/// <inheritdoc/>
public Task DeleteGroupAsync(ScalingGroupId groupId, bool?force, CancellationToken cancellationToken)
{
if (groupId == null)
{
throw new ArgumentNullException("groupId");
}
UriTemplate template = new UriTemplate("/groups/{groupId}?force={force}");
var parameters = new Dictionary <string, string> {
{ "groupId", groupId.Value }
};
if (force ?? false)
{
parameters.Add("force", force.ToString().ToLowerInvariant());
}
Func <Task <Tuple <IdentityToken, Uri> >, HttpWebRequest> prepareRequest =
PrepareRequestAsyncFunc(HttpMethod.DELETE, template, parameters);
Func <Task <HttpWebRequest>, Task <string> > requestResource =
GetResponseAsyncFunc(cancellationToken);
return(AuthenticateServiceAsync(cancellationToken)
.Select(prepareRequest)
.Then(requestResource));
}
/// <inheritdoc/>
public Task <ReadOnlyCollectionPage <ScalingGroup> > ListScalingGroupsAsync(ScalingGroupId marker, int?limit, CancellationToken cancellationToken)
{
if (limit <= 0)
{
throw new ArgumentOutOfRangeException("limit");
}
UriTemplate template = new UriTemplate("/groups/?marker={marker}&limit={limit}");
var parameters = new Dictionary <string, string>();
if (marker != null)
{
parameters.Add("marker", marker.Value);
}
if (limit != null)
{
parameters.Add("limit", limit.ToString());
}
Func <Task <Tuple <IdentityToken, Uri> >, HttpWebRequest> prepareRequest =
PrepareRequestAsyncFunc(HttpMethod.GET, template, parameters);
Func <Task <HttpWebRequest>, Task <JObject> > requestResource =
GetResponseAsyncFunc <JObject>(cancellationToken);
Func <Task <JObject>, ReadOnlyCollectionPage <ScalingGroup> > resultSelector =
task =>
{
JObject result = task.Result;
if (result == null)
{
return(null);
}
JToken valuesToken = result["groups"];
if (valuesToken == null)
{
return(null);
}
JToken linksToken = result["groups_links"];
Link[] links = linksToken != null?linksToken.ToObject <Link[]>() : null;
ScalingGroup[] values = valuesToken.ToObject <ScalingGroup[]>();
ScalingGroupId nextMarker = values.Any() && (links == null || links.Any(i => string.Equals(i.Rel, "next", StringComparison.OrdinalIgnoreCase))) ? values.Last().Id : null;
Func <CancellationToken, Task <ReadOnlyCollectionPage <ScalingGroup> > > getNextPageAsync = null;
if (nextMarker != null)
{
getNextPageAsync = nextCancellationToken => ListScalingGroupsAsync(nextMarker, limit, cancellationToken);
}
return(new BasicReadOnlyCollectionPage <ScalingGroup>(values, getNextPageAsync));
};
return(AuthenticateServiceAsync(cancellationToken)
.Select(prepareRequest)
.Then(requestResource)
.Select(resultSelector));
}
/// <inheritdoc/>
public Task SetPolicyAsync(ScalingGroupId groupId, PolicyId policyId, PolicyConfiguration configuration, CancellationToken cancellationToken)
{
if (groupId == null)
{
throw new ArgumentNullException("groupId");
}
if (policyId == null)
{
throw new ArgumentNullException("policyId");
}
if (configuration == null)
{
throw new ArgumentNullException("configuration");
}
UriTemplate template = new UriTemplate("/groups/{groupId}/policies/{policyId}");
var parameters = new Dictionary <string, string> {
{ "groupId", groupId.Value }, { "policyId", policyId.Value }
};
Func <Task <Tuple <IdentityToken, Uri> >, Task <HttpWebRequest> > prepareRequest =
PrepareRequestAsyncFunc(HttpMethod.PUT, template, parameters, configuration);
Func <Task <HttpWebRequest>, Task <string> > requestResource =
GetResponseAsyncFunc(cancellationToken);
return(AuthenticateServiceAsync(cancellationToken)
.Then(prepareRequest)
.Then(requestResource));
}
/// <inheritdoc/>
public Task DeleteWebhookAsync(ScalingGroupId groupId, PolicyId policyId, WebhookId webhookId, CancellationToken cancellationToken)
