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Plugins: Fix module name conflict check for meta plugins #29146

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Merged
merged 2 commits into from
Mar 20, 2018
Merged

Plugins: Fix module name conflict check for meta plugins #29146

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Plugins: Fix module name conflict check for meta plugins
rjernst Mar 19, 2018
49977e9
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rjernst Mar 19, 2018
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13 changes: 6 additions & 7 deletions ...bution/tools/plugin-cli/src/main/java/org/elasticsearch/plugins/InstallPluginCommand.java
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Original file line number Diff line number Diff line change
Expand Up @@ -532,6 +532,12 @@ private Path stagingDirectoryWithoutPosixPermissions(Path pluginsDir) throws IOE

// checking for existing version of the plugin
private void verifyPluginName(Path pluginPath, String pluginName, Path candidateDir) throws UserException, IOException {
// don't let user install plugin conflicting with module...
// they might be unavoidably in maven central and are packaged up the same way)
if (MODULES.contains(pluginName)) {
throw new UserException(ExitCodes.USAGE, "plugin '" + pluginName + "' cannot be installed as a plugin, it is a system module");
}

final Path destination = pluginPath.resolve(pluginName);
if (Files.exists(destination)) {
final String message = String.format(
Expand Down Expand Up @@ -574,13 +580,6 @@ private PluginInfo loadPluginInfo(Terminal terminal, Path pluginRoot, boolean is

terminal.println(VERBOSE, info.toString());

// don't let user install plugin as a module...
// they might be unavoidably in maven central and are packaged up the same way)
if (MODULES.contains(info.getName())) {
throw new UserException(ExitCodes.USAGE, "plugin '" + info.getName() +
"' cannot be installed like this, it is a system module");
}

// check for jar hell before any copying
jarHellCheck(info, pluginRoot, env.pluginsFile(), env.modulesFile());

Expand Down