274 lines
9.1 KiB
Rust
274 lines
9.1 KiB
Rust
use std::collections::BTreeSet;
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use std::fmt::Write;
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use meilisearch_types::heed::types::{OwnedType, SerdeBincode, SerdeJson, Str};
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use meilisearch_types::heed::{Database, RoTxn};
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use meilisearch_types::milli::{CboRoaringBitmapCodec, RoaringBitmapCodec, BEU32};
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use meilisearch_types::tasks::{Details, Task};
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use roaring::RoaringBitmap;
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use crate::index_mapper::IndexMapper;
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use crate::{IndexScheduler, Kind, Status, BEI128};
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pub fn snapshot_index_scheduler(scheduler: &IndexScheduler) -> String {
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scheduler.assert_internally_consistent();
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let IndexScheduler {
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autobatching_enabled,
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must_stop_processing: _,
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processing_tasks,
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file_store,
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env,
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all_tasks,
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status,
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kind,
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index_tasks,
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canceled_by,
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enqueued_at,
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started_at,
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finished_at,
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index_mapper,
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max_number_of_tasks: _,
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wake_up: _,
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dumps_path: _,
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snapshots_path: _,
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auth_path: _,
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version_file_path: _,
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test_breakpoint_sdr: _,
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planned_failures: _,
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run_loop_iteration: _,
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} = scheduler;
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let rtxn = env.read_txn().unwrap();
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let mut snap = String::new();
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let processing_tasks = processing_tasks.read().unwrap().processing.clone();
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snap.push_str(&format!("### Autobatching Enabled = {autobatching_enabled}\n"));
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snap.push_str("### Processing Tasks:\n");
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snap.push_str(&snapshot_bitmap(&processing_tasks));
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snap.push_str("\n----------------------------------------------------------------------\n");
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snap.push_str("### All Tasks:\n");
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snap.push_str(&snapshot_all_tasks(&rtxn, *all_tasks));
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snap.push_str("----------------------------------------------------------------------\n");
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snap.push_str("### Status:\n");
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snap.push_str(&snapshot_status(&rtxn, *status));
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snap.push_str("----------------------------------------------------------------------\n");
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snap.push_str("### Kind:\n");
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snap.push_str(&snapshot_kind(&rtxn, *kind));
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snap.push_str("----------------------------------------------------------------------\n");
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snap.push_str("### Index Tasks:\n");
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snap.push_str(&snapshot_index_tasks(&rtxn, *index_tasks));
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snap.push_str("----------------------------------------------------------------------\n");
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snap.push_str("### Index Mapper:\n");
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snap.push_str(&snapshot_index_mapper(&rtxn, index_mapper));
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snap.push_str("\n----------------------------------------------------------------------\n");
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snap.push_str("### Canceled By:\n");
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snap.push_str(&snapshot_canceled_by(&rtxn, *canceled_by));
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snap.push_str("\n----------------------------------------------------------------------\n");
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snap.push_str("### Enqueued At:\n");
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snap.push_str(&snapshot_date_db(&rtxn, *enqueued_at));
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snap.push_str("----------------------------------------------------------------------\n");
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snap.push_str("### Started At:\n");
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snap.push_str(&snapshot_date_db(&rtxn, *started_at));
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snap.push_str("----------------------------------------------------------------------\n");
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snap.push_str("### Finished At:\n");
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snap.push_str(&snapshot_date_db(&rtxn, *finished_at));
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snap.push_str("----------------------------------------------------------------------\n");
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snap.push_str("### File Store:\n");
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snap.push_str(&snapshot_file_store(file_store));
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snap.push_str("\n----------------------------------------------------------------------\n");
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snap
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}
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pub fn snapshot_file_store(file_store: &file_store::FileStore) -> String {
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let mut snap = String::new();
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// we store the uuid in a `BTreeSet` to keep them ordered.