{
if (groupId == null)
{
throw new ArgumentNullException("groupId");
}
if (policyId == null)
{
throw new ArgumentNullException("policyId");
}
if (webhookId == null)
{
throw new ArgumentNullException("webhookId");
}
UriTemplate template = new UriTemplate("/groups/{groupId}/policies/{policyId}/webhooks/{webhookId}");
var parameters = new Dictionary <string, string> {
{ "groupId", groupId.Value }, { "policyId", policyId.Value }, { "webhookId", webhookId.Value }
};
Func <Task <Tuple <IdentityToken, Uri> >, HttpWebRequest> prepareRequest =
PrepareRequestAsyncFunc(HttpMethod.DELETE, template, parameters);
Func <Task <HttpWebRequest>, Task <string> > requestResource =
GetResponseAsyncFunc(cancellationToken);
return(AuthenticateServiceAsync(cancellationToken)
.Select(prepareRequest)
.Then(requestResource));
}
/// <inheritdoc/>
public Task <ReadOnlyCollection <Webhook> > CreateWebhookRangeAsync(ScalingGroupId groupId, PolicyId policyId, IEnumerable <NewWebhookConfiguration> configurations, CancellationToken cancellationToken)
{
if (groupId == null)
{
throw new ArgumentNullException("groupId");
}
if (policyId == null)
{
throw new ArgumentNullException("policyId");
}
if (configurations == null)
{
throw new ArgumentNullException("configurations");
}
NewWebhookConfiguration[] configurationsArray = configurations.ToArray();
if (configurationsArray.Contains(null))
{
throw new ArgumentException("configurations cannot contain any null values", "configurations");
}
UriTemplate template = new UriTemplate("/groups/{groupId}/policies/{policyId}/webhooks");
var parameters = new Dictionary <string, string> {
{ "groupId", groupId.Value }, { "policyId", policyId.Value }
};
Func <Task <Tuple <IdentityToken, Uri> >, Task <HttpWebRequest> > prepareRequest =
PrepareRequestAsyncFunc(HttpMethod.POST, template, parameters, configurations);
Func <Task <HttpWebRequest>, Task <JObject> > requestResource =
GetResponseAsyncFunc <JObject>(cancellationToken);
Func <Task <JObject>, ReadOnlyCollection <Webhook> > resultSelector =
task =>
{
JObject result = task.Result;
if (result == null)
{
return(null);
}
JToken valueToken = result["webhooks"];
if (valueToken == null)
{
return(null);
}
ReadOnlyCollection <Webhook> webhooks = valueToken.ToObject <ReadOnlyCollection <Webhook> >();
return(webhooks);
};
return(AuthenticateServiceAsync(cancellationToken)
.Then(prepareRequest)
.Then(requestResource)
.Select(resultSelector));
}
/// <inheritdoc/>
public Task <Webhook> CreateWebhookAsync(ScalingGroupId groupId, PolicyId policyId, NewWebhookConfiguration configuration, CancellationToken cancellationToken)
{
if (groupId == null)
{
throw new ArgumentNullException("groupId");
}
if (policyId == null)
{
throw new ArgumentNullException("policyId");
}
if (configuration == null)
{
throw new ArgumentNullException("configuration");
}
UriTemplate template = new UriTemplate("/groups/{groupId}/policies/{policyId}/webhooks");
var parameters = new Dictionary <string, string> {
{ "groupId", groupId.Value }, { "policyId", policyId.Value }
};
Func <Task <Tuple <IdentityToken, Uri> >, Task <HttpWebRequest> > prepareRequest =
PrepareRequestAsyncFunc(HttpMethod.POST, template, parameters, new[] { configuration });
Func <Task <HttpWebRequest>, Task <JObject> > requestResource =
GetResponseAsyncFunc <JObject>(cancellationToken);
Func <Task <JObject>, Webhook> resultSelector =
task =>
{
JObject result = task.Result;
if (result == null)
{
return(null);
}
JToken valueToken = result["webhooks"];
if (valueToken == null)
{
return(null);
}
Webhook[] webhooks = valueToken.ToObject <Webhook[]>();
return(webhooks[0]);
};
