mirror of
https://github.com/idanoo/autobrr
synced 2025-07-22 08:19:12 +00:00
0391629862
* chore: update copyright year in license headers * Revert "chore: update copyright year in license headers" This reverts commit 3e58129c431b9a491089ce36b908f9bb6ba38ed3. * chore: update copyright year in license headers * fix: sort go imports * fix: add missing license headers
464 lines
13 KiB
Go
464 lines
13 KiB
Go
// Copyright (c) 2021 - 2025, Ludvig Lundgren and the autobrr contributors.
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// SPDX-License-Identifier: GPL-2.0-or-later
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package domain
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import (
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"bytes"
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"context"
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"net/url"
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"text/template"
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"github.com/autobrr/autobrr/pkg/errors"
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"github.com/Masterminds/sprig/v3"
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"github.com/dustin/go-humanize"
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)
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type IndexerRepo interface {
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Store(ctx context.Context, indexer Indexer) (*Indexer, error)
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Update(ctx context.Context, indexer Indexer) (*Indexer, error)
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List(ctx context.Context) ([]Indexer, error)
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Delete(ctx context.Context, id int) error
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FindByFilterID(ctx context.Context, id int) ([]Indexer, error)
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FindByID(ctx context.Context, id int) (*Indexer, error)
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GetBy(ctx context.Context, req GetIndexerRequest) (*Indexer, error)
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ToggleEnabled(ctx context.Context, indexerID int, enabled bool) error
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}
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type Indexer struct {
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ID int64 `json:"id"`
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Name string `json:"name"`
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Identifier string `json:"identifier"`
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IdentifierExternal string `json:"identifier_external"`
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Enabled bool `json:"enabled"`
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Implementation string `json:"implementation"`
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BaseURL string `json:"base_url,omitempty"`
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UseProxy bool `json:"use_proxy"`
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Proxy *Proxy `json:"proxy"`
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ProxyID int64 `json:"proxy_id"`
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Settings map[string]string `json:"settings,omitempty"`
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}
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func (i Indexer) ImplementationIsFeed() bool {
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return i.Implementation == "rss" || i.Implementation == "torznab" || i.Implementation == "newznab"
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}
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type IndexerMinimal struct {
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ID int `json:"id"`
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Name string `json:"name"`
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Identifier string `json:"identifier"`
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IdentifierExternal string `json:"identifier_external"`
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}
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func (m IndexerMinimal) GetExternalIdentifier() string {
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if m.IdentifierExternal != "" {
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return m.IdentifierExternal
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}
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return m.Identifier
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}
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type IndexerDefinition struct {
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ID int `json:"id,omitempty"`
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Name string `json:"name"`
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Identifier string `json:"identifier"`
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IdentifierExternal string `json:"identifier_external"`
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Implementation string `json:"implementation"`
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BaseURL string `json:"base_url,omitempty"`
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Enabled bool `json:"enabled"`
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Description string `json:"description"`
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Language string `json:"language"`
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Privacy string `json:"privacy"`
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Protocol string `json:"protocol"`
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URLS []string `json:"urls"`
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Supports []string `json:"supports"`
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UseProxy bool `json:"use_proxy"`
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ProxyID int64 `json:"proxy_id"`
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Settings []IndexerSetting `json:"settings,omitempty"`
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SettingsMap map[string]string `json:"-"`
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IRC *IndexerIRC `json:"irc,omitempty"`
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Torznab *Torznab `json:"torznab,omitempty"`
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Newznab *Newznab `json:"newznab,omitempty"`
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RSS *FeedSettings `json:"rss,omitempty"`
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}
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type IndexerImplementation string
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const (
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IndexerImplementationIRC IndexerImplementation = "irc"
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IndexerImplementationTorznab IndexerImplementation = "torznab"
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IndexerImplementationNewznab IndexerImplementation = "newznab"
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IndexerImplementationRSS IndexerImplementation = "rss"
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IndexerImplementationLegacy IndexerImplementation = ""
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)
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func (i IndexerImplementation) String() string {
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switch i {
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case IndexerImplementationIRC:
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return "irc"
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case IndexerImplementationTorznab:
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return "torznab"
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case IndexerImplementationNewznab:
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return "newznab"
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case IndexerImplementationRSS:
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return "rss"
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case IndexerImplementationLegacy:
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return ""
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}
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return ""
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}
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func (i IndexerDefinition) HasApi() bool {
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for _, a := range i.Supports {
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if a == "api" {
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return true
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}
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}
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return false
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}
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type IndexerDefinitionCustom struct {
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ID int `json:"id,omitempty"`
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Name string `json:"name"`
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Identifier string `json:"identifier"`
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Implementation string `json:"implementation"`
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BaseURL string `json:"base_url,omitempty"`
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Enabled bool `json:"enabled,omitempty"`
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Description string `json:"description"`
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Language string `json:"language"`
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Privacy string `json:"privacy"`
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Protocol string `json:"protocol"`
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URLS []string `json:"urls"`
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Supports []string `json:"supports"`
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Settings []IndexerSetting `json:"settings,omitempty"`
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SettingsMap map[string]string `json:"-"`
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IRC *IndexerIRC `json:"irc,omitempty"`
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Torznab *Torznab `json:"torznab,omitempty"`
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Newznab *Newznab `json:"newznab,omitempty"`
