592 lines
23 KiB
C++
592 lines
23 KiB
C++
#include <iostream>
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#include <fstream>
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#include <string>
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#include <sstream>
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#include <vector>
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#include <map>
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#include <set>
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#include <cstdlib>
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#include <queue>
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#include <cmath>
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#include <ctime>
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#include <cstdio>
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#include <climits>
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#include <cstring>
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#include <unistd.h>
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#include <getopt.h>
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#include <set>
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#include <sys/time.h>
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#include <sys/wait.h>
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#include <sys/types.h>
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#include <signal.h>
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#include <sstream>
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#include "../util/socket.h"
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#include "../util/http_parser.h"
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#include "../util/md5.h"
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#include "../util/json/json.h"
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#include "../util/util.h"
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#include <openssl/rsa.h>
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#include <openssl/x509.h>
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#define UPLINK_INTERVAL 30
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Socket::Server API_Socket; ///< Main connection socket.
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std::map<std::string, int> lastBuffer; ///< Last moment of contact with all buffers.
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/// Basic signal handler. Disconnects the server_socket if it receives
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/// a SIGINT, SIGHUP or SIGTERM signal, but does nothing for SIGPIPE.
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/// Disconnecting the server_socket will terminate the main listening loop
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/// and cleanly shut down the process.
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void signal_handler (int signum){
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switch (signum){
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case SIGINT:
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#if DEBUG >= 1
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fprintf(stderr, "Received SIGINT - closing server socket.\n");
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#endif
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break;
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case SIGHUP:
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#if DEBUG >= 1
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fprintf(stderr, "Received SIGHUP - closing server socket.\n");
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#endif
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break;
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case SIGTERM:
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#if DEBUG >= 1
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fprintf(stderr, "Received SIGTERM - closing server socket.\n");
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#endif
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break;
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default: return; break;
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}
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API_Socket.close();
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}//signal_handler
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/// Needed for base64_encode function
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static const std::string base64_chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
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/// Helper for base64_decode function
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static inline bool is_base64(unsigned char c) {
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return (isalnum(c) || (c == '+') || (c == '/'));
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}
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/// Used to base64 encode data. Input is the plaintext as std::string, output is the encoded data as std::string.
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/// \param input Plaintext data to encode.
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/// \returns Base64 encoded data.
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std::string base64_encode(std::string const input) {
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std::string ret;
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unsigned int in_len = input.size();
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char quad[4], triple[3];
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unsigned int i, x, n = 3;
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for (x = 0; x < in_len; x = x + 3){
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if ((in_len - x) / 3 == 0){n = (in_len - x) % 3;}
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for (i=0; i < 3; i++){triple[i] = '0';}
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for (i=0; i < n; i++){triple[i] = input[x + i];}
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quad[0] = base64_chars[(triple[0] & 0xFC) >> 2]; // FC = 11111100
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quad[1] = base64_chars[((triple[0] & 0x03) << 4) | ((triple[1] & 0xF0) >> 4)]; // 03 = 11
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quad[2] = base64_chars[((triple[1] & 0x0F) << 2) | ((triple[2] & 0xC0) >> 6)]; // 0F = 1111, C0=11110
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quad[3] = base64_chars[triple[2] & 0x3F]; // 3F = 111111
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if (n < 3){quad[3] = '=';}
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if (n < 2){quad[2] = '=';}
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for(i=0; i < 4; i++){ret += quad[i];}
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}
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return ret;
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}//base64_encode
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/// Used to base64 decode data. Input is the encoded data as std::string, output is the plaintext data as std::string.
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/// \param input Base64 encoded data to decode.
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/// \returns Plaintext decoded data.
