remove old plugin machinery. -10k and -1 library dependence in abrtd

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>

3 files changed, 0 insertions, 369 deletions

diff --git a/src/plugins/CCpp.cpp b/src/plugins/CCpp.cpp
deleted file mode 100644
index df2c4482..00000000
--- a/src/plugins/CCpp.cpp
+++ /dev/null
@@ -1,301 +0,0 @@
-/*
-    CCpp.cpp
-
-    Copyright (C) 2009  Zdenek Prikryl (zprikryl@redhat.com)
-    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 <set>
-#include "abrtlib.h"
-#include "CCpp.h"
-#include "comm_layer_inner.h"
-
-using namespace std;
-
-#define CORE_PATTERN_IFACE      "/proc/sys/kernel/core_pattern"
-/*
- * %s - signal number
- * %c - ulimit -c value
- * %p - pid
- * %u - uid
- * %g - gid
- * %t - UNIX time of dump
- * %h - hostname
- * %e - executable filename
- * %% - output one "%"
- */
-#define CORE_PATTERN            "|"CCPP_HOOK_PATH" "DEBUG_DUMPS_DIR" %s %c %p %u %g %t %h %e"
-
-#define CORE_PIPE_LIMIT_IFACE   "/proc/sys/kernel/core_pipe_limit"
-/* core_pipe_limit specifies how many dump_helpers might run at the same time
- * 0 - means unlimited, but it's not guaranteed that /proc/<pid> of crashing
- *     process will be available for dump_helper.
- * 4 - means that 4 dump_helpers can run at the same time (the rest will also
- *     run, but they will fail to read /proc/<pid>).
- *     This should be enough for ABRT, we can miss some crashes, but what are
- *     the odds that more processes crash at the same time?
- *     The value of 4 has been recommended by nhorman.
- */
-#define CORE_PIPE_LIMIT         "4"
-
-#define DEBUGINFO_CACHE_DIR     LOCALSTATEDIR"/cache/abrt-di"
-
-CAnalyzerCCpp::CAnalyzerCCpp() :
-    m_bBacktrace(true),
-    m_bBacktraceRemotes(false),
-    m_bMemoryMap(false),
-    m_bInstallDebugInfo(true),
-    m_nDebugInfoCacheMB(4000),
-    m_nGdbTimeoutSec(60)
-{}
-
-/*
- this is just a workaround until kernel changes it's behavior
- when handling pipes in core_pattern
-*/
-#ifdef HOSTILE_KERNEL
-#define CORE_SIZE_PATTERN "Max core file size=1:unlimited"
-static int isdigit_str(char *str)
-{
-    do {
-        if (*str < '0' || *str > '9')
-            return 0;
-    } while (*++str);
-    return 1;
-}
-
-static int set_limits()
-{
-    DIR *dir = opendir("/proc");
-    if (!dir) {
-        /* this shouldn't fail, but to be safe.. */
-        return 1;
-    }
-
-    struct dirent *ent;
-    while ((ent = readdir(dir)) != NULL) {
-        if (!isdigit_str(ent->d_name))
-            continue;
-
-        char limits_name[sizeof("/proc/%s/limits") + sizeof(long)*3];
-        snprintf(limits_name, sizeof(limits_name), "/proc/%s/limits", ent->d_name);
-        FILE *limits_fp = fopen(limits_name, "r");
-        if (!limits_fp) {
-            break;
-        }
-
-        char line[128];
-        char *ulimit_c = NULL;
-        while (1) {
-            if (fgets(line, sizeof(line)-1, limits_fp) == NULL)
-                break;
-            if (strncmp(line, "Max core file size", sizeof("Max core file size")-1) == 0) {
-                ulimit_c = skip_whitespace(line + sizeof("Max core file size")-1);
-                skip_non_whitespace(ulimit_c)[0] = '\0';
-                break;
-            }
-        }
-        fclose(limits_fp);
-        if (!ulimit_c || ulimit_c[0] != '0' || ulimit_c[1] != '\0') {
-            /*process has nonzero ulimit -c, so need to modify it*/
-            continue;
-        }
-        /* echo -n 'Max core file size=1:unlimited' >/proc/PID/limits */
-        int fd = open(limits_name, O_WRONLY);
-        if (fd >= 0) {
-            errno = 0;
-            /*full_*/
-            ssize_t n = write(fd, CORE_SIZE_PATTERN, sizeof(CORE_SIZE_PATTERN)-1);
-            if (n < sizeof(CORE_SIZE_PATTERN)-1)
-                log("warning: can't write core_size limit to: %s", limits_name);
-            close(fd);
-        }
-        else
-        {
-            log("warning: can't open %s for writing", limits_name);
-        }
-    }
-    closedir(dir);
-    return 0;
-}
-#endif /* HOSTILE_KERNEL */
-
-void CAnalyzerCCpp::Init()
-{
-    FILE *fp = fopen(CORE_PATTERN_IFACE, "r");
-    if (fp)
-    {
-        char line[PATH_MAX];
-        if (fgets(line, sizeof(line), fp))
-            m_sOldCorePattern = line;
-        fclose(fp);
-    }
-    if (m_sOldCorePattern[0] == '|')
-    {
-        if (strncmp(m_sOldCorePattern.c_str(), CORE_PATTERN, strlen(CORE_PATTERN)) == 0)
-        {
-            log("warning: %s already contains %s, "
-                "did abrt daemon crash recently?",
-                CORE_PATTERN_IFACE, CORE_PATTERN);
-            /* There is no point in "restoring" CORE_PATTERN_IFACE
-             * to CORE_PATTERN on exit. Will restore to a default value:
-             */
-            m_sOldCorePattern = "core";
-        } else {
-            log("warning: %s was already set to run a crash analyser (%s), "
-                "abrt may interfere with it",
-                CORE_PATTERN_IFACE, CORE_PATTERN);
-        }
-    }
-#ifdef HOSTILE_KERNEL
-    if (set_limits() != 0)
-        log("warning: failed to set core_size limit, ABRT won't detect crashes in"
-            "compiled apps");
-#endif
-
-    fp = fopen(CORE_PATTERN_IFACE, "w");
