New SOSreport plugin. Written by Gavin Romig-Koch (gavin@redhat.com)

2 files changed, 165 insertions, 0 deletions

diff --git a/lib/Plugins/SOSreport.cpp b/lib/Plugins/SOSreport.cpp
new file mode 100644
index 00000000..2790cd25
--- /dev/null
+++ b/lib/Plugins/SOSreport.cpp
@@ -0,0 +1,116 @@
+/*
+    SOSreport.cpp
+
+    Copyright (C) 2009  RedHat inc.
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    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.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+    */
+
+#include "SOSreport.h"
+
+#include <stdio.h>
+#include <string.h>
+#include <ext/stdio_filebuf.h>
+
+#include <fstream>
+#include <sstream>
+
+#include "DebugDump.h"
+#include "ABRTException.h"
+#include "CommLayerInner.h"
+
+
+void CActionSOSreport::CopyFile(const std::string& pSourceName, const std::string& pDestName)
+{
+    std::ifstream source(pSourceName.c_str(), std::fstream::binary);
+
+    if (!source)
+    {
+        throw CABRTException(EXCEP_PLUGIN, "CActionSOSreport::CopyFile(): could not open input sosreport filename:" + pSourceName);
+    }
+    std::ofstream dest(pDestName.c_str(),std::fstream::trunc|std::fstream::binary);
+    if (!dest)
+    {
+        throw CABRTException(EXCEP_PLUGIN, "CActionSOSreport::CopyFile(): could not open output sosreport filename:" + pDestName);
+    }
+    dest << source.rdbuf();
+}
+
+void CActionSOSreport::ErrorCheck(const index_type pI)
+{
+    if (pI == std::string::npos)
+    {
+        throw CABRTException(EXCEP_PLUGIN, std::string("CActionSOSreport::ErrorCheck(): could not find filename in sosreport output"));
+    }
+}
+
+std::string CActionSOSreport::ParseFilename(const std::string& pOutput)
+{
+    /*
+    the sosreport's filename is embedded in sosreport's output.
+    It appears on the line after the string in 'sosreport_filename_marker',
+    it has leading spaces, and a trailing newline.  This function trims
+    any leading and trailing whitespace from the filename.
+    */
+    static const char sosreport_filename_marker[] =
+          "Your sosreport has been generated and saved in:";
+
+    index_type p = pOutput.find(sosreport_filename_marker);
+    ErrorCheck(p);
+
+    p += strlen(sosreport_filename_marker);
+
+    index_type filename_start = pOutput.find_first_not_of(" \n\t", p);
+    ErrorCheck(p);
+
+    index_type line_end = pOutput.find_first_of('\n',filename_start);
+    ErrorCheck(p);
+
+    index_type filename_end = pOutput.find_last_not_of(" \n\t",line_end);
+    ErrorCheck(p);
+
+    return pOutput.substr(filename_start,(filename_end-filename_start)+1);
+}
+
+void CActionSOSreport::Run(const std::string& pActionDir,
+                           const std::string& pArgs)
+{
+    comm_layer_inner_status("Executing SOSreportAction plugin...");
+
+    const char command[] = "sosreport --batch --no-progressbar -k rpm.rpmva=off 2>&1";
+
+    FILE *fp = popen(command, "r");
+    if (fp == NULL)
+    {
+        throw CABRTException(EXCEP_PLUGIN, std::string("CActionSOSreport::Run(): cannot execute ") + command);
+    }
+
+    std::ostringstream output_stream;
+    __gnu_cxx::stdio_filebuf<char> command_output_buffer(fp, std::ios_base::in);
+
+    output_stream << std::string(command) << std::endl;
+    output_stream << &command_output_buffer;
+
+    pclose(fp);
+
+    std::string output = output_stream.str();
+    std::string sosreport_filename = ParseFilename(output);
+    std::string sosreport_dd_filename = pActionDir + "/sosreport.tar.bz2";
+
+    CDebugDump dd;
+    dd.Open(pActionDir);
+    CopyFile(sosreport_filename,sosreport_dd_filename);
+    dd.Close();
+}
diff --git a/lib/Plugins/SOSreport.h b/lib/Plugins/SOSreport.h
new file mode 100644
index 00000000..f08cd8ce
--- /dev/null
+++ b/lib/Plugins/SOSreport.h
@@ -0,0 +1,49 @@
+/*
+    SOSreport.h - Attach an sosreport to a crash dump
+
+    Copyright (C) 2009  RedHat inc.
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    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.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+    */
+
+#ifndef SOSREPORT_H_
+#define SOSREPORT_H_
+
+#include "Action.h"
+
+class CActionSOSreport : public CAction
+{
+    private:
+        typedef std::string::size_type index_type;
+
+        void CopyFile(const std::string& pSourceName, const std::string& pDestName);
+        void ErrorCheck(const index_type pI);
+        std::string ParseFilename(const std::string& pOutput);
+
+    public:
+        virtual ~CActionSOSreport() {}
+        virtual void Run(const std::string& pActionDir,
+                         const std::string& pArgs);
+};
+
+PLUGIN_INFO(ACTION,
+            CActionSOSreport ,
+            "SOSreport",
+            "0.0.2",
+            "Run sosreport, save the output in the crash dump",
+            "gavin@redhat.com",
+            "https://fedorahosted.org/abrt/wiki");
+
+#endif