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// Copyright (C) 2016 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.gerrit.testutil;
import static com.google.common.base.Preconditions.checkArgument;
import com.google.common.base.Enums;
import com.google.common.base.Strings;
/**
* Whether to enable/disable tests using SSH by inspecting the global environment.
*
* <p>Acceptance tests should generally not inspect this directly, since SSH may also be disabled on
* a per-class or per-method basis. Inject {@code @SshEnabled boolean} instead.
*/
public enum SshMode {
/** Tests annotated with UseSsh will be disabled. */
NO,
/** Tests annotated with UseSsh will be enabled. */
YES;
private static final String ENV_VAR = "GERRIT_USE_SSH";
private static final String SYS_PROP = "gerrit.use.ssh";
public static SshMode get() {
String value = System.getenv(ENV_VAR);
if (Strings.isNullOrEmpty(value)) {
value = System.getProperty(SYS_PROP);
}
if (Strings.isNullOrEmpty(value)) {
return YES;
}
value = value.toUpperCase();
SshMode mode = Enums.getIfPresent(SshMode.class, value).orNull();
if (!Strings.isNullOrEmpty(System.getenv(ENV_VAR))) {
checkArgument(
mode != null, "Invalid value for env variable %s: %s", ENV_VAR, System.getenv(ENV_VAR));
} else {
checkArgument(
mode != null,
"Invalid value for system property %s: %s",
SYS_PROP,
System.getProperty(SYS_PROP));
}
return mode;
}
public static boolean useSsh() {
return get() == YES;
}
}
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