/
SpinnakerService.java
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/
SpinnakerService.java
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/*
* Copyright 2017 Google, Inc.
*
* 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.halyard.deploy.spinnaker.v1.service;
import com.fasterxml.jackson.annotation.JsonValue;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.google.common.base.CaseFormat;
import com.netflix.spinnaker.halyard.config.config.v1.HalconfigDirectoryStructure;
import com.netflix.spinnaker.halyard.config.model.v1.node.DeploymentConfiguration;
import com.netflix.spinnaker.halyard.core.error.v1.HalException;
import com.netflix.spinnaker.halyard.core.problem.v1.Problem;
import com.netflix.spinnaker.halyard.deploy.services.v1.ArtifactService;
import com.netflix.spinnaker.halyard.deploy.spinnaker.v1.SpinnakerArtifact;
import com.netflix.spinnaker.halyard.deploy.spinnaker.v1.SpinnakerRuntimeSettings;
import com.netflix.spinnaker.halyard.deploy.spinnaker.v1.profile.CustomProfileFactory;
import com.netflix.spinnaker.halyard.deploy.spinnaker.v1.profile.Profile;
import com.netflix.spinnaker.halyard.deploy.spinnaker.v1.profile.ProfileFactory;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.nio.file.Path;
import java.util.Arrays;
import java.util.List;
import java.util.Optional;
import lombok.Data;
import lombok.Getter;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.yaml.snakeyaml.Yaml;
@Data
@Component
@Slf4j
public abstract class SpinnakerService<T> implements HasServiceSettings<T> {
@Autowired ObjectMapper objectMapper;
@Autowired ArtifactService artifactService;
@Autowired Yaml yamlParser;
@Autowired HalconfigDirectoryStructure halconfigDirectoryStructure;
@Override
public SpinnakerService<T> getService() {
return this;
}
@Override
public String getServiceName() {
return getType().getServiceName();
}
public String getCanonicalName() {
return getType().getCanonicalName();
}
public String getBaseCanonicalName() {
return getType().getBaseType().getCanonicalName();
}
public String getSpinnakerStagingPath(String deploymentName) {
return halconfigDirectoryStructure.getStagingPath(deploymentName).toString();
}
public String getSpinnakerStagingDependenciesPath(String deploymentName) {
return halconfigDirectoryStructure.getStagingDependenciesPath(deploymentName).toString();
}
public ServiceSettings getDefaultServiceSettings(
DeploymentConfiguration deploymentConfiguration) {
File userSettingsFile =
new File(
halconfigDirectoryStructure
.getUserServiceSettingsPath(deploymentConfiguration.getName())
.toString(),
getCanonicalName() + ".yml");
if (userSettingsFile.exists() && userSettingsFile.length() != 0) {
try {
log.info("Reading user provided service settings from " + userSettingsFile);
return objectMapper.convertValue(
yamlParser.load(new FileInputStream(userSettingsFile)), ServiceSettings.class);
} catch (FileNotFoundException e) {
throw new HalException(
Problem.Severity.FATAL, "Unable to read provided user settings: " + e.getMessage(), e);
}
} else {
return new ServiceSettings();
}
}
public boolean isInBillOfMaterials(DeploymentConfiguration deployment) {
String version = getArtifactService().getArtifactVersion(deployment.getName(), getArtifact());
return (version != null);
}
public abstract Type getType();
public abstract Class<T> getEndpointClass();
public abstract List<Profile> getProfiles(
DeploymentConfiguration deploymentConfiguration, SpinnakerRuntimeSettings endpoints);
protected abstract Optional<String> customProfileOutputPath(String profileName);
public Optional<Profile> customProfile(
DeploymentConfiguration deploymentConfiguration,
SpinnakerRuntimeSettings runtimeSettings,
Path profilePath,
String profileName) {
return customProfileOutputPath(profileName)
.flatMap(
outputPath -> {
SpinnakerArtifact artifact = getArtifact();
ProfileFactory factory =
new CustomProfileFactory() {
@Override
public SpinnakerArtifact getArtifact() {
return artifact;
}
protected ArtifactService getArtifactService() {
return artifactService;
}
@Override
protected Path getUserProfilePath() {
return profilePath;
}
};
return Optional.of(
factory.getProfile(
profileName, outputPath, deploymentConfiguration, runtimeSettings));
});
}
public boolean hasTypeModifier() {
return getType().getModifier() != null;
}
public String getTypeModifier() {
return getType().getModifier();
}
public enum Type {
CLOUDDRIVER("clouddriver"),
CLOUDDRIVER_BOOTSTRAP(CLOUDDRIVER, "bootstrap"),
CLOUDDRIVER_CACHING(CLOUDDRIVER, "caching"),
CLOUDDRIVER_RO(CLOUDDRIVER, "ro"),
CLOUDDRIVER_RO_DECK(CLOUDDRIVER, "ro-deck"),
CLOUDDRIVER_RW(CLOUDDRIVER, "rw"),
CONSUL_CLIENT("consul-client"),
CONSUL_SERVER("consul-server"),
DECK("deck"),
ECHO("echo"),
ECHO_SCHEDULER(ECHO, "scheduler"),
ECHO_WORKER(ECHO, "worker"),
FIAT("fiat"),
FRONT50("front50"),
GATE("gate"),
IGOR("igor"),
KAYENTA("kayenta"),
ORCA("orca"),
ORCA_BOOTSTRAP(ORCA, "bootstrap"),
REDIS("redis"),
REDIS_BOOTSTRAP(REDIS, "bootstrap"),
ROSCO("rosco"),
MONITORING_DAEMON("monitoring-daemon"),
VAULT_CLIENT("vault-client"),
VAULT_SERVER("vault-server");
@Getter final String canonicalName;
@Getter final String serviceName;
@Getter final String modifier;
@Getter final Type baseType;
Type(String canonicalName) {
this.canonicalName = canonicalName;
this.serviceName = "spin-" + canonicalName;
this.modifier = null;
this.baseType = this;
}
Type(Type baseType, String modifier) {
this.canonicalName = baseType.getCanonicalName() + "-" + modifier;
this.serviceName = "spin-" + this.canonicalName;
this.baseType = baseType;
this.modifier = modifier;
}
@JsonValue
public String asYamlKey() {
// When SpinnakerRuntimeSettings is serialized, we expect its keys to be camel-cased.
return CaseFormat.LOWER_HYPHEN.to(CaseFormat.LOWER_CAMEL, canonicalName);
}
private static String reduceName(String name) {
return name.replace("-", "").replace("_", "");
}
public static Type fromCanonicalName(String canonicalName) {
String finalName = reduceName(canonicalName);
return Arrays.stream(values())
.filter(t -> reduceName(t.getCanonicalName()).equalsIgnoreCase(finalName))
.findFirst()
.orElseThrow(
() ->
new IllegalArgumentException(
"No service with canonical name " + canonicalName + " exists."));
}
}
}