Improve syslog parsing; Implement basic main loop.

src/Facility.cpp

@@ -32,9 +32,7 @@ const std::string Facility::readFromStream(std::istream& src) {
         if (c == '.') {
             break;
         } else {
-            if (c != ' ' && c != '\t') {
-                ret.push_back(c);
-            }
+            ret.push_back(c);
         }
     }
     return ret;

src/Reader.h

@@ -28,16 +28,11 @@ SOFTWARE.
 #include <memory>
 #include <boost/noncopyable.hpp>
 
-class Reader : boost::noncopyable {
+class SyslogMessage;
+
+class Reader : private boost::noncopyable {
 public:
-
-    virtual ~Reader() {
-    };
-
     virtual std::shared_ptr<SyslogMessage> nextMessage() = 0;
-
-private:
-
 };
 
 #endif	/* READER_H */

src/Severity.h

@@ -30,10 +30,10 @@ SOFTWARE.
 class Severity {
 public:
 
-    Severity(const char* src) : Severity(std::string(src)) {
+    Severity(const std::string& src) : _value(readFromString(src)) {
     };
 
-    Severity(const std::string& src) : _value(readFromString(src)) {
+    Severity(const char* src) : Severity(std::string(src)) {
     };
 
     Severity(std::istream& source) : Severity(readFromStream(source)) {

src/SyslogBulkUploader.cpp

@@ -23,8 +23,11 @@ SOFTWARE.
  */
 
 #include "SyslogBulkUploader.h"
+#include "Reader.h"
+#include "Writer.h"
 
-SyslogBulkUploader::SyslogBulkUploader() {
+void SyslogBulkUploader::run() {
+    while (auto msg = _reader.nextMessage()) {
+        _writer.sendMessage(msg);
+    }
 }
-
-

src/SyslogBulkUploader.h

@@ -27,11 +27,19 @@ SOFTWARE.
 
 #include <boost/noncopyable.hpp>
 
+class Reader;
+class Writer;
+
 class SyslogBulkUploader : boost::noncopyable {
 public:
-    SyslogBulkUploader();
-private:
 
+    SyslogBulkUploader(Reader& reader, Writer& writer) : _reader(reader), _writer(writer) {
+    };
+    void run();
+
+private:
+    Reader& _reader;
+    Writer& _writer;
 };
 
 #endif	/* SYSLOGBULKUPLOADER_H */

src/SyslogMessage.cpp

@@ -25,14 +25,13 @@ SOFTWARE.
 #include "SyslogMessage.h"
 
 void skipWhitespace(std::istream& src) {
-    bool whitespace = true;
-    while (src && whitespace) {
+    while (src) {
         std::istream::char_type c = src.peek();
         if (c == ' ' || c == '\t') {
             src.get();
             continue;
         } else {
-            whitespace = false;
+            break;
         }
     }
 }
@@ -55,6 +54,7 @@ const boost::posix_time::ptime SyslogMessage::readTimestamp(std::istream& src) {
 };
 
 const Facility SyslogMessage::readFacility(std::istream& src) {
+    skipWhitespace(src);
     return Facility(src);
 };
 

src/SyslogMessage.h

@@ -45,22 +45,18 @@ public:
     };
 
     const Facility facility() const {
-
         return _facility;
     }
 
     const std::string message() const {
-
         return _message;
     }
 
     const Severity severity() const {
-
         return _severity;
     }
 
     const std::string source() const {
-
         return _source;
     }
 

src/Writer.h

@@ -0,0 +1,37 @@
+/*
+ The MIT License (MIT)
+
+Copyright (c) 2015 Marko Živanović
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+ */
+
+
+#ifndef WRITER_H
+#define	WRITER_H
+
+#include "SyslogMessage.h"
+
+class Writer : private boost::noncopyable {
+public:
+    virtual void sendMessage(std::shared_ptr<SyslogMessage>) = 0;
+};
+
+#endif	/* WRITER_H */
+

test/CMakeLists.txt

@@ -9,6 +9,7 @@ add_executable(SyslogBulkUploaderTests SyslogBulkUploaderTests.cpp)
 target_link_libraries(SyslogBulkUploaderTests
 	slbu-lib
 	${Boost_UNIT_TEST_FRAMEWORK_LIBRARY}
+        ${Boost_DATE_TIME_LIBRARY}
 )
 
 add_executable(SyslogMessageTests SyslogMessageTests.cpp)

test/SyslogBulkUploaderTests.cpp

@@ -23,9 +23,48 @@ SOFTWARE.
  */
 
 #include "../src/SyslogBulkUploader.h"
+#include "../src/Reader.h"
+#include "../src/Writer.h"
 #define BOOST_TEST_MODULE SyslogBulkUploaderTests
 #include <boost/test/unit_test.hpp>
+#include <memory>
 
