summaryrefslogtreecommitdiff
path: root/gentoobrowse-api/service/maintenanceBugs.cpp
blob: aee9003afa125a463c9f3a7f66527586341cff45 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
#include "maintenanceimpl.h"
#include <stack>
#include <boost/lexical_cast.hpp>
#include <selectcommandUtil.impl.h>
#include <tablepatch.h>
#include <curlStream.h>
#include <libxml++/parsers/saxparser.h>
#include <lexer.h>
#include <lexer-regex.h>
#include <utils/dbUtils.h>
#include <compileTimeFormatter.h>
#include <logger.h>
#include <nagios.h>

namespace Gentoo {
	namespace Service {
		AdHoc::Lexer::PatternPtr bugLink = AdHoc::LexerMatchers::regex(
				R"R(Bug:(\d+) - "" status:(\w*) resolution:(\w*) severity:(\w*).*)R", G_REGEX_OPTIMIZE);

		class BugListParser : public xmlpp::SaxParser, AdHoc::Lexer {
			public:
				BugListParser(DB::ModifyCommandPtr i) :
					ins(i)
				{
					rules.push_back({ { InitialState }, bugLink, [this](auto es) {
							ins->bindParamI(0, boost::lexical_cast<int64_t>(*es->pattern()->match(1)));
							ins->bindParamS(2, *es->pattern()->match(2));
							ins->bindParamS(1, *es->pattern()->match(4));
						}});
				}

			protected:
				void on_start_element(const Glib::ustring & e, const xmlpp::SaxParser::AttributeList &) override
				{
					stk.push(e);
				}

				void on_characters(const Glib::ustring & t) override
				{
					if (stk.top() == "a") {
						attributes += t;
					}
					else if (stk.top() == "em") {
						summary += t;
					}
				}

				void on_end_element(const Glib::ustring & e) override
				{
					stk.pop();
					if (e == "li") {
						extract(attributes.c_str(), attributes.length());
						ins->bindParamS(3, summary);
						ins->execute();
						attributes.clear();
						summary.clear();
					}
				}

			private:
				DB::ModifyCommandPtr ins;
				std::stack<Glib::ustring> stk;

				Glib::ustring attributes;
				Glib::ustring summary;
		};

		AdHocFormatter(UpdatingBugs, "Refreshing bug list from %?");
		AdHocFormatter(UpdatingBugUrl, " ... %?");
		AdHocFormatter(UpdatingBugsResult, "Refreshed bug list: %? added, %? updated, %? removed");
		constexpr const std::string_view NagiosServiceName("GB API Bug Updates");
		void
		Maintenance::refreshBugs(const Ice::Current & c)
		{
			try {
				auto log = LOGMANAGER()->getLogger(__FUNCTION__);
				std::filesystem::path root = properties(c)->getPropertyWithDefault(
						"GentooBrowseAPI.BugRoot", "https://bugs.gentoo.org/data/cached");

				log->messagectf<UpdatingBugs>(IceTray::Logging::LogLevel::INFO, root);
				auto dbc = db->get();
				DB::TransactionScope tx(*dbc.get());
				DB::TablePatch tp;
				tp.pk = { "bugId" };
				tp.cols = { "bugId", "severity", "status", "summary" };
				tp.dest = "gentoobrowse.bugs";
				tp.src = Utils::Database::emptyClone(dbc.get(), "gentoobrowse.bugs");
				auto ins = Utils::Database::tablePatchInserter(dbc.get(), tp);
				BugListParser blp(ins);
				for(const auto & bl : {
					"buglist-CONFIRMED.html",
						"buglist-UNCONFIRMED.html",
						"buglist-IN_PROGRESS.html" }) {
					log->messagectf<UpdatingBugUrl>(IceTray::Logging::LogLevel::DEBUG, bl);
					AdHoc::Net::CurlStreamSource css(root / bl);
					css.setopt(CURLOPT_ENCODING, "deflate, gzip");
					css.setopt(CURLOPT_TIMEOUT, 20L);
					AdHoc::Net::CurlStream cs(css);
					blp.parse_stream(cs);
				}
				auto result = dbc->patchTable(&tp);
				Utils::Database::drop(dbc.get(), tp.src);
				log->messagectf<UpdatingBugsResult>(IceTray::Logging::LogLevel::INFO, result.inserts, result.updates, result.deletes);
				AdHoc::submitNagiosPassiveServiceCheck(NagiosServiceName, AdHoc::NagiosStatusCode::OK,
						UpdatingBugsResult::get(result.inserts, result.updates, result.deletes));
			}
			catch (const std::exception & ex) {
				AdHoc::submitNagiosPassiveServiceCheck(NagiosServiceName, AdHoc::NagiosStatusCode::Warning, ex.what());
				throw;
			}
		}
	}
}