X-Git-Url: https://git.sesse.net/?p=cubemap;a=blobdiff_plain;f=serverpool.h;h=9cac26e47133f270e91c040afa3091420433f387;hp=cc37e1700d13c59df7a251103a996a492dc00410;hb=ed218ece51e5be77fd8bd8f014b5f05708e4be5b;hpb=4934a0983fee26765a3c1a5b6bf5834ba6e7e52c diff --git a/serverpool.h b/serverpool.h index cc37e17..9cac26e 100644 --- a/serverpool.h +++ b/serverpool.h @@ -2,6 +2,7 @@ #define _SERVERPOOL_H 1 #include +#include #include #include @@ -10,6 +11,7 @@ #include "stream.h" #include "udpstream.h" +class Acceptor; class Server; class UDPStream; struct ClientStats; @@ -19,17 +21,27 @@ struct sockaddr_in6; class ServerPool { public: ServerPool(int num_servers); - ~ServerPool(); // Fills streams() and clients(). CubemapStateProto serialize(); // Picks a server (round-robin) and allocates the given client to it. - void add_client(int sock); - void add_client_from_serialized(const ClientProto &client); + void add_client(int sock, Acceptor *acceptor); + void add_client_from_serialized(const ClientProto &client, const std::vector> &short_responses); + + // Picks a srever (round-robin) and adds the given HLS zombie to it. + void add_hls_zombie_from_serialized(const HLSZombieProto &client); // Adds the given stream to all the servers. Returns the stream index. - int add_stream(const std::string &url, size_t backlog_size, size_t prebuffering_bytes, Stream::Encoding encoding); + int add_stream(const std::string &url, + const std::string &hls_url, + size_t backlog_size, + size_t prebuffering_bytes, + Stream::Encoding encoding, + Stream::Encoding src_encoding, + unsigned hls_frag_duration, + size_t hls_backlog_margin, + const std::string &allow_origin); int add_stream_from_serialized(const StreamProto &stream, const std::vector &data_fds); void delete_stream(const std::string &url); int add_udpstream(const sockaddr_in6 &dst, int pacing_rate, int ttl, int multicast_iface_index); @@ -41,7 +53,7 @@ public: void set_header(int stream_index, const std::string &http_header, const std::string &stream_header); - void add_data(int stream_index, const char *data, size_t bytes, StreamStartSuitability suitable_for_stream_start); + void add_data(int stream_index, const char *data, size_t bytes, uint16_t metacube_flags, const RationalPTS &pts); // Sets the max pacing rate for all the servers. void set_pacing_rate(int stream_index, uint32_t pacing_rate); @@ -52,11 +64,32 @@ public: // Changes the given stream's amount of forced prebuffering on all the servers. void set_prebuffering_bytes(int stream_index, size_t new_amount); - // Changes the given stream's encoding type on all the servers. + // Changes the given stream's output encoding type on all the servers. void set_encoding(int stream_index, Stream::Encoding encoding); - // Adds the given ping endpoint to all the servers. - void add_ping(const std::string &url, const std::string &allow_origin); + // Changes the given stream's input encoding type on all the servers. + void set_src_encoding(int stream_index, Stream::Encoding encoding); + + // Changes the given stream's maximum HLS fragment duration (in seconds) on all the servers. + void set_hls_frag_duration(int stream_index, unsigned hls_frag_duration); + + // Changes the given stream's backlog margin for HLS fragments (in bytes) on all the servers. + void set_hls_backlog_margin(int stream_index, size_t hls_backlog_margin); + + // Changes the given stream's CORS header on all the servers. + void set_allow_origin(int stream_index, const std::string &allow_origin); + + // Register the given stream under the given URL on all the servers. + // Used only for deserialized streams (for new ones, we do this registration + // in add_stream()). + void register_hls_url(int stream_index, const std::string &hls_url); + + // Adds the given gen204 endpoint to all the servers. + void add_gen204(const std::string &url, const std::string &allow_origin); + + // Prepares all the servers for accepting TLS connections from the given acceptor. + // (They need a private context, since the contexts are not definde to be thread-safe.) + void create_tls_context_for_acceptor(const Acceptor *acceptor); // Starts all the servers. void run(); @@ -65,17 +98,18 @@ public: void stop(); std::vector get_client_stats() const; + std::vector get_hls_zombies() const; private: - Server *servers; - int num_servers, clients_added; + std::unique_ptr servers; + int num_servers, clients_added = 0; // Our indexing is currently rather primitive; every stream_index in // [0, num_http_streams) maps to a HTTP stream (of which every Server // has exactly one copy), and after that, it's mapping directly into // . - int num_http_streams; - std::vector udp_streams; + int num_http_streams = 0; + std::vector> udp_streams; ServerPool(const ServerPool &); };