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merge-request: harden latest schema migration

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This commit is contained in:
Hare
2026-08-16 21:03:30 +09:00
parent 027f60d262
commit 8e73d755d3
3 changed files with 899 additions and 500 deletions
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crates/merge-request/src/lib.rs
+868 -379
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crates/merge-request/tests/store.rs
+29 -120
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@@ -345,67 +345,24 @@ fn bounded_context_rejects_oversized_revision_evidence() {
}
#[test]
fn rejected_v6_schema_missing_diff_digest_is_archived_before_fresh_v7() {
fn v6_legacy_schema_fails_closed_without_archiving() {
let dir = tempfile::tempdir().unwrap();
let path = dir.path().join("legacy.db");
let conn = Connection::open(&path).unwrap();
conn.execute_batch(
"CREATE TABLE merge_request_schema_migrations(version INTEGER PRIMARY KEY,name TEXT NOT NULL,applied_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP);\
INSERT INTO merge_request_schema_migrations(version,name) VALUES(6,'rejected_merge_request_v6');\
CREATE TABLE repositories(workspace_id TEXT NOT NULL,repository_id TEXT NOT NULL,PRIMARY KEY(workspace_id,repository_id));\
CREATE TABLE typed_tickets(workspace_id TEXT NOT NULL,ticket_id TEXT NOT NULL,workflow_state TEXT NOT NULL,workflow_state_explicit INTEGER NOT NULL DEFAULT 1,updated_at TEXT NOT NULL,PRIMARY KEY(workspace_id,ticket_id));\
CREATE TABLE ticket_worker_assignments(workspace_id TEXT NOT NULL,ticket_id TEXT NOT NULL,assignment_id TEXT NOT NULL,runtime_id TEXT NOT NULL,worker_id TEXT NOT NULL,PRIMARY KEY(workspace_id,ticket_id,assignment_id));\
CREATE TABLE merge_requests(workspace_id TEXT NOT NULL,merge_request_id TEXT NOT NULL,repository_id TEXT NOT NULL,state TEXT NOT NULL,lifecycle_generation INTEGER NOT NULL,current_revision_id TEXT NOT NULL,created_at TEXT NOT NULL,updated_at TEXT NOT NULL,PRIMARY KEY(workspace_id,merge_request_id));\
CREATE TABLE merge_request_ticket_relations(workspace_id TEXT NOT NULL,merge_request_id TEXT NOT NULL,ticket_id TEXT NOT NULL,relation_kind TEXT NOT NULL,created_at TEXT NOT NULL,PRIMARY KEY(workspace_id,merge_request_id,ticket_id));\
CREATE TABLE merge_request_revisions(workspace_id TEXT NOT NULL,merge_request_id TEXT NOT NULL,revision_id TEXT NOT NULL,ordinal INTEGER NOT NULL,base_commit TEXT NOT NULL,head_commit TEXT NOT NULL,head_tree TEXT NOT NULL,assignment_id TEXT NOT NULL,created_at TEXT NOT NULL,PRIMARY KEY(workspace_id,merge_request_id,revision_id));",
CREATE TABLE merge_requests(workspace_id TEXT NOT NULL,merge_request_id TEXT NOT NULL,repository_id TEXT NOT NULL,state TEXT NOT NULL,lifecycle_generation INTEGER NOT NULL,current_revision_id TEXT NOT NULL,created_at TEXT NOT NULL,updated_at TEXT NOT NULL,PRIMARY KEY(workspace_id,merge_request_id));",
).unwrap();
drop(conn);
let store = SqliteMergeRequestStore::open(&path, "ws-a").unwrap();
assert!(store.show_for_ticket("missing").unwrap().is_none());
let conn = Connection::open(&path).unwrap();
let archived: i64 = conn.query_row("SELECT COUNT(*) FROM sqlite_master WHERE type='table' AND name='legacy_v6_merge_requests'",[],|row|row.get(0)).unwrap();
assert_eq!(archived, 1);
for table in [
"merge_request_review_attempts",
"merge_request_completion_operations",
] {
let present: i64 = conn
.query_row(
"SELECT COUNT(*) FROM sqlite_master WHERE type='table' AND name=?1",
params![table],
|row| row.get(0),
)
.unwrap();