return(AuthenticateServiceAsync(cancellationToken)
.Then(prepareRequest)
.Then(requestResource)
.Select(resultSelector));
}
/// <inheritdoc/>
public Task <Webhook> GetWebhookAsync(ScalingGroupId groupId, PolicyId policyId, WebhookId webhookId, CancellationToken cancellationToken)
{
if (groupId == null)
{
throw new ArgumentNullException("groupId");
}
if (policyId == null)
{
throw new ArgumentNullException("policyId");
}
if (webhookId == null)
{
throw new ArgumentNullException("webhookId");
}
UriTemplate.UriTemplate template = new UriTemplate.UriTemplate("/groups/{groupId}/policies/{policyId}/webhooks/{webhookId}");
var parameters = new Dictionary <string, string> {
{ "groupId", groupId.Value }, { "policyId", policyId.Value }, { "webhookId", webhookId.Value }
};
Func <Task <Tuple <IdentityToken, Uri> >, HttpWebRequest> prepareRequest =
PrepareRequestAsyncFunc(HttpMethod.GET, template, parameters);
Func <Task <HttpWebRequest>, Task <JObject> > requestResource =
GetResponseAsyncFunc <JObject>(cancellationToken);
Func <Task <JObject>, Webhook> resultSelector =
task =>
{
JObject result = task.Result;
if (result == null)
{
return(null);
}
JToken valueToken = result["webhook"];
if (valueToken == null)
{
return(null);
}
return(valueToken.ToObject <Webhook>());
};
return(AuthenticateServiceAsync(cancellationToken)
.Select(prepareRequest)
.Then(requestResource)
.Select(resultSelector));
}
public static ReadOnlyCollectionPage<ScalingGroup> ListScalingGroups(this IAutoScaleService service, ScalingGroupId marker, int? limit)
{
if (service == null)
throw new ArgumentNullException("service");
try
{
return service.ListScalingGroupsAsync(marker, limit, CancellationToken.None).Result;
}
catch (AggregateException ex)
{
ReadOnlyCollection<Exception> innerExceptions = ex.Flatten().InnerExceptions;
if (innerExceptions.Count == 1)
throw innerExceptions[0];
throw;
}
}
/// <inheritdoc/>
public Task <LaunchConfiguration> GetLaunchConfigurationAsync(ScalingGroupId groupId, CancellationToken cancellationToken)
{
if (groupId == null)
{
throw new ArgumentNullException("groupId");
}
UriTemplate template = new UriTemplate("/groups/{groupId}/launch");
var parameters = new Dictionary <string, string> {
{ "groupId", groupId.Value }
};
Func <Task <Tuple <IdentityToken, Uri> >, HttpWebRequest> prepareRequest =
PrepareRequestAsyncFunc(HttpMethod.GET, template, parameters);
Func <Task <HttpWebRequest>, Task <JObject> > requestResource =
GetResponseAsyncFunc <JObject>(cancellationToken);
Func <Task <JObject>, LaunchConfiguration> resultSelector =
task =>
{
JObject result = task.Result;
if (result == null)
{
return(null);
}
JObject valueToken = result["launchConfiguration"] as JObject;
if (valueToken == null)
{
return(null);
}
return(LaunchConfiguration.FromJObject(valueToken));
};
return(AuthenticateServiceAsync(cancellationToken)
.Select(prepareRequest)
.Then(requestResource)
.Select(resultSelector));
}
/// <inheritdoc/>
public Task ResumeGroupAsync(ScalingGroupId groupId, CancellationToken cancellationToken)
{
if (groupId == null)
{
throw new ArgumentNullException("groupId");
}
UriTemplate template = new UriTemplate("/groups/{groupId}/resume");
var parameters = new Dictionary <string, string> {
{ "groupId", groupId.Value }
};
Func <Task <Tuple <IdentityToken, Uri> >, HttpWebRequest> prepareRequest =
PrepareRequestAsyncFunc(HttpMethod.POST, template, parameters);
Func <Task <HttpWebRequest>, Task <string> > requestResource =
GetResponseAsyncFunc(cancellationToken);
return(AuthenticateServiceAsync(cancellationToken)
.Select(prepareRequest)
.Then(requestResource));
}
/// <summary>
/// Get detailed information about a scaling group.
