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Robustify accesses to server config

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This commit is contained in:
Thulinma 2018-11-28 11:44:07 +01:00
parent d36faa340a
commit ac92e09262
14 changed files with 238 additions and 192 deletions
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68
src/output/output_http.cpp
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@ -123,10 +123,8 @@ namespace Mist {
}
//loop over the connectors
IPC::semaphore configLock(SEM_CONF, O_CREAT | O_RDWR, ACCESSPERMS, 1);
configLock.wait();
IPC::sharedPage serverCfg(SHM_CONF, DEFAULT_CONF_PAGE_SIZE);
DTSC::Scan capa = DTSC::Scan(serverCfg.mapped, serverCfg.len).getMember("capabilities").getMember("connectors");
Util::DTSCShmReader rCapa(SHM_CAPA);
DTSC::Scan capa = rCapa.getMember("connectors");
unsigned int capa_ctr = capa.getSize();
for (unsigned int i = 0; i < capa_ctr; ++i){
DTSC::Scan c = capa.getIndice(i);
@ -159,14 +157,10 @@ namespace Mist {
Util::sanitizeName(streamname);
H.SetVar("stream", streamname);
}
configLock.post();
configLock.close();
return capa.getIndiceName(i);
}
}
}
configLock.post();
configLock.close();
return "";
}
@ -323,22 +317,16 @@ namespace Mist {
char * argarr[20];
for (int i=0; i<20; i++){argarr[i] = 0;}
int id = -1;
IPC::semaphore configLock(SEM_CONF, O_CREAT | O_RDWR, ACCESSPERMS, 1);
configLock.wait();
IPC::sharedPage serverCfg(SHM_CONF, DEFAULT_CONF_PAGE_SIZE);
DTSC::Scan prots = DTSC::Scan(serverCfg.mapped, serverCfg.len).getMember("config").getMember("protocols");
unsigned int prots_ctr = prots.getSize();
JSON::Value pipedCapa;
JSON::Value p;//properties of protocol
for (unsigned int i=0; i < prots_ctr; ++i){
if (prots.getIndice(i).getMember("connector").asString() == connector) {
id = i;
break; //pick the first protocol in the list that matches the connector
}
}
if (id == -1) {
connector = connector + ".exe";
{
Util::DTSCShmReader rProto(SHM_PROTO);
DTSC::Scan prots = rProto.getScan();
unsigned int prots_ctr = prots.getSize();
//find connector in config
for (unsigned int i=0; i < prots_ctr; ++i){
if (prots.getIndice(i).getMember("connector").asString() == connector) {
id = i;
@ -346,26 +334,32 @@ namespace Mist {
}
}
if (id == -1) {
connector = connector.substr(0, connector.size() - 4);
DEBUG_MSG(DLVL_ERROR, "No connector found for: %s", connector.c_str());
configLock.post();
configLock.close();
return;
connector = connector + ".exe";
for (unsigned int i=0; i < prots_ctr; ++i){
if (prots.getIndice(i).getMember("connector").asString() == connector) {
id = i;
break; //pick the first protocol in the list that matches the connector
}
}
if (id == -1) {
connector = connector.substr(0, connector.size() - 4);
ERROR_MSG("No connector found for: %s", connector.c_str());
return;
}
}
//read options from found connector
p = prots.getIndice(id).asJSON();
HIGH_MSG("Connector found: %s", connector.c_str());
Util::DTSCShmReader rCapa(SHM_CAPA);
DTSC::Scan capa = rCapa.getMember("connectors");
pipedCapa = capa.getMember(connector).asJSON();
}
//read options from found connector
p = prots.getIndice(id).asJSON();
DEBUG_MSG(DLVL_HIGH, "Connector found: %s", connector.c_str());
//build arguments for starting output process
std::string tmparg = Util::getMyPath() + std::string("MistOut") + connector;
int argnum = 0;
argarr[argnum++] = (char*)tmparg.c_str();
JSON::Value pipedCapa = DTSC::Scan(serverCfg.mapped, serverCfg.len).getMember("capabilities").getMember("connectors").getMember(connector).asJSON();
configLock.post();
configLock.close();
std::string temphost=getConnectedHost();
std::string debuglevel = JSON::Value((long long)Util::Config::printDebugLevel).asString();
argarr[argnum++] = (char*)"--ip";