1 files changed, 0 insertions, 229 deletions
diff --git a/src/plugins/KerneloopsScanner.cpp b/src/plugins/KerneloopsScanner.cpp
deleted file mode 100644
index f4a637eb..00000000
--- a/src/plugins/KerneloopsScanner.cpp
+++ /dev/null
@@ -1,229 +0,0 @@
-/*
-    Copyright (C) 2010  ABRT team
-    Copyright (C) 2010  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.
-
-    Authors:
-    Anton Arapov <anton@redhat.com>
-    Arjan van de Ven <arjan@linux.intel.com>
-*/
-#include <syslog.h>
-#include <asm/unistd.h> /* __NR_syslog */
-#include <glib.h>
-#include "abrtlib.h"
-#include "comm_layer_inner.h"
-#include "KerneloopsSysLog.h"
-#include "KerneloopsScanner.h"
-
-// TODO: https://fedorahosted.org/abrt/ticket/78
-
-static int scan_dmesg(GList **oopsList)
-{
-    VERB1 log("Scanning dmesg");
-
-    /* syslog(3) - read the last len bytes from the log buffer
-     * (non-destructively), but dont read more than was written
-     * into the buffer since the last"clear ring buffer" cmd.
-     * Returns the number of bytes read.
-     */
-    char *buffer = (char*)xzalloc(16*1024);
-    syscall(__NR_syslog, 3, buffer, 16*1024 - 1); /* always NUL terminated */
-    int cnt_FoundOopses = extract_oopses(oopsList, buffer, strlen(buffer));
-    free(buffer);
-
-    return cnt_FoundOopses;
-}
-
-
-/* "dumpoops" tool uses these two functions too */
-extern "C" {
-
-int scan_syslog_file(GList **oopsList, const char *filename, time_t *last_changed_p)
-{
-    VERB1 log("Scanning syslog file '%s'", filename);
-
-    char *buffer;
-    struct stat statb;
-    int fd;
-    int cnt_FoundOopses;
-    ssize_t sz;
-    fd = open(filename, O_RDONLY);
-    if (fd < 0)
-        return 0;
-    statb.st_size = 0; /* paranoia */
-    if (fstat(fd, &statb) != 0 || statb.st_size < 1)
-    {
-        close(fd);
-        return 0;
-    }
-
-    if (last_changed_p != NULL)
-    {
-        if (*last_changed_p == statb.st_mtime)
-        {
-            VERB1 log("Syslog file '%s' hasn't changed since last scan, skipping", filename);
-            close(fd);
-            return 0;
-        }
-        *last_changed_p = statb.st_mtime;
-    }
-
-    /*
-     * In theory we have a race here, since someone could spew
-     * to /var/log/messages before we read it in... we try to
-     * deal with it by reading at most 10kbytes extra. If there's
-     * more than that.. any oops will be in dmesg anyway.
-     * Do not try to allocate an absurd amount of memory; ignore
-     * older log messages because they are unlikely to have
-     * sufficiently recent data to be useful.  32MB is more
-     * than enough; it's not worth looping through more log
-     * if the log is larger than that.
