private Distribution convert(
final org.jets3t.service.model.cloudfront.Distribution d, Distribution.Method method)
throws IOException, CloudFrontServiceException {
// Retrieve distributions configuration to access current logging status settings.
final DistributionConfig distributionConfig = this.getDistributionConfig(d);
final String loggingTarget;
if (null == distributionConfig.getLoggingStatus()) {
// Default logging target to origin itself
loggingTarget =
ServiceUtils.findBucketNameInHostname(
d.getConfig().getOrigin().getDomainName(), Protocol.S3_SSL.getDefaultHostname());
} else {
loggingTarget =
ServiceUtils.findBucketNameInHostname(
distributionConfig.getLoggingStatus().getBucket(),
Protocol.S3_SSL.getDefaultHostname());
}
final Distribution distribution =
new Distribution(
d.getId(),
distributionConfig.getEtag(),
distributionConfig.getCallerReference(),
d.getConfig().getOrigin().getDomainName(),
method,
d.getConfig().isEnabled(),
d.isDeployed(),
// CloudFront URL
String.format("%s://%s%s", method.getScheme(), d.getDomainName(), method.getContext()),
method.equals(Distribution.DOWNLOAD) || method.equals(Distribution.CUSTOM)
? String.format("https://%s%s", d.getDomainName(), method.getContext())
: null, // No SSL
null,
Locale.localizedString(d.getStatus(), "S3"),
distributionConfig.getCNAMEs(),
distributionConfig.getLoggingStatus().isEnabled(),
loggingTarget,
distributionConfig.getDefaultRootObject());
if (this.isInvalidationSupported(method)) {
distribution.setInvalidationStatus(this.readInvalidationStatus(distribution));
}
if (this.isLoggingSupported(method)) {
distribution.setContainers(this.getContainers());
}
return distribution;
}
@Override
protected void prompt(LoginController controller) throws LoginCanceledException {
// Configure with the same host as S3 to get the same credentials from the keychain.
controller.check(
new Host(Protocol.S3_SSL, Protocol.S3_SSL.getDefaultHostname(), host.getCredentials()),
this.getName(),
null,
true,
false,
false);
}
protected List<String> getContainers() {
// List S3 containers
final Session session =
SessionFactory.createSession(
new Host(Protocol.S3_SSL, Protocol.S3_SSL.getDefaultHostname(), host.getCredentials()));
if (session.getHost().getCredentials().validate(session.getHost().getProtocol())) {
List<String> buckets = new ArrayList<String>();
for (Path bucket : session.mount().children()) {
buckets.add(bucket.getName());
}
Collections.sort(buckets);
return buckets;
}
return Collections.emptyList();
}
@Override
public void write(
boolean enabled,
String origin,
Distribution.Method method,
String[] cnames,
boolean logging,
String loggingBucket,
String defaultRootObject) {
try {
this.check();
// Configure CDN
LoggingStatus loggingStatus = null;
if (logging) {
if (this.isLoggingSupported(method)) {
final String loggingDestination =
StringUtils.isNotBlank(loggingBucket)
? ServiceUtils.generateS3HostnameForBucket(
loggingBucket, false, Protocol.S3_SSL.getDefaultHostname())
: origin;
loggingStatus =
new LoggingStatus(
loggingDestination,
Preferences.instance().getProperty("cloudfront.logging.prefix"));
}
}
StringBuilder name =
new StringBuilder(Locale.localizedString("Amazon CloudFront", "S3"))
.append(" ")
.append(method.toString());
if (enabled) {
this.message(
MessageFormat.format(
Locale.localizedString("Enable {0} Distribution", "Status"), name));
} else {
this.message(
MessageFormat.format(
Locale.localizedString("Disable {0} Distribution", "Status"), name));
}
Distribution d = distributionStatus.get(method).get(origin);
if (null == d) {
if (log.isDebugEnabled()) {
log.debug(String.format("No existing distribution found for method %s", method));
}
this.createDistribution(enabled, method, origin, cnames, loggingStatus, defaultRootObject);
} else {
boolean modified = false;
if (d.isEnabled() != enabled) {
modified = true;
}
if (!Arrays.equals(d.getCNAMEs(), cnames)) {
modified = true;
}
if (d.isLogging() != logging) {
modified = true;
}
// Compare default root object for possible change
if (!StringUtils.equals(d.getDefaultRootObject(), defaultRootObject)) {
modified = true;
}
// Compare logging target for possible change
if (!StringUtils.equals(d.getLoggingTarget(), loggingBucket)) {
modified = true;
}
if (modified) {
this.updateDistribution(
enabled,
method,
origin,
d.getId(),
d.getEtag(),
d.getReference(),
cnames,
loggingStatus,
defaultRootObject);
} else {
log.info("Skip updating distribution not modified.");
}
}
} catch (CloudFrontServiceException e) {
this.error("Cannot write CDN configuration", e);
} catch (IOException e) {
this.error("Cannot write CDN configuration", e);
} finally {
distributionStatus.get(method).clear();
}
}
@Override
protected void login(LoginController controller) throws IOException {
super.login(controller);
controller.success(
new Host(Protocol.S3_SSL, Protocol.S3_SSL.getDefaultHostname(), host.getCredentials()));
}
