mirror of
https://github.com/euzu/tuliprox.git
synced 2026-10-04 23:12:27 +02:00
Added target watch for group content changes
This commit is contained in:
euzu
@@ -0,0 +1,425 @@
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extern crate unidecode;
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use std::cell::RefCell;
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use std::sync::{Arc, Mutex};
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use std::thread;
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use log::{debug, error, info};
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use unidecode::unidecode;
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use crate::{model::config, Config, valid_property, create_m3u_filter_error_result};
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use crate::model::config::{ConfigTarget, default_as_default, InputAffix, InputType, ProcessTargets};
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use crate::model::model_config::{SortOrder::{Asc, Desc}, ItemField, AFFIX_FIELDS, ProcessingOrder};
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use crate::filter::{get_field_value, MockValueProcessor, set_field_value, ValueProvider};
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use crate::repository::m3u_repository::write_playlist;
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use crate::model::model_m3u::{FetchedPlaylist, FieldAccessor, PlaylistGroup, PlaylistItem, PlaylistItemHeader};
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use crate::model::mapping::{Mapping, MappingValueProcessor};
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use crate::download::{get_m3u_playlist, get_xtream_playlist};
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use crate::m3u_filter_error::{M3uFilterError, M3uFilterErrorKind};
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use crate::processing::playlist_watch::process_group_watch;
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use crate::repository::xtream_repository::xtream_save_playlist;
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fn filter_playlist(playlist: &mut [PlaylistGroup], target: &ConfigTarget) -> Option<Vec<PlaylistGroup>> {
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debug!("Filtering {} groups", playlist.len());
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let mut new_playlist = Vec::new();
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playlist.iter_mut().for_each(|pg| {
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debug!("Filtering group {} with {} items", pg.title, pg.channels.len());
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let mut channels = Vec::new();
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pg.channels.iter_mut().for_each(|pli| {
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if is_valid(pli, target) {
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channels.push(pli.clone());
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}
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});
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debug!("Filtered group {} has now {} items", pg.title, channels.len());
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if !channels.is_empty() {
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new_playlist.push(PlaylistGroup {
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id: pg.id,
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title: pg.title.clone(),
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channels,
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xtream_cluster: pg.xtream_cluster.clone(),
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});
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}
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});
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Some(new_playlist)
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}
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fn apply_affixes(fetched_playlists: &mut [FetchedPlaylist]) {
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fetched_playlists.iter_mut().for_each(|fetched_playlist| {
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let FetchedPlaylist { input, playlist } = fetched_playlist;
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if input.suffix.is_some() || input.prefix.is_some() {
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let validate_affix = |a: &Option<InputAffix>| match a {
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Some(affix) => {
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valid_property!(&affix.field.as_str(), AFFIX_FIELDS) && !affix.value.is_empty()
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}
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_ => false
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};
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let apply_prefix = validate_affix(&input.prefix);
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let apply_suffix = validate_affix(&input.suffix);
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if apply_prefix || apply_suffix {
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let get_affix_applied_value = |header: &mut PlaylistItemHeader, affix: &InputAffix, prefix: bool| {
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if let Some(field_value) = header.get_field(affix.field.as_str()) {
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return if prefix {
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format!("{}{}", &affix.value, field_value.as_str())
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} else {
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format!("{}{}", field_value.as_str(), &affix.value)
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};
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}
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String::from(&affix.value)
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};
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playlist.iter_mut().for_each(|group| {
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group.channels.iter_mut().for_each(|channel| {
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if apply_suffix {
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if let Some(suffix) = &input.suffix {
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let value = get_affix_applied_value(&mut channel.header.borrow_mut(), suffix, false);
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debug!("Applying input suffix: {}={}", &suffix.field, &value);
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channel.header.borrow_mut().set_field(&suffix.field, value.as_str());
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}
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}
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if apply_prefix {
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if let Some(prefix) = &input.prefix {
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let value = get_affix_applied_value(&mut channel.header.borrow_mut(), prefix, true);
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debug!("Applying input prefix: {}={}", &prefix.field, &value);
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channel.header.borrow_mut().set_field(&prefix.field, value.as_str());
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}
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}
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});
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});
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}
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}
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});
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}
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fn sort_playlist(target: &ConfigTarget, new_playlist: &mut [PlaylistGroup]) {
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if let Some(sort) = &target.sort {
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let match_as_ascii = &sort.match_as_ascii;
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if let Some(group_sort) = &sort.groups {
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new_playlist.sort_by(|a, b| {
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let value_a = if *match_as_ascii { unidecode(&a.title) } else { String::from(&a.title) };
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let value_b = if *match_as_ascii { unidecode(&b.title) } else { String::from(&b.title) };
