feat(huaweicloud): first commit for huaweicloud (#4176)

* feat(huaweicloud): first commit for huaweicloud

* style(huaweicloud): fix code style

clouddriver-huaweicloud/clouddriver-huaweicloud.gradle

@@ -0,0 +1,22 @@
+dependencies {
+  implementation project(":cats:cats-core")
+  implementation project(":clouddriver-core")
+  implementation project(":clouddriver-security")
+
+  compileOnly "org.projectlombok:lombok"
+  annotationProcessor "org.projectlombok:lombok"
+  testAnnotationProcessor "org.projectlombok:lombok"
+
+  implementation "com.netflix.frigga:frigga"
+  implementation "com.netflix.spectator:spectator-api"
+  implementation "com.netflix.spinnaker.fiat:fiat-api:$fiatVersion"
+  implementation "com.netflix.spinnaker.fiat:fiat-core:$fiatVersion"
+  implementation "com.netflix.spinnaker.moniker:moniker"
+  implementation "org.glassfish.jersey.inject:jersey-hk2:2.28"
+  implementation 'com.huawei:openstack4j:1.0.17'
+  implementation "org.glassfish.jersey.core:jersey-client:2.22.1"
+  implementation "org.glassfish.jersey.media:jersey-media-json-jackson:2.11"
+  implementation "org.codehaus.groovy:groovy-all"
+  implementation "org.springframework.boot:spring-boot-actuator"
+  implementation "org.springframework.boot:spring-boot-starter-web"
+}

clouddriver-huaweicloud/src/main/java/com/netflix/spinnaker/clouddriver/huaweicloud/HuaweiCloudOperation.java

@@ -0,0 +1,28 @@
+/*
+ * Copyright 2019 Huawei Technologies Co.,Ltd.
+ *
+ * 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.netflix.spinnaker.clouddriver.huaweicloud;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Target(ElementType.TYPE)
+@Retention(RetentionPolicy.RUNTIME)
+public @interface HuaweiCloudOperation {
+  String value();
+}

clouddriver-huaweicloud/src/main/java/com/netflix/spinnaker/clouddriver/huaweicloud/HuaweiCloudProvider.java

@@ -0,0 +1,45 @@
+/*
+ * Copyright 2019 Huawei Technologies Co.,Ltd.
+ *
+ * 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.netflix.spinnaker.clouddriver.huaweicloud;
+
+import com.netflix.spinnaker.clouddriver.core.CloudProvider;
+import java.lang.annotation.Annotation;
+import org.springframework.stereotype.Component;
+
+@Component
+public class HuaweiCloudProvider implements CloudProvider {
+  public static final String ID = "huaweicloud";
+
+  final String id = ID;
+  final String displayName = "HuaweiCloud";
+  final Class<? extends Annotation> operationAnnotationType = HuaweiCloudOperation.class;
+
+  @Override
+  public String getId() {
+    return id;
+  }
+
+  @Override
+  public String getDisplayName() {
+    return displayName;
+  }
+
+  @Override
+  public Class<? extends Annotation> getOperationAnnotationType() {
+    return operationAnnotationType;
+  }
+}

clouddriver-huaweicloud/src/main/java/com/netflix/spinnaker/clouddriver/huaweicloud/client/AuthorizedClientProvider.java

@@ -0,0 +1,28 @@
+/*
+ * Copyright 2019 Huawei Technologies Co.,Ltd.
+ *
+ * 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.netflix.spinnaker.clouddriver.huaweicloud.client;
+
+import com.huawei.openstack4j.api.OSClient;
+
+public interface AuthorizedClientProvider {
+  /**
+   * get authorized huaweicloud client.
+   *
+   * @return
+   */
+  OSClient getAuthClient();
+}

clouddriver-huaweicloud/src/main/java/com/netflix/spinnaker/clouddriver/huaweicloud/client/HuaweiCloudClient.java

@@ -0,0 +1,30 @@
+/*
+ * Copyright 2019 Huawei Technologies Co.,Ltd.
+ *
+ * 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.netflix.spinnaker.clouddriver.huaweicloud.client;
+
+import com.huawei.openstack4j.model.compute.ext.AvailabilityZone;
+import java.util.List;
+
+public interface HuaweiCloudClient {
+  /**
+   * List availability zones in a region
+   *
+   * @param region
+   * @return
+   */
+  List<? extends AvailabilityZone> getZones(String region);
+}

clouddriver-huaweicloud/src/main/java/com/netflix/spinnaker/clouddriver/huaweicloud/client/HuaweiCloudClientImpl.java

