autobrr/internal/database/filter.go
Ludvig Lundgren f466657ed4
Fix: Performance issues and sqlite locking (#74)
* fix: performance issues and sqlite locking

* fix: dashboard release stats was reversed

* refactor: open and migrate db

* chore: cleanup
2022-01-11 19:35:27 +01:00

519 lines
15 KiB
Go

package database
import (
"context"
"database/sql"
"strings"
"time"
"github.com/lib/pq"
"github.com/rs/zerolog/log"
"github.com/autobrr/autobrr/internal/domain"
)
type FilterRepo struct {
db *SqliteDB
}
func NewFilterRepo(db *SqliteDB) domain.FilterRepo {
return &FilterRepo{db: db}
}
func (r *FilterRepo) ListFilters() ([]domain.Filter, error) {
//r.db.lock.RLock()
//defer r.db.lock.RUnlock()
rows, err := r.db.handler.Query("SELECT id, enabled, name, match_releases, except_releases, created_at, updated_at FROM filter")
if err != nil {
log.Fatal().Err(err)
}
defer rows.Close()
var filters []domain.Filter
for rows.Next() {
var f domain.Filter
var matchReleases, exceptReleases sql.NullString
var createdAt, updatedAt string
if err := rows.Scan(&f.ID, &f.Enabled, &f.Name, &matchReleases, &exceptReleases, &createdAt, &updatedAt); err != nil {
log.Error().Stack().Err(err).Msg("filters_list: error scanning data to struct")
}
if err != nil {
return nil, err
}
f.MatchReleases = matchReleases.String
f.ExceptReleases = exceptReleases.String
ua, _ := time.Parse(time.RFC3339, updatedAt)
ca, _ := time.Parse(time.RFC3339, createdAt)
f.UpdatedAt = ua
f.CreatedAt = ca
filters = append(filters, f)
}
if err := rows.Err(); err != nil {
return nil, err
}
return filters, nil
}
func (r *FilterRepo) FindByID(filterID int) (*domain.Filter, error) {
//r.db.lock.RLock()
//defer r.db.lock.RUnlock()
row := r.db.handler.QueryRow("SELECT id, enabled, name, min_size, max_size, delay, match_releases, except_releases, use_regex, match_release_groups, except_release_groups, scene, freeleech, freeleech_percent, shows, seasons, episodes, resolutions, codecs, sources, containers, years, match_categories, except_categories, match_uploaders, except_uploaders, tags, except_tags, created_at, updated_at FROM filter WHERE id = ?", filterID)
var f domain.Filter
if err := row.Err(); err != nil {
return nil, err
}
var minSize, maxSize, matchReleases, exceptReleases, matchReleaseGroups, exceptReleaseGroups, freeleechPercent, shows, seasons, episodes, years, matchCategories, exceptCategories, matchUploaders, exceptUploaders, tags, exceptTags sql.NullString
var useRegex, scene, freeleech sql.NullBool
var delay sql.NullInt32
var createdAt, updatedAt string
if err := row.Scan(&f.ID, &f.Enabled, &f.Name, &minSize, &maxSize, &delay, &matchReleases, &exceptReleases, &useRegex, &matchReleaseGroups, &exceptReleaseGroups, &scene, &freeleech, &freeleechPercent, &shows, &seasons, &episodes, pq.Array(&f.Resolutions), pq.Array(&f.Codecs), pq.Array(&f.Sources), pq.Array(&f.Containers), &years, &matchCategories, &exceptCategories, &matchUploaders, &exceptUploaders, &tags, &exceptTags, &createdAt, &updatedAt); err != nil {
log.Error().Stack().Err(err).Msgf("filter: %v : error scanning data to struct", filterID)
return nil, err
}
f.MinSize = minSize.String
f.MaxSize = maxSize.String
f.Delay = int(delay.Int32)
f.MatchReleases = matchReleases.String
f.ExceptReleases = exceptReleases.String
f.MatchReleaseGroups = matchReleaseGroups.String
f.ExceptReleaseGroups = exceptReleaseGroups.String
f.FreeleechPercent = freeleechPercent.String
f.Shows = shows.String
f.Seasons = seasons.String
f.Episodes = episodes.String
f.Years = years.String
f.MatchCategories = matchCategories.String
f.ExceptCategories = exceptCategories.String
f.MatchUploaders = matchUploaders.String
f.ExceptUploaders = exceptUploaders.String
f.Tags = tags.String
f.ExceptTags = exceptTags.String
f.UseRegex = useRegex.Bool
f.Scene = scene.Bool
f.Freeleech = freeleech.Bool
updatedTime, _ := time.Parse(time.RFC3339, updatedAt)
createdTime, _ := time.Parse(time.RFC3339, createdAt)
f.UpdatedAt = updatedTime
f.CreatedAt = createdTime
return &f, nil
}
// TODO remove
func (r *FilterRepo) FindFiltersForSite(site string) ([]domain.Filter, error) {
//r.db.lock.RLock()
//defer r.db.lock.RUnlock()
rows, err := r.db.handler.Query("SELECT id, enabled, name, match_releases, except_releases, created_at, updated_at FROM filter WHERE match_sites LIKE ?", site)
if err != nil {
log.Fatal().Err(err)
}
defer rows.Close()
var filters []domain.Filter
for rows.Next() {
var f domain.Filter
if err := rows.Scan(&f.ID, &f.Enabled, &f.Name, pq.Array(&f.MatchReleases), pq.Array(&f.ExceptReleases), &f.CreatedAt, &f.UpdatedAt); err != nil {
log.Error().Stack().Err(err).Msg("error scanning data to struct")
}
if err != nil {
return nil, err
}
filters = append(filters, f)
}
if err := rows.Err(); err != nil {
return nil, err
}
return filters, nil
}
// FindByIndexerIdentifier find active filters only
func (r *FilterRepo) FindByIndexerIdentifier(indexer string) ([]domain.Filter, error) {
//r.db.lock.RLock()
//defer r.db.lock.RUnlock()
rows, err := r.db.handler.Query(`
SELECT
f.id,
f.enabled,
f.name,
f.min_size,
f.max_size,
f.delay,
f.match_releases,
f.except_releases,
f.use_regex,
f.match_release_groups,
f.except_release_groups,
f.scene,
f.freeleech,
f.freeleech_percent,
f.shows,
f.seasons,
f.episodes,
f.resolutions,
f.codecs,
f.sources,
f.containers,
f.years,
f.match_categories,
f.except_categories,
f.match_uploaders,
f.except_uploaders,
f.tags,
f.except_tags,
f.created_at,
f.updated_at
FROM filter f
JOIN filter_indexer fi on f.id = fi.filter_id
JOIN indexer i on i.id = fi.indexer_id
WHERE i.identifier = ?
AND f.enabled = true`, indexer)
if err != nil {
log.Error().Stack().Err(err).Msg("error querying filter row")
return nil, err
}
defer rows.Close()
var filters []domain.Filter
for rows.Next() {
var f domain.Filter
var minSize, maxSize, matchReleases, exceptReleases, matchReleaseGroups, exceptReleaseGroups, freeleechPercent, shows, seasons, episodes, years, matchCategories, exceptCategories, matchUploaders, exceptUploaders, tags, exceptTags sql.NullString
var useRegex, scene, freeleech sql.NullBool
var delay sql.NullInt32
var createdAt, updatedAt string
if err := rows.Scan(&f.ID, &f.Enabled, &f.Name, &minSize, &maxSize, &delay, &matchReleases, &exceptReleases, &useRegex, &matchReleaseGroups, &exceptReleaseGroups, &scene, &freeleech, &freeleechPercent, &shows, &seasons, &episodes, pq.Array(&f.Resolutions), pq.Array(&f.Codecs), pq.Array(&f.Sources), pq.Array(&f.Containers), &years, &matchCategories, &exceptCategories, &matchUploaders, &exceptUploaders, &tags, &exceptTags, &createdAt, &updatedAt); err != nil {
log.Error().Stack().Err(err).Msg("error scanning data to struct")