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let ordering = value_a.partial_cmp(&value_b).unwrap();
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match group_sort.order {
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Asc => ordering,
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Desc => ordering.reverse()
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}
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});
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}
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if let Some(channel_sorts) = &sort.channels {
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channel_sorts.iter().for_each(|channel_sort| {
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let regexp = channel_sort.re.as_ref().unwrap();
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new_playlist.iter_mut().for_each(|group| {
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let group_title = if *match_as_ascii { unidecode(&group.title) } else { String::from(&group.title) };
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let is_match = regexp.is_match(group_title.as_str());
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if is_match {
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group.channels.sort_by(|a, b| {
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let raw_value_a = get_field_value(a, &channel_sort.field);
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let raw_value_b = get_field_value(b, &channel_sort.field);
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let value_a = if *match_as_ascii { unidecode(&raw_value_a) } else { raw_value_a };
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let value_b = if *match_as_ascii { unidecode(&raw_value_b) } else { raw_value_b };
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let ordering = value_a.partial_cmp(&value_b).unwrap();
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match channel_sort.order {
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Asc => ordering,
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Desc => ordering.reverse()
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}
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});
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}
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});
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});
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}
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}
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}
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fn is_valid(pli: &mut PlaylistItem, target: &ConfigTarget) -> bool {
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let provider = ValueProvider { pli: RefCell::new(pli) };
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target.filter(&provider)
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}
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fn exec_rename(pli: &mut PlaylistItem, rename: &Option<Vec<config::ConfigRename>>) {
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if let Some(renames) = rename {
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if !renames.is_empty() {
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let result = pli;
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for r in renames {
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let value = get_field_value(result, &r.field);
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let cap = r.re.as_ref().unwrap().replace_all(value.as_str(), &r.new_name);
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debug!("Renamed {}={} to {}", &r.field, value, cap);
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let value = cap.into_owned();
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set_field_value(result, &r.field, value);
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}
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}
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}
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}
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fn rename_playlist(playlist: &mut [PlaylistGroup], target: &ConfigTarget) -> Option<Vec<PlaylistGroup>> {
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match &target.rename {
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Some(renames) => {
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if !renames.is_empty() {
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let mut new_playlist: Vec<PlaylistGroup> = Vec::new();
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for g in playlist {
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let mut grp = g.clone();
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for r in renames {
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if let ItemField::Group = r.field {
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let cap = r.re.as_ref().unwrap().replace_all(&grp.title, &r.new_name);
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debug!("Renamed group {} to {} for {}", &grp.title, cap, target.name);
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grp.title = cap.into_owned();
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}
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}
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grp.channels.iter_mut().for_each(|pli| exec_rename(pli, &target.rename));
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new_playlist.push(grp);
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}
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return Some(new_playlist);
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}
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None
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}
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_ => None
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}
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}
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macro_rules! apply_pattern {
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($pattern:expr, $provider:expr, $processor:expr) => {{
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match $pattern {
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Some(ptrn) => {
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ptrn.filter($provider, $processor);
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},
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_ => {}
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};
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}};
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}
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fn map_channel(channel: &PlaylistItem, mapping: &Mapping) -> PlaylistItem {
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if !mapping.mapper.is_empty() {
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let header = channel.header.borrow();
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let channel_name = if mapping.match_as_ascii { unidecode(&header.name) } else { String::from(&header.name) };
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if mapping.match_as_ascii { debug!("Decoded {} for matching to {}", &header.name, &channel_name); };
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drop(header);
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let ref_chan = RefCell::new(channel);
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let provider = ValueProvider { pli: ref_chan.clone() };
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let mut mock_processor = MockValueProcessor {};
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for m in &mapping.mapper {
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let mut processor = MappingValueProcessor { pli: ref_chan.clone(), mapper: RefCell::new(m) };
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match &m._filter {
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Some(filter) => {
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if filter.filter(&provider, &mut mock_processor) {
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apply_pattern!(&m._pattern, &provider, &mut processor);
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}
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}
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_ => {
