/* parse HTTP request and prepare header */
static int http_parse_request(HTTPContext *c)
{
char *q, msg[1024];
const char *mime_type, *p;
HTTPContext *ctx;
int ret = 0, is_first = 0;
const char *first_tag = "First-Request=0";
RequestData rd = {{0}};
p = c->buffer;
while(get_line(msg, sizeof(msg), &p) > 0){
ret = handle_line(c, msg, sizeof(msg), &rd);
if(ret < 0)return ret;
}
is_first = !av_stristr(rd.cookie, first_tag);
if(c->post && c->content_length
&& !av_match_ext(c->url, "m3u8")
&& !av_match_ext(c->url, "ts")
&& !av_match_ext(c->url, "flv")){
c->post = 0;
c->content_length = read_request_content(c, rd.content, sizeof(rd.content));
}
#if defined(PLUGIN_DVB)
if(!c->post && !strcmp(c->url, "digitalDvb/allServiceType/getClientInfo")){
uint32_t *ptr = (uint32_t*)rd.content, *ptr_end = (uint32_t*)(rd.content+sizeof(rd.content)-8);
for(ctx = first_http_ctx; ctx; ctx = ctx->next)
if(!ctx->post && av_match_ext(ctx->url, "flv") )
{/*todo: record hls*/
if(ptr < ptr_end){
int chid = -1;
sscanf(ctx->url, "%d", &chid);
*ptr++ = inet_addr(inet_ntoa(ctx->from_addr.sin_addr));
*ptr++ = chid;
printf("ip %s id %u %s\t", inet_ntoa(ctx->from_addr.sin_addr), chid, ctx->url);
}
}
}
#endif
//http_log("New conn: %s:%u %d %s cookie:%s\n", inet_ntoa(c->from_addr.sin_addr), ntohs(c->from_addr.sin_port), c->post, c->url, rd.cookie);
/*handle m3u8/ts request solely*/
if(av_match_ext(c->url, "m3u8")
|| av_match_ext(c->url, "ts")){
c->keep_alive = 0;
ret = hls_parse_request(c, c->url, is_first);
if(ret < 0)goto send_error;
else if(ret == 1){
long chid = atoi(c->url);
if(!(0 <= chid && chid <= 10000)){
sprintf(msg, "bad request: %s-->%ld", c->url, chid);
http_log("%s\n", msg);
goto send_error;
}
#if defined(PLUGIN_DVB)
ff_ctl_send_string(1, c->url, rd.content);
#endif
http_log("wait get %s\n", c->url);
}
if(c->state == HTTPSTATE_SEND_HEADER)
goto send_header;
return 0; /*end here*/
}
#if defined(PLUGIN_DVB)
ret = plugin_dvb(c, &rd);
if(ret < 0){
goto send_error;
}else if(ret > 0){
return 0;
}
#endif
/*handle feed request*/
if (c->post) {
ctx = find_feed(c->url);
if(ctx && ctx != c){
sprintf(msg, "file %s has been feeded", c->url);
http_log("%s\n", msg);
goto send_error;
}
c->http_error = 0;
c->state = HTTPSTATE_RECEIVE_DATA;
return 0; /*end here*/
}else{
if(prepare_local_file(c) > 0){
c->http_error = 200;
c->state = HTTPSTATE_SEND_HEADER;
return 0; /*no need feed, send local files directly.*/
}
ctx = find_feed(c->url);
if(!ctx){
c->keep_alive = 0;
sprintf(msg, "wait to get %s", c->url);
http_log("%s\n", msg);
#if defined(PLUGIN_DVB)
ff_ctl_send(2, c->url, strlen(c->url)+1, rd.content, sizeof(rd.content));
#endif
}else{
ctx->sff_ref_cnt++;
}
c->feed_ctx = ctx;
}
send_header:
/* prepare HTTP header */
c->buffer[0] = 0;
av_strlcatf(c->buffer, c->buffer_size, "HTTP/1.1 200 OK\r\n");