return nil, err
}
f.MinSize = minSize.String
f.MaxSize = maxSize.String
f.Delay = int(delay.Int32)
f.MatchReleases = matchReleases.String
f.ExceptReleases = exceptReleases.String
f.MatchReleaseGroups = matchReleaseGroups.String
f.ExceptReleaseGroups = exceptReleaseGroups.String
f.FreeleechPercent = freeleechPercent.String
f.Shows = shows.String
f.Seasons = seasons.String
f.Episodes = episodes.String
f.Years = years.String
f.MatchCategories = matchCategories.String
f.ExceptCategories = exceptCategories.String
f.MatchUploaders = matchUploaders.String
f.ExceptUploaders = exceptUploaders.String
f.Tags = tags.String
f.ExceptTags = exceptTags.String
f.UseRegex = useRegex.Bool
f.Scene = scene.Bool
f.Freeleech = freeleech.Bool
updatedTime, _ := time.Parse(time.RFC3339, updatedAt)
createdTime, _ := time.Parse(time.RFC3339, createdAt)
f.UpdatedAt = updatedTime
f.CreatedAt = createdTime
filters = append(filters, f)
}
if err := rows.Err(); err != nil {
return nil, err
}
return filters, nil
}
func (r *FilterRepo) Store(filter domain.Filter) (*domain.Filter, error) {
//r.db.lock.RLock()
//defer r.db.lock.RUnlock()
var err error
if filter.ID != 0 {
log.Debug().Msg("update existing record")
} else {
var res sql.Result
res, err = r.db.handler.Exec(`INSERT INTO filter (
name,
enabled,
min_size,
max_size,
delay,
match_releases,
except_releases,
use_regex,
match_release_groups,
except_release_groups,
scene,
freeleech,
freeleech_percent,
shows,
seasons,
episodes,
resolutions,
codecs,
sources,
containers,
years,
match_categories,
except_categories,
match_uploaders,
except_uploaders,
tags,
except_tags
)
VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16, $17, $18, $19, $20, $21, $22, $23, $24, $25, $26, $27) ON CONFLICT DO NOTHING`,
filter.Name,
filter.Enabled,
filter.MinSize,
filter.MaxSize,
filter.Delay,
filter.MatchReleases,
filter.ExceptReleases,
filter.UseRegex,
filter.MatchReleaseGroups,
filter.ExceptReleaseGroups,
filter.Scene,
filter.Freeleech,
filter.FreeleechPercent,
filter.Shows,
filter.Seasons,
filter.Episodes,
pq.Array(filter.Resolutions),
pq.Array(filter.Codecs),
pq.Array(filter.Sources),
pq.Array(filter.Containers),
filter.Years,
filter.MatchCategories,
filter.ExceptCategories,
filter.MatchUploaders,
filter.ExceptUploaders,
filter.Tags,
filter.ExceptTags,
)
if err != nil {
log.Error().Stack().Err(err).Msg("error executing query")
return nil, err
}
resId, _ := res.LastInsertId()
filter.ID = int(resId)
}
return &filter, nil
}
func (r *FilterRepo) Update(ctx context.Context, filter domain.Filter) (*domain.Filter, error) {
//r.db.lock.RLock()
//defer r.db.lock.RUnlock()
//var res sql.Result
var err error
_, err = r.db.handler.ExecContext(ctx, `
UPDATE filter SET
name = ?,
enabled = ?,
min_size = ?,
max_size = ?,
delay = ?,
match_releases = ?,
except_releases = ?,
use_regex = ?,
match_release_groups = ?,
except_release_groups = ?,
scene = ?,
freeleech = ?,
freeleech_percent = ?,
shows = ?,
seasons = ?,
episodes = ?,
resolutions = ?,
codecs = ?,
sources = ?,
containers = ?,
years = ?,
match_categories = ?,
except_categories = ?,
match_uploaders = ?,
except_uploaders = ?,
tags = ?,
except_tags = ?,
updated_at = CURRENT_TIMESTAMP
WHERE id = ?`,
filter.Name,
filter.Enabled,
filter.MinSize,
filter.MaxSize,
filter.Delay,
filter.MatchReleases,
filter.ExceptReleases,