/// </summary>
/// <param name="service">The Auto Scale service instance.</param>
/// <param name="groupId">The ID of the scaling group. This is obtained from <see cref="ScalingGroup.Id">ScalingGroup.Id</see>.</param>
/// <returns>A <see cref="ScalingGroup"/> object describing the scaling group.</returns>
/// <exception cref="ArgumentNullException">If <paramref name="service"/> is <see langword="null"/>.</exception>
/// <exception cref="ArgumentNullException">If <paramref name="groupId"/> is <see langword="null"/>.</exception>
/// <exception cref="WebException">If the REST request does not return successfully.</exception>
/// <seealso href="http://docs.rackspace.com/cas/api/v1.0/autoscale-devguide/content/GET_showGroupManifest_v1.0__tenantId__groups__groupId__autoscale-groups.html">Show scaling group details (Rackspace Auto Scale Developer Guide - API v1.0)</seealso>
public static ScalingGroup GetGroup(this IAutoScaleService service, ScalingGroupId groupId)
{
if (service == null)
{
throw new ArgumentNullException("service");
}
try
{
return(service.GetGroupAsync(groupId, CancellationToken.None).Result);
}
catch (AggregateException ex)
{
ReadOnlyCollection <Exception> innerExceptions = ex.Flatten().InnerExceptions;
if (innerExceptions.Count == 1)
{
throw innerExceptions[0];
}
throw;
}
}
/// <summary>
/// Remove and delete a webhook associated with a scaling policy.
/// </summary>
/// <param name="service">The Auto Scale service instance.</param>
/// <param name="groupId">The ID of the scaling group. This is obtained from <see cref="ScalingGroup.Id">ScalingGroup.Id</see>.</param>
/// <param name="policyId">The ID of the scaling policy. This is obtained from <see cref="Policy.Id">Policy.Id</see>.</param>
/// <param name="webhookId">The ID of the webhook. This is obtained from <see cref="Webhook.Id">Webhook.Id</see>.</param>
/// <exception cref="ArgumentNullException">If <paramref name="service"/> is <see langword="null"/>.</exception>
/// <exception cref="ArgumentNullException">
/// If <paramref name="groupId"/> is <see langword="null"/>.
/// <para>-or-</para>
/// <para>If <paramref name="policyId"/> is <see langword="null"/>.</para>
/// <para>-or-</para>
/// <para>If <paramref name="webhookId"/> is <see langword="null"/>.</para>
/// </exception>
/// <exception cref="WebException">If the REST request does not return successfully.</exception>
/// <seealso href="http://docs.rackspace.com/cas/api/v1.0/autoscale-devguide/content/DELETE_deleteWebhook_v1.0__tenantId__groups__groupId__policies__policyId__webhooks__webhookId__autoscale-webhooks.html">Delete webhook (Rackspace Auto Scale Developer Guide - API v1.0)</seealso>
public static void DeleteWebhook(this IAutoScaleService service, ScalingGroupId groupId, PolicyId policyId, WebhookId webhookId)
{
if (service == null)
{
throw new ArgumentNullException("service");
}
try
{
service.DeleteWebhookAsync(groupId, policyId, webhookId, CancellationToken.None).Wait();
}
catch (AggregateException ex)
{
ReadOnlyCollection <Exception> innerExceptions = ex.Flatten().InnerExceptions;
if (innerExceptions.Count == 1)
{
throw innerExceptions[0];
}
throw;
}
}
/// <summary>
/// Create a webhook capable of anonymously executing a scaling policy.
