yp.c 11.9 KB
Newer Older
1 2
#include <stdio.h>
#include <string.h>
3
#include <stdlib.h>
4 5 6 7 8 9 10 11 12 13 14 15

#include <thread/thread.h>

#include "connection.h"
#include "refbuf.h"
#include "client.h"
#include "logging.h"
#include "format.h"
#include "geturl.h"
#include "source.h"
#include "config.h"

Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
16
#define CATMODULE "yp" 
17

18
int yp_submit_url(int curl_con, char *yp_url, char *url, char *type, int i)
19
{
Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
20
    int ret = 0;
21 22 23 24 25
    int *timeout;
    ice_config_t *config = config_get_config();

    timeout = config->yp_url_timeout + i;
    config_release_config();
Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
26 27 28

    curl_easy_setopt(curl_get_handle(curl_con), CURLOPT_URL, yp_url);
    curl_easy_setopt(curl_get_handle(curl_con), CURLOPT_POSTFIELDS, url);
29
    curl_easy_setopt(curl_get_handle(curl_con), CURLOPT_TIMEOUT, timeout);
Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
30 31

    /* get it! */
32 33 34
    memset(curl_get_result(curl_con), 0, sizeof(struct curl_memory_struct));
    memset(curl_get_header_result(curl_con), 0, 
            sizeof(struct curl_memory_struct2));
Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
35 36 37 38 39 40 41 42 43 44 45

    curl_easy_perform(curl_get_handle(curl_con));

    curl_print_header_result(curl_get_header_result(curl_con));

    if (curl_get_header_result(curl_con)->response == ACK) {
        INFO2("Successfull ACK from %s (%s)", type, yp_url);
        ret = 1;
    }
    else {
        if (strlen(curl_get_header_result(curl_con)->message) > 0) {
46 47
            ERROR3("Got a NAK from %s(%s) (%s)", type,
                    curl_get_header_result(curl_con)->message, yp_url);
Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
48 49 50 51 52 53 54
        }
        else {
            ERROR2("Got a NAK from %s(Unknown) (%s)", type, yp_url);
        }
        ret = 0;
    }
    return ret;
55 56 57 58
}

void *yp_touch_thread(void *arg)
{
Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
59 60 61
    yp_touch((source_t *)arg);
    thread_exit(0);
    return NULL;
62
}
63 64

int yp_remove(source_t *source)
65
{
Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89
    char *url = NULL;
    int url_size = 0;
    int ret = 0;
    int curl_con = 0;
    int i = 0;

    long current_time = 0;

    current_time = time(&current_time);

    for (i=0; i<source->num_yp_directories; i++) {
        source->ypdata[i]->yp_last_touch = current_time;
        if (source->ypdata[i]->sid == 0) {
            return 0;
        }
        else {
            if (strlen(source->ypdata[i]->sid) == 0) {
                return 0;
            }
        }
        if (source->ypdata) {
            url_size = strlen("action=remove&sid=") + 1;
            url_size += strlen(source->ypdata[i]->sid);
            url_size += 1024;
90
            url = malloc(url_size);
Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
91
            sprintf(url, "action=remove&sid=%s", 
92
                    source->ypdata[i]->sid);
Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
93 94 95 96 97
            curl_con = curl_get_connection();
            if (curl_con < 0) {
                ERROR0("Unable to get auth connection");
            }
            else {
98 99
                /* specify URL to get */
                ret = yp_submit_url(curl_con, source->ypdata[i]->yp_url, 
100
                        url, "yp_remove", i);
Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
101 102 103 104 105 106 107 108
            }
            if (url) {
                free(url);
            }
            curl_release_connection(curl_con);
        }
    }
    return 1;
109
}
110
int yp_touch(source_t *source)
111
{
Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
112 113 114 115 116 117 118 119
    char *url = NULL;
    int url_size = 0;
    int ret = 0;
    int curl_con = 0;
    int i = 0;
    int regen_sid = 0;
    long current_time = 0;