mime_type = get_mine_type(c->url);
av_strlcatf(c->buffer, c->buffer_size, "Pragma: no-cache\r\n");
av_strlcatf(c->buffer, c->buffer_size, "Content-Type: %s\r\n", mime_type);
av_strlcatf(c->buffer, c->buffer_size, "Connection: %s\r\n", (c->keep_alive ? "keep-alive" : "close"));
av_strlcatf(c->buffer, c->buffer_size, "Set-Cookie: %s; Path=/; Domain=%s\r\n", first_tag, rd.domain);
av_strlcatf(c->buffer, c->buffer_size, "\r\n");
q = c->buffer + strlen(c->buffer);
/* prepare output buffer */
c->http_error = 0;
c->buffer_ptr = c->buffer;
c->buffer_end = q;
c->state = HTTPSTATE_SEND_HEADER;
#if 0
if(S == c->hls_idx){
HLS *s = &s_hls[c->hls_idx];
char *ext = strrchr(c->url, '.');
if(!(2 == s->flag && s->data && s->csize > 0)){/*not exist yet, fake one*/
c->http_error = 200;
c->buffer_end += sprintf(c->buffer_end,
"#EXTM3U\n"
"#EXT-X-VERSION:3\n"
"#EXT-X-TARGETDURATION:2\n"
"#EXT-X-MEDIA-SEQUENCE:0\n"
"#EXTINF:1.283989,\n"
"%.*s0.ts\n", ext - c->url, c->url);
}
}
#endif
return 0;
send_error:
c->keep_alive = 0;
c->http_error = 404;
q = c->buffer;
htmlstrip(msg);
snprintf(q, c->buffer_size,
"HTTP/1.1 404 Not Found\r\n"
"Content-type: text/html\r\n"
"\r\n"
"<html>\n"
"<head><title>404 Not Found</title></head>\n"
"<body>%s</body>\n"
"</html>\n", msg);
q += strlen(q);
/* prepare output buffer */
c->buffer_ptr = c->buffer;
c->buffer_end = q;
c->state = HTTPSTATE_SEND_HEADER;
return 0;
}
static void
iupdate(void) {
time_t t;
long idletime = secs_getvar_int("idletime");
struct tm *tmptr;
char buf[1024];
assert(sizeof(buf) > faimconf.winfo.widthx);
nw_erase(&win_info);
tmptr = localtime(&now);
assert(tmptr != NULL);
if (curconn->online > 0) {
t = now - curconn->online;
secs_setvar("online", dtime(t));
} else
secs_setvar("online", "(not connected)");
secs_setvar("SN", curconn->sn);
secs_setvar("conn", curconn->winname);
if (inconn) {
secs_setvar("cur", curconn->curbwin->winname);
if ((curconn->curbwin->et == BUDDY) && (curconn->curbwin->e.buddy->tag != NULL)) {
snprintf(buf, sizeof(buf), " !%.*s!",
(int)(sizeof(buf)-4),
curconn->curbwin->e.buddy->tag);
htmlstrip(buf);
secs_setvar("iftopic", buf);
} else if (curconn->curbwin->blurb != NULL) {
snprintf(buf, sizeof(buf), " (%.*s)",
(int)(sizeof(buf)-4),
curconn->curbwin->blurb);
htmlstrip(buf);
secs_setvar("iftopic", buf);
} else if (curconn->curbwin->status != NULL) {
snprintf(buf, sizeof(buf), " (%.*s)",
(int)(sizeof(buf)-4),
curconn->curbwin->status);
htmlstrip(buf);
secs_setvar("iftopic", buf);
} else
secs_setvar("iftopic", "");
if ((curconn->curbwin->et != BUDDY) || (curconn->curbwin->e.buddy->typing == 0))
secs_setvar("iftyping", "");
else
secs_setvar("iftyping", secs_script_expand(NULL, getvar(curconn, "statusbar_typing")));
switch (curconn->curbwin->et) {
case BUDDY:
if (curconn->curbwin->e.buddy->docrypt)