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RSS *FeedSettings `json:"rss,omitempty"`
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Parse *IndexerIRCParse `json:"parse,omitempty"`
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}
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func (i *IndexerDefinitionCustom) ToIndexerDefinition() *IndexerDefinition {
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d := &IndexerDefinition{
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ID: i.ID,
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Name: i.Name,
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Identifier: i.Identifier,
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Implementation: i.Implementation,
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BaseURL: i.BaseURL,
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Enabled: i.Enabled,
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Description: i.Description,
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Language: i.Language,
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Privacy: i.Privacy,
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Protocol: i.Protocol,
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URLS: i.URLS,
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Supports: i.Supports,
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Settings: i.Settings,
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SettingsMap: i.SettingsMap,
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IRC: i.IRC,
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Torznab: i.Torznab,
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Newznab: i.Newznab,
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RSS: i.RSS,
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}
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if i.IRC != nil && i.Parse != nil {
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i.IRC.Parse = i.Parse
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}
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return d
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}
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type IndexerSetting struct {
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Name string `json:"name"`
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Required bool `json:"required,omitempty"`
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Type string `json:"type"`
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Value string `json:"value,omitempty"`
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Label string `json:"label"`
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Default string `json:"default,omitempty"`
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Description string `json:"description,omitempty"`
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Help string `json:"help,omitempty"`
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Regex string `json:"regex,omitempty"`
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}
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type Torznab struct {
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MinInterval int `json:"minInterval"`
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Settings []IndexerSetting `json:"settings"`
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}
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type Newznab struct {
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MinInterval int `json:"minInterval"`
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Settings []IndexerSetting `json:"settings"`
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}
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type FeedSettings struct {
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MinInterval int `json:"minInterval"`
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Settings []IndexerSetting `json:"settings"`
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}
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type IndexerIRC struct {
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Network string `json:"network"`
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Server string `json:"server"`
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Port int `json:"port"`
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TLS bool `json:"tls"`
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Channels []string `json:"channels"`
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Announcers []string `json:"announcers"`
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SettingsMap map[string]string `json:"-"`
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Settings []IndexerSetting `json:"settings"`
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Parse *IndexerIRCParse `json:"parse,omitempty"`
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}
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func (i IndexerIRC) ValidAnnouncer(announcer string) bool {
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for _, a := range i.Announcers {
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if a == announcer {
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return true
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}
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}
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return false
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}
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func (i IndexerIRC) ValidChannel(channel string) bool {
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for _, a := range i.Channels {
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if a == channel {
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return true
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}
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}
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return false
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}
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type IndexerIRCParse struct {
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Type string `json:"type"`
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ForceSizeUnit string `json:"forcesizeunit"`
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Lines []IndexerIRCParseLine `json:"lines"`
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Match IndexerIRCParseMatch `json:"match"`
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Mappings map[string]map[string]map[string]string `json:"mappings"`
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}
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type LineTest struct {
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Line string `json:"line"`
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Expect map[string]string `json:"expect"`
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}
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type IndexerIRCParseLine struct {
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Tests []LineTest `json:"tests"`
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Pattern string `json:"pattern"`
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Vars []string `json:"vars"`
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Ignore bool `json:"ignore"`
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}
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type IndexerIRCParseMatch struct {
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TorrentURL string `json:"torrenturl"`
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TorrentName string `json:"torrentname"`
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InfoURL string `json:"infourl"`
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Encode []string `json:"encode"`
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}
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type IndexerIRCParseMatched struct {
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InfoURL string
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TorrentURL string
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TorrentName string
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}
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func parseTemplateURL(baseURL, sourceURL string, vars map[string]string, basename string) (*url.URL, error) {
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// setup text template to inject variables into
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tmpl, err := template.New(basename).Funcs(sprig.TxtFuncMap()).Parse(sourceURL)
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if err != nil {
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return nil, errors.New("could not create %s url template", basename)
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}
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var urlBytes bytes.Buffer
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if err := tmpl.Execute(&urlBytes, &vars); err != nil {
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return nil, errors.New("could not write %s url template output", basename)
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}
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templateUrl := urlBytes.String()
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parsedUrl, err := url.Parse(templateUrl)
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if err != nil {
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return nil, errors.Wrap(err, "could not parse template url: %q", templateUrl)
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}
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// for backwards compatibility remove Host and Scheme to rebuild url
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if parsedUrl.Host != "" {
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parsedUrl.Host = ""
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}
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if parsedUrl.Scheme != "" {
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parsedUrl.Scheme = ""
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}
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// join baseURL with query
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baseUrlPath, err := url.JoinPath(baseURL, parsedUrl.Path)
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if err != nil {
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return nil, errors.Wrap(err, "could not join %s url", basename)
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}
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// reconstruct url