assert_eq!(present, 1);
}
}
#[test]
fn interrupted_legacy_archive_with_empty_recreated_table_resumes() {
let dir = tempfile::tempdir().unwrap();
let path = dir.path().join("interrupted.db");
let error = SqliteMergeRequestStore::open(&path, "ws-a").unwrap_err();
assert!(
error
.to_string()
.contains("unsupported legacy merge request schema version 6")
);
let conn = Connection::open(&path).unwrap();
conn.execute_batch(
"CREATE TABLE merge_request_schema_migrations(version INTEGER PRIMARY KEY,name TEXT NOT NULL,applied_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP);\
INSERT INTO merge_request_schema_migrations(version,name) VALUES(6,'rejected_merge_request_v6');\
CREATE TABLE merge_requests(workspace_id TEXT NOT NULL,merge_request_id TEXT NOT NULL,ticket_id TEXT NOT NULL);\
CREATE TABLE merge_request_review_findings(workspace_id TEXT NOT NULL,attempt_id TEXT NOT NULL,ordinal INTEGER NOT NULL,severity TEXT NOT NULL,code TEXT,path TEXT,line INTEGER,body TEXT NOT NULL);\
CREATE TABLE legacy_v6_merge_request_review_findings(workspace_id TEXT NOT NULL,attempt_id TEXT NOT NULL,ordinal INTEGER NOT NULL,severity TEXT NOT NULL,code TEXT,path TEXT,line INTEGER,body TEXT NOT NULL);\
INSERT INTO legacy_v6_merge_request_review_findings VALUES('ws-a','AT1',0,'warning',NULL,NULL,NULL,'preserved evidence');",
)
.unwrap();
drop(conn);
SqliteMergeRequestStore::open(&path, "ws-a").unwrap();
let conn = Connection::open(&path).unwrap();
let archived_body: String = conn
.query_row(
"SELECT body FROM legacy_v6_merge_request_review_findings",
[],
|row| row.get(0),
)
.unwrap();
assert_eq!(archived_body, "preserved evidence");
let version: i64 = conn
.query_row(
"SELECT MAX(version) FROM merge_request_schema_migrations",
@@ -413,59 +370,33 @@ fn interrupted_legacy_archive_with_empty_recreated_table_resumes() {
|row| row.get(0),
)
.unwrap();
assert_eq!(version, 8);
drop(conn);
SqliteMergeRequestStore::open(&path, "ws-a").unwrap();
}
#[test]
fn conflicting_legacy_archive_rolls_back_all_table_renames() {
let dir = tempfile::tempdir().unwrap();
let path = dir.path().join("conflict.db");
let conn = Connection::open(&path).unwrap();
conn.execute_batch(
"CREATE TABLE merge_request_schema_migrations(version INTEGER PRIMARY KEY,name TEXT NOT NULL,applied_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP);\
INSERT INTO merge_request_schema_migrations(version,name) VALUES(6,'rejected_merge_request_v6');\
CREATE TABLE merge_requests(workspace_id TEXT NOT NULL,merge_request_id TEXT NOT NULL,ticket_id TEXT NOT NULL);\
CREATE TABLE merge_request_review_findings(body TEXT NOT NULL);\
CREATE TABLE merge_request_reviews(body TEXT NOT NULL);\
INSERT INTO merge_request_reviews VALUES('unarchived evidence');\
CREATE TABLE legacy_v6_merge_request_reviews(body TEXT NOT NULL);",
)
.unwrap();
let error = migrate(&conn).unwrap_err();
assert!(error.to_string().contains(
"legacy archive table legacy_v6_merge_request_reviews already exists while merge_request_reviews still contains data"
));
let current_findings: i64 = conn
assert_eq!(version, 6);
let original: i64 = conn
.query_row(
"SELECT COUNT(*) FROM sqlite_master WHERE type='table' AND name='merge_request_review_findings'",
"SELECT COUNT(*) FROM sqlite_master WHERE type='table' AND name='merge_requests'",
[],
|row| row.get(0),
)
.unwrap();
let archived_findings: i64 = conn
let archived: i64 = conn
.query_row(
"SELECT COUNT(*) FROM sqlite_master WHERE type='table' AND name='legacy_v6_merge_request_review_findings'",