secs_setvar("ifcrypt", getvar(curconn, "statusbar_crypt"));
else
secs_setvar("ifcrypt", "");
if (curconn->curbwin->e.buddy->tzname != NULL) {
secs_setvar("tzname", curconn->curbwin->e.buddy->tzname);
secs_setvar("iftzname", secs_script_expand(NULL, getvar(curconn, "statusbar_tzname")));
} else {
secs_setvar("tzname", "");
secs_setvar("iftzname", "");
}
secs_setvar("ifoper", "");
secs_setvar("ifquery",
secs_script_expand(NULL, getvar(curconn, "statusbar_query")));
secs_setvar("ifchat", "");
break;
case CHAT:
if (curconn->curbwin->e.chat->isoper)
secs_setvar("ifoper",
secs_script_expand(NULL, getvar(curconn, "statusbar_oper")));
else
secs_setvar("ifoper", "");
secs_setvar("ifquery", "");
secs_setvar("ifchat",
secs_script_expand(NULL, getvar(curconn, "statusbar_chat")));
break;
case TRANSFER:
secs_setvar("ifoper", "");
secs_setvar("ifquery", "");
secs_setvar("ifchat", "");
break;
}
} else {
secs_setvar("cur", "");
secs_setvar("ifoper", "");
secs_setvar("ifquery", "");
secs_setvar("iftyping", "");
secs_setvar("ifchat", "");
}
secs_setvar("iftransfer", "");
if (awaytime > 0)
secs_setvar("ifaway",
secs_script_expand(NULL, getvar(curconn, "statusbar_away")));
else
secs_setvar("ifaway", "");
if (idletime > 10) {
secs_setvar("idle", dtime(60*idletime));
secs_setvar("ifidle",
secs_script_expand(NULL, getvar(curconn, "statusbar_idle")));
} else {
secs_setvar("idle", "");
secs_setvar("ifidle", "");
}
if (curconn->lag > 0.1) {
secs_setvar("lag", dtime(curconn->lag));
secs_setvar("iflag",
secs_script_expand(NULL, getvar(curconn, "statusbar_lag")));
} else {
secs_setvar("lag", "0");
secs_setvar("iflag", "");
}
if (curconn->warnval > 0) {
snprintf(buf, sizeof(buf), "%li", curconn->warnval);
secs_setvar("warnval", buf);
secs_setvar("ifwarn",
secs_script_expand(NULL, getvar(curconn, "statusbar_warn")));
} else {
secs_setvar("warnval", "0");
secs_setvar("ifwarn", "");
}
if (strftime(buf, sizeof(buf), getvar(curconn, "statusbar"), tmptr) > 0) {
char *left, *right;
assert(*buf != 0);
right = secs_script_expand(NULL, buf);
assert(right != NULL);
left = strdup(right);
assert(left != NULL);
if ((right = strrchr(left, '+')) != NULL) {
char *ell;
int leftlen, rightlen;
*right = 0;
right++;
leftlen = strlen(left);
rightlen = strlen(right);
if (leftlen > (faimconf.winfo.widthx-rightlen)) {
ell = "...";
leftlen = faimconf.winfo.widthx-rightlen-3;
} else {
ell = "";
leftlen = faimconf.winfo.widthx-rightlen;
}
if (leftlen < 0)
leftlen = 0;
snprintf(buf, faimconf.winfo.widthx+1, "%-*.*s%s%s",
leftlen, leftlen, left, ell, right);
} else
snprintf(buf, faimconf.winfo.widthx+1, "%s", left);
nw_printf(&win_info, CB(STATUSBAR,INPUT), 0, "%-*s", faimconf.winfo.widthx,
buf);
free(left);
left = NULL;
} else
status_echof(curconn, "Error in strftime(): %s.\n", strerror(errno));
}
