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tvheadend/webui/extjs.c
Andreas Öman 8971276cb0 htsmsg now only have 'signed 64 bit' as internal type. 
We allow conversion to/from u32 and s32 assuming it does not overflow.
This approach is more stringent and less error-prone.
2008-10-04 10:21:39 +00:00

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/*
* tvheadend, EXTJS based interface
* Copyright (C) 2008 Andreas Öman
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <pthread.h>
#include <assert.h>
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <libhts/htsmsg.h>
#include <libhts/htsmsg_json.h>
#include "tvhead.h"
#include "http.h"
#include "webui.h"
#include "access.h"
#include "dtable.h"
#include "channels.h"
#include "psi.h"
#include "dvb/dvb.h"
#include "dvb/dvb_support.h"
#include "dvb/dvb_preconf.h"
#include "dvr/dvr.h"
#include "transports.h"
#include "serviceprobe.h"
#include "xmltv.h"
#include "epg.h"
extern const char *htsversion;
static void
extjs_load(htsbuf_queue_t *hq, const char *script)
{
htsbuf_qprintf(hq,
"<script type=\"text/javascript\" "
"src=\"%s\">"
"</script>\n", script);
}
/**
*
*/
static void
extjs_exec(htsbuf_queue_t *hq, const char *fmt, ...)
{
va_list ap;
htsbuf_qprintf(hq, "<script type=\"text/javascript\">\r\n");
va_start(ap, fmt);
htsbuf_vqprintf(hq, fmt, ap);
va_end(ap);
htsbuf_qprintf(hq, "\r\n</script>\r\n");
}
/**
* PVR info, deliver info about the given PVR entry
*/
static int
extjs_root(http_connection_t *hc, const char *remain, void *opaque)
{
htsbuf_queue_t *hq = &hc->hc_reply;
#define EXTJSPATH "static/extjs"
htsbuf_qprintf(hq, "<html><body>\n"
"<link rel=\"stylesheet\" type=\"text/css\" href=\""EXTJSPATH"/resources/css/ext-all.css\">\n"
"<link rel=\"stylesheet\" type=\"text/css\" href=\"static/app/ext.css\">\n"
"<script type=\"text/javascript\" src=\""EXTJSPATH"/adapter/ext/ext-base.js\"></script>\n"
"<script type=\"text/javascript\" src=\""EXTJSPATH"/ext-all-debug.js\"></script>\n");
extjs_exec(hq, "Ext.BLANK_IMAGE_URL = "
"'"EXTJSPATH"/resources/images/default/s.gif';");
/**
* Load extjs extensions
*/
extjs_load(hq, "static/app/extensions.js");
/**
* Create a namespace for our app
*/
extjs_exec(hq, "Ext.namespace('tvheadend');");
/**
* Load all components
*/
extjs_load(hq, "static/app/tableeditor.js");
extjs_load(hq, "static/app/cteditor.js");
extjs_load(hq, "static/app/acleditor.js");
extjs_load(hq, "static/app/cwceditor.js");
extjs_load(hq, "static/app/dvb.js");
extjs_load(hq, "static/app/chconf.js");
extjs_load(hq, "static/app/epg.js");
extjs_load(hq, "static/app/dvr.js");
extjs_load(hq, "static/app/xmltv.js");
/**
* Finally, the app itself
*/
extjs_load(hq, "static/app/tvheadend.js");
extjs_exec(hq, "Ext.onReady(tvheadend.app.init, tvheadend.app);");
htsbuf_qprintf(hq,
"<style type=\"text/css\">\n"
"html, body {\n"
"\tfont:normal 12px verdana;\n"
"\tmargin:0;\n"
"\tpadding:0;\n"
"\tborder:0 none;\n"
"\toverflow:hidden;\n"
"\theight:100%;\n"
"}\n"
"#systemlog {\n"
"\tfont:normal 12px courier; font-weight: bold;\n"
"}\n"
"p {\n"
"\tmargin:5px;\n"
"}\n"
"</style>\n"
"<title>HTS Tvheadend %s</title>\n"
"</head>\n"
"<body>\n"
"<div id=\"systemlog\"></div>\n"
"</body></html>\n",
htsversion);
http_output_html(hc);
return 0;
}
/**
*
*/
static int
extjs_tablemgr(http_connection_t *hc, const char *remain, void *opaque)
{
htsbuf_queue_t *hq = &hc->hc_reply;
dtable_t *dt;
htsmsg_t *out = NULL, *in, *array;