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apply_pattern!(&m._pattern, &provider, &mut processor);
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}
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};
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}
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}
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channel.clone()
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}
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fn map_playlist(playlist: &mut [PlaylistGroup], target: &ConfigTarget) -> Option<Vec<PlaylistGroup>> {
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if target._mapping.is_some() {
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let new_playlist: Vec<PlaylistGroup> = playlist.iter().map(|playlist_group| {
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let mut grp = playlist_group.clone();
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let mappings = target._mapping.as_ref().unwrap();
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mappings.iter().filter(|mapping| !mapping.mapper.is_empty()).for_each(|mapping|
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grp.channels = grp.channels.iter_mut().map(|chan| map_channel(chan, mapping)).collect());
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grp
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}).collect();
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// if the group names are changed, restructure channels to the right groups
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// we use
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let mut new_groups: Vec<PlaylistGroup> = Vec::new();
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let mut grp_id: i32 = 0;
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for playlist_group in new_playlist {
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for channel in &playlist_group.channels {
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let cluster = &channel.header.borrow().xtream_cluster;
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let title = &channel.header.borrow().group;
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match new_groups.iter_mut().find(|x| &*x.title == title) {
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Some(grp) => grp.channels.push(channel.clone()),
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_ => {
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grp_id += 1;
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new_groups.push(PlaylistGroup {
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id: grp_id,
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title: String::from(title),
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channels: vec![channel.clone()],
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xtream_cluster: cluster.clone(),
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})
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}
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}
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}
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}
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Some(new_groups)
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} else {
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None
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}
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}
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// If no input is enabled but the user set the target as command line argument,
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// we force the input to be enabled.
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// If there are enabled input, then only these are used.
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fn is_input_enabled(enabled_inputs: usize, input_enabled: bool, input_id: u16, user_targets: &Arc<ProcessTargets>) -> bool {
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if enabled_inputs == 0 {
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return user_targets.enabled && user_targets.has_input(input_id);
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}
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input_enabled
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}
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fn process_source(cfg: Arc<Config>, source_idx: usize, user_targets: Arc<ProcessTargets>) -> Vec<M3uFilterError> {
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let source = cfg.sources.get(source_idx).unwrap();
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let mut all_playlist = Vec::new();
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let enabled_inputs = source.inputs.iter().filter(|item| item.enabled).count();
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let mut errors = vec![];
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for input in &source.inputs {
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//if input.enabled || (user_targets.enabled && user_targets.has_input(input.id)) {
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if is_input_enabled(enabled_inputs, input.enabled, input.id, &user_targets) {
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let (playlist, mut error_list) = match input.input_type {
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InputType::M3u => get_m3u_playlist(&cfg, input, &cfg.working_dir),
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InputType::Xtream => get_xtream_playlist(input, &cfg.working_dir),
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};
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error_list.drain(..).for_each(|err| errors.push(err));
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if !playlist.is_empty() {
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all_playlist.push(
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FetchedPlaylist {
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input,
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playlist,
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}
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);
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} else {
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info!("source is empty {}", input.url);
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let input_name = match &input.name {
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None => input.url.as_str(),
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Some(name_val) => name_val.as_str()
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};
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errors.push(M3uFilterError::new(M3uFilterErrorKind::Notify, format!("source is empty {}", input_name)));
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}
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}
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}
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if all_playlist.is_empty() {
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debug!("Source at {} input is empty", source_idx);
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errors.push(M3uFilterError::new(M3uFilterErrorKind::Notify, format!("Source at {} input is empty", source_idx)));
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} else {
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debug!("Input has {} groups", all_playlist.len());
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source.targets.iter().for_each(|target| {
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let should_process = (!user_targets.enabled && target.enabled)
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|| (user_targets.enabled && user_targets.has_target(target.id));
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if should_process {
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match process_playlist(&mut all_playlist, target, &cfg) {
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Ok(_) => {}
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Err(err) => errors.push(err)
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}
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}
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});
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}
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errors
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}
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pub(crate) fn process_sources(cfg: Config, user_targets: &ProcessTargets) -> Vec<M3uFilterError> {