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let all_uuids = file_store.all_uuids().unwrap().collect::<Result<BTreeSet<_>, _>>().unwrap();
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for uuid in all_uuids {
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snap.push_str(&format!("{uuid}\n"));
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}
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snap
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}
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pub fn snapshot_bitmap(r: &RoaringBitmap) -> String {
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let mut snap = String::new();
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snap.push('[');
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for x in r {
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snap.push_str(&format!("{x},"));
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}
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snap.push(']');
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snap
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}
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pub fn snapshot_all_tasks(rtxn: &RoTxn, db: Database<OwnedType<BEU32>, SerdeJson<Task>>) -> String {
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let mut snap = String::new();
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let iter = db.iter(rtxn).unwrap();
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for next in iter {
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let (task_id, task) = next.unwrap();
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snap.push_str(&format!("{task_id} {}\n", snapshot_task(&task)));
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}
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snap
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}
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pub fn snapshot_date_db(
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rtxn: &RoTxn,
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db: Database<OwnedType<BEI128>, CboRoaringBitmapCodec>,
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) -> String {
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let mut snap = String::new();
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let iter = db.iter(rtxn).unwrap();
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for next in iter {
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let (_timestamp, task_ids) = next.unwrap();
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snap.push_str(&format!("[timestamp] {}\n", snapshot_bitmap(&task_ids)));
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}
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snap
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}
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pub fn snapshot_task(task: &Task) -> String {
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let mut snap = String::new();
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let Task {
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uid,
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enqueued_at: _,
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started_at: _,
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finished_at: _,
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error,
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canceled_by,
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details,
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status,
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kind,
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} = task;
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snap.push('{');
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snap.push_str(&format!("uid: {uid}, "));
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snap.push_str(&format!("status: {status}, "));
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if let Some(canceled_by) = canceled_by {
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snap.push_str(&format!("canceled_by: {canceled_by}, "));
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}
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if let Some(error) = error {
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snap.push_str(&format!("error: {error:?}, "));
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}
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if let Some(details) = details {
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snap.push_str(&format!("details: {}, ", &snapshot_details(details)));
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}
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snap.push_str(&format!("kind: {kind:?}"));
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snap.push('}');
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snap
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}
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fn snapshot_details(d: &Details) -> String {
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match d {
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Details::DocumentAdditionOrUpdate {
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received_documents,
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indexed_documents,
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} => {
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format!("{{ received_documents: {received_documents}, indexed_documents: {indexed_documents:?} }}")
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}
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Details::SettingsUpdate { settings } => {
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format!("{{ settings: {settings:?} }}")
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}
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Details::IndexInfo { primary_key } => {
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format!("{{ primary_key: {primary_key:?} }}")
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}
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Details::DocumentDeletion {
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provided_ids: received_document_ids,
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deleted_documents,
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} => format!("{{ received_document_ids: {received_document_ids}, deleted_documents: {deleted_documents:?} }}"),
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Details::DocumentDeletionByFilter { original_filter, deleted_documents } => format!(
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"{{ original_filter: {original_filter}, deleted_documents: {deleted_documents:?} }}"
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),
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Details::ClearAll { deleted_documents } => {
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format!("{{ deleted_documents: {deleted_documents:?} }}")
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},
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Details::TaskCancelation {
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matched_tasks,
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canceled_tasks,
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original_filter,
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} => {
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format!("{{ matched_tasks: {matched_tasks:?}, canceled_tasks: {canceled_tasks:?}, original_filter: {original_filter:?} }}")
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}
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Details::TaskDeletion {
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matched_tasks,
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deleted_tasks,
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original_filter,
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} => {
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format!("{{ matched_tasks: {matched_tasks:?}, deleted_tasks: {deleted_tasks:?}, original_filter: {original_filter:?} }}")
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},
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Details::Dump { dump_uid } => {
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format!("{{ dump_uid: {dump_uid:?} }}")
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},
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Details::IndexSwap { swaps } => {
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format!("{{ swaps: {swaps:?} }}")
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}
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}
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}
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pub fn snapshot_status(
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rtxn: &RoTxn,
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db: Database<SerdeBincode<Status>, RoaringBitmapCodec>,
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) -> String {
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let mut snap = String::new();
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let iter = db.iter(rtxn).unwrap();
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for next in iter {
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let (status, task_ids) = next.unwrap();
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writeln!(snap, "{status} {}", snapshot_bitmap(&task_ids)).unwrap();
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}
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snap
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}
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pub fn snapshot_kind(rtxn: &RoTxn, db: Database<SerdeBincode<Kind>, RoaringBitmapCodec>) -> String {
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let mut snap = String::new();
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let iter = db.iter(rtxn).unwrap();
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for next in iter {
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let (kind, task_ids) = next.unwrap();
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let kind = serde_json::to_string(&kind).unwrap();
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writeln!(snap, "{kind} {}", snapshot_bitmap(&task_ids)).unwrap();
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}
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snap
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}
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pub fn snapshot_index_tasks(rtxn: &RoTxn, db: Database<Str, RoaringBitmapCodec>) -> String {
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let mut snap = String::new();
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let iter = db.iter(rtxn).unwrap();
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for next in iter {
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let (index, task_ids) = next.unwrap();
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writeln!(snap, "{index} {}", snapshot_bitmap(&task_ids)).unwrap();
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}
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snap
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}
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pub fn snapshot_canceled_by(
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rtxn: &RoTxn,
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db: Database<OwnedType<BEU32>, RoaringBitmapCodec>,
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) -> String {
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let mut snap = String::new();
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let iter = db.iter(rtxn).unwrap();
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for next in iter {
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let (kind, task_ids) = next.unwrap();
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writeln!(snap, "{kind} {}", snapshot_bitmap(&task_ids)).unwrap();
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}
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snap
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}
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pub fn snapshot_index_mapper(rtxn: &RoTxn, mapper: &IndexMapper) -> String {
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let mut s = String::new();
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let names = mapper.index_names(rtxn).unwrap();
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for name in names {
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let stats = mapper.stats_of(rtxn, &name).unwrap();
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s.push_str(&format!(
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"{name}: {{ number_of_documents: {}, field_distribution: {:?} }}\n",
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stats.number_of_documents, stats.field_distribution
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));
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}
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s
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}
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