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infoUrl, err := url.Parse(baseUrlPath)
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if err != nil {
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return nil, errors.Wrap(err, "could not parse %s url", basename)
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}
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infoUrl.RawQuery = parsedUrl.RawQuery
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return infoUrl, nil
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}
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func (p *IndexerIRCParseMatch) ParseURLs(baseURL string, vars map[string]string, rls *Release) error {
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// handle url encode of values
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for _, e := range p.Encode {
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if v, ok := vars[e]; ok {
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// url encode value
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t := url.QueryEscape(v)
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vars[e] = t
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}
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}
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if p.InfoURL != "" {
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infoURL, err := parseTemplateURL(baseURL, p.InfoURL, vars, "infourl")
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if err != nil {
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return err
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}
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rls.InfoURL = infoURL.String()
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}
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if p.TorrentURL != "" {
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downloadURL, err := parseTemplateURL(baseURL, p.TorrentURL, vars, "torrenturl")
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if err != nil {
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return err
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}
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rls.DownloadURL = downloadURL.String()
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}
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return nil
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}
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func (p *IndexerIRCParseMatch) ParseTorrentName(vars map[string]string, rls *Release) error {
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if p.TorrentName != "" {
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// setup text template to inject variables into
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tmplName, err := template.New("torrentname").Funcs(sprig.TxtFuncMap()).Parse(p.TorrentName)
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if err != nil {
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return err
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}
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var nameBytes bytes.Buffer
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if err := tmplName.Execute(&nameBytes, &vars); err != nil {
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return errors.New("could not write torrent name template output")
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}
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rls.TorrentName = nameBytes.String()
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}
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return nil
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}
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func (p *IndexerIRCParse) MapCustomVariables(vars map[string]string) error {
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for varsKey, varsKeyMap := range p.Mappings {
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varsValue, ok := vars[varsKey]
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if !ok {
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continue
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}
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keyValueMap, ok := varsKeyMap[varsValue]
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if !ok {
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continue
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}
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for k, v := range keyValueMap {
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vars[k] = v
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}
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}
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return nil
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}
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func (p *IndexerIRCParse) Parse(def *IndexerDefinition, vars map[string]string, rls *Release) error {
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if err := p.MapCustomVariables(vars); err != nil {
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return errors.Wrap(err, "could not map custom variables for release")
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}
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if err := rls.MapVars(def, vars); err != nil {
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return errors.Wrap(err, "could not map variables for release")
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}
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baseUrl := def.BaseURL
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if baseUrl == "" {
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if len(def.URLS) == 0 {
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return errors.New("could not find a valid indexer baseUrl")
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}
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baseUrl = def.URLS[0]
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}
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// merge vars from regex captures on announce and vars from settings
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mergedVars := mergeVars(vars, def.SettingsMap)
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// parse urls
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if err := def.IRC.Parse.Match.ParseURLs(baseUrl, mergedVars, rls); err != nil {
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return errors.Wrap(err, "could not parse urls for release")
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}
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// parse torrent var
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if err := def.IRC.Parse.Match.ParseTorrentName(mergedVars, rls); err != nil {
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return errors.Wrap(err, "could not parse release name")
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}
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var parser IRCParser
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switch def.Identifier {
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case "ggn":
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parser = IRCParserGazelleGames{}
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case "ops":
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parser = IRCParserOrpheus{}
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case "redacted":
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parser = IRCParserRedacted{}
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default:
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parser = IRCParserDefault{}
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}
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if err := parser.Parse(rls, vars); err != nil {
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return errors.Wrap(err, "could not parse release")
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}
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if v, ok := def.SettingsMap["cookie"]; ok {
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rls.RawCookie = v
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}
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return nil
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}
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type TorrentBasic struct {
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Id string `json:"Id"`
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TorrentId string `json:"TorrentId,omitempty"`
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InfoHash string `json:"InfoHash"`
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Size string `json:"Size"`
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Uploader string `json:"Uploader"`
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RecordLabel string `json:"RecordLabel"`
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}
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func (t TorrentBasic) ReleaseSizeBytes() uint64 {
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if t.Size == "" {
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return 0
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}
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releaseSizeBytes, err := humanize.ParseBytes(t.Size)
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if err != nil {
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// log could not parse into bytes
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return 0
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}
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return releaseSizeBytes
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}
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type IndexerTestApiRequest struct {
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IndexerId int `json:"id,omitempty"`
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Identifier string `json:"identifier,omitempty"`
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ApiUser string `json:"api_user,omitempty"`
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ApiKey string `json:"api_key"`
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}
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type GetIndexerRequest struct {
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ID int
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Identifier string
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Name string
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}
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