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feat(core): add durable compaction barrier (#35371)

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Kit Langton 2026-07-06 21:26:05 -04:00 • committed by GitHub
commit 04b673432c
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39 changed files with 1486 additions and 396 deletions
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1
packages/core/src/database/migration.gen.ts generated
View file

@ -47,5 +47,6 @@ export const migrations = (
import("./migration/20260703200000_reset_v2_session_events"),
import("./migration/20260705180000_rename_instructions"),
import("./migration/20260706223930_add-session-fork"),
import("./migration/20260707010146_durable_session_inbox"),
])
).map((module) => module.default) satisfies DatabaseMigration.Migration[]

43
packages/core/src/database/migration/20260707010146_durable_session_inbox.ts Normal file
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@ -0,0 +1,43 @@
import { Effect } from "effect"
import type { DatabaseMigration } from "../migration"
export default {
id: "20260707010146_durable_session_inbox",
up(tx) {
return Effect.gen(function* () {
yield* tx.run(`PRAGMA foreign_keys=OFF;`)
yield* tx.run(`
CREATE TABLE \`__new_session_input\` (
\`id\` text PRIMARY KEY,
\`session_id\` text NOT NULL,
\`type\` text NOT NULL,
\`prompt\` text,
\`delivery\` text,
\`admitted_seq\` integer NOT NULL,
\`promoted_seq\` integer,
\`time_created\` integer NOT NULL,
CONSTRAINT \`fk_session_input_session_id_session_id_fk\` FOREIGN KEY (\`session_id\`) REFERENCES \`session\`(\`id\`) ON DELETE CASCADE
);
`)
yield* tx.run(
`INSERT INTO \`__new_session_input\`(\`id\`, \`session_id\`, \`type\`, \`prompt\`, \`delivery\`, \`admitted_seq\`, \`promoted_seq\`, \`time_created\`) SELECT \`id\`, \`session_id\`, 'prompt', \`prompt\`, \`delivery\`, \`admitted_seq\`, \`promoted_seq\`, \`time_created\` FROM \`session_input\`;`,
)
yield* tx.run(`DROP TABLE \`session_input\`;`)
yield* tx.run(`ALTER TABLE \`__new_session_input\` RENAME TO \`session_input\`;`)
yield* tx.run(`PRAGMA foreign_keys=ON;`)
yield* tx.run(`DROP INDEX IF EXISTS \`session_input_session_pending_delivery_seq_idx\`;`)
yield* tx.run(
`CREATE INDEX \`session_input_session_pending_type_delivery_seq_idx\` ON \`session_input\` (\`session_id\`,\`promoted_seq\`,\`type\`,\`delivery\`,\`admitted_seq\`);`,
)
yield* tx.run(
`CREATE UNIQUE INDEX \`session_input_session_pending_compaction_idx\` ON \`session_input\` (\`session_id\`) WHERE "session_input"."type" = 'compaction' and "session_input"."promoted_seq" is null;`,
)
yield* tx.run(
`CREATE UNIQUE INDEX \`session_input_session_admitted_seq_idx\` ON \`session_input\` (\`session_id\`,\`admitted_seq\`);`,
)
yield* tx.run(
`CREATE UNIQUE INDEX \`session_input_session_promoted_seq_idx\` ON \`session_input\` (\`session_id\`,\`promoted_seq\`);`,
)
})
},
} satisfies DatabaseMigration.Migration

10
packages/core/src/database/schema.gen.ts
View file

@ -170,8 +170,9 @@ export default {
CREATE TABLE \`session_input\` (
\`id\` text PRIMARY KEY,
\`session_id\` text NOT NULL,
\`prompt\` text NOT NULL,
\`delivery\` text NOT NULL,
\`type\` text NOT NULL,
\`prompt\` text,
\`delivery\` text,
\`admitted_seq\` integer NOT NULL,
\`promoted_seq\` integer,
\`time_created\` integer NOT NULL,
@ -261,7 +262,10 @@ export default {
yield* tx.run(`CREATE INDEX \`part_message_id_id_idx\` ON \`part\` (\`message_id\`,\`id\`);`)
yield* tx.run(`CREATE INDEX \`part_session_idx\` ON \`part\` (\`session_id\`);`)
yield* tx.run(
`CREATE INDEX \`session_input_session_pending_delivery_seq_idx\` ON \`session_input\` (\`session_id\`,\`promoted_seq\`,\`delivery\`,\`admitted_seq\`);`,
`CREATE INDEX \`session_input_session_pending_type_delivery_seq_idx\` ON \`session_input\` (\`session_id\`,\`promoted_seq\`,\`type\`,\`delivery\`,\`admitted_seq\`);`,
)
yield* tx.run(
`CREATE UNIQUE INDEX \`session_input_session_pending_compaction_idx\` ON \`session_input\` (\`session_id\`) WHERE "session_input"."type" = 'compaction' and "session_input"."promoted_seq" is null;`,
)
yield* tx.run(
`CREATE UNIQUE INDEX \`session_input_session_admitted_seq_idx\` ON \`session_input\` (\`session_id\`,\`admitted_seq\`);`,