const char *tablename = http_arg_get(&hc->hc_req_args, "table");
const char *op = http_arg_get(&hc->hc_req_args, "op");
const char *entries = http_arg_get(&hc->hc_req_args, "entries");
if(tablename == NULL || (dt = dtable_find(tablename)) == NULL)
return 404;
if(http_access_verify(hc, dt->dt_dtc->dtc_read_access))
return HTTP_STATUS_UNAUTHORIZED;
in = entries != NULL ? htsmsg_json_deserialize(entries) : NULL;
pthread_mutex_lock(&global_lock);
if(!strcmp(op, "create")) {
if(http_access_verify(hc, dt->dt_dtc->dtc_write_access))
goto noaccess;
out = dtable_record_create(dt);
} else if(!strcmp(op, "get")) {
array = dtable_record_get_all(dt);
out = htsmsg_create();
htsmsg_add_msg(out, "entries", array);
} else if(!strcmp(op, "update")) {
if(http_access_verify(hc, dt->dt_dtc->dtc_write_access))
goto noaccess;
if(in == NULL)
goto bad;
dtable_record_update_by_array(dt, in);
} else if(!strcmp(op, "delete")) {
if(http_access_verify(hc, dt->dt_dtc->dtc_write_access))
goto noaccess;
if(in == NULL)
goto bad;
dtable_record_delete_by_array(dt, in);
} else {
bad:
pthread_mutex_unlock(&global_lock);
return HTTP_STATUS_BAD_REQUEST;
noaccess:
pthread_mutex_unlock(&global_lock);
return HTTP_STATUS_BAD_REQUEST;
}
pthread_mutex_unlock(&global_lock);
if(in != NULL)
htsmsg_destroy(in);
if(out != NULL) {
htsmsg_json_serialize(out, hq, 0);
htsmsg_destroy(out);
}
http_output_content(hc, "text/x-json; charset=UTF-8");
return 0;
}
/**
*
*/
static int
extjs_chlist(http_connection_t *hc, const char *remain, void *opaque)
{
htsbuf_queue_t *hq = &hc->hc_reply;
htsmsg_t *out, *array, *c;
channel_t *ch;
out = htsmsg_create();
array = htsmsg_create_array();
pthread_mutex_lock(&global_lock);
RB_FOREACH(ch, &channel_name_tree, ch_name_link) {
c = htsmsg_create();
htsmsg_add_str(c, "name", ch->ch_name);
htsmsg_add_u32(c, "chid", ch->ch_id);
htsmsg_add_msg(array, NULL, c);
}
pthread_mutex_unlock(&global_lock);
htsmsg_add_msg(out, "entries", array);
htsmsg_json_serialize(out, hq, 0);
htsmsg_destroy(out);
http_output_content(hc, "text/x-json; charset=UTF-8");
return 0;
}
/**
* EPG Content Groups
*/
static int
extjs_ecglist(http_connection_t *hc, const char *remain, void *opaque)
{
htsbuf_queue_t *hq = &hc->hc_reply;
htsmsg_t *out, *array, *c;
const char *s;
int i;
out = htsmsg_create();
array = htsmsg_create_array();
for(i = 0; i < 16; i++) {
if((s = epg_content_group_get_name(i)) == NULL)
continue;
c = htsmsg_create();
htsmsg_add_str(c, "name", s);
htsmsg_add_msg(array, NULL, c);
}
htsmsg_add_msg(out, "entries", array);
htsmsg_json_serialize(out, hq, 0);
htsmsg_destroy(out);
http_output_content(hc, "text/x-json; charset=UTF-8");
return 0;
}
/**
*
*/
static void
extjs_dvbtree_node(htsmsg_t *array, int leaf, const char *id, const char *name,
const char *type, const char *status, int quality,
const char *itype)
{
htsmsg_t *e = htsmsg_create();
htsmsg_add_str(e, "uiProvider", "col");
htsmsg_add_str(e, "id", id);
htsmsg_add_u32(e, "leaf", leaf);
htsmsg_add_str(e, "itype", itype);
htsmsg_add_str(e, "name", name);
htsmsg_add_str(e, "type", type);
htsmsg_add_str(e, "status", status);
htsmsg_add_u32(e, "quality", quality);
htsmsg_add_msg(array, NULL, e);
}
/**
*
*/
static int
extjs_dvbtree(http_connection_t *hc, const char *remain, void *opaque)
{
htsbuf_queue_t *hq = &hc->hc_reply;
const char *s = http_arg_get(&hc->hc_req_args, "node");
htsmsg_t *out = NULL;
char buf[200];
th_dvb_adapter_t *tda;
