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-rw-r--r--signal-composer-binding/signal-composer-binding.cpp21
-rw-r--r--signal-composer-binding/signal-composer.cpp37
-rw-r--r--signal-composer-binding/signal-composer.hpp6
-rw-r--r--signal-composer-binding/signal.cpp39
-rw-r--r--signal-composer-binding/signal.hpp7
-rw-r--r--signal-composer-binding/source.cpp26
-rw-r--r--signal-composer-binding/source.hpp4
7 files changed, 106 insertions, 34 deletions
diff --git a/signal-composer-binding/signal-composer-binding.cpp b/signal-composer-binding/signal-composer-binding.cpp
index 860de07..5ff24b0 100644
--- a/signal-composer-binding/signal-composer-binding.cpp
+++ b/signal-composer-binding/signal-composer-binding.cpp
@@ -85,41 +85,44 @@ void get(afb_req request)
int loadConf()
{
- int ret = 0;
+ int err = 0;
const char* rootdir = strncat(GetBindingDirPath(), "/etc",
sizeof(GetBindingDirPath()) - strlen(GetBindingDirPath()) -1);
bindingApp& bApp = bindingApp::instance();
- ret = bApp.loadConfig(rootdir);
+ err = bApp.loadConfig(rootdir);
#ifdef CONTROL_SUPPORT_LUA
- ret += LuaConfigLoad();
+ err += LuaConfigLoad();
#endif
- return ret;
+ return err;
}
int execConf()
{
bindingApp& bApp = bindingApp::instance();
- int ret = CtlConfigExec(bApp.ctlConfig());
+ int err = 0;
+ CtlConfigExec(bApp.ctlConfig());
std::vector<std::shared_ptr<Signal>> allSignals = bApp.getAllSignals();
ssize_t sigCount = allSignals.size();
for( std::shared_ptr<Signal>& sig: allSignals)
{
- sig->attachToSources(bApp);
+ sig->attachToSourceSignals(bApp);
}
for(auto& sig: allSignals)
{
- if( (ret = sig->recursionCheck()) )
+ if( (err += sig->recursionCheck()) )
{
AFB_ERROR("There is an infinite recursion loop in your signals definition. Root coming from signal: %s", sig->id().c_str());
- return ret;
+ return err;
}
}
+ bApp.execSubscription();
+
AFB_DEBUG("Signal Composer Control configuration Done.\n signals=%d", (int)sigCount);
- return ret;
+ return err;
}
diff --git a/signal-composer-binding/signal-composer.cpp b/signal-composer-binding/signal-composer.cpp
index a1300e3..3158797 100644
--- a/signal-composer-binding/signal-composer.cpp
+++ b/signal-composer-binding/signal-composer.cpp
@@ -114,7 +114,7 @@ CtlActionT* bindingApp::convert2Action(const std::string& name, json_object* act
int bindingApp::loadOneSourceAPI(json_object* sourceJ)
{
json_object *initJ = nullptr, *getSignalJ = nullptr;
- CtlActionT *initCtl, *getSignalCtl;
+ CtlActionT *initCtl = nullptr, *getSignalCtl = nullptr;
const char *api, *info;
int err = wrap_json_unpack(sourceJ, "{ss,s?s,s?o,s?o !}",
@@ -205,7 +205,6 @@ int bindingApp::loadOneSignal(json_object* signalJ)
}
// Process sources JSON object
- // TODO: claneys, really needs to factorize JSON array processing
if (json_object_get_type(sourcesJ) == json_type_array)
{
int count = json_object_array_length(sourcesJ);
@@ -251,19 +250,22 @@ int bindingApp::loadSignals(CtlSectionT* section, json_object *signalsJ)
int err = 0;
bindingApp& bApp = instance();
- if (json_object_get_type(signalsJ) == json_type_array)
+ if(signalsJ)
{
- int count = json_object_array_length(signalsJ);
-