-     */
-    sz = statb.st_size + 10*1024;
-    if (statb.st_size > (32*1024*1024 - 10*1024))
-    {
-        xlseek(fd, statb.st_size - (32*1024*1024 - 10*1024), SEEK_SET);
-        sz = 32*1024*1024;
-    }
-    buffer = (char*)xzalloc(sz);
-    sz = full_read(fd, buffer, sz);
-    close(fd);
-
-    cnt_FoundOopses = 0;
-    if (sz > 0)
-        cnt_FoundOopses = extract_oopses(oopsList, buffer, sz);
-    free(buffer);
-
-    return cnt_FoundOopses;
-}
-
-/* returns number of errors */
-int save_oops_to_debug_dump(GList **oopsList)
-{
-    unsigned countdown = 16; /* do not report hundreds of oopses */
-    unsigned idx = g_list_length(*oopsList);
-    time_t t = time(NULL);
-    pid_t my_pid = getpid();
-
-    VERB1 log("Saving %u oopses as crash dump dirs", idx >= countdown ? countdown-1 : idx);
-
-    char *tainted_str = NULL;
-    /* once tainted flag is set to 1, only restart can reset the flag to 0 */
-    FILE *tainted_fd = fopen("/proc/sys/kernel/tainted", "r");
-    if (tainted_fd)
-    {
-        tainted_str = xmalloc_fgetline(tainted_fd);
-        fclose(tainted_fd);
-    }
-    else
-        error_msg("/proc/sys/kernel/tainted does not exist");
-
-    int errors = 0;
-
-    while (idx != 0 && --countdown != 0)
-    {
-        char path[sizeof(DEBUG_DUMPS_DIR"/kerneloops-%lu-%lu-%lu") + 3 * sizeof(long)*3];
-        sprintf(path, DEBUG_DUMPS_DIR"/kerneloops-%lu-%lu-%lu", (long)t, (long)my_pid, (long)idx);
-
-        char *first_line = (char*)g_list_nth_data(*oopsList,--idx);
-        char *second_line = (char*)strchr(first_line, '\n'); /* never NULL */
-        *second_line++ = '\0';
-
-        struct dump_dir *dd = dd_create(path, /*uid:*/ 0);
-        if (dd)
-        {
-            dd_save_text(dd, FILENAME_ANALYZER, "Kerneloops");
-            dd_save_text(dd, FILENAME_EXECUTABLE, "kernel");
-            dd_save_text(dd, FILENAME_KERNEL, first_line);
-            dd_save_text(dd, FILENAME_CMDLINE, "not_applicable");
-            dd_save_text(dd, FILENAME_BACKTRACE, second_line);
-            /* Optional, makes generated bz more informative */
-            strchrnul(second_line, '\n')[0] = '\0';
-            dd_save_text(dd, FILENAME_REASON, second_line);
-
-            if (tainted_str && tainted_str[0] != '0')
-                dd_save_text(dd, FILENAME_TAINTED, tainted_str);
-
-            free(tainted_str);
-            dd_close(dd);
-        }
-        else
-            errors++;
-    }
-
-    return errors;
-}
-
-} /* extern "C" */
-
-
-CKerneloopsScanner::CKerneloopsScanner()
-{
-    int cnt_FoundOopses;
-    m_syslog_last_change = 0;
-
-    /* Scan dmesg, on first call only */
-    GList *oopsList = NULL;
-    cnt_FoundOopses = scan_dmesg(&oopsList);
-    if (cnt_FoundOopses > 0)
-    {
-        int errors = save_oops_to_debug_dump(&oopsList);
-        if (errors > 0)
-            log("%d errors while dumping oopses", errors);
-    }
-}
-
-void CKerneloopsScanner::Run(const char *pActionDir, const char *pArgs, int force)
-{
-    const char *syslog_file = "/var/log/messages";
-    map_plugin_settings_t::const_iterator it = m_pSettings.find("SysLogFile");
-    if (it != m_pSettings.end())
-        syslog_file = it->second.c_str();
-
-    GList *oopsList = NULL;
-    int cnt_FoundOopses = scan_syslog_file(&oopsList, syslog_file, &m_syslog_last_change);
-    if (cnt_FoundOopses > 0)
-    {
-        int errors = save_oops_to_debug_dump(&oopsList);
-        if (errors > 0)
-            log("%d errors while dumping oopses", errors);
-        /*
-         * This marker in syslog file prevents us from
-         * re-parsing old oopses (any oops before it is
-         * ignored by scan_syslog_file()). The only problem
-         * is that we can't be sure here that syslog_file
-         * is the file where syslog(xxx) stuff ends up.
-         */
-        openlog("abrt", 0, LOG_KERN);
-        syslog(LOG_WARNING,
-               "Kerneloops: Reported %u kernel oopses to Abrt",
-               cnt_FoundOopses);
-        closelog();
-    }
-
-    for (GList *li = oopsList; li != NULL; li = g_list_next(li))
-        free((char*)li->data);
-    g_list_free(oopsList);
-}
-
-PLUGIN_INFO(ACTION,
-            CKerneloopsScanner,
-            "KerneloopsScanner",
-            "0.0.1",
-            _("Periodically scans for and saves kernel oopses"),
-            "anton@redhat.com",
-            "http://people.redhat.com/aarapov",
-            "");