@@ -0,0 +1,38 @@
+/*
+ * Copyright 2019 Huawei Technologies Co.,Ltd.
+ *
+ * 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.netflix.spinnaker.clouddriver.huaweicloud.client;
+
+import com.huawei.openstack4j.api.OSClient;
+import com.huawei.openstack4j.model.compute.ext.AvailabilityZone;
+import java.util.List;
+
+public class HuaweiCloudClientImpl implements HuaweiCloudClient {
+  private final AuthorizedClientProvider provider;
+
+  public HuaweiCloudClientImpl(AuthorizedClientProvider provider) {
+    this.provider = provider;
+  }
+
+  private OSClient getRegionClient(String region) {
+    return this.provider.getAuthClient().useRegion(region);
+  }
+
+  @Override
+  public List<? extends AvailabilityZone> getZones(String region) {
+    return getRegionClient(region).compute().zones().list();
+  }
+}

clouddriver-huaweicloud/src/main/java/com/netflix/spinnaker/clouddriver/huaweicloud/config/HuaweiCloudConfigurationProperties.java

@@ -0,0 +1,40 @@
+/*
+ * Copyright 2019 Huawei Technologies Co.,Ltd.
+ *
+ * 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.netflix.spinnaker.clouddriver.huaweicloud.config;
+
+import java.util.List;
+import lombok.Data;
+
+@Data
+public class HuaweiCloudConfigurationProperties {
+
+  @Data
+  public static class ManagedAccount {
+    private String name;
+    private String environment;
+    private String accountType;
+    private String authUrl;
+    private String username;
+    private String password;
+    private String projectName;
+    private String domainName;
+    private Boolean insecure;
+    private List<String> regions;
+  }
+
+  private List<ManagedAccount> accounts;
+}

clouddriver-huaweicloud/src/main/java/com/netflix/spinnaker/clouddriver/huaweicloud/security/HuaweiCloudCredentials.java

@@ -0,0 +1,92 @@
+/*
+ * Copyright 2019 Huawei Technologies Co.,Ltd.
+ *
+ * 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.netflix.spinnaker.clouddriver.huaweicloud.security;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.huawei.openstack4j.api.OSClient;
+import com.huawei.openstack4j.core.transport.Config;
+import com.huawei.openstack4j.model.common.Identifier;
+import com.huawei.openstack4j.model.identity.v3.Token;
+import com.huawei.openstack4j.openstack.OSFactory;
+import com.netflix.spinnaker.clouddriver.huaweicloud.client.AuthorizedClientProvider;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class HuaweiCloudCredentials implements AuthorizedClientProvider {
+  private final Logger log = LoggerFactory.getLogger(HuaweiCloudCredentials.class);
+
+  private final String authUrl;
+  private final String username;
+  @JsonIgnore private final String password;
+  private final String projectName;
+  private final String domainName;
+  private final Boolean insecure;
+
+  @JsonIgnore private Token token = null;
+
+  public HuaweiCloudCredentials(
+      String authUrl,
+      String username,
+      String password,
+      String projectName,
+      String domainName,
+      Boolean insecure) {
+    this.authUrl = authUrl;
+    this.username = username;
+    this.password = password;
+    this.projectName = projectName;
+    this.domainName = domainName;
+    this.insecure = insecure;
+  }
+
+  public OSClient getAuthClient() {
+    Config config =
+        insecure ? Config.newConfig().withSSLVerificationDisabled() : Config.newConfig();
+    OSClient client = null;
+    try {
+      if (needRefreshToken()) {
+        synchronized (this) {
+          if (needRefreshToken()) {
+            token =
+                OSFactory.builderV3()
+                    .withConfig(config)
+                    .endpoint(authUrl)
+                    .credentials(username, password, Identifier.byName(domainName))
+                    .scopeToProject(Identifier.byName(projectName), Identifier.byName(domainName))
+                    .authenticate()
+                    .getToken();
+          }
+        }
+      }
+
+      client = OSFactory.clientFromToken(token, config);
+    } catch (Exception e) {
+      log.error("Error building authorized client, error=%s", e);
+    }
+    return client;
+  }
+
+  private boolean needRefreshToken() {
+    if (token == null) {
+      return true;
+    }
+
+    long now = System.currentTimeMillis();
+    long expires = token.getExpires().getTime();
+    return now >= expires;
+  }
+}