th_dvb_mux_instance_t *tdmi;
th_transport_t *t;
if(s == NULL)
return HTTP_STATUS_BAD_REQUEST;
out = htsmsg_create_array();
pthread_mutex_lock(&global_lock);
if(http_access_verify(hc, ACCESS_ADMIN)) {
pthread_mutex_unlock(&global_lock);
return HTTP_STATUS_UNAUTHORIZED;
}
if(!strcmp(s, "root")) {
/**
* List of all adapters
*/
TAILQ_FOREACH(tda, &dvb_adapters, tda_global_link) {
snprintf(buf, sizeof(buf), "%s adapter",
dvb_adaptertype_to_str(tda->tda_type));
extjs_dvbtree_node(out, 0,
tda->tda_identifier, tda->tda_displayname,
buf, tda->tda_rootpath != NULL ? "OK" : "No H/W",
100, "adapter");
}
} else if((tda = dvb_adapter_find_by_identifier(s)) != NULL) {
RB_FOREACH(tdmi, &tda->tda_muxes, tdmi_adapter_link) {
dvb_mux_nicename(buf, sizeof(buf), tdmi);
extjs_dvbtree_node(out, 0,
tdmi->tdmi_identifier, buf, "DVB Mux",
dvb_mux_status(tdmi),
tdmi->tdmi_quality, "mux");
}
} else if((tdmi = dvb_mux_find_by_identifier(s)) != NULL) {
LIST_FOREACH(t, &tdmi->tdmi_transports, tht_mux_link) {
if(transport_servicetype_txt(t) == NULL)
continue;
extjs_dvbtree_node(out, 1,
t->tht_identifier, t->tht_svcname,
transport_servicetype_txt(t),
t->tht_ch ? "Mapped" : "Unmapped",
100, "transport");
}
}
pthread_mutex_unlock(&global_lock);
htsmsg_json_serialize(out, hq, 0);
htsmsg_destroy(out);
http_output_content(hc, "text/x-json; charset=UTF-8");
return 0;
}
/**
*
*/
static int
extjs_dvbnetworks(http_connection_t *hc, const char *remain, void *opaque)
{
htsbuf_queue_t *hq = &hc->hc_reply;
const char *s = http_arg_get(&hc->hc_req_args, "node");
const char *a = http_arg_get(&hc->hc_req_args, "adapter");
th_dvb_adapter_t *tda;
htsmsg_t *out = NULL;
if(s == NULL || a == NULL)
return HTTP_STATUS_BAD_REQUEST;
pthread_mutex_lock(&global_lock);
if(http_access_verify(hc, ACCESS_ADMIN)) {
pthread_mutex_unlock(&global_lock);
return HTTP_STATUS_UNAUTHORIZED;
}
if((tda = dvb_adapter_find_by_identifier(a)) == NULL) {
pthread_mutex_unlock(&global_lock);
return HTTP_STATUS_BAD_REQUEST;
}
pthread_mutex_unlock(&global_lock);
out = dvb_mux_preconf_get_node(tda->tda_type, s);
htsmsg_json_serialize(out, hq, 0);
htsmsg_destroy(out);
http_output_content(hc, "text/x-json; charset=UTF-8");
return 0;
}
/**
*
*/
static htsmsg_t *
json_single_record(htsmsg_t *rec, const char *root)
{
htsmsg_t *out, *array;
out = htsmsg_create();
array = htsmsg_create_array();
htsmsg_add_msg(array, NULL, rec);
htsmsg_add_msg(out, root, array);
return out;
}
/**
*
*/
static int
extjs_dvbadapter(http_connection_t *hc, const char *remain, void *opaque)
{
htsbuf_queue_t *hq = &hc->hc_reply;
const char *s = http_arg_get(&hc->hc_req_args, "adapterId");
const char *op = http_arg_get(&hc->hc_req_args, "op");
th_dvb_adapter_t *tda = s ? dvb_adapter_find_by_identifier(s) : NULL;
th_dvb_mux_instance_t *tdmi;
th_transport_t *t;
htsmsg_t *r, *out;
if(tda == NULL)
return HTTP_STATUS_BAD_REQUEST;
pthread_mutex_lock(&global_lock);
if(http_access_verify(hc, ACCESS_ADMIN)) {
pthread_mutex_unlock(&global_lock);
return HTTP_STATUS_UNAUTHORIZED;
}
if(!strcmp(op, "load")) {
r = htsmsg_create();
htsmsg_add_str(r, "id", tda->tda_identifier);
htsmsg_add_str(r, "device", tda->tda_rootpath ?: "No hardware attached");
htsmsg_add_str(r, "name", tda->tda_displayname);
htsmsg_add_u32(r, "automux", tda->tda_autodiscovery);
out = json_single_record(r, "dvbadapters");
} else if(!strcmp(op, "save")) {
if((s = http_arg_get(&hc->hc_req_args, "name")) != NULL)