- for (int idx = 0; idx < count; idx++)
+ if (json_object_get_type(signalsJ) == json_type_array)
{
- json_object *signalJ = json_object_array_get_idx(signalsJ, idx);
- err = bApp.loadOneSignal(signalJ);
- if (err) return err;
+ int count = json_object_array_length(signalsJ);
+
+ for (int idx = 0; idx < count; idx++)
+ {
+ json_object *signalJ = json_object_array_get_idx(signalsJ, idx);
+ err = bApp.loadOneSignal(signalJ);
+ if (err) return err;
+ }
}
+ else
+ {err = bApp.loadOneSignal(signalsJ);}
}
- else
- {err = bApp.loadOneSignal(signalsJ);}
return err;
}
@@ -306,3 +308,16 @@ CtlConfigT* bindingApp::ctlConfig()
{
return ctlConfig_;
}
+
+int bindingApp::execSubscription() const
+{
+ int err = 0;
+ for(const SourceAPI& srcAPI: sourcesList_)
+ {
+ if (srcAPI.api() != std::string(ctlConfig_->api))
+ {
+ err += srcAPI.makeSubscription();
+ }
+ }
+ return err;
+}
diff --git a/signal-composer-binding/signal-composer.hpp b/signal-composer-binding/signal-composer.hpp
index 8affc7a..2a79779 100644
--- a/signal-composer-binding/signal-composer.hpp
+++ b/signal-composer-binding/signal-composer.hpp
@@ -47,8 +47,10 @@ public:
int loadConfig(const std::string& filepath);
//void loadSignalsFile(std::string signalsFile);
+ CtlConfigT* ctlConfig();
+ std::vector<std::shared_ptr<Signal>> getAllSignals();
SourceAPI* getSourceAPI(const std::string& api);
std::shared_ptr<Signal> searchSignal(const std::string& aName);
- std::vector<std::shared_ptr<Signal>> getAllSignals();
- CtlConfigT* ctlConfig();
+
+ int execSubscription() const;
};
diff --git a/signal-composer-binding/signal.cpp b/signal-composer-binding/signal.cpp
index 0689a99..2dc517c 100644
--- a/signal-composer-binding/signal.cpp
+++ b/signal-composer-binding/signal.cpp
@@ -26,7 +26,7 @@ Signal::Signal(const std::string& id,
double frequency,
CtlActionT* onReceived)
:id_(id),
- sourcesSig_(sources),
+ signalSigList_(sources),
frequency_(frequency),
unit_(unit),
onReceived_(onReceived)
@@ -48,17 +48,46 @@ bool Signal::operator ==(const Signal& other) const
bool Signal::operator==(const std::string& aName) const
{
if(id_ == aName) {return true;}
- for( const std::string& src : sourcesSig_)
+ for( const std::string& src : signalSigList_)
{
if(src == aName) {return true;}
}
return false;
}
-std::string Signal::id() const
+const std::string Signal::id() const
{
return id_;
}
+
+json_object* Signal::toJSON() const
+{
+ json_object* queryJ = nullptr;
+ std::vector<std::string> lowSignalName;
+ for (const std::string& src: signalSigList_ )
+ {
+ ssize_t sep = src.find_first_of("/");
+ if(sep != std::string::npos)
+ {
+ lowSignalName.push_back(src.substr(sep+1));
+ }
+ }
+ json_object* nameArray = json_object_new_array();
+ for (const std::string& lowSig: lowSignalName)
+ {
+ json_object_array_add(nameArray, json_object_new_string(lowSig.c_str()));
+ }
+ /*json_object_object_add(queryJ, "signal", nameArray);
+ json_object_object_add(queryJ, "unit", json_object_new_string(unit_.c_str()));
+ json_object_object_add(queryJ, "unit", json_object_new_double(frequency_));*/
+ wrap_json_pack(&queryJ, "{so,ss*,sf*}",
+ "signal", nameArray,
+ "unit", unit_.c_str(),
+ "frequency", frequency_);
