summaryrefslogtreecommitdiffstats
path: root/lib/cli/objectlistcommand.cpp
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-13 11:32:39 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-13 11:32:39 +0000
commit56ae875861ab260b80a030f50c4aff9f9dc8fff0 (patch)
tree531412110fc901a5918c7f7442202804a83cada9 /lib/cli/objectlistcommand.cpp
parentInitial commit. (diff)
downloadicinga2-56ae875861ab260b80a030f50c4aff9f9dc8fff0.tar.xz
icinga2-56ae875861ab260b80a030f50c4aff9f9dc8fff0.zip
Adding upstream version 2.14.2.upstream/2.14.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'lib/cli/objectlistcommand.cpp')
-rw-r--r--lib/cli/objectlistcommand.cpp145
1 files changed, 145 insertions, 0 deletions
diff --git a/lib/cli/objectlistcommand.cpp b/lib/cli/objectlistcommand.cpp
new file mode 100644
index 0000000..3bcb315
--- /dev/null
+++ b/lib/cli/objectlistcommand.cpp
@@ -0,0 +1,145 @@
+/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
+
+#include "cli/objectlistcommand.hpp"
+#include "cli/objectlistutility.hpp"
+#include "base/logger.hpp"
+#include "base/application.hpp"
+#include "base/convert.hpp"
+#include "base/configobject.hpp"
+#include "base/configtype.hpp"
+#include "base/json.hpp"
+#include "base/netstring.hpp"
+#include "base/stdiostream.hpp"
+#include "base/debug.hpp"
+#include "base/objectlock.hpp"
+#include "base/console.hpp"
+#include <boost/algorithm/string/join.hpp>
+#include <boost/algorithm/string/replace.hpp>
+#include <fstream>
+#include <iostream>
+#include <iomanip>
+#include <sys/stat.h>
+
+using namespace icinga;
+namespace po = boost::program_options;
+
+REGISTER_CLICOMMAND("object/list", ObjectListCommand);
+
+String ObjectListCommand::GetDescription() const
+{
+ return "Lists all Icinga 2 objects.";
+}
+
+String ObjectListCommand::GetShortDescription() const
+{
+ return "lists all objects";
+}
+
+void ObjectListCommand::InitParameters(boost::program_options::options_description& visibleDesc,
+ boost::program_options::options_description& hiddenDesc) const
+{
+ visibleDesc.add_options()
+ ("count,c", "display object counts by types")
+ ("name,n", po::value<std::string>(), "filter by name matches")
+ ("type,t", po::value<std::string>(), "filter by type matches");
+}
+
+static time_t GetCtime(const String& path)
+{
+#ifdef _WIN32
+ struct _stat statbuf;
+ int rc = _stat(path.CStr(), &statbuf);
+#else /* _WIN32 */
+ struct stat statbuf;
+ int rc = stat(path.CStr(), &statbuf);
+#endif /* _WIN32 */
+
+ return rc ? 0 : statbuf.st_ctime;
+}
+
+/**
+ * The entry point for the "object list" CLI command.
+ *
+ * @returns An exit status.
+ */
+int ObjectListCommand::Run(const boost::program_options::variables_map& vm, const std::vector<std::string>& ap) const
+{
+ String objectfile = Configuration::ObjectsPath;
+
+ if (!Utility::PathExists(objectfile)) {
+ Log(LogCritical, "cli")
+ << "Cannot open objects file '" << Configuration::ObjectsPath << "'.";
+ Log(LogCritical, "cli", "Run 'icinga2 daemon -C --dump-objects' to validate config and generate the cache file.");
+ return 1;
+ }
+
+ std::fstream fp;
+ fp.open(objectfile.CStr(), std::ios_base::in);
+
+ StdioStream::Ptr sfp = new StdioStream(&fp, false);
+ unsigned long objects_count = 0;
+ std::map<String, int> type_count;
+
+ String name_filter, type_filter;
+
+ if (vm.count("name"))
+ name_filter = vm["name"].as<std::string>();
+ if (vm.count("type"))
+ type_filter = vm["type"].as<std::string>();
+
+ bool first = true;
+
+ String message;
+ StreamReadContext src;
+ for (;;) {
+ StreamReadStatus srs = NetString::ReadStringFromStream(sfp, &message, src);
+
+ if (srs == StatusEof)
+ break;
+
+ if (srs != StatusNewItem)
+ continue;
+
+ ObjectListUtility::PrintObject(std::cout, first, message, type_count, name_filter, type_filter);
+ objects_count++;
+ }
+
+ sfp->Close();
+ fp.close();
+
+ if (vm.count("count")) {
+ if (!first)
+ std::cout << "\n";
+
+ PrintTypeCounts(std::cout, type_count);
+ std::cout << "\n";
+ }
+
+ Log(LogNotice, "cli")
+ << "Parsed " << objects_count << " objects.";
+
+ auto objectsPathCtime (GetCtime(Configuration::ObjectsPath));
+ auto varsPathCtime (GetCtime(Configuration::VarsPath));
+
+ if (objectsPathCtime < varsPathCtime) {
+ Log(LogWarning, "cli")
+ << "This data is " << Utility::FormatDuration(varsPathCtime - objectsPathCtime)
+ << " older than the last Icinga config (re)load. It may be outdated. Consider running 'icinga2 daemon -C --dump-objects' first.";
+ }
+
+ return 0;
+}
+
+void ObjectListCommand::PrintTypeCounts(std::ostream& fp, const std::map<String, int>& type_count)
+{
+ typedef std::map<String, int>::value_type TypeCount;
+
+ for (const TypeCount& kv : type_count) {
+ fp << "Found " << kv.second << " " << kv.first << " object";
+
+ if (kv.second != 1)
+ fp << "s";
+
+ fp << ".\n";
+ }
+}