dvb_adapter_set_displayname(tda, s);
if((s = http_arg_get(&hc->hc_req_args, "automux")) != NULL)
dvb_adapter_set_auto_discovery(tda, 1);
else
dvb_adapter_set_auto_discovery(tda, 0);
out = htsmsg_create();
htsmsg_add_u32(out, "success", 1);
} else if(!strcmp(op, "addnetwork")) {
if((s = http_arg_get(&hc->hc_req_args, "network")) != NULL)
dvb_mux_preconf_add_network(tda, s);
out = htsmsg_create();
htsmsg_add_u32(out, "success", 1);
} else if(!strcmp(op, "serviceprobe")) {
tvhlog(LOG_NOTICE, "web interface",
"Service probe started on \"%s\"", tda->tda_displayname);
RB_FOREACH(tdmi, &tda->tda_muxes, tdmi_adapter_link) {
LIST_FOREACH(t, &tdmi->tdmi_transports, tht_mux_link) {
serviceprobe_enqueue(t);
}
}
out = htsmsg_create();
htsmsg_add_u32(out, "success", 1);
} else {
pthread_mutex_unlock(&global_lock);
return HTTP_STATUS_BAD_REQUEST;
}
pthread_mutex_unlock(&global_lock);
htsmsg_json_serialize(out, hq, 0);
htsmsg_destroy(out);
http_output_content(hc, "text/x-json; charset=UTF-8");
return 0;
}
/**
*
*/
static htsmsg_t *
build_transport_msg(th_transport_t *t)
{
streaming_pad_t *sp = &t->tht_streaming_pad;
streaming_component_t *sc;
htsmsg_t *r = htsmsg_create();
th_stream_t *st;
char video[200];
char audio[200];
char subtitles[200];
char scrambling[200];
htsmsg_add_u32(r, "enabled", !t->tht_disabled);
htsmsg_add_str(r, "name", t->tht_svcname);
htsmsg_add_str(r, "provider", t->tht_provider ?: "");
htsmsg_add_str(r, "network", t->tht_networkname(t));
htsmsg_add_str(r, "source", t->tht_sourcename(t));
htsmsg_add_str(r, "status", transport_status_to_text(t->tht_last_status));
video[0] = 0;
audio[0] = 0;
subtitles[0] = 0;
scrambling[0] = 0;
LIST_FOREACH(sc, &sp->sp_components, sc_link) {
st = (th_stream_t *)sc;
switch(sc->sc_type) {
case SCT_TELETEXT:
case SCT_SUBTITLES:
case SCT_PAT:
case SCT_PMT:
break;
case SCT_MPEG2VIDEO:
snprintf(video + strlen(video), sizeof(video) - strlen(video),
"%sMPEG-2 (PID:%d", strlen(video) > 0 ? ", " : "",
st->st_pid);
video:
if(st->st_frame_duration) {
snprintf(video + strlen(video), sizeof(video) - strlen(video),
", %d Hz)", 90000 / st->st_frame_duration);
} else {
snprintf(video + strlen(video), sizeof(video) - strlen(video),
")");
}
break;
case SCT_H264:
snprintf(video + strlen(video), sizeof(video) - strlen(video),
"%sH.264 (PID:%d", strlen(video) > 0 ? ", " : "",
st->st_pid);
goto video;
case SCT_MPEG2AUDIO:
snprintf(audio + strlen(audio), sizeof(audio) - strlen(audio),
"%sMPEG-2 (PID:%d", strlen(audio) > 0 ? ", " : "",
st->st_pid);
audio:
if(sc->sc_lang[0]) {
snprintf(audio + strlen(audio), sizeof(audio) - strlen(audio),
", languange: \"%s\")", sc->sc_lang);
} else {
snprintf(audio + strlen(audio), sizeof(audio) - strlen(audio),
")");
}
break;
case SCT_AC3:
snprintf(audio + strlen(audio), sizeof(audio) - strlen(audio),
"%sAC3 (PID:%d", strlen(audio) > 0 ? ", " : "",
st->st_pid);
goto audio;
case SCT_CA:
snprintf(scrambling + strlen(scrambling),
sizeof(scrambling) - strlen(scrambling),
"%s%s", strlen(scrambling) > 0 ? ", " : "",
psi_caid2name(st->st_caid));
break;
}
}
htsmsg_add_str(r, "video", video);
htsmsg_add_str(r, "audio", audio);
htsmsg_add_str(r, "scrambling", scrambling[0] ? scrambling : "none");
return r;
}
/**
*
*/
static int
extjs_channel(http_connection_t *hc, const char *remain, void *opaque)
{
htsbuf_queue_t *hq = &hc->hc_reply;
const char *s = http_arg_get(&hc->hc_req_args, "chid");
const char *op = http_arg_get(&hc->hc_req_args, "op");
channel_t *ch;
channel_t *ch2;
th_transport_t *t;
int reloadchlist = 0;
htsmsg_t *out, *array, *r;
channel_tag_mapping_t *ctm;
char buf[200];
pthread_mutex_lock(&global_lock);
if(http_access_verify(hc, ACCESS_ADMIN)) {
pthread_mutex_unlock(&global_lock);
return HTTP_STATUS_UNAUTHORIZED;
}
ch = s ? channel_find_by_identifier(atoi(s)) : NULL;
if(ch == NULL) {
pthread_mutex_unlock(&global_lock);
return HTTP_STATUS_BAD_REQUEST;
}
if(!strcmp(op, "load")) {
r = htsmsg_create();
htsmsg_add_u32(r, "id", ch->ch_id);
htsmsg_add_str(r, "name", ch->ch_name);
htsmsg_add_str(r, "comdetect", "tt192");
if(ch->ch_xc != NULL)
htsmsg_add_str(r, "xmltvchannel", ch->ch_xc->xc_displayname);
buf[0] = 0;
LIST_FOREACH(ctm, &ch->ch_ctms, ctm_channel_link) {
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf),
"%s%s", strlen(buf) == 0 ? "" : ",",
ctm->ctm_tag->ct_identifier);
}
htsmsg_add_str(r, "tags", buf);
out = json_single_record(r, "channels");
} else if(!strcmp(op, "gettransports")) {
out = htsmsg_create();
array = htsmsg_create_array();
LIST_FOREACH(t, &ch->ch_transports, tht_ch_link)
htsmsg_add_msg(array, NULL, build_transport_msg(t));
htsmsg_add_msg(out, "entries", array);
} else if(!strcmp(op, "delete")) {
channel_delete(ch);
out = htsmsg_create();
htsmsg_add_u32(out, "reloadchlist", 1);
htsmsg_add_u32(out, "success", 1);
} else if(!strcmp(op, "mergefrom")) {
if((s = http_arg_get(&hc->hc_req_args, "srcch")) == NULL)
return HTTP_STATUS_BAD_REQUEST;
ch2 = channel_find_by_identifier(atoi(s));
if(ch2 == NULL || ch2 == ch)
return HTTP_STATUS_BAD_REQUEST;
channel_merge(ch, ch2); /* ch2 goes away here */
out = htsmsg_create();
htsmsg_add_u32(out, "reloadchlist", 1);
htsmsg_add_u32(out, "success", 1);
} else if(!strcmp(op, "save")) {
if((s = http_arg_get(&hc->hc_req_args, "tags")) != NULL)
channel_set_tags_from_list(ch, s);
s = http_arg_get(&hc->hc_req_args, "xmltvchannel");
channel_set_xmltv_source(ch, s?xmltv_channel_find_by_displayname(s):NULL);
if((s = http_arg_get(&hc->hc_req_args, "name")) != NULL &&
strcmp(s, ch->ch_name)) {
if(channel_rename(ch, s)) {
out = htsmsg_create();
htsmsg_add_u32(out, "success", 0);
htsmsg_add_str(out, "errormsg", "Channel name already exist");
goto response;
} else {
reloadchlist = 1;
}
}
out = htsmsg_create();
htsmsg_add_u32(out, "reloadchlist", 1);
htsmsg_add_u32(out, "success", 1);
} else {
pthread_mutex_unlock(&global_lock);
return HTTP_STATUS_BAD_REQUEST;
}
response:
pthread_mutex_unlock(&global_lock);
htsmsg_json_serialize(out, hq, 0);
htsmsg_destroy(out);
http_output_content(hc, "text/x-json; charset=UTF-8");
return 0;
}
/**
*
*/
static int
extjs_xmltv(http_connection_t *hc, const char *remain, void *opaque)
{
htsbuf_queue_t *hq = &hc->hc_reply;
const char *op = http_arg_get(&hc->hc_req_args, "op");
xmltv_channel_t *xc;
htsmsg_t *out, *array, *e, *r;
const char *s;
pthread_mutex_lock(&global_lock);
if(http_access_verify(hc, ACCESS_ADMIN)) {
pthread_mutex_unlock(&global_lock);
return HTTP_STATUS_UNAUTHORIZED;
}
pthread_mutex_unlock(&global_lock);
if(!strcmp(op, "listChannels")) {
out = htsmsg_create();
array = htsmsg_create_array();
e = htsmsg_create();
htsmsg_add_str(e, "xcTitle", "None");
htsmsg_add_msg(array, NULL, e);
pthread_mutex_lock(&global_lock);
LIST_FOREACH(xc, &xmltv_displaylist, xc_displayname_link) {
e = htsmsg_create();
htsmsg_add_str(e, "xcTitle", xc->xc_displayname);
htsmsg_add_msg(array, NULL, e);
}
pthread_mutex_unlock(&global_lock);
htsmsg_add_msg(out, "entries", array);
} else if(!strcmp(op, "loadSettings")) {
pthread_mutex_lock(&xmltv_mutex);
r = htsmsg_create();
if((s = xmltv_get_current_grabber()) != NULL)
htsmsg_add_str(r, "grabber", s);
htsmsg_add_u32(r, "grabinterval", xmltv_grab_interval);
htsmsg_add_u32(r, "grabenable", xmltv_grab_enabled);
pthread_mutex_unlock(&xmltv_mutex);
out = json_single_record(r, "xmltvSettings");
} else if(!strcmp(op, "saveSettings")) {
pthread_mutex_lock(&xmltv_mutex);
s = http_arg_get(&hc->hc_req_args, "grabber");
xmltv_set_current_grabber(s);
s = http_arg_get(&hc->hc_req_args, "grabinterval");
xmltv_set_grab_interval(atoi(s));
s = http_arg_get(&hc->hc_req_args, "grabenable");
xmltv_set_grab_enable(!!s);
pthread_mutex_unlock(&xmltv_mutex);
out = htsmsg_create();
htsmsg_add_u32(out, "success", 1);
} else if(!strcmp(op, "listGrabbers")) {
out = htsmsg_create();
pthread_mutex_lock(&xmltv_mutex);
array = xmltv_list_grabbers();
pthread_mutex_unlock(&xmltv_mutex);
if(array != NULL)
htsmsg_add_msg(out, "entries", array);
} else {
return HTTP_STATUS_BAD_REQUEST;
}
htsmsg_json_serialize(out, hq, 0);
htsmsg_destroy(out);
http_output_content(hc, "text/x-json; charset=UTF-8");
return 0;
}
/**
*
*/
static int
extjs_channeltags(http_connection_t *hc, const char *remain, void *opaque)
{
htsbuf_queue_t *hq = &hc->hc_reply;
const char *op = http_arg_get(&hc->hc_req_args, "op");
htsmsg_t *out, *array, *e;
channel_tag_t *ct;
pthread_mutex_lock(&global_lock);
if(!strcmp(op, "listTags")) {
out = htsmsg_create();
array = htsmsg_create_array();
TAILQ_FOREACH(ct, &channel_tags, ct_link) {
if(!ct->ct_enabled)
continue;
e = htsmsg_create();
htsmsg_add_str(e, "identifier", ct->ct_identifier);
htsmsg_add_str(e, "name", ct->ct_name);
htsmsg_add_msg(array, NULL, e);
}
htsmsg_add_msg(out, "entries", array);
} else {
pthread_mutex_unlock(&global_lock);
return HTTP_STATUS_BAD_REQUEST;
}
pthread_mutex_unlock(&global_lock);
htsmsg_json_serialize(out, hq, 0);
htsmsg_destroy(out);
http_output_content(hc, "text/x-json; charset=UTF-8");
return 0;
}
/**
*
*/
static int
extjs_epg(http_connection_t *hc, const char *remain, void *opaque)
{
htsbuf_queue_t *hq = &hc->hc_reply;
htsmsg_t *out, *array, *m;
epg_query_result_t eqr;
event_t *e;
int start = 0, end, limit, i;
const char *s;
const char *channel = http_arg_get(&hc->hc_req_args, "channel");
const char *tag = http_arg_get(&hc->hc_req_args, "tag");
const char *cgrp = http_arg_get(&hc->hc_req_args, "contentgrp");
const char *title = http_arg_get(&hc->hc_req_args, "title");
if(channel && !channel[0]) channel = NULL;
if(tag && !tag[0]) tag = NULL;
if((s = http_arg_get(&hc->hc_req_args, "start")) != NULL)
start = atoi(s);
if((s = http_arg_get(&hc->hc_req_args, "limit")) != NULL)
limit = atoi(s);
else
limit = 20; /* XXX */
out = htsmsg_create();
array = htsmsg_create_array();
pthread_mutex_lock(&global_lock);
epg_query(&eqr, channel, tag, cgrp, title);
epg_query_sort(&eqr);
htsmsg_add_u32(out, "totalCount", eqr.eqr_entries);
start = MIN(start, eqr.eqr_entries);
end = MIN(start + limit, eqr.eqr_entries);
for(i = start; i < end; i++) {
e = eqr.eqr_array[i];
m = htsmsg_create();
if(e->e_channel != NULL) {
htsmsg_add_str(m, "channel", e->e_channel->ch_name);
if(e->e_channel->ch_icon != NULL)
htsmsg_add_str(m, "chicon", e->e_channel->ch_icon);
}
if(e->e_title != NULL)
htsmsg_add_str(m, "title", e->e_title);
if(e->e_desc != NULL)
htsmsg_add_str(m, "description", e->e_desc);
htsmsg_add_u32(m, "id", e->e_id);
htsmsg_add_u32(m, "start", e->e_start);
htsmsg_add_u32(m, "end", e->e_stop);
htsmsg_add_u32(m, "duration", e->e_stop - e->e_start);
if(e->e_content_type != NULL &&
e->e_content_type->ect_group->ecg_name != NULL)
htsmsg_add_str(m, "contentgrp", e->e_content_type->ect_group->ecg_name);
htsmsg_add_msg(array, NULL, m);
}
epg_query_free(&eqr);
pthread_mutex_unlock(&global_lock);
htsmsg_add_msg(out, "entries", array);
htsmsg_json_serialize(out, hq, 0);
htsmsg_destroy(out);
http_output_content(hc, "text/x-json; charset=UTF-8");
return 0;
}
/**
*
*/
static int
extjs_dvr(http_connection_t *hc, const char *remain, void *opaque)
{
htsbuf_queue_t *hq = &hc->hc_reply;
const char *op = http_arg_get(&hc->hc_req_args, "op");
htsmsg_t *out, *r;
event_t *e;
dvr_entry_t *de;
const char *s;
int flags = 0;
if(op == NULL)
op = "loadSettings";
pthread_mutex_lock(&global_lock);
if(http_access_verify(hc, ACCESS_RECORDER)) {
pthread_mutex_unlock(&global_lock);
return HTTP_STATUS_UNAUTHORIZED;
}
if(!strcmp(op, "recordEvent")) {
s = http_arg_get(&hc->hc_req_args, "eventId");
if((e = epg_event_find_by_id(atoi(s))) == NULL) {
pthread_mutex_unlock(&global_lock);
return HTTP_STATUS_BAD_REQUEST;
}
dvr_entry_create_by_event(e, hc->hc_representative);
out = htsmsg_create();
htsmsg_add_u32(out, "success", 1);
} else if(!strcmp(op, "cancelEntry")) {
s = http_arg_get(&hc->hc_req_args, "entryId");
if((de = dvr_entry_find_by_id(atoi(s))) == NULL) {
pthread_mutex_unlock(&global_lock);
return HTTP_STATUS_BAD_REQUEST;
}
dvr_entry_cancel(de);
out = htsmsg_create();
htsmsg_add_u32(out, "success", 1);
} else if(!strcmp(op, "createAutoRec")) {
dvr_autorec_add(http_arg_get(&hc->hc_req_args, "title"),
http_arg_get(&hc->hc_req_args, "channel"),
http_arg_get(&hc->hc_req_args, "tag"),
http_arg_get(&hc->hc_req_args, "contentgrp"),
hc->hc_representative, "Created from EPG query");
out = htsmsg_create();
htsmsg_add_u32(out, "success", 1);
} else if(!strcmp(op, "loadSettings")) {
r = htsmsg_create();
htsmsg_add_str(r, "storage", dvr_storage);
htsmsg_add_u32(r, "retention", dvr_retention_days);
htsmsg_add_u32(r, "dayDirs", !!(dvr_flags & DVR_DIR_PER_DAY));
htsmsg_add_u32(r, "channelDirs", !!(dvr_flags & DVR_DIR_PER_CHANNEL));
htsmsg_add_u32(r, "channelInTitle", !!(dvr_flags & DVR_CHANNEL_IN_TITLE));
htsmsg_add_u32(r, "dateInTitle", !!(dvr_flags & DVR_DATE_IN_TITLE));
htsmsg_add_u32(r, "timeInTitle", !!(dvr_flags & DVR_TIME_IN_TITLE));
out = json_single_record(r, "dvrSettings");
} else if(!strcmp(op, "saveSettings")) {
if((s = http_arg_get(&hc->hc_req_args, "storage")) != NULL)
dvr_storage_set(s);
if((s = http_arg_get(&hc->hc_req_args, "retention")) != NULL)
dvr_retention_set(atoi(s));
if(http_arg_get(&hc->hc_req_args, "dayDirs") != NULL)
flags |= DVR_DIR_PER_DAY;
if(http_arg_get(&hc->hc_req_args, "channelDirs") != NULL)
flags |= DVR_DIR_PER_CHANNEL;
if(http_arg_get(&hc->hc_req_args, "channelInTitle") != NULL)
flags |= DVR_CHANNEL_IN_TITLE;
if(http_arg_get(&hc->hc_req_args, "dateInTitle") != NULL)
flags |= DVR_DATE_IN_TITLE;
if(http_arg_get(&hc->hc_req_args, "timeInTitle") != NULL)
flags |= DVR_TIME_IN_TITLE;
dvr_flags_set(flags);
out = htsmsg_create();
htsmsg_add_u32(out, "success", 1);
} else {
pthread_mutex_unlock(&global_lock);
return HTTP_STATUS_BAD_REQUEST;
}
pthread_mutex_unlock(&global_lock);