120
    current_time = time(NULL);
Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142
    for (i=0; i<source->num_yp_directories; i++) {
        source->ypdata[i]->yp_last_touch = current_time;
        if (source->ypdata[i]->sid == 0) {
            regen_sid = 1;
        }
        else {
            if (strlen(source->ypdata[i]->sid) == 0) {
                regen_sid = 1;
            }
        }
        if (regen_sid) {
            if (!yp_add(source, i)) {
                return 0;
            }
        }
        if (source->ypdata) {
            url_size = strlen("action=touch&sid=&st=&listeners=") + 1;
            if (source->ypdata[i]->current_song) {
                url_size += strlen(source->ypdata[i]->current_song);
            }
            else {
                source->ypdata[i]->current_song = (char *)malloc(1);
143
                source->ypdata[i]->current_song[0] = 0;
Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
144 145 146 147 148 149
            }
            if (source->ypdata[i]->sid) {
                url_size += strlen(source->ypdata[i]->sid);
            }
            else {
                source->ypdata[i]->sid = (char *)malloc(1);
150
                source->ypdata[i]->sid[0] = 0;
Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
151 152
            }
            url_size += 1024;
153 154 155 156 157
            url = malloc(url_size);
            sprintf(url, "action=touch&sid=%s&st=%s&listeners=%ld", 
                    source->ypdata[i]->sid,
                    source->ypdata[i]->current_song,
                    source->listeners);
Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
158 159 160 161 162 163

            curl_con = curl_get_connection();
            if (curl_con < 0) {
                ERROR0("Unable to get auth connection");
            }
            else {
164 165
                /* specify URL to get */
                ret = yp_submit_url(curl_con, source->ypdata[i]->yp_url, 
166
                        url, "yp_touch", i);
167
                if (!ret) {
168
                    source->ypdata[i]->sid[0] = 0;
169
                }
Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
170 171 172 173 174 175 176 177
            }
           if (url) {
               free(url);
           } 
           curl_release_connection(curl_con);
        }
    }
    return 1;
178
}
179
int yp_add(source_t *source, int which)
180
{
Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202
    char *url = NULL;
    int url_size = 0;
    int ret = 0;
    int curl_con = 0;
    int i = 0;
    int ok = 0;

    for (i=0; i<source->num_yp_directories; i++) {
        if (which != -1) {
            if (i == which) {
                ok = 1;
            }
            else {
                ok = 0;
            }
        }
        else {
            ok = 1;
        }

        if (ok) {
            if (source->ypdata[i]) {
203 204 205
                url_size = strlen("action=add&sn=&genre=&cpswd="
                                  "&desc=&url=&listenurl=&type=&b=&")
                                  + 1;
Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
206 207 208 209 210
                if (source->ypdata[i]->server_name) {
                    url_size += strlen(source->ypdata[i]->server_name);
                }
                else {
                    source->ypdata[i]->server_name = (char *)malloc(1);
211
                    source->ypdata[i]->server_name[0] = 0;
Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
212 213 214 215 216 217
                }
                if (source->ypdata[i]->server_desc) {
                    url_size += strlen(source->ypdata[i]->server_desc);
                }
                else {
                    source->ypdata[i]->server_desc = (char *)malloc(1);
218
                    source->ypdata[i]->server_desc[0] = 0;
Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
219 220 221 222 223 224
                }
                if (source->ypdata[i]->server_genre) {
                    url_size += strlen(source->ypdata[i]->server_genre);
                }
                else {
                    source->ypdata[i]->server_genre = (char *)malloc(1);
225
                    source->ypdata[i]->server_genre[0] = 0;
Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
226 227 228 229 230 231
                }
                if (source->ypdata[i]->cluster_password) {
                    url_size += strlen(source->ypdata[i]->cluster_password);
                }
                else {
                    source->ypdata[i]->cluster_password = (char *)malloc(1);
232
                    source->ypdata[i]->cluster_password[0] = 0;
Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
233 234 235 236 237 238
                }
                if (source->ypdata[i]->server_url) {
                    url_size += strlen(source->ypdata[i]->server_url);
                }
                else {
                    source->ypdata[i]->server_url = (char *)malloc(1);
239
                    source->ypdata[i]->server_url[0] = 0;
Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
240 241 242 243 244 245
                }
                if (source->ypdata[i]->listen_url) {
                    url_size += strlen(source->ypdata[i]->listen_url);
                }
                else {
                    source->ypdata[i]->listen_url = (char *)malloc(1);
246
                    source->ypdata[i]->listen_url[0] = 0;
Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
247 248 249 250 251 252
                }
                if (source->ypdata[i]->server_type) {
                    url_size += strlen(source->ypdata[i]->server_type);
                }
                else {
                    source->ypdata[i]->server_type = (char *)malloc(1);
253
                    source->ypdata[i]->server_type[0] = 0;
Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
254 255 256 257 258 259
                }
                if (source->ypdata[i]->bitrate) {
                    url_size += strlen(source->ypdata[i]->bitrate);
                }
                else {
                    source->ypdata[i]->bitrate = (char *)malloc(1);
260
                    source->ypdata[i]->bitrate[0] = 0;
Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
261 262 263 264 265 266
                }
                if (source->ypdata[i]->current_song) {
                    url_size += strlen(source->ypdata[i]->current_song);
                }
                else {
                    source->ypdata[i]->current_song = (char *)malloc(1);
267
                    source->ypdata[i]->current_song[0] = 0;
Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
268
                }
269 270 271 272 273 274 275 276
                if (source->ypdata[i]->audio_info) {
                    url_size += strlen(source->ypdata[i]->audio_info);
                }
                else {
                    source->ypdata[i]->audio_info = (char *)malloc(1);
                    source->ypdata[i]->audio_info[0] = 0;
                }

Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
277
                url_size += 1024;
278
                url = malloc(url_size);
279 280
                sprintf(url, "action=add&sn=%s&genre=%s&cpswd=%s&desc="
                             "%s&url=%s&listenurl=%s&type=%s&b=%s&%s", 
281 282 283 284 285 286 287
                        source->ypdata[i]->server_name,
                        source->ypdata[i]->server_genre,
                        source->ypdata[i]->cluster_password,
                        source->ypdata[i]->server_desc,
                        source->ypdata[i]->server_url,
                        source->ypdata[i]->listen_url,
                        source->ypdata[i]->server_type,
288 289
                        source->ypdata[i]->bitrate,
                        source->ypdata[i]->audio_info);
Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
290 291 292 293 294 295 296

               curl_con = curl_get_connection();
               if (curl_con < 0) {
                   ERROR0("Unable to get auth connection");
               }
               else {
                   /* specify URL to get */
297
                   ret = yp_submit_url(curl_con, source->ypdata[i]->yp_url, 
298
                           url, "yp_add", i);
Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
299 300 301 302 303 304 305 306

                   if (ret) {
                       if (strlen(curl_get_header_result(curl_con)->sid) > 0) {
                           if (source->ypdata) {
                               if (source->ypdata[i]->sid) {
                                   free(source->ypdata[i]->sid);
                                   source->ypdata[i]->sid = NULL;
                               }
307 308 309 310 311 312 313 314
                               source->ypdata[i]->sid = (char *)malloc(
                                       strlen(curl_get_header_result(curl_con)->
                                           sid) +1);
                               strcpy(source->ypdata[i]->sid, 
                                       curl_get_header_result(curl_con)->sid);
                               source->ypdata[i]->yp_touch_interval = 
                                   curl_get_header_result(
                                           curl_con)->touch_interval;
Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
315 316 317 318 319 320 321 322 323 324 325 326
                           }
                       }
                   }
               }
               if (url) {
                   free(url);
               }
               curl_release_connection(curl_con);
            }
        }
    }
    return 1;
327 328
}

Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
329
ypdata_t *yp_create_ypdata()
330
{
331
    return calloc(1, sizeof(ypdata_t));
332
}
333

Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
334
void yp_destroy_ypdata(ypdata_t *ypdata)
335
{
Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366
    if (ypdata) {
        if (ypdata->sid) {
            free(ypdata->sid);
        }
        if (ypdata->server_name) {
            free(ypdata->server_name);
        }
        if (ypdata->server_desc) {
            free(ypdata->server_desc);
        }
        if (ypdata->server_genre) {
            free(ypdata->server_genre);
        }
        if (ypdata->cluster_password) {
            free(ypdata->cluster_password);
        }
        if (ypdata->server_url) {
            free(ypdata->server_url);
        }
        if (ypdata->listen_url) {
            free(ypdata->listen_url);
        }
        if (ypdata->current_song) {
            free(ypdata->current_song);
        }
        if (ypdata->bitrate) {
            free(ypdata->bitrate);
        }
        if (ypdata->server_type) {
            free(ypdata->server_type);
        }
367 368 369
        if (ypdata->audio_info) {
            free(ypdata->audio_info);
        }
Ed "oddsock" Zaleski's avatar
Ed "oddsock" Zaleski committed
370 371
        free(ypdata);
    }
372
}
373