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std::string base64_decode(std::string const& encoded_string) {
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int in_len = encoded_string.size();
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int i = 0;
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int j = 0;
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int in_ = 0;
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unsigned char char_array_4[4], char_array_3[3];
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std::string ret;
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while (in_len-- && ( encoded_string[in_] != '=') && is_base64(encoded_string[in_])) {
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char_array_4[i++] = encoded_string[in_]; in_++;
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if (i ==4) {
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for (i = 0; i <4; i++){char_array_4[i] = base64_chars.find(char_array_4[i]);}
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char_array_3[0] = (char_array_4[0] << 2) + ((char_array_4[1] & 0x30) >> 4);
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char_array_3[1] = ((char_array_4[1] & 0xf) << 4) + ((char_array_4[2] & 0x3c) >> 2);
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char_array_3[2] = ((char_array_4[2] & 0x3) << 6) + char_array_4[3];
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for (i = 0; (i < 3); i++){ret += char_array_3[i];}
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i = 0;
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}
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}
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if (i) {
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for (j = i; j <4; j++){char_array_4[j] = 0;}
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for (j = 0; j <4; j++){char_array_4[j] = base64_chars.find(char_array_4[j]);}
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char_array_3[0] = (char_array_4[0] << 2) + ((char_array_4[1] & 0x30) >> 4);
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char_array_3[1] = ((char_array_4[1] & 0xf) << 4) + ((char_array_4[2] & 0x3c) >> 2);
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char_array_3[2] = ((char_array_4[2] & 0x3) << 6) + char_array_4[3];
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for (j = 0; (j < i - 1); j++) ret += char_array_3[j];
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}
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return ret;
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}
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unsigned char __gbv2keypub_der[] = {
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0x30, 0x82, 0x01, 0x22, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86,
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0xf7, 0x0d, 0x01, 0x01, 0x01, 0x05, 0x00, 0x03, 0x82, 0x01, 0x0f, 0x00,
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0x30, 0x82, 0x01, 0x0a, 0x02, 0x82, 0x01, 0x01, 0x00, 0xe5, 0xd7, 0x9c,
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0x7d, 0x73, 0xc6, 0xe6, 0xfb, 0x35, 0x7e, 0xd7, 0x57, 0x99, 0x07, 0xdb,
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0x99, 0x70, 0xc9, 0xd0, 0x3e, 0x53, 0x57, 0x3c, 0x1e, 0x55, 0xda, 0x0f,
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0x69, 0xbf, 0x26, 0x79, 0xc7, 0xb6, 0xdd, 0x8e, 0x83, 0x32, 0x65, 0x74,
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0x0d, 0x74, 0x48, 0x42, 0x49, 0x22, 0x52, 0x58, 0x56, 0xc3, 0xe4, 0x49,
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0x5d, 0xac, 0x6a, 0x94, 0xb1, 0x64, 0x14, 0xbf, 0x4d, 0xd5, 0xd7, 0x3a,
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0xca, 0x5c, 0x1e, 0x6f, 0x42, 0x30, 0xac, 0x29, 0xaa, 0xa0, 0x85, 0xd2,
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0x16, 0xa2, 0x8e, 0x89, 0x12, 0xc4, 0x92, 0x06, 0xea, 0xed, 0x48, 0xf6,
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0xdb, 0xed, 0x4f, 0x62, 0x6c, 0xfa, 0xcf, 0xc2, 0xb9, 0x8d, 0x04, 0xb2,
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0xba, 0x63, 0xc9, 0xcc, 0xee, 0x23, 0x64, 0x46, 0x14, 0x12, 0xc8, 0x38,
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0x67, 0x69, 0x6b, 0xaf, 0xd1, 0x7c, 0xb1, 0xb5, 0x79, 0xe4, 0x4e, 0x3a,
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0xa7, 0xe8, 0x28, 0x89, 0x25, 0xc0, 0xd0, 0xd8, 0xc7, 0xd2, 0x26, 0xaa,
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0xf5, 0xbf, 0x36, 0x55, 0x01, 0x89, 0x58, 0x1f, 0x1e, 0xf5, 0xa5, 0x42,
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0x8f, 0x60, 0x2e, 0xc2, 0xd8, 0x21, 0x0b, 0x6c, 0x8d, 0xbb, 0x72, 0xf2,
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0x19, 0x30, 0xe3, 0x4c, 0x3e, 0x80, 0xe7, 0xf2, 0xe3, 0x89, 0x4f, 0xd4,
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0xee, 0x96, 0x3e, 0x4a, 0x9b, 0xe5, 0x16, 0x01, 0xf1, 0x98, 0xc9, 0x0b,
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0xd6, 0xdf, 0x8a, 0x64, 0x47, 0xc4, 0x44, 0xcc, 0x92, 0x69, 0x28, 0xee,
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0x7d, 0xac, 0xdc, 0x30, 0x56, 0x3a, 0xe7, 0xbc, 0xba, 0x45, 0x16, 0x2c,
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0x4c, 0x46, 0x6b, 0x2b, 0x20, 0xfb, 0x3d, 0x20, 0x35, 0xbb, 0x48, 0x49,
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0x13, 0x65, 0xc9, 0x9a, 0x38, 0x10, 0x84, 0x1a, 0x8c, 0xc9, 0xd7, 0xde,
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0x07, 0x10, 0x5a, 0xfb, 0xb4, 0x95, 0xae, 0x18, 0xf2, 0xe3, 0x15, 0xe8,
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0xad, 0x7e, 0xe5, 0x3c, 0xa8, 0x47, 0x85, 0xd6, 0x1f, 0x54, 0xb5, 0xa3,
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0x79, 0x02, 0x03, 0x01, 0x00, 0x01
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}; ///< The GBv2 public key file.