filter.UseRegex,
filter.MatchReleaseGroups,
filter.ExceptReleaseGroups,
filter.Scene,
filter.Freeleech,
filter.FreeleechPercent,
filter.Shows,
filter.Seasons,
filter.Episodes,
pq.Array(filter.Resolutions),
pq.Array(filter.Codecs),
pq.Array(filter.Sources),
pq.Array(filter.Containers),
filter.Years,
filter.MatchCategories,
filter.ExceptCategories,
filter.MatchUploaders,
filter.ExceptUploaders,
filter.Tags,
filter.ExceptTags,
filter.ID,
)
if err != nil {
log.Error().Stack().Err(err).Msg("error executing query")
return nil, err
}
return &filter, nil
}
func (r *FilterRepo) ToggleEnabled(ctx context.Context, filterID int, enabled bool) error {
//r.db.lock.RLock()
//defer r.db.lock.RUnlock()
var err error
_, err = r.db.handler.ExecContext(ctx, `
UPDATE filter SET
enabled = ?,
updated_at = CURRENT_TIMESTAMP
WHERE id = ?`,
enabled,
filterID,
)
if err != nil {
log.Error().Stack().Err(err).Msg("error executing query")
return err
}
return nil
}
func (r *FilterRepo) StoreIndexerConnections(ctx context.Context, filterID int, indexers []domain.Indexer) error {
//r.db.lock.RLock()
//defer r.db.lock.RUnlock()
tx, err := r.db.handler.BeginTx(ctx, nil)
if err != nil {
return err
}
defer tx.Rollback()
deleteQuery := `DELETE FROM filter_indexer WHERE filter_id = ?`
_, err = tx.ExecContext(ctx, deleteQuery, filterID)
if err != nil {
log.Error().Stack().Err(err).Msgf("error deleting indexers for filter: %v", filterID)
return err
}
for _, indexer := range indexers {
query := `INSERT INTO filter_indexer (filter_id, indexer_id) VALUES ($1, $2)`
_, err := tx.ExecContext(ctx, query, filterID, indexer.ID)
if err != nil {
log.Error().Stack().Err(err).Msg("error executing query")
return err
}
log.Debug().Msgf("filter.indexers: store '%v' on filter: %v", indexer.Name, filterID)
}
err = tx.Commit()
if err != nil {
log.Error().Stack().Err(err).Msgf("error deleting indexers for filter: %v", filterID)
return err
}
return nil
}
func (r *FilterRepo) StoreIndexerConnection(ctx context.Context, filterID int, indexerID int) error {
//r.db.lock.RLock()
//defer r.db.lock.RUnlock()
query := `INSERT INTO filter_indexer (filter_id, indexer_id) VALUES ($1, $2)`
_, err := r.db.handler.ExecContext(ctx, query, filterID, indexerID)
if err != nil {
log.Error().Stack().Err(err).Msg("error executing query")
return err
}
return nil
}
func (r *FilterRepo) DeleteIndexerConnections(ctx context.Context, filterID int) error {
//r.db.lock.RLock()
//defer r.db.lock.RUnlock()
query := `DELETE FROM filter_indexer WHERE filter_id = ?`
_, err := r.db.handler.ExecContext(ctx, query, filterID)
if err != nil {
log.Error().Stack().Err(err).Msg("error executing query")
return err
}
return nil
}
func (r *FilterRepo) Delete(ctx context.Context, filterID int) error {
//r.db.lock.RLock()
//defer r.db.lock.RUnlock()
_, err := r.db.handler.ExecContext(ctx, `DELETE FROM filter WHERE id = ?`, filterID)
if err != nil {
log.Error().Stack().Err(err).Msg("error executing query")
return err
}
log.Info().Msgf("filter.delete: successfully deleted: %v", filterID)
return nil
}
// Split string to slice. We store comma separated strings and convert to slice
func stringToSlice(str string) []string {
if str == "" {
return []string{}
} else if !strings.Contains(str, ",") {
return []string{str}
}
split := strings.Split(str, ",")
return split
}