"SELECT COUNT(*) FROM sqlite_master WHERE type='table' AND name LIKE 'legacy_v6_%'",
[],
|row| row.get(0),
)
.unwrap();
assert_eq!(current_findings, 1);
assert_eq!(archived_findings, 0);
assert_eq!(original, 1);
assert_eq!(archived, 0);
}
#[test]
fn v7_completion_operations_are_preserved_as_legacy_assigned_coder_authority() {
fn v7_schema_is_rejected_without_mutating_completion_evidence() {
let dir = tempfile::tempdir().unwrap();
let path = dir.path().join("v7.db");
let conn = Connection::open(&path).unwrap();
conn.execute_batch(
"CREATE TABLE merge_request_schema_migrations(version INTEGER PRIMARY KEY,name TEXT NOT NULL,applied_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP);\
INSERT INTO merge_request_schema_migrations(version,name) VALUES(7,'fresh_bounded_context_authority');\
CREATE TABLE repositories(workspace_id TEXT NOT NULL,repository_id TEXT NOT NULL,PRIMARY KEY(workspace_id,repository_id));\
CREATE TABLE typed_tickets(workspace_id TEXT NOT NULL,ticket_id TEXT NOT NULL,workflow_state TEXT NOT NULL,workflow_state_explicit INTEGER NOT NULL DEFAULT 1,updated_at TEXT NOT NULL,PRIMARY KEY(workspace_id,ticket_id));\
INSERT INTO typed_tickets VALUES('ws-a','T1','done',1,'t');\
CREATE TABLE merge_request_completion_operations(workspace_id TEXT NOT NULL,operation_id TEXT NOT NULL,ticket_id TEXT NOT NULL,revision_id TEXT NOT NULL,assignment_id TEXT NOT NULL,fingerprint TEXT NOT NULL,status TEXT NOT NULL CHECK(status IN ('pending','completed')),result_ticket_state TEXT,created_at TEXT NOT NULL,updated_at TEXT NOT NULL,PRIMARY KEY(workspace_id,operation_id),FOREIGN KEY(workspace_id,ticket_id) REFERENCES typed_tickets(workspace_id,ticket_id));\
@@ -473,25 +404,19 @@ fn v7_completion_operations_are_preserved_as_legacy_assigned_coder_authority() {
).unwrap();
drop(conn);
SqliteMergeRequestStore::open(&path, "ws-a").unwrap();
let conn = Connection::open(&path).unwrap();
let row: (String, String, Option<String>, Option<String>, String) = conn
.query_row(
"SELECT authority_kind,implementation_assignment_id,completion_actor_runtime_id,completion_actor_worker_id,fingerprint FROM merge_request_completion_operations WHERE operation_id='legacy-op'",
[],
|row| Ok((row.get(0)?, row.get(1)?, row.get(2)?, row.get(3)?, row.get(4)?)),
)
.unwrap();
assert_eq!(
row,
(
"legacy_assigned_coder".into(),
"A1".into(),
None,
None,
"legacy-fingerprint".into()
)
let error = SqliteMergeRequestStore::open(&path, "ws-a").unwrap_err();
assert!(
error
.to_string()
.contains("unsupported legacy merge request schema version 7")
);
let conn = Connection::open(&path).unwrap();
let row: (String, String) = conn.query_row(
"SELECT assignment_id,fingerprint FROM merge_request_completion_operations WHERE operation_id='legacy-op'",
[],
|row| Ok((row.get(0)?, row.get(1)?)),
).unwrap();
assert_eq!(row, ("A1".into(), "legacy-fingerprint".into()));
let version: i64 = conn
.query_row(
"SELECT MAX(version) FROM merge_request_schema_migrations",
@@ -499,23 +424,7 @@ fn v7_completion_operations_are_preserved_as_legacy_assigned_coder_authority() {
|row| row.get(0),
)
.unwrap();
assert_eq!(version, 9);
let head_tree_columns: i64 = conn
.query_row(
"SELECT COUNT(*) FROM pragma_table_info('merge_request_revisions') WHERE name='head_tree'",
[],
|row| row.get(0),
)
.unwrap();
assert_eq!(head_tree_columns, 0);
let merge_result_table: i64 = conn
.query_row(
"SELECT COUNT(*) FROM sqlite_master WHERE type='table' AND name='merge_request_merge_results'",
[],
|row| row.get(0),
)
.unwrap();
assert_eq!(merge_result_table, 1);
assert_eq!(version, 7);
}
#[test]