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unsigned int __gbv2keypub_der_len = 294; ///< Length of GBv2 public key data
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RSA * pubkey = 0; ///< Holds the public key.
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/// Attempts to load the GBv2 public key.
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void RSA_Load(){
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const unsigned char * key = __gbv2keypub_der;
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pubkey = d2i_RSAPublicKey(0, &key, __gbv2keypub_der_len);
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}
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/// Attempts to verify RSA signature using the public key loaded with RSA_Load().
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/// Assumes basesign argument is base64 encoded RSA signature for data.
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/// Returns true if the data could be verified, false otherwise.
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bool RSA_check(std::string & data, std::string basesign){
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std::string sign = base64_decode(basesign);
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return (RSA_verify(NID_md5, (unsigned char*)data.c_str(), data.size(), (unsigned char*)sign.c_str(), sign.size(), pubkey) == 1);
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}
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Json::Value Storage = Json::Value(Json::objectValue); ///< Global storage of data.
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void WriteFile( std::string Filename, std::string contents ) {
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std::ofstream File;
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File.open( Filename.c_str( ) );
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File << contents << std::endl;
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File.close( );
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}
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std::string ReadFile( std::string Filename ) {
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std::string Result;
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std::ifstream File;
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File.open( Filename.c_str( ) );
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while( File.good( ) ) { Result += File.get( ); }
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File.close( );
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return Result;
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}
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class ConnectedUser{
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public:
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std::string writebuffer;
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Socket::Connection C;
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HTTP::Parser H;
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bool Authorized;
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bool clientMode;
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int logins;
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std::string Username;
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ConnectedUser(Socket::Connection c){
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C = c;
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H.Clean();
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logins = 0;
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Authorized = false;
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clientMode = false;
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}
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};
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void Log(std::string kind, std::string message){
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Json::Value m;
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m.append((Json::Value::UInt)time(0));
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m.append(kind);
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m.append(message);
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Storage["log"].append(m);
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std::cout << "[" << kind << "] " << message << std::endl;
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}
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void Authorize( Json::Value & Request, Json::Value & Response, ConnectedUser & conn ) {
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time_t Time = time(0);
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tm * TimeInfo = localtime(&Time);
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std::stringstream Date;
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std::string retval;
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Date << TimeInfo->tm_mday << "-" << TimeInfo->tm_mon << "-" << TimeInfo->tm_year + 1900;
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std::string Challenge = md5( Date.str().c_str() + conn.C.getHost() );
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if( Request.isMember( "authorize" ) ) {
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std::string UserID = Request["authorize"]["username"].asString();
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if (Storage["account"].isMember(UserID)){
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if( md5( Storage["account"][UserID]["password"].asString() + Challenge ) == Request["authorize"]["password"].asString() ) {
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Response["authorize"]["status"] = "OK";
