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// Decentralized Media |
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// |
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// Douglas Thrift |
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// |
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// $Id$ |
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|
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#include <menes/standard.hh> |
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|
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#include <menes-api/pcre/regex.hpp> |
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#include <menes-app/simple.hpp> |
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#include <menes-dbi/driver.hpp> |
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#include <menes-dbi/resultset.hpp> |
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#include <menes-etl/fnbind.hpp> |
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#include <menes-ios/helpers.hpp> |
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#include <menes-net/http/request.hpp> |
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#include <menes-net/http/response.hpp> |
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|
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#include "DecentralizedMedia.hpp" |
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|
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int Main(const app::Options& options) |
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{ |
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ext::RedBlackSet<ext::String> extensions, locals; |
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api::Pcre::RegEx extension(_B("^-extension=(.+)$")), local(_B("^-local=(.+)$")); |
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|
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_foreach (const app::ArgumentList, arg, app::GetArguments()) |
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{ |
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api::Pcre::RegEx::Match match; |
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|
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if (match = extension(*arg)) |
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extensions.Insert(match[1]); |
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else if (match = local(*arg)) |
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locals.Insert(match[1]); |
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} |
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|
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if (extensions.IsEmpty()) |
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extensions.Insert(_B("mp3")); |
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|
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locals.Insert("Media"); |
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|
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_S<DecentralizedMedia> media(extensions, locals); |
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|
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media.Block(); |
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|
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return 0; |
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} |
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|
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DecentralizedMedia::DecentralizedMedia(const ext::RedBlackSet<ext::String>& extensions, const ext::RedBlackSet<ext::String>& locals) : waf::Server(_B("Web")), process(bmp.IsRunning() ? NULL : new api::Process(_B("/usr/X11R6/bin/beep-media-player"))), connection(dbi::GetDriver("pgsql")->Connect("", "douglas", "", "media")), extensions(extensions) |
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{ |
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if (!locals.IsEmpty()) |
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{ |
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_L<ext::String> args(locals.Begin(), locals.End()); |
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|
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_foreach (const ext::RedBlackSet<ext::String>, extension, extensions) |
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{ |
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if (extension != _set.Begin()) |
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args.InsertLast(_B("-or")); |
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|
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args.InsertLast(_B("-name")); |
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args.InsertLast(_S<ios::String>() << _B("*.") << *extension); |
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} |
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|
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_H<api::Process> find(new api::Process(_B("/usr/bin/find"), args)); |
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ext::String file; |
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|
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while (ios::ReadLine(*find->GetReader(), file)) |
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/*media.Insert(file)*/; |
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|
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find->Join(); |
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} |
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|
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AddPort(6996); |
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} |
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|
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DecentralizedMedia::~DecentralizedMedia() |
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{ |
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if (!process.IsEmpty()) |
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{ |
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_H<api::Thread> thread(new api::Thread(etl::BindAll(&DecentralizedMedia::Destroy, this))); |
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|
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bmp.Quit(); |
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|
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thread->Join(); |
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} |
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} |
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|
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_L<ext::String> DecentralizedMedia::GetArtists() const |
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{ |
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_H<dbi::ResultSet> artists_(connection->Execute(_B("SELECT DISTINCT artist FROM files WHERE live = TRUE"))); |
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_L<ext::String> artists; |
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|
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while (artists_->MoveNext()) |
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artists.InsertLast(artists_->GetString(_B("artist"))); |
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|
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return artists; |
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} |
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|
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_L<ext::String> DecentralizedMedia::GetTitles() const |
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{ |
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_H<dbi::ResultSet> titles_(connection->Execute(_B("SELECT DISTINCT title FROM files WHERE live = TRUE"))); |
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_L<ext::String> titles; |
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|
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while (titles_->MoveNext()) |
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titles.InsertLast(titles_->GetString(_B("title"))); |
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|
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return titles; |
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} |
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|
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_L<ext::String> DecentralizedMedia::GetAlbums() const |
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{ |
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_H<dbi::ResultSet> albums_(connection->Execute(_B("SELECT DISTINCT album FROM files WHERE live = TRUE"))); |
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_L<ext::String> albums; |
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while (albums_->MoveNext()) |
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albums.InsertLast(albums_->GetString(_B("album"))); |
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return albums; |
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} |
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|
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_L<ext::String> DecentralizedMedia::GetGenres() const |
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{ |
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_H<dbi::ResultSet> genres_(connection->Execute(_B("SELECT DISTINCT album FROM files WHERE live = TRUE"))); |
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_L<ext::String> genres; |
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|
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while (genres_->MoveNext()) |
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genres.InsertLast(genres_->GetString(_B("genre"))); |
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|
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return genres; |
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} |
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|
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_L<MediaFolder> DecentralizedMedia::GetFolders() const |
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{ |
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_H<dbi::ResultSet> paths(connection->Execute(_B("SELECT DISTINCT root FROM files WHERE live = TRUE"))); |
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_L<MediaFolder> folders; |
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|
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while (paths->MoveNext()) |
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folders.InsertLast(MediaFolder(connection, paths->GetString(_B("path")))); |
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return folders; |
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} |
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|
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void DecentralizedMedia::Process(const net::Http::Request& request, net::Http::Response& response) |
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{ |
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if (request.method_ == _B("EXTENSIONS")) |
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{ |
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response.SetStatus(200); |
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|
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_foreach (const _L<ext::String>, extension, extensions) |
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response << *extension << ios::NewLineNoFlush; |
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} |
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else if (request.method_ == _B("MEDIA")) |
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{ |
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// XXX: implement |
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} |
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else |
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waf::Server::Process(request, response); |
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} |