-BOOST_AUTO_TEST_CASE(fakeTest) {
-    BOOST_CHECK(true);
+class MockReader : public Reader {
+public:
+
+    virtual std::shared_ptr<SyslogMessage> nextMessage() {
+        if (_pos >= _messages.size()) {
+            return std::shared_ptr<SyslogMessage>();
+        } else {
+            std::stringstream ss(_messages[_pos++]);
+            return std::shared_ptr<SyslogMessage>(new SyslogMessage(dynamic_cast<std::istream&> (ss)));
+        }
+    }
+private:
+    std::vector<std::string> _messages = {
+        "2015-09-02 13:33:11     Local4.Critical 192.168.0.1     Kiwi_Syslog_Server %ASA-2-106007: Deny inbound UDP from 1.2.3.4/22084 to 4.3.2.1/53 due to DNS Query",
+        "2015-09-02 13:33:11     Local4.Critical 192.168.0.1     Kiwi_Syslog_Server %ASA-2-106007: Deny inbound UDP from 1.2.3.4/22084 to 4.3.2.1/53 due to DNS Query",
+        "2015-09-02 13:33:11     Local4.Critical 192.168.0.1     Kiwi_Syslog_Server %ASA-2-106007: Deny inbound UDP from 1.2.3.4/22084 to 4.3.2.1/53 due to DNS Query"
+    };
+    size_t _pos;
+};
+
+class MockWriter : public Writer {
+public:
+
+    virtual void sendMessage(std::shared_ptr<SyslogMessage> msg) {
+        _messages.push_back(msg);
+    };
+    std::vector<std::shared_ptr<SyslogMessage>> _messages;
+};
+
+BOOST_AUTO_TEST_CASE(test_run) {
+    MockReader r;
+    MockWriter w;
+    SyslogBulkUploader ul(r, w);
+    ul.run();
+    BOOST_CHECK_EQUAL(w._messages.size(), 3);
+    for (size_t i = 0; i < w._messages.size(); i++) {
+        std::cout << *(w._messages[i].get()) << std::endl;
+    }
 }

test/SyslogMessageTests.cpp

@@ -27,15 +27,15 @@ SOFTWARE.
 #include <boost/test/unit_test.hpp>
 #include <boost/date_time/posix_time/posix_time.hpp>
 
-BOOST_AUTO_TEST_CASE(constructor_and_getters) {
-    std::stringstream source("2015-09-02 13:33:11     Local4.Critical 192.168.0.1     Kiwi_Syslog_Server %ASA-2-106007: Deny inbound UDP from 138.28.4.18/22084 to 9.28.3.28/53 due to DNS Query");
+BOOST_AUTO_TEST_CASE(parsing) {
+    std::stringstream source("2015-09-02 13:33:11     Local4.Critical 192.168.0.1     Kiwi_Syslog_Server %ASA-2-106007: Deny inbound UDP from 1.2.3.4/22084 to 4.3.2.1/53 due to DNS Query");
     boost::posix_time::ptime timestamp(boost::posix_time::time_from_string("2015-09-02 13:33:11"));
     SyslogMessage m(source);
     BOOST_CHECK_EQUAL(m.timestamp(), timestamp);
     BOOST_CHECK_EQUAL(m.facility(), Facility("Local4"));
     BOOST_CHECK_EQUAL(m.severity(), Severity("Critical"));
     BOOST_CHECK_EQUAL(m.source(), "192.168.0.1");
-    BOOST_CHECK_EQUAL(m.message(), "Kiwi_Syslog_Server %ASA-2-106007: Deny inbound UDP from 138.28.4.18/22084 to 9.28.3.28/53 due to DNS Query");
+    BOOST_CHECK_EQUAL(m.message(), "Kiwi_Syslog_Server %ASA-2-106007: Deny inbound UDP from 1.2.3.4/22084 to 4.3.2.1/53 due to DNS Query");
 }
 
 BOOST_AUTO_TEST_CASE(invalid_params) {