+
+ return queryJ;
+}
+
void update(double timestamp, double value)
{
AFB_NOTICE("Got an update from observed signal");
@@ -74,9 +103,9 @@ void Signal::attach(Signal* obs)
Observers_.push_back(obs);
}
-void Signal::attachToSources(bindingApp& bApp)
+void Signal::attachToSourceSignals(bindingApp& bApp)
{
- for (const std::string& srcSig: sourcesSig_)
+ for (const std::string& srcSig: signalSigList_)
{
if(srcSig.find("/") == std::string::npos)
{
diff --git a/signal-composer-binding/signal.hpp b/signal-composer-binding/signal.hpp
index cb50c67..4d4c641 100644
--- a/signal-composer-binding/signal.hpp
+++ b/signal-composer-binding/signal.hpp
@@ -28,7 +28,7 @@ class Signal
{
private:
std::string id_;
- std::vector<std::string> sourcesSig_;
+ std::vector<std::string> signalSigList_;
long long int timestamp_;
double value_;
std::map<long long int, double> history_; ///< history_ - Hold signal value history in map with <timestamp, value>
@@ -46,11 +46,12 @@ public:
bool operator==(const Signal& other) const;
bool operator==(const std::string& aName) const;
- std::string id() const;
+ const std::string id() const;
+ json_object* toJSON() const;
void update(long long int timestamp, double value);
int onReceivedCB(json_object *queryJ);
- void attachToSources(bindingApp& bApp);
+ void attachToSourceSignals(bindingApp& bApp);
void notify();
//virtual double average() const;
diff --git a/signal-composer-binding/source.cpp b/signal-composer-binding/source.cpp
index 6e7fec2..80c59d6 100644
--- a/signal-composer-binding/source.cpp
+++ b/signal-composer-binding/source.cpp
@@ -33,19 +33,39 @@ void SourceAPI::addSignal(const std::string& id, std::vector<std::string>& sourc
{
std::shared_ptr<Signal> sig = std::make_shared<Signal>(id, sources, unit, frequency, onReceived);
- signals_.push_back(sig);
+ signalsList_.push_back(sig);
}
std::vector<std::shared_ptr<Signal>> SourceAPI::getSignals() const
{
- return signals_;
+ return signalsList_;
}
std::shared_ptr<Signal> SourceAPI::searchSignal(const std::string& name) const
{
- for (auto& sig: signals_)
+ for (auto& sig: signalsList_)
{
if(*sig == name) {return sig;}
}
return nullptr;
}
+
+int SourceAPI::makeSubscription() const
+{
+ int err = 0;
+ if(getSignal_)
+ {
+ for(std::shared_ptr<Signal> sig: signalsList_)
+ {
+ json_object* lowSignalNameJ = sig->toJSON();
+ if(!lowSignalNameJ)
+ {
+ AFB_ERROR("Error building JSON query object to subscribe to for signal %s", sig->id().c_str());
+ return -1;
+ }
+ err += ActionExecOne(getSignal_, lowSignalNameJ);
+ }
+ }
+
+ return err;
+}
diff --git a/signal-composer-binding/source.hpp b/signal-composer-binding/source.hpp
index c1644c5..c295b6e 100644
--- a/signal-composer-binding/source.hpp
+++ b/signal-composer-binding/source.hpp
@@ -28,7 +28,7 @@ private:
CtlActionT* init_;
CtlActionT* getSignal_;
- std::vector<std::shared_ptr<Signal>> signals_;
+ std::vector<std::shared_ptr<Signal>> signalsList_;
public:
SourceAPI();
@@ -39,4 +39,6 @@ public:
std::vector<std::shared_ptr<Signal>> getSignals() const;
std::shared_ptr<Signal> searchSignal(const std::string& name) const;
+
+ int makeSubscription() const;
};