/// </summary>
/// <param name="service">The Auto Scale service instance.</param>
/// <param name="groupId">The ID of the scaling group. This is obtained from <see cref="ScalingGroup.Id">ScalingGroup.Id</see>.</param>
/// <param name="policyId">The ID of the scaling policy. This is obtained from <see cref="Policy.Id">Policy.Id</see>.</param>
/// <param name="configuration">A <see cref="NewWebhookConfiguration"/> object describing the webhook configuration.</param>
/// <returns>A <see cref="Webhook"/> object describing the newly created webhook.</returns>
/// <exception cref="ArgumentNullException">If <paramref name="service"/> is <see langword="null"/>.</exception>
/// <exception cref="ArgumentNullException">
/// If <paramref name="groupId"/> is <see langword="null"/>.
/// <para>-or-</para>
/// <para>If <paramref name="policyId"/> is <see langword="null"/>.</para>
/// <para>-or-</para>
/// <para>If <paramref name="configuration"/> is <see langword="null"/>.</para>
/// </exception>
/// <exception cref="WebException">If the REST request does not return successfully.</exception>
/// <seealso href="http://docs.rackspace.com/cas/api/v1.0/autoscale-devguide/content/POST_createWebhook_v1.0__tenantId__groups__groupId__policies__policyId__webhooks_autoscale-webhooks.html">Create a webhook (Rackspace Auto Scale Developer Guide - API v1.0)</seealso>
public static Webhook CreateWebhook(this IAutoScaleService service, ScalingGroupId groupId, PolicyId policyId, NewWebhookConfiguration configuration)
{
if (service == null)
{
throw new ArgumentNullException("service");
}
try
{
return(service.CreateWebhookAsync(groupId, policyId, configuration, CancellationToken.None).Result);
}
catch (AggregateException ex)
{
ReadOnlyCollection <Exception> innerExceptions = ex.Flatten().InnerExceptions;
if (innerExceptions.Count == 1)
{
throw innerExceptions[0];
}
throw;
}
}
/// <summary>
/// Set the launch configuration for a scaling group.
/// </summary>
/// <param name="service">The Auto Scale service instance.</param>
/// <param name="groupId">The ID of the scaling group. This is obtained from <see cref="ScalingGroup.Id">ScalingGroup.Id</see>.</param>
/// <param name="configuration">The new launch configuration for the scaling group.</param>
/// <exception cref="ArgumentNullException">If <paramref name="service"/> is <see langword="null"/>.</exception>
/// <exception cref="ArgumentNullException">
/// If <paramref name="groupId"/> is <see langword="null"/>.
/// <para>-or-</para>
/// <para>If <paramref name="configuration"/> is <see langword="null"/>.</para>
/// </exception>
/// <exception cref="WebException">If the REST request does not return successfully.</exception>
/// <seealso href="http://docs.rackspace.com/cas/api/v1.0/autoscale-devguide/content/PUT_putLaunchConfig_v1.0__tenantId__groups__groupId__launch_Configurations.html">Update launch configuration (Rackspace Auto Scale Developer Guide - API v1.0)</seealso>
public static void SetLaunchConfiguration(this IAutoScaleService service, ScalingGroupId groupId, LaunchConfiguration configuration)
{
if (service == null)
{
throw new ArgumentNullException("service");
}
try
{
service.SetLaunchConfigurationAsync(groupId, configuration, CancellationToken.None).Wait();
}
catch (AggregateException ex)
{
ReadOnlyCollection <Exception> innerExceptions = ex.Flatten().InnerExceptions;
if (innerExceptions.Count == 1)
{
throw innerExceptions[0];
}
throw;
}
}
public static void DeleteWebhook(this IAutoScaleService service, ScalingGroupId groupId, