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2020-09-23 Fred Gleason <fredg@paravelsystems.com>

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* Added 'RD_PostRss()' and 'RD_RemoveRss()' calls to the
	rivwebcapi API.

Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
This commit is contained in:
Fred Gleason
2020-09-24 11:42:50 -04:00
parent ce8dcbd4f0
commit 86ec0e8c53
15 changed files with 1293 additions and 2 deletions
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4
apis/rivwebcapi/rivwebcapi/Makefile.am
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@@ -53,9 +53,11 @@ dist_librivwebcapi_la_SOURCES = rd_addcart.c rd_addcart.h \
rd_listschedcodes.c rd_listschedcodes.h \
rd_listsystemsettings.c rd_listsystemsettings.h \
rd_postimage.c rd_postimage.h \
rd_postrss.c rd_postrss.h \
rd_removecart.c rd_removecart.h \
rd_removecut.c rd_removecut.h \
rd_removeimage.c rd_removeimage.h \
rd_removerss.c rd_removerss.h \
rd_savelog.c rd_savelog.h \
rd_trimaudio.c rd_trimaudio.h \
rd_unassignschedcode.c rd_unassignschedcode.h
@@ -99,11 +101,13 @@ include_HEADERS = rd_addcart.h\
rd_listservices.h\
rd_listsystemsettings.h \
rd_postimage.h \
rd_postrss.h \
rd_savelog.h\
rd_schedcodes.h\
rd_removecart.h\
rd_removecut.h\
rd_removeimage.h\
rd_removerss.h\
rd_trimaudio.h\
rd_unassignschedcode.h

197
apis/rivwebcapi/rivwebcapi/rd_postrss.c Normal file
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@@ -0,0 +1,197 @@
/* rd_postrss.c
*
* Implementation of the Post Image Rivendell Access Library
*
* (C) Copyright 2015 Todd Baker <bakert@rfa.org>
* (C) Copyright 2020 Fred Gleason <fredg@paravelsystems.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <stdlib.h>
#include <string.h>
#include <curl/curl.h>
#include <expat.h>
#include "rd_postrss.h"
#include "rd_common.h"
#include "rd_getuseragent.h"
struct xml_data {
char elem_name[256];
char strbuf[1024];
};
static void XMLCALL __PostRssElementStart(void *data, const char *el,
const char **attr)
{
struct xml_data *xml_data=(struct xml_data *)data;
strlcpy(xml_data->elem_name,el,256);
memset(xml_data->strbuf,0,1024);
}
static void XMLCALL __PostRssElementData(void *data,const XML_Char *s,
int len)
{
struct xml_data *xml_data=(struct xml_data *)data;
memcpy(xml_data->strbuf+strlen(xml_data->strbuf),s,len);
}
static void XMLCALL __PostRssElementEnd(void *data, const char *el)
{
struct xml_data *xml_data=(struct xml_data *)data;
}
size_t __PostRssCallback(void *ptr, size_t size, size_t nmemb, void *userdata)
{
XML_Parser p=(XML_Parser)userdata;
XML_Parse(p,ptr,size*nmemb,0);
return size*nmemb;
}
int RD_PostRss( const char hostname[],
const char username[],
const char passwd[],
const char ticket[],
const unsigned feed_id,
const char user_agent[])
{
char post[1500];
char url[1500];
CURL *curl=NULL;
XML_Parser parser;
struct xml_data xml_data;
long response_code;
char errbuf[CURL_ERROR_SIZE];
CURLcode res;
char user_agent_string[255];
char id_buffer[21];
struct curl_httppost *first=NULL;
struct curl_httppost *last=NULL;
if((curl=curl_easy_init())==NULL) {
curl_easy_cleanup(curl);
return -1;
}
/*
* Setup the CURL call
*/
memset(&xml_data,0,sizeof(xml_data));
parser=XML_ParserCreate(NULL);
XML_SetUserData(parser,&xml_data);
XML_SetElementHandler(parser,__PostRssElementStart,
__PostRssElementEnd);
XML_SetCharacterDataHandler(parser,__PostRssElementData);
snprintf(url,1500,"http://%s/rd-bin/rdxport.cgi",hostname);
curl_formadd(&first,
&last,
CURLFORM_PTRNAME,
"COMMAND",
CURLFORM_COPYCONTENTS,
"42",
CURLFORM_END);
curl_formadd(&first,
&last,
CURLFORM_PTRNAME,
"LOGIN_NAME",
CURLFORM_COPYCONTENTS,
username,
CURLFORM_END);
curl_formadd(&first,
&last,
CURLFORM_PTRNAME,
"PASSWORD",
CURLFORM_COPYCONTENTS,
passwd,
CURLFORM_END);
curl_formadd(&first,
&last,
CURLFORM_PTRNAME,
"TICKET",
CURLFORM_COPYCONTENTS,
ticket,
CURLFORM_END);
snprintf(id_buffer,21,"%u",feed_id);
curl_formadd(&first,
&last,
CURLFORM_PTRNAME,
"ID",
CURLFORM_COPYCONTENTS,
id_buffer,
CURLFORM_END);
curl_easy_setopt(curl,CURLOPT_WRITEDATA,parser);
curl_easy_setopt(curl,CURLOPT_WRITEFUNCTION,__PostRssCallback);
curl_easy_setopt(curl,CURLOPT_URL,url);
curl_easy_setopt(curl,CURLOPT_POST,1);
curl_easy_setopt(curl,CURLOPT_HTTPPOST,first);
curl_easy_setopt(curl,CURLOPT_NOPROGRESS,1);
curl_easy_setopt(curl,CURLOPT_ERRORBUFFER,errbuf);
// curl_easy_setopt(curl,CURLOPT_VERBOSE,1);
// Check if User Agent Present otherwise set to default
if (strlen(user_agent)> 0){
curl_easy_setopt(curl, CURLOPT_USERAGENT,user_agent);
}
else
{
strcpy(user_agent_string, RD_GetUserAgent());
strcat(user_agent_string,VERSION);
curl_easy_setopt(curl, CURLOPT_USERAGENT,user_agent_string);
}
res = curl_easy_perform(curl);
if(res != CURLE_OK) {
#ifdef RIVC_DEBUG_OUT
size_t len = strlen(errbuf);
fprintf(stderr, "\nlibcurl error: (%d)", res);
if (len)
fprintf(stderr, "%s%s", errbuf,
((errbuf[len-1] != '\n') ? "\n" : ""));
else
fprintf(stderr, "%s\n", curl_easy_strerror(res));
#endif
curl_formfree(first);
curl_easy_cleanup(curl);
return -1;
}
/* The response OK - so figure out if we got what we wanted.. */
curl_easy_getinfo(curl,CURLINFO_RESPONSE_CODE,&response_code);
curl_formfree(first);
curl_easy_cleanup(curl);
if (response_code > 199 && response_code < 300) { //Success
return 0;
}
else {
#ifdef RIVC_DEBUG_OUT
fprintf(stderr," rd_postrss Call Returned Error: %s\n",xml_data.strbuf);
#endif
return (int)response_code;
}
}

39
apis/rivwebcapi/rivwebcapi/rd_postrss.h Normal file
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@@ -0,0 +1,39 @@
/* rd_postrss.h
*
* Header for the Post RSS XML Rivendell Access Library
*
* (C) Copyright 2015 Todd Baker <bakert@rfa.org>
* (C) Copyright 2020 Fred Gleason <fredg@paravelsystems.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef RD_POSTRSS_H
#define RD_POSTRSS_H
#include <rivwebcapi/rd_common.h>
_MYRIVLIB_INIT_DECL
int RD_PostRss(const char hostname[],
const char username[],
const char passwd[],
const char ticket[],
const unsigned feed_id,
const char user_agent[]);
_MYRIVLIB_FINI_DECL
#endif // RD_POSTRSS_H

197
apis/rivwebcapi/rivwebcapi/rd_removerss.c Normal file
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@@ -0,0 +1,197 @@
/* rd_removerss.c
*
* Implementation of the Remove RSS XML Rivendell Access Library
*
* (C) Copyright 2015 Todd Baker <bakert@rfa.org>
* (C) Copyright 2020 Fred Gleason <fredg@paravelsystems.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <stdlib.h>
#include <string.h>
#include <curl/curl.h>
#include <expat.h>
#include "rd_removerss.h"
#include "rd_common.h"
#include "rd_getuseragent.h"
struct xml_data {
char elem_name[256];
char strbuf[1024];
};
static void XMLCALL __RemoveRssElementStart(void *data, const char *el,
const char **attr)
{
struct xml_data *xml_data=(struct xml_data *)data;
strlcpy(xml_data->elem_name,el,256);
memset(xml_data->strbuf,0,1024);
}
static void XMLCALL __RemoveRssElementData(void *data,const XML_Char *s,
int len)
{
struct xml_data *xml_data=(struct xml_data *)data;
memcpy(xml_data->strbuf+strlen(xml_data->strbuf),s,len);
}
static void XMLCALL __RemoveRssElementEnd(void *data, const char *el)
{
struct xml_data *xml_data=(struct xml_data *)data;
}
size_t __RemoveRssCallback(void *ptr, size_t size, size_t nmemb, void *userdata)
{
XML_Parser p=(XML_Parser)userdata;
XML_Parse(p,ptr,size*nmemb,0);
return size*nmemb;
}
int RD_RemoveRss( const char hostname[],
const char username[],
const char passwd[],
const char ticket[],
const unsigned feed_id,
const char user_agent[])
{
char post[1500];
char url[1500];
CURL *curl=NULL;
XML_Parser parser;
struct xml_data xml_data;
long response_code;
char errbuf[CURL_ERROR_SIZE];
CURLcode res;
char user_agent_string[255];
char id_buffer[21];
struct curl_httppost *first=NULL;
struct curl_httppost *last=NULL;
if((curl=curl_easy_init())==NULL) {
curl_easy_cleanup(curl);
return -1;
}
/*
* Setup the CURL call
*/
memset(&xml_data,0,sizeof(xml_data));
parser=XML_ParserCreate(NULL);
XML_SetUserData(parser,&xml_data);
XML_SetElementHandler(parser,__RemoveRssElementStart,
__RemoveRssElementEnd);
XML_SetCharacterDataHandler(parser,__RemoveRssElementData);