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conn.Username = UserID;
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conn.Authorized = true;
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return;
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}
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}
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if (Storage["authorize"].isMember("key")){
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UserID = "gearbox";
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if (RSA_check(Challenge, Storage["authorize"]["key"].asString())){
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Response["authorize"]["status"] = "OK";
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conn.Username = UserID;
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conn.Authorized = true;
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return;
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}
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}
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if (UserID != ""){
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Log("AUTH", "Failed login attempt "+UserID+" @ "+conn.C.getHost());
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}
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conn.logins++;
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}
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conn.Username = "";
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conn.Authorized = false;
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Response["authorize"]["status"] = "CHALL";
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Response["authorize"]["challenge"] = Challenge;
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return;
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}
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void CheckProtocols(Json::Value & p){
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static std::map<std::string, std::string> connports;
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bool seenHTTP = false;
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bool seenRTMP = false;
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std::string tmp;
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for (Json::ValueIterator jit = p.begin(); jit != p.end(); jit++){
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if (jit.memberName() == std::string("HTTP")){
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tmp = p[jit.memberName()]["port"].asString();
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seenHTTP = true;
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if (connports["HTTP"] != tmp){Util::Procs::Stop("HTTP");}
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connports["HTTP"] = tmp;
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if (!Util::Procs::isActive("HTTP")){
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Util::Procs::Start("HTTP", std::string("DDV_Conn_HTTP -n -p ")+tmp);
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}
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}
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if (jit.memberName() == std::string("RTMP")){
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tmp = p[jit.memberName()]["port"].asString();
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seenRTMP = true;
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if (connports["RTMP"] != tmp){Util::Procs::Stop("RTMP");}
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connports["RTMP"] = tmp;
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if (!Util::Procs::isActive("RTMP")){
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Util::Procs::Start("RTMP", std::string("DDV_Conn_RTMP -n -p ")+tmp);
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}
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}
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}
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if (!seenHTTP){Util::Procs::Stop("HTTP");}
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if (!seenRTMP){Util::Procs::Stop("RTMP");}
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}
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void CheckConfig(Json::Value & in, Json::Value & out){
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if (in.isObject() && (in.size() > 0)){
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for (Json::ValueIterator jit = in.begin(); jit != in.end(); jit++){
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if (out.isObject() && out.isMember(jit.memberName())){
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if (in[jit.memberName()] != out[jit.memberName()]){
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Log("CONF", std::string("Updated configuration value ")+jit.memberName());
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}
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}else{
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Log("CONF", std::string("New configuration value ")+jit.memberName());
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}
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}
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if (out.isObject() && (out.size() > 0)){
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for (Json::ValueIterator jit = out.begin(); jit != out.end(); jit++){
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if (!in.isMember(jit.memberName())){
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Log("CONF", std::string("Deleted configuration value ")+jit.memberName());
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}
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}
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}
