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Merge pull request #35 from kaikreuzer/ext

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improved robustness of feature/package installer
This commit is contained in:
Kai Kreuzer 2016-04-15 21:39:02 +02:00
commit 4acce34de7
1 changed files with 34 additions and 21 deletions
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55
bundles/org.openhab.core.karaf/src/main/java/org/openhab/core/karaf/internal/FeatureInstaller.java
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@ -32,7 +32,7 @@ public class FeatureInstaller {
public static final String[] addonTypes = new String[] { "binding", "ui", "persistence", "action", "tts",
"transformation", "misc" };
private final Logger logger = LoggerFactory.getLogger(FeatureInstaller.class);
private static final Logger logger = LoggerFactory.getLogger(FeatureInstaller.class);
private FeaturesService featuresService;
@ -53,13 +53,13 @@ public class FeatureInstaller {
scheduler.execute(new Runnable() {
@Override
public void run() {
installPackage(config);
installPackage(featuresService, config);
// install addons
for (String type : addonTypes) {
Object install = config.get(type);
if (install instanceof String) {
installFeatures(type, (String) install);
installFeatures(featuresService, type, (String) install);
}
}
}
@ -67,19 +67,18 @@ public class FeatureInstaller {
});
}
private void installFeatures(String type, String install) {
private void installFeatures(FeaturesService featuresService, String type, String install) {
for (String addon : install.split(",")) {
if (StringUtils.isNotBlank(addon)) {
String name = PREFIX + type + "-" + addon.trim();
installFeature(name);
installFeature(featuresService, name);
}
}
}
private void installFeature(String name) {
private static void installFeature(FeaturesService featuresService, String name) {
try {
Feature feature = featuresService.getFeature(name);
if (feature != null && !featuresService.isInstalled(feature)) {
if (!isInstalled(featuresService, name)) {
featuresService.installFeature(name);
logger.info("Installed '{}'", name);
}
@ -88,26 +87,40 @@ public class FeatureInstaller {
}
}
private void installPackage(final Map<String, Object> config) {
private static void installPackage(FeaturesService featuresService, final Map<String, Object> config) {
Object packageName = config.get("package");
String name = PREFIX + PREFIX_PACKAGE + ((String) packageName).trim();
installFeature(name);
if (packageName instanceof String) {
String name = PREFIX + PREFIX_PACKAGE + ((String) packageName).trim();
installFeature(featuresService, name);
// uninstall all other packages
try {
for (Feature feature : featuresService.listFeatures()) {
if (feature.getName().startsWith(PREFIX + PREFIX_PACKAGE) && !feature.getName().equals(name)
&& featuresService.isInstalled(feature)) {
try {
featuresService.uninstallFeature(feature.getName());
} catch (Exception e) {
logger.error("Failed uninstalling '{}': {}", feature.getName(), e.getMessage());
// uninstall all other packages
try {
for (Feature feature : featuresService.listFeatures()) {
if (feature.getName().startsWith(PREFIX + PREFIX_PACKAGE) && !feature.getName().equals(name)
&& featuresService.isInstalled(feature)) {
try {
featuresService.uninstallFeature(feature.getName());
} catch (Exception e) {
logger.error("Failed uninstalling '{}': {}", feature.getName(), e.getMessage());
}
}
}
} catch (Exception e) {
logger.error("Failed retrieving features: {}", e.getMessage());
}
}
}
private static boolean isInstalled(FeaturesService featuresService, String name) {
try {
for (Feature feature : featuresService.listInstalledFeatures()) {
if (feature.getName().equals(name)) {
return true;
}
}
} catch (Exception e) {
logger.error("Failed retrieving features: {}", e.getMessage());
}
return false;
}
}