-    if (fp)
-    {
-        if (m_sOldCorePattern[0] != '|')
-        {
-            const char *old = m_sOldCorePattern.c_str();
-            unsigned len = strchrnul(old, '\n') - old;
-            char *hex_old = (char*)xmalloc(len * 2 + 1);
-            bin2hex(hex_old, old, len)[0] = '\0';
-            /* Trailing 00 is a sentinel. Decoder in the hook will check it.
-             * If it won't see it, then kernel has truncated the argument:
-             */
-            char *pattern = xasprintf("%s %s00", CORE_PATTERN, hex_old);
-            //log("old:'%s'->'%s'", old, hex_old);
-            //log("pattern:'%s'", pattern);
-
-            fputs(pattern, fp);
-
-            free(pattern);
-            free(hex_old);
-        }
-        else
-        {
-            fputs(CORE_PATTERN, fp);
-        }
-        fclose(fp);
-    }
-
-    /* read the core_pipe_limit and change it if it's == 0
-     * otherwise the abrt-hook-ccpp won't be able to read /proc/<pid>
-     * of the crashing process
-     */
-    fp = fopen(CORE_PIPE_LIMIT_IFACE, "r");
-    if (fp)
-    {
-        /* we care only about the first char, if it's
-         * not '0' then we don't have to change it,
-         * because it means that it's already != 0
-         */
-        char pipe_limit[2];
-        if (!fgets(pipe_limit, sizeof(pipe_limit), fp))
-            pipe_limit[0] = '1'; /* not 0 */
-        fclose(fp);
-        if (pipe_limit[0] == '0')
-        {
-            fp = fopen(CORE_PIPE_LIMIT_IFACE, "w");
-            if (fp)
-            {
-                fputs(CORE_PIPE_LIMIT, fp);
-                fclose(fp);
-            }
-            else
-            {
-                log("warning: failed to set core_pipe_limit, ABRT won't detect"
-                    "crashes in compiled apps if kernel > 2.6.31");
-            }
-        }
-    }
-}
-
-void CAnalyzerCCpp::DeInit()
-{
-    /* no need to restore the core_pipe_limit, because it's only used
-       when there is s pipe in core_pattern
-    */
-    FILE *fp = fopen(CORE_PATTERN_IFACE, "w");
-    if (fp)
-    {
-        fputs(m_sOldCorePattern.c_str(), fp);
-        fclose(fp);
-    }
-}
-
-void CAnalyzerCCpp::SetSettings(const map_plugin_settings_t& pSettings)
-{
-    m_pSettings = pSettings;
-
-    map_plugin_settings_t::const_iterator end = pSettings.end();
-    map_plugin_settings_t::const_iterator it;
-    it = pSettings.find("Backtrace");
-    if (it != end)
-    {
-        m_bBacktrace = string_to_bool(it->second.c_str());
-    }
-    it = pSettings.find("BacktraceRemotes");
-    if (it != end)
-    {
-        m_bBacktraceRemotes = string_to_bool(it->second.c_str());
-    }
-    it = pSettings.find("MemoryMap");
-    if (it != end)
-    {
-        m_bMemoryMap = string_to_bool(it->second.c_str());
-    }
-    it = pSettings.find("DebugInfo");
-    if (it != end)
-    {
-        m_sDebugInfo = it->second;
-    }
-    it = pSettings.find("DebugInfoCacheMB");
-    if (it != end)
-    {
-        m_nDebugInfoCacheMB = xatou(it->second.c_str());
-    }
-    it = pSettings.find("GdbTimeoutSec");
-    if (it != end)
-    {
-        m_nGdbTimeoutSec = xatoi_positive(it->second.c_str());
-    }
-    it = pSettings.find("InstallDebugInfo");
-    if (it == end) //compat, remove after 0.0.11
-        it = pSettings.find("InstallDebuginfo");
-    if (it != end)
-    {
-        m_bInstallDebugInfo = string_to_bool(it->second.c_str());
-    }
-    m_sDebugInfoDirs = DEBUGINFO_CACHE_DIR;
-    it = pSettings.find("ReadonlyLocalDebugInfoDirs");
-    if (it != end)
-    {
-        m_sDebugInfoDirs += ':';
-        m_sDebugInfoDirs += it->second;
-    }
-}
-
-PLUGIN_INFO(ANALYZER,
-            CAnalyzerCCpp,
-            "CCpp",
-            "0.0.1",
-            _("Analyzes crashes in C/C++ programs"),
-            "zprikryl@redhat.com",
-            "https://fedorahosted.org/abrt/wiki",
-            "");
diff --git a/src/plugins/CCpp.h b/src/plugins/CCpp.h
deleted file mode 100644
index e95b4d09..00000000
--- a/src/plugins/CCpp.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
-    CCpp.h - header file for C/C++ analyzer plugin
-           - it can get UUID and memory maps from core files
-
-    Copyright (C) 2009  Zdenek Prikryl (zprikryl@redhat.com)
-    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 CCPP_H_
-#define CCPP_H_
-
-#include <string>
-#include "plugin.h"
-#include "analyzer.h"
-
-class CAnalyzerCCpp : public CAnalyzer
-{
-    private:
-        bool m_bBacktrace;
-        bool m_bBacktraceRemotes;
-        bool m_bMemoryMap;
-        bool m_bInstallDebugInfo;
-        unsigned m_nDebugInfoCacheMB;
-        unsigned m_nGdbTimeoutSec;
-        std::string m_sOldCorePattern;
-        std::string m_sDebugInfo;
-        std::string m_sDebugInfoDirs;
-
-    public:
-        CAnalyzerCCpp();
-        virtual void Init();
-        virtual void DeInit();
-        virtual void SetSettings(const map_plugin_settings_t& pSettings);
-};
-
-#endif /* CCPP */
diff --git a/src/plugins/Makefile.am b/src/plugins/Makefile.am
index f70198be..3ba454e2 100644
--- a/src/plugins/Makefile.am
+++ b/src/plugins/Makefile.am
@@ -16,9 +16,6 @@ bin_PROGRAMS = \
     abrt-action-mailx \
     abrt-action-print
 
