git.iko.soy/unity8
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unity8/tools/registry-tracker.cpp
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1/*
2 * Copyright (C) 2013 Canonical, Ltd.
3 *
4 * Authors:
5 * Michal Hruby <michal.hruby@canonical.com>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; version 3.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 */
20// Qt
21#include <QtGlobal>
22#include <QDir>
24// local
25#include "registry-tracker.h"
28RegistryTracker::RegistryTracker(QString const& scope_dir):
29 m_scopeDir(scope_dir),
30 m_registry(nullptr),
31 m_endpoints_dir(QDir::temp().filePath("scope-dev-endpoints.XXXXXX"))
33 runRegistry();
36RegistryTracker::~RegistryTracker()
38 if (m_registry.state() != QProcess::NotRunning) {
39 m_registry.terminate();
40 m_registry.waitForFinished(5000);
41 m_registry.kill();
42 }
45#define RUNTIME_CONFIG \
46"[Runtime]\n" \
47"Registry.Identity = Registry\n" \
48"Registry.ConfigFile = %1\n" \
49"Default.Middleware = Zmq\n" \
50"Zmq.ConfigFile = %2\n"
52#define REGISTRY_CONFIG \
53"[Registry]\n" \
54"Middleware = Zmq\n" \
55"Zmq.Endpoint = ipc://%1/Registry\n" \
56"Zmq.EndpointDir = %2\n" \
57"Zmq.ConfigFile = %3\n" \
58"Scope.InstallDir = %4\n" \
59"Scoperunner.Path = %5\n"
61#define MW_CONFIG \
62"[Zmq]\n" \
63"EndpointDir.Public = %1\n" \
64"EndpointDir.Private = %2\n"
66void RegistryTracker::runRegistry()
68 QDir tmp(QDir::temp());
69 m_runtime_config.setFileTemplate(tmp.filePath("Runtime.ini.XXXXXX"));
70 m_registry_config.setFileTemplate(tmp.filePath("Registry.ini.XXXXXX"));
71 m_mw_config.setFileTemplate(tmp.filePath("Zmq.ini.XXXXXX"));
73 if (!m_runtime_config.open() || !m_registry_config.open() || !m_mw_config.open() || !m_endpoints_dir.isValid()) {
74 qWarning("Unable to open temporary files!");
75 return;
76 }
78 QString scopesLibdir;
79 {
80 QProcess pkg_config;
81 QStringList arguments;
82 arguments << "--variable=libdir";
83 arguments << "libunity-scopes";
84 pkg_config.start("pkg-config", arguments);
85 pkg_config.waitForFinished();
86 QByteArray libdir = pkg_config.readAllStandardOutput();
87 scopesLibdir = QDir(QString::fromLocal8Bit(libdir)).path().trimmed();
88 }
90 if (scopesLibdir.size() == 0) {
91 qWarning("Unable to find libunity-scopes package config file");
92 return;
93 }
95 QString scopeRunnerPath = QDir(scopesLibdir).filePath("scoperunner/scoperunner");
97 QString runtime_ini = QString(RUNTIME_CONFIG).arg(m_registry_config.fileName()).arg(m_mw_config.fileName());
98 QString registry_ini = QString(REGISTRY_CONFIG).arg(m_endpoints_dir.path()).arg(m_endpoints_dir.path()).arg(m_mw_config.fileName()).arg(m_scopeDir).arg(scopeRunnerPath);
99 QString mw_ini = QString(MW_CONFIG).arg(m_endpoints_dir.path()).arg(m_endpoints_dir.path());
101 m_runtime_config.write(runtime_ini.toUtf8());
102 m_registry_config.write(registry_ini.toUtf8());
103 m_mw_config.write(mw_ini.toUtf8());
105 m_runtime_config.flush();
106 m_registry_config.flush();
107 m_mw_config.flush();
109 qputenv("UNITY_SCOPES_RUNTIME_PATH", m_runtime_config.fileName().toLocal8Bit());
111 QString registryBin(QDir(scopesLibdir).filePath("scoperegistry/scoperegistry"));
112 QStringList arguments;
113 arguments << m_runtime_config.fileName();
115 m_registry.start(registryBin, arguments);