snprintf(url,1500,"http://%s/rd-bin/rdxport.cgi",hostname);
curl_formadd(&first,
&last,
CURLFORM_PTRNAME,
"COMMAND",
CURLFORM_COPYCONTENTS,
"43",
CURLFORM_END);
curl_formadd(&first,
&last,
CURLFORM_PTRNAME,
"LOGIN_NAME",
CURLFORM_COPYCONTENTS,
username,
CURLFORM_END);
curl_formadd(&first,
&last,
CURLFORM_PTRNAME,
"PASSWORD",
CURLFORM_COPYCONTENTS,
passwd,
CURLFORM_END);
curl_formadd(&first,
&last,
CURLFORM_PTRNAME,
"TICKET",
CURLFORM_COPYCONTENTS,
ticket,
CURLFORM_END);
snprintf(id_buffer,21,"%u",feed_id);
curl_formadd(&first,
&last,
CURLFORM_PTRNAME,
"ID",
CURLFORM_COPYCONTENTS,
id_buffer,
CURLFORM_END);
curl_easy_setopt(curl,CURLOPT_WRITEDATA,parser);
curl_easy_setopt(curl,CURLOPT_WRITEFUNCTION,__RemoveRssCallback);
curl_easy_setopt(curl,CURLOPT_URL,url);
curl_easy_setopt(curl,CURLOPT_POST,1);
curl_easy_setopt(curl,CURLOPT_HTTPPOST,first);
curl_easy_setopt(curl,CURLOPT_NOPROGRESS,1);
curl_easy_setopt(curl,CURLOPT_ERRORBUFFER,errbuf);
// curl_easy_setopt(curl,CURLOPT_VERBOSE,1);
// Check if User Agent Present otherwise set to default
if (strlen(user_agent)> 0){
curl_easy_setopt(curl, CURLOPT_USERAGENT,user_agent);
}
else
{
strcpy(user_agent_string, RD_GetUserAgent());
strcat(user_agent_string,VERSION);
curl_easy_setopt(curl, CURLOPT_USERAGENT,user_agent_string);
}
res = curl_easy_perform(curl);
if(res != CURLE_OK) {
#ifdef RIVC_DEBUG_OUT
size_t len = strlen(errbuf);
fprintf(stderr, "\nlibcurl error: (%d)", res);
if (len)
fprintf(stderr, "%s%s", errbuf,
((errbuf[len-1] != '\n') ? "\n" : ""));
else
fprintf(stderr, "%s\n", curl_easy_strerror(res));
#endif
curl_formfree(first);
curl_easy_cleanup(curl);
return -1;
}
/* The response OK - so figure out if we got what we wanted.. */
curl_easy_getinfo(curl,CURLINFO_RESPONSE_CODE,&response_code);
curl_formfree(first);
curl_easy_cleanup(curl);
if (response_code > 199 && response_code < 300) { //Success
return 0;
}
else {
#ifdef RIVC_DEBUG_OUT
fprintf(stderr," rd_removerss Call Returned Error: %s\n",xml_data.strbuf);
#endif
return (int)response_code;
}
}

39
apis/rivwebcapi/rivwebcapi/rd_removerss.h Normal file
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@@ -0,0 +1,39 @@
/* rd_removerss.h
*
* Header for the Remove RSS XML Rivendell Access Library
*
* (C) Copyright 2015 Todd Baker <bakert@rfa.org>
* (C) Copyright 2020 Fred Gleason <fredg@paravelsystems.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef RD_REMOVERSS_H
#define RD_REMOVERSS_H
#include <rivwebcapi/rd_common.h>
_MYRIVLIB_INIT_DECL
int RD_RemoveRss(const char hostname[],
const char username[],
const char passwd[],
const char ticket[],
const unsigned feed_id,
const char user_agent[]);
_MYRIVLIB_FINI_DECL
#endif // RD_REMOVERSS_H