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}
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out = in;
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out["version"] = TOSTRING(VERSION);
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}
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bool streamsEqual(Json::Value & one, Json::Value & two){
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if (one["channel"]["URL"].asString() != two["channel"]["URL"].asString()){return false;}
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if (one["preset"]["cmd"].asString() != two["preset"]["cmd"].asString()){return false;}
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return true;
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}
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void startStream(std::string name, Json::Value & data){
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Log("BUFF", "(re)starting stream buffer "+name);
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std::string URL = data["channel"]["URL"].asString();
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std::string preset = data["preset"]["cmd"].asString();
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std::string cmd1, cmd2;
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if (URL.substr(0, 4) == "push"){
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std::string pusher = URL.substr(7);
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cmd2 = "DDV_Buffer 500 "+name+" "+pusher;
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Util::Procs::Start(name, cmd2);
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}else{
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cmd1 = "ffmpeg -re -async 2 -i "+URL+" "+preset+" -f flv -";
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cmd2 = "DDV_Buffer 500 "+name;
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Util::Procs::Start(name, cmd1, cmd2);
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}
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}
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void CheckAllStreams(Json::Value & data){
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unsigned int currTime = time(0);
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for (Json::ValueIterator jit = data.begin(); jit != data.end(); jit++){
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if (!Util::Procs::isActive(jit.memberName())){
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startStream(jit.memberName(), data[jit.memberName()]);
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}
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if (currTime - lastBuffer[jit.memberName()] > 5){
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data[jit.memberName()]["online"] = 0;
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}else{
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data[jit.memberName()]["online"] = 1;
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}
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}
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}
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void CheckStreams(Json::Value & in, Json::Value & out){
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if (in.isObject() && (in.size() > 0)){
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for (Json::ValueIterator jit = in.begin(); jit != in.end(); jit++){
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if (out.isObject() && out.isMember(jit.memberName())){
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if (!streamsEqual(in[jit.memberName()], out[jit.memberName()])){
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Log("STRM", std::string("Updated stream ")+jit.memberName());
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Util::Procs::Stop(jit.memberName());
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startStream(jit.memberName(), in[jit.memberName()]);
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}
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}else{
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Log("STRM", std::string("New stream ")+jit.memberName());
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startStream(jit.memberName(), in[jit.memberName()]);
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}
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}
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}
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if (out.isObject() && (out.size() > 0)){
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for (Json::ValueIterator jit = out.begin(); jit != out.end(); jit++){
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if (!in.isMember(jit.memberName())){
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Log("STRM", std::string("Deleted stream ")+jit.memberName());
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Util::Procs::Stop(jit.memberName());
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}
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}
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}
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out = in;
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}
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int main(int argc, char ** argv){
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//setup signal handler
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struct sigaction new_action;
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new_action.sa_handler = signal_handler;
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sigemptyset (&new_action.sa_mask);
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new_action.sa_flags = 0;
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sigaction(SIGINT, &new_action, NULL);