htsmsg_json_serialize(out, hq, 0);
htsmsg_destroy(out);
http_output_content(hc, "text/x-json; charset=UTF-8");
return 0;
}
/**
*
*/
static int
extjs_dvrlist(http_connection_t *hc, const char *remain, void *opaque)
{
htsbuf_queue_t *hq = &hc->hc_reply;
htsmsg_t *out, *array, *m;
dvr_query_result_t dqr;
dvr_entry_t *de;
int start = 0, end, limit, i;
const char *s, *t = NULL;
off_t fsize;
if((s = http_arg_get(&hc->hc_req_args, "start")) != NULL)
start = atoi(s);
if((s = http_arg_get(&hc->hc_req_args, "limit")) != NULL)
limit = atoi(s);
else
limit = 20; /* XXX */
pthread_mutex_lock(&global_lock);
if(http_access_verify(hc, ACCESS_RECORDER)) {
pthread_mutex_unlock(&global_lock);
return HTTP_STATUS_UNAUTHORIZED;
}
out = htsmsg_create();
array = htsmsg_create_array();
dvr_query(&dqr);
dvr_query_sort(&dqr);
htsmsg_add_u32(out, "totalCount", dqr.dqr_entries);
start = MIN(start, dqr.dqr_entries);
end = MIN(start + limit, dqr.dqr_entries);
for(i = start; i < end; i++) {
de = dqr.dqr_array[i];
m = htsmsg_create();
if(de->de_channel != NULL) {
htsmsg_add_str(m, "channel", de->de_channel->ch_name);
if(de->de_channel->ch_icon != NULL)
htsmsg_add_str(m, "chicon", de->de_channel->ch_icon);
}
if(de->de_title != NULL)
htsmsg_add_str(m, "title", de->de_title);
if(de->de_desc != NULL)
htsmsg_add_str(m, "description", de->de_desc);
htsmsg_add_u32(m, "id", de->de_id);
htsmsg_add_u32(m, "start", de->de_start);
htsmsg_add_u32(m, "end", de->de_stop);
htsmsg_add_u32(m, "duration", de->de_stop - de->de_start);
htsmsg_add_str(m, "creator", de->de_creator);
switch(de->de_sched_state) {
case DVR_SCHEDULED:
s = "Scheduled for recording";
t = "sched";
break;
case DVR_RECORDING:
s = "Recording";
t = "rec";
break;
case DVR_COMPLETED:
s = de->de_error ?: "Completed OK";
t = "done";
break;
default:
s = "Invalid";
break;
}
htsmsg_add_str(m, "status", s);
if(t != NULL) htsmsg_add_str(m, "schedstate", t);
if(de->de_sched_state == DVR_COMPLETED) {
fsize = dvr_get_filesize(de);
if(fsize > 0) {
char url[100];
htsmsg_add_s64(m, "filesize", fsize);
snprintf(url, sizeof(url), "/dvrfile/%d", de->de_id);
htsmsg_add_str(m, "url", url);
}
}
htsmsg_add_msg(array, NULL, m);
}
dvr_query_free(&dqr);
pthread_mutex_unlock(&global_lock);
htsmsg_add_msg(out, "entries", array);
htsmsg_json_serialize(out, hq, 0);
htsmsg_destroy(out);
http_output_content(hc, "text/x-json; charset=UTF-8");
return 0;
}
/**
* WEB user interface
*/
void
extjs_start(void)
{
http_path_add("/extjs.html", NULL, extjs_root, ACCESS_WEB_INTERFACE);
http_path_add("/tablemgr", NULL, extjs_tablemgr, ACCESS_WEB_INTERFACE);
http_path_add("/dvbtree", NULL, extjs_dvbtree, ACCESS_WEB_INTERFACE);
http_path_add("/dvbadapter", NULL, extjs_dvbadapter, ACCESS_WEB_INTERFACE);
http_path_add("/dvbnetworks", NULL, extjs_dvbnetworks, ACCESS_WEB_INTERFACE);
http_path_add("/chlist", NULL, extjs_chlist, ACCESS_WEB_INTERFACE);
http_path_add("/channel", NULL, extjs_channel, ACCESS_WEB_INTERFACE);
http_path_add("/xmltv", NULL, extjs_xmltv, ACCESS_WEB_INTERFACE);
http_path_add("/channeltags", NULL, extjs_channeltags, ACCESS_WEB_INTERFACE);
http_path_add("/epg", NULL, extjs_epg, ACCESS_WEB_INTERFACE);
http_path_add("/dvr", NULL, extjs_dvr, ACCESS_WEB_INTERFACE);
http_path_add("/dvrlist", NULL, extjs_dvrlist, ACCESS_WEB_INTERFACE);
http_path_add("/ecglist", NULL, extjs_ecglist, ACCESS_WEB_INTERFACE);
}
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