1 files changed, 30 insertions, 31 deletions

diff --git a/sensor/main/io.cpp b/sensor/main/io.cpp
index 57c0b18..cc713b9 100644
--- a/sensor/main/io.cpp
+++ b/sensor/main/io.cpp
@@ -1,17 +1,17 @@
 #include "trygvis/sensor/io.h"
 
-#include <ostream>
-#include <vector>
 #include <map>
-#include <mutex>
 #include "json.hpp"
-#include "boost/regex.hpp"
+#include "boost/tokenizer.hpp"
+#include <boost/algorithm/string.hpp>
 
 namespace trygvis {
 namespace sensor {
 namespace io {
 
 using namespace std;
+using boost::tokenizer;
+using boost::escaped_list_separator;
 using json = nlohmann::json;
 
 ThreadSafeSampleOutputStream::ThreadSafeSampleOutputStream(unique_ptr<SampleOutputStream> underlying)
@@ -37,12 +37,12 @@ CsvSampleOutputStream::CsvSampleOutputStream(shared_ptr<ostream> stream, KeyDict
 }
 
 void CsvSampleOutputStream::write(SampleRecord const &sample) {
-// Skip empty records
+    // Skip empty records
     if (sample.empty()) {
         return;
     }
 
-// Build the dict with the keys from the first sample.
+    // Build the dict with the keys from the first sample.
     if (dict.empty()) {
         SampleKeyIndex index = 0;
         auto ptr = sample.cbegin();
@@ -81,7 +81,7 @@ void CsvSampleOutputStream::write(SampleRecord const &sample) {
         }
     }
 
-    s << endl;
+    s << endl << flush;
 }
 
 void CsvSampleOutputStream::writeHeader() {
@@ -98,7 +98,7 @@ void CsvSampleOutputStream::writeHeader() {
         }
     }
 
-    s << endl;
+    s << endl << flush;
 }
 
 JsonSampleOutputStream::JsonSampleOutputStream(shared_ptr<ostream> stream, KeyDictionary &dict) :
@@ -106,7 +106,7 @@ JsonSampleOutputStream::JsonSampleOutputStream(shared_ptr<ostream> stream, KeyDi
 }
 
 void JsonSampleOutputStream::write(SampleRecord const &sample) {
-// Skip empty records
+    // Skip empty records
     if (sample.empty()) {
         return;
     }
@@ -128,14 +128,14 @@ void JsonSampleOutputStream::write(SampleRecord const &sample) {
             auto o = sample.at(sampleKey);
 
             if (o) {
-// Make sure that the key is registered in the dictionary
+                // Make sure that the key is registered in the dictionary
                 dict.indexOf(sampleKey->name);
                 doc[sampleKey->name] = o.get();
             }
         }
     }
 
-    *stream.get() << doc << endl;
+    *stream.get() << doc << endl << flush;
 }
 
 KeyValueSampleOutputStream::KeyValueSampleOutputStream(shared_ptr<ostream> stream, KeyDictionary &dict) :
@@ -143,7 +143,7 @@ KeyValueSampleOutputStream::KeyValueSampleOutputStream(shared_ptr<ostream> strea
 }
 
 void KeyValueSampleOutputStream::write(SampleRecord const &sample) {
-// Skip empty records
+    // Skip empty records
     if (sample.empty()) {
         return;
     }
@@ -176,14 +176,14 @@ void KeyValueSampleOutputStream::write(SampleRecord const &sample) {
                 } else {
                     s << ", ";
                 }
-// Make sure that the key is registered in the dictionary
+                // Make sure that the key is registered in the dictionary
                 dict.indexOf(sampleKey->name);
                 s << sampleKey->name << "=" << o.get();
             }
         }
     }
 
-    *stream.get() << endl;
+    s << endl << flush;
 }
 
 RrdSampleOutputStream::RrdSampleOutputStream(shared_ptr<ostream> stream,
@@ -204,7 +204,7 @@ RrdSampleOutputStream::RrdSampleOutputStream(shared_ptr<ostream> stream,
 }
 
 void RrdSampleOutputStream::write(SampleRecord const &sample) {
-// Skip empty records
+    // Skip empty records
     if (sample.empty()) {
         return;
     }
@@ -239,7 +239,7 @@ void RrdSampleOutputStream::write(SampleRecord const &sample) {
         s << (value ? value.get() : "U");
     }
 
-    *stream.get() << endl;
+    s << endl << flush;
 }
 
 SqlSampleOutputStream::SqlSampleOutputStream(shared_ptr<ostream> stream, KeyDictionary &dict, string table_name) :
@@ -292,7 +292,7 @@ void SqlSampleOutputStream::write(SampleRecord const &values) {
 //        }
 //    }
 //
-//    (*stream.get()) << "INSERT INTO " << table_name << "(" << fs << ") VALUES(" << vs << ");" << endl;
+//    (*stream.get()) << "INSERT INTO " << table_name << "(" << fs << ") VALUES(" << vs << ");" << endl << flush;
 }
 
 void KeyValueSampleStreamParser::process(mutable_buffers_1 buffer) {
@@ -321,28 +321,27 @@ void KeyValueSampleStreamParser::process(mutable_buffers_1 buffer) {
 }
 
 void KeyValueSampleStreamParser::process_line(shared_ptr<vector<uint8_t>> packet) {
-    auto timestamp = std::chrono::system_clock::now().time_since_epoch().count();
     auto s = std::string((char *) packet->data(), packet->size());
 
-    static const boost::regex e("([#_a-zA-Z0-9]+) *= *([0-9]+)");
-
-    auto start = s.cbegin();
-    auto end = s.cend();
-    boost::match_results <std::string::const_iterator> what;
-    boost::match_flag_type flags = boost::match_default;
+    typedef tokenizer<escaped_list_separator<char>> Tokenizer;
+    Tokenizer tokens(s);
 
     SampleRecord sample(dict);
 
-    while (regex_search(start, end, what, e, flags)) {
-        auto name = static_cast<string>(what[1]);
-        auto value = static_cast<string>(what[2]);
-        start = what[0].second;
+    for (auto token : tokens) {
+        auto index = token.find('=');
+
+        if (index == string::npos) {
+            continue;
+        }
+
+        auto name = token.substr(0, index);
+        boost::algorithm::trim(name);
+        auto value = token.substr(index + 1);
+        boost::algorithm::trim(value);
 
         auto key = dict.indexOf(name);
         sample.set(key, value);
-
-        flags |= boost::match_prev_avail;
-        flags |= boost::match_not_bob;
     }
 
     output->write(sample);