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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 12:34:54 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 12:34:54 +0000
commit0915b3ef56dfac3113cce55a59a5765dc94976be (patch)
treea8fea11d50b4f083e1bf0f90025ece7f0824784a /lib/remote/variablequeryhandler.cpp
parentInitial commit. (diff)
downloadicinga2-0915b3ef56dfac3113cce55a59a5765dc94976be.tar.xz
icinga2-0915b3ef56dfac3113cce55a59a5765dc94976be.zip
Adding upstream version 2.13.6.upstream/2.13.6upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--lib/remote/variablequeryhandler.cpp118
1 files changed, 118 insertions, 0 deletions
diff --git a/lib/remote/variablequeryhandler.cpp b/lib/remote/variablequeryhandler.cpp
new file mode 100644
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+++ b/lib/remote/variablequeryhandler.cpp
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+/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
+
+#include "remote/variablequeryhandler.hpp"
+#include "remote/httputility.hpp"
+#include "remote/filterutility.hpp"
+#include "base/configtype.hpp"
+#include "base/scriptglobal.hpp"
+#include "base/logger.hpp"
+#include "base/serializer.hpp"
+#include "base/namespace.hpp"
+#include <set>
+
+using namespace icinga;
+
+REGISTER_URLHANDLER("/v1/variables", VariableQueryHandler);
+
+class VariableTargetProvider final : public TargetProvider
+{
+public:
+ DECLARE_PTR_TYPEDEFS(VariableTargetProvider);
+
+ static Dictionary::Ptr GetTargetForVar(const String& name, const Value& value)
+ {
+ return new Dictionary({
+ { "name", name },
+ { "type", value.GetReflectionType()->GetName() },
+ { "value", value }
+ });
+ }
+
+ void FindTargets(const String& type,
+ const std::function<void (const Value&)>& addTarget) const override
+ {
+ {
+ Namespace::Ptr globals = ScriptGlobal::GetGlobals();
+ ObjectLock olock(globals);
+ for (const Namespace::Pair& kv : globals) {
+ addTarget(GetTargetForVar(kv.first, kv.second->Get()));
+ }
+ }
+ }
+
+ Value GetTargetByName(const String& type, const String& name) const override
+ {
+ return GetTargetForVar(name, ScriptGlobal::Get(name));
+ }
+
+ bool IsValidType(const String& type) const override
+ {
+ return type == "Variable";
+ }
+
+ String GetPluralName(const String& type) const override
+ {
+ return "variables";
+ }
+};
+
+bool VariableQueryHandler::HandleRequest(
+ AsioTlsStream& stream,
+ const ApiUser::Ptr& user,
+ boost::beast::http::request<boost::beast::http::string_body>& request,
+ const Url::Ptr& url,
+ boost::beast::http::response<boost::beast::http::string_body>& response,
+ const Dictionary::Ptr& params,
+ boost::asio::yield_context& yc,
+ HttpServerConnection& server
+)
+{
+ namespace http = boost::beast::http;
+
+ if (url->GetPath().size() > 3)
+ return false;
+
+ if (request.method() != http::verb::get)
+ return false;
+
+ QueryDescription qd;
+ qd.Types.insert("Variable");
+ qd.Permission = "variables";
+ qd.Provider = new VariableTargetProvider();
+
+ params->Set("type", "Variable");
+
+ if (url->GetPath().size() >= 3)
+ params->Set("variable", url->GetPath()[2]);
+
+ std::vector<Value> objs;
+
+ try {
+ objs = FilterUtility::GetFilterTargets(qd, params, user, "variable");
+ } catch (const std::exception& ex) {
+ HttpUtility::SendJsonError(response, params, 404,
+ "No variables found.",
+ DiagnosticInformation(ex));
+ return true;
+ }
+
+ ArrayData results;
+
+ for (const Dictionary::Ptr& var : objs) {
+ results.emplace_back(new Dictionary({
+ { "name", var->Get("name") },
+ { "type", var->Get("type") },
+ { "value", Serialize(var->Get("value"), 0) }
+ }));
+ }
+
+ Dictionary::Ptr result = new Dictionary({
+ { "results", new Array(std::move(results)) }
+ });
+
+ response.result(http::status::ok);
+ HttpUtility::SendJsonBody(response, params, result);
+
+ return true;
+}
+