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let config = Arc::new(cfg);
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let mut handle_list = vec![];
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let thread_num = config.threads;
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let process_parallel = thread_num > 1 && config.sources.len() > 1;
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if process_parallel { debug!("Using {} threads", thread_num); }
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let errors = Arc::new(Mutex::<Vec<M3uFilterError>>::new(vec![]));
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for (index, _) in config.sources.iter().enumerate() {
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let cfg_clone = config.clone();
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let usr_targets = Arc::new(user_targets.clone());
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let shared_errors = errors.clone();
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let process = move || {
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process_source(cfg_clone, index, usr_targets).drain(..).for_each(|err| shared_errors.lock().unwrap().push(err));
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};
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if process_parallel {
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let handles = &mut handle_list;
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handles.push(thread::spawn(process));
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if handles.len() as u8 >= thread_num {
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handles.drain(..).for_each(|handle| { let _ = handle.join(); });
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}
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} else {
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process();
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}
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}
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for handle in handle_list {
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let _ = handle.join();
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}
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Arc::try_unwrap(errors).unwrap().into_inner().unwrap()
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}
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type ProcessingPipe = Vec<fn(playlist: &mut [PlaylistGroup], target: &ConfigTarget) -> Option<Vec<PlaylistGroup>>>;
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fn get_processing_pipe(target: &ConfigTarget) -> ProcessingPipe {
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match &target.processing_order {
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ProcessingOrder::Frm => vec![filter_playlist, rename_playlist, map_playlist],
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ProcessingOrder::Fmr => vec![filter_playlist, map_playlist, rename_playlist],
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ProcessingOrder::Rfm => vec![rename_playlist, filter_playlist, map_playlist],
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ProcessingOrder::Rmf => vec![rename_playlist, map_playlist, filter_playlist],
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ProcessingOrder::Mfr => vec![map_playlist, filter_playlist, rename_playlist],
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ProcessingOrder::Mrf => vec![map_playlist, rename_playlist, filter_playlist]
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}
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}
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pub(crate) fn process_playlist(playlists: &mut [FetchedPlaylist],
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target: &ConfigTarget, cfg: &Config) -> Result<(), M3uFilterError> {
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let pipe = get_processing_pipe(target);
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debug!("Processing order is {}", &target.processing_order);
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let mut new_fetched_playlist : Vec<FetchedPlaylist> = vec![];
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playlists.iter_mut().for_each(|fpl| {
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let mut new_fpl = FetchedPlaylist {
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input: fpl.input,
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playlist: fpl.playlist.clone(),
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};
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for f in &pipe {
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let playlist = &mut new_fpl.playlist;
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let r = f(playlist, target);
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if let Some(v) = r {
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new_fpl.playlist = v;
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}
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}
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new_fetched_playlist.push(new_fpl);
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});
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apply_affixes(&mut new_fetched_playlist);
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let mut new_playlist = vec![];
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new_fetched_playlist.iter_mut().for_each(|fp| {
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fp.playlist.drain(..).for_each(|group| new_playlist.push(group));
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});
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if !new_playlist.is_empty() {
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sort_playlist(target, &mut new_playlist);
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if target.watch.is_some() {
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if default_as_default().eq_ignore_ascii_case(&target.name) {
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error!("cant watch a target with no unique name");
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} else {
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let titles = target.watch.as_ref().unwrap();
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new_playlist.iter().for_each(|pl| {
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if titles.contains(&pl.title) {
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process_group_watch(cfg, &target.name, pl)
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}
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});
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}
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}
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let publish = target.publish;
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if target.filename.is_some() {
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let result = write_playlist(target, cfg, &mut new_playlist);
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match &result {
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Ok(..) => {}
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Err(e) => {
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error!("failed to write playlist {} {}", target.name, e);
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}
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}
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if !publish {
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return result;
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}
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}
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if target.publish {
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return xtream_save_playlist(target, cfg, &mut new_playlist);
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}
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create_m3u_filter_error_result!(M3uFilterErrorKind::Notify, "Persisting playlist failed: {}", &target.name)
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} else {
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info!("Playlist is empty: {}", &target.name);
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Ok(())
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}
|
||||
}
|
||||
Reference in New Issue
Block a user