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sigaction(SIGHUP, &new_action, NULL);
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sigaction(SIGTERM, &new_action, NULL);
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sigaction(SIGPIPE, &new_action, NULL);
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RSA_Load(); // Load GearBox public key
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Util::Config C;
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C.confsection = "API";
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C.parseArgs(argc, argv);
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C.parseFile();
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time_t lastuplink = 0;
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time_t processchecker = 0;
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API_Socket = Socket::Server(C.listen_port, C.interface, true);
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Socket::Server Stats_Socket = Socket::Server("/tmp/ddv_statistics", true);
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Util::setUser(C.username);
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if (C.daemon_mode){
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Util::Daemonize();
|
|
}
|
|
Socket::Connection Incoming;
|
|
std::vector< ConnectedUser > users;
|
|
std::vector<Socket::Connection> buffers;
|
|
Json::Value Request = Json::Value(Json::objectValue);
|
|
Json::Value Response = Json::Value(Json::objectValue);
|
|
Json::Reader JsonParse;
|
|
std::string jsonp;
|
|
ConnectedUser * uplink = 0;
|
|
JsonParse.parse(ReadFile("config.json"), Storage, false);
|
|
if (!Storage.isMember("config")){Storage["config"] = Json::Value(Json::objectValue);}
|
|
if (!Storage.isMember("log")){Storage["log"] = Json::Value(Json::arrayValue);}
|
|
if (!Storage.isMember("statistics")){Storage["statistics"] = Json::Value(Json::objectValue);}
|
|
while (API_Socket.connected()){
|
|
usleep(100000); //sleep for 100 ms - prevents 100% CPU time
|
|
|
|
if (time(0) - processchecker > 10){
|
|
processchecker = time(0);
|
|
CheckProtocols(Storage["config"]["protocols"]);
|
|
CheckAllStreams(Storage["streams"]);
|
|
}
|
|
|
|
if (time(0) - lastuplink > UPLINK_INTERVAL){
|
|
lastuplink = time(0);
|
|
bool gotUplink = false;
|
|
if (users.size() > 0){
|
|
for( std::vector< ConnectedUser >::iterator it = users.end() - 1; it >= users.begin(); it--) {
|
|
if (!it->C.connected()){
|
|
it->C.close();
|
|
users.erase(it);
|
|
break;
|
|
}
|
|
if (it->clientMode){uplink = &*it; gotUplink = true;}
|
|
}
|
|
}
|
|
if (!gotUplink){
|
|
Incoming = Socket::Connection("gearbox.ddvtech.com", 4242, true);
|
|
if (Incoming.connected()){
|
|
users.push_back(Incoming);
|
|
users.back().clientMode = true;
|
|
uplink = &users.back();
|
|
gotUplink = true;
|
|
}
|
|
}
|
|
if (gotUplink){
|
|
Response.clear(); //make sure no data leaks from previous requests
|
|
Response["config"] = Storage["config"];
|
|
Response["streams"] = Storage["streams"];
|
|
Response["log"] = Storage["log"];
|
|
Response["statistics"] = Storage["statistics"];
|
|
Response["now"] = (unsigned int)lastuplink;
|
|
uplink->H.Clean();
|
|
uplink->H.SetBody("command="+HTTP::Parser::urlencode(Response.toStyledString()));
|
|
uplink->H.BuildRequest();
|
|
uplink->writebuffer += uplink->H.BuildResponse("200", "OK");
|
|
uplink->H.Clean();
|
|
//Log("UPLK", "Sending server data to uplink.");
|
|
}else{
|
|
Log("UPLK", "Could not connect to uplink.");
|
|
}
|
|
}
|
|
|
|
Incoming = API_Socket.accept();
|
|
if (Incoming.connected()){users.push_back(Incoming);}
|
|
Incoming = Stats_Socket.accept();
|
|
if (Incoming.connected()){buffers.push_back(Incoming);}
|
|
if (buffers.size() > 0){
|
|
for( std::vector< Socket::Connection >::iterator it = buffers.begin(); it != buffers.end(); it++) {
|
|
if (!it->connected()){
|
|
it->close();
|
|
buffers.erase(it);
|
|
break;
|
|
}
|
|
it->spool();
|
|
if (it->Received() != ""){
|
|
size_t newlines = it->Received().find("\n\n");
|
|
while (newlines != std::string::npos){
|
|
if (JsonParse.parse(it->Received().substr(0, newlines), Request, false)){
|
|
if (Request.isMember("totals") && Request["totals"].isMember("buffer")){
|
|
std::string thisbuffer = Request["totals"]["buffer"].asString();
|
|
lastBuffer[thisbuffer] = time(0);
|
|
Storage["statistics"][thisbuffer]["curr"] = Request["curr"];
|
|
std::stringstream st;
|
|
st << Request["totals"]["now"].asUInt();
|
|
std::string nowstr = st.str();
|
|
Storage["statistics"][thisbuffer]["totals"][nowstr] = Request["totals"];
|
|
if (!Storage["statistics"][thisbuffer].isMember("log")){
|
|
Storage["statistics"][thisbuffer]["log"] = Json::Value(Json::arrayValue);
|
|
}
|
|
for (Json::ValueIterator jit = Request["log"].begin(); jit != Request["log"].end(); jit++){
|
|
Storage["statistics"][thisbuffer]["log"].append(Request["log"][jit.memberName()]);
|
|
}
|
|
}
|
|
}else{
|
|
Log("STAT", "Failed to parse stats info from buffer: "+it->Received().substr(0, newlines));
|
|
}
|
|
it->Received().erase(0, newlines+2);
|
|
newlines = it->Received().find("\n\n");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (users.size() > 0){
|
|
for( std::vector< ConnectedUser >::iterator it = users.begin(); it != users.end(); it++) {
|
|
if (!it->C.connected() || it->logins > 3){
|
|
it->C.close();
|
|
users.erase(it);
|
|
break;
|
|
}
|
|
if (it->writebuffer != ""){
|
|
it->C.iwrite(it->writebuffer);
|
|
}
|
|
if (it->H.Read(it->C)){
|
|
Response.clear(); //make sure no data leaks from previous requests
|
|
if (it->clientMode){
|
|
// In clientMode, requests are reversed. These are connections we initiated to GearBox.
|
|
// They are assumed to be authorized, but authorization to gearbox is still done.
|
|
// This authorization uses the compiled-in username and password (account).
