Merge schema upgrade files for v0.2.0

schema/mysql/upgrades/0.2.0.sql

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+ALTER TABLE contact ADD COLUMN external_uuid char(36) AFTER id;
+ALTER TABLE contactgroup ADD COLUMN external_uuid char(36) AFTER id;
+ALTER TABLE channel ADD COLUMN external_uuid char(36) AFTER id;
+
+UPDATE contact SET external_uuid = UUID() WHERE external_uuid IS NULL;
+UPDATE contactgroup SET external_uuid = UUID() WHERE external_uuid IS NULL;
+UPDATE channel SET external_uuid = UUID() WHERE external_uuid IS NULL;
+
+ALTER TABLE contact MODIFY COLUMN external_uuid char(36) NOT NULL;
+ALTER TABLE contactgroup MODIFY COLUMN external_uuid char(36) NOT NULL;
+ALTER TABLE channel MODIFY COLUMN external_uuid char(36) NOT NULL;
+
+ALTER TABLE contact ADD CONSTRAINT uk_contact_external_uuid UNIQUE (external_uuid);
+ALTER TABLE contactgroup ADD CONSTRAINT uk_contactgroup_external_uuid UNIQUE (external_uuid);
+ALTER TABLE channel ADD CONSTRAINT uk_channel_external_uuid UNIQUE (external_uuid);
+
+ALTER TABLE source
+  DROP CONSTRAINT ck_source_icinga2_has_config,
+  DROP CONSTRAINT ck_source_bcrypt_listener_password_hash;
+ALTER TABLE source
+  DROP COLUMN icinga2_base_url,
+  DROP COLUMN icinga2_auth_user,
+  DROP COLUMN icinga2_auth_pass,
+  DROP COLUMN icinga2_ca_pem,
+  DROP COLUMN icinga2_common_name,
+  DROP COLUMN icinga2_insecure_tls,
+  ADD CONSTRAINT ck_source_bcrypt_listener_password_hash CHECK (
+    listener_password_hash IS NULL OR listener_password_hash LIKE '$2_$%');
+
+ALTER TABLE rule
+  ADD COLUMN source_id bigint DEFAULT NULL AFTER timeperiod_id,
+  ADD CONSTRAINT fk_rule_source FOREIGN KEY (source_id) REFERENCES source(id);
+
+UPDATE rule SET source_id = (SELECT id FROM source WHERE type = 'icinga2');
+ALTER TABLE rule MODIFY COLUMN source_id bigint NOT NULL;
+
+ALTER TABLE schedule ADD COLUMN timezone text AFTER name;
+UPDATE schedule SET timezone = (
+    SELECT entry.timezone
+    FROM timeperiod_entry entry
+    INNER JOIN timeperiod ON timeperiod.id = entry.timeperiod_id
+    INNER JOIN rotation ON rotation.id = timeperiod.owned_by_rotation_id
+    WHERE rotation.schedule_id = schedule.id
+    ORDER BY entry.id
+    LIMIT 1
+);
+UPDATE schedule SET timezone = 'UTC' WHERE timezone IS NULL;
+ALTER TABLE schedule MODIFY COLUMN timezone text NOT NULL;
+
+ALTER TABLE source ADD COLUMN listener_username varchar(255) AFTER name;
+UPDATE source SET listener_username = CONCAT('source-', source.id) WHERE deleted = 'n';
+ALTER TABLE source
+    ADD CONSTRAINT uk_source_listener_username UNIQUE (listener_username),
+    ADD CONSTRAINT ck_source_listener_username_or_deleted CHECK (deleted = 'y' OR listener_username IS NOT NULL);

schema/pgsql/upgrades/0.2.0.sql

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+CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
+
+ALTER TABLE contact ADD COLUMN external_uuid uuid CONSTRAINT uk_contact_external_uuid UNIQUE;
+ALTER TABLE contactgroup ADD COLUMN external_uuid uuid CONSTRAINT uk_contactgroup_external_uuid UNIQUE;
+ALTER TABLE channel ADD COLUMN external_uuid uuid CONSTRAINT uk_channel_external_uuid UNIQUE;
+
+UPDATE contact SET external_uuid = uuid_generate_v4() WHERE external_uuid IS NULL;
+UPDATE contactgroup SET external_uuid = uuid_generate_v4() WHERE external_uuid IS NULL;
+UPDATE channel SET external_uuid = uuid_generate_v4() WHERE external_uuid IS NULL;
+
+ALTER TABLE contact ALTER COLUMN external_uuid SET NOT NULL;
+ALTER TABLE contactgroup ALTER COLUMN external_uuid SET NOT NULL;
+ALTER TABLE channel ALTER COLUMN external_uuid SET NOT NULL;
+
+DROP EXTENSION "uuid-ossp";
+
+ALTER TABLE source
+  DROP CONSTRAINT ck_source_icinga2_has_config,
+  DROP CONSTRAINT ck_source_bcrypt_listener_password_hash;
+ALTER TABLE source
+  DROP COLUMN icinga2_base_url,
+  DROP COLUMN icinga2_auth_user,
+  DROP COLUMN icinga2_auth_pass,
+  DROP COLUMN icinga2_ca_pem,
+  DROP COLUMN icinga2_common_name,
+  DROP COLUMN icinga2_insecure_tls,
+  ADD CONSTRAINT ck_source_bcrypt_listener_password_hash CHECK (
+    listener_password_hash IS NULL OR listener_password_hash LIKE '$2_$%');
+
+ALTER TABLE rule
+  ADD COLUMN source_id bigint DEFAULT NULL,
+  ADD CONSTRAINT fk_rule_source FOREIGN KEY (source_id) REFERENCES source(id);
+
+UPDATE rule SET source_id = (SELECT id FROM source WHERE type = 'icinga2');
+ALTER TABLE rule ALTER COLUMN source_id SET NOT NULL;
+
+ALTER TABLE schedule ADD COLUMN timezone text;
+UPDATE schedule SET timezone = (
+    SELECT entry.timezone
+    FROM timeperiod_entry entry
+    INNER JOIN timeperiod ON timeperiod.id = entry.timeperiod_id
+    INNER JOIN rotation ON rotation.id = timeperiod.owned_by_rotation_id
+    WHERE rotation.schedule_id = schedule.id
+    ORDER BY entry.id
+    LIMIT 1
+);
+UPDATE schedule SET timezone = 'UTC' WHERE timezone IS NULL;
+ALTER TABLE schedule ALTER COLUMN timezone SET NOT NULL;
+
+ALTER TABLE source ADD COLUMN listener_username varchar(255);
+UPDATE source SET listener_username = CONCAT('source-', source.id) WHERE deleted = 'n';
+ALTER TABLE source
+    ADD CONSTRAINT uk_source_listener_username UNIQUE (listener_username),
+    ADD CONSTRAINT ck_source_listener_username_or_deleted CHECK (deleted = 'y' OR listener_username IS NOT NULL);