOT NULL,
port TEXT NOT NULL,
snd_id BLOB NOT NULL,
conn_alias BLOB NOT NULL,
snd_private_key BLOB NOT NULL,
encrypt_key BLOB NOT NULL,
sign_key BLOB NOT NULL,
status TEXT NOT NULL,
PRIMARY KEY (host, port, snd_id),
FOREIGN KEY (host, port) REFERENCES servers (host, port),
FOREIGN KEY (conn_alias)
REFERENCES connections (conn_alias)
ON DELETE CASCADE
DEFERRABLE INITIALLY DEFERRED
) WITHOUT ROWID;
CREATE TABLE IF NOT EXISTS connections(
conn_alias BLOB NOT NULL,
rcv_host TEXT,
rcv_port TEXT,
rcv_id BLOB,
snd_host TEXT,
snd_port TEXT,
snd_id BLOB,
last_internal_msg_id INTEGER NOT NULL, -- TODO add defauls here and below in the new schema
last_internal_rcv_msg_id INTEGER NOT NULL,
last_internal_snd_msg_id INTEGER NOT NULL,
last_external_snd_msg_id INTEGER NOT NULL,
last_rcv_msg_hash BLOB NOT NULL,
last_snd_msg_hash BLOB NOT NULL,
PRIMARY KEY (conn_alias),
FOREIGN KEY (rcv_host, rcv_port, rcv_id) REFERENCES rcv_queues (host, port, rcv_id),
FOREIGN KEY (snd_host, snd_port, snd_id) REFERENCES snd_queues (host, port, snd_id)
) WITHOUT ROWID;
CREATE TABLE IF NOT EXISTS messages(
conn_alias BLOB NOT NULL,
internal_id INTEGER NOT NULL,
internal_ts TEXT NOT NULL,
internal_rcv_id INTEGER,
internal_snd_id INTEGER,
body TEXT NOT NULL, -- deprecated
PRIMARY KEY (conn_alias, internal_id),
FOREIGN KEY (conn_alias)
REFERENCES connections (conn_alias)
ON DELETE CASCADE,
FOREIGN KEY (conn_alias, internal_rcv_id)
REFERENCES rcv_messages (conn_alias, internal_rcv_id)
ON DELETE CASCADE
DEFERRABLE INITIALLY DEFERRED,
FOREIGN KEY (conn_alias, internal_snd_id)
REFERENCES snd_messages (conn_alias, internal_snd_id)
ON DELETE CASCADE
DEFERRABLE INITIALLY DEFERRED
) WITHOUT ROWID;
CREATE TABLE IF NOT EXISTS rcv_messages(
conn_alias BLOB NOT NULL,
internal_rcv_id INTEGER NOT NULL,
internal_id INTEGER NOT NULL,
external_snd_id INTEGER NOT NULL,
external_snd_ts TEXT NOT NULL,
broker_id BLOB NOT NULL,
broker_ts TEXT NOT NULL,
rcv_status TEXT NOT NULL,
ack_brocker_ts TEXT,
ack_sender_ts TEXT,
internal_hash BLOB NOT NULL,
external_prev_snd_hash BLOB NOT NULL,
integrity BLOB NOT NULL,
PRIMARY KEY (conn_alias, internal_rcv_id),
FOREIGN KEY (conn_alias, internal_id)
REFERENCES messages (conn_alias, internal_id)
ON DELETE CASCADE
) WITHOUT ROWID;
CREATE TABLE IF NOT EXISTS snd_messages(
conn_alias BLOB NOT NULL,
internal_snd_id INTEGER NOT NULL,
internal_id INTEGER NOT NULL,
snd_status TEXT NOT NULL,
sent_ts TEXT,
delivered_ts TEXT,
internal_hash BLOB NOT NULL,
PRIMARY KEY (conn_alias, internal_snd_id),
FOREIGN KEY (conn_alias, internal_id)
REFERENCES messages (conn_alias, internal_id)
ON DELETE CASCADE
) WITHOUT ROWID;