|
|
if (!JsonParse.parse(it->H.body, Request, false)){
|
|
Log("UPLK", "Failed to parse body JSON: "+it->H.body);
|
|
Response["authorize"]["status"] = "INVALID";
|
|
}else{
|
|
if (Request["authorize"]["status"] != "OK"){
|
|
if (Request["authorize"].isMember("challenge")){
|
|
it->logins++;
|
|
if (it->logins > 2){
|
|
Log("UPLK", "Max login attempts passed - dropping connection to uplink.");
|
|
it->C.close();
|
|
}else{
|
|
Response["config"] = Storage["config"];
|
|
Response["streams"] = Storage["streams"];
|
|
Response["log"] = Storage["log"];
|
|
Response["statistics"] = Storage["statistics"];
|
|
Response["authorize"]["username"] = TOSTRING(COMPILED_USERNAME);
|
|
Log("UPLK", "Responding to login challenge: " + Request["authorize"]["challenge"].asString());
|
|
Response["authorize"]["password"] = md5(TOSTRING(COMPILED_PASSWORD) + Request["authorize"]["challenge"].asString());
|
|
it->H.Clean();
|
|
it->H.SetBody("command="+HTTP::Parser::urlencode(Response.toStyledString()));
|
|
it->H.BuildRequest();
|
|
it->writebuffer += it->H.BuildResponse("200", "OK");
|
|
it->H.Clean();
|
|
Log("UPLK", "Attempting login to uplink.");
|
|
}
|
|
}
|
|
}else{
|
|
if (Request.isMember("config")){CheckConfig(Request["config"], Storage["config"]);}
|
|
if (Request.isMember("streams")){CheckStreams(Request["streams"], Storage["streams"]);}
|
|
if (Request.isMember("clearstatlogs")){
|
|
Storage["log"].clear();
|
|
Storage["statistics"].clear();
|
|
}
|
|
}
|
|
}
|
|
}else{
|
|
if (!JsonParse.parse(it->H.GetVar("command"), Request, false)){
|
|
Log("HTTP", "Failed to parse command JSON: "+it->H.GetVar("command"));
|
|
Response["authorize"]["status"] = "INVALID";
|
|
}else{
|
|
std::cout << "Request: " << Request.toStyledString() << std::endl;
|
|
Authorize(Request, Response, (*it));
|
|
if (it->Authorized){
|
|
//Parse config and streams from the request.
|
|
if (Request.isMember("config")){CheckConfig(Request["config"], Storage["config"]);}
|
|
if (Request.isMember("streams")){CheckStreams(Request["streams"], Storage["streams"]);}
|
|
//sent current configuration, no matter if it was changed or not
|
|
//Response["streams"] = Storage["streams"];
|
|
Response["config"] = Storage["config"];
|
|
Response["streams"] = Storage["streams"];
|
|
//add required data to the current unix time to the config, for syncing reasons
|
|
Response["config"]["time"] = (Json::Value::UInt)time(0);
|
|
if (!Response["config"].isMember("serverid")){Response["config"]["serverid"] = "";}
|
|
//sent any available logs and statistics
|
|
Response["log"] = Storage["log"];
|
|
Response["statistics"] = Storage["statistics"];
|
|
//clear log and statistics to prevent useless data transfer
|
|
Storage["log"].clear();
|
|
Storage["statistics"].clear();
|
|
}
|
|
}
|
|
jsonp = "";
|
|
if (it->H.GetVar("callback") != ""){jsonp = it->H.GetVar("callback");}
|
|
if (it->H.GetVar("jsonp") != ""){jsonp = it->H.GetVar("jsonp");}
|
|
it->H.Clean();
|
|
it->H.protocol = "HTTP/1.0";
|
|
it->H.SetHeader("Content-Type", "text/javascript");
|
|
if (jsonp == ""){
|
|
it->H.SetBody(Response.toStyledString()+"\n\n");
|
|
}else{
|
|
it->H.SetBody(jsonp+"("+Response.toStyledString()+");\n\n");
|
|
}
|
|
it->writebuffer += it->H.BuildResponse("200", "OK");
|
|
it->H.Clean();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
Util::Procs::StopAll();
|
|
WriteFile("config.json", Storage.toStyledString());
|
|
std::cout << "Killed all processes, wrote config to disk. Exiting." << std::endl;
|
|
return 0;
|
|
}
|