-pluginslib_LTLIBRARIES = \
-    libCCpp.la
-
 dist_pluginslib_DATA = \
     Logger.glade \
     Mailx.glade \
@@ -58,22 +55,6 @@ install-data-hook: $(DESTDIR)/$(DEBUG_INFO_DIR)
 	sed 's: = /var/: = $(localstatedir)/:g' -i \
 	    $(DESTDIR)$(sysconfdir)/abrt/plugins/Logger.conf
 
-# CCpp
-libCCpp_la_SOURCES = \
-    CCpp.cpp CCpp.h
-libCCpp_la_CPPFLAGS = \
-    -I$(srcdir)/../include/report -I$(srcdir)/../include \
-    -I$(srcdir)/../lib \
-    -DCCPP_HOOK_PATH=\"${libexecdir}/abrt-hook-ccpp\" \
-    -DDEBUG_DUMPS_DIR=\"$(DEBUG_DUMPS_DIR)\" \
-    -DLOCALSTATEDIR='"$(localstatedir)"' \
-    $(GLIB_CFLAGS) \
-    -D_GNU_SOURCE \
-    -Wall -Werror
-#    -DHOSTILE_KERNEL
-libCCpp_la_LDFLAGS = \
-    -avoid-version
-
 abrt_dump_oops_SOURCES = \
     abrt-dump-oops.c
 abrt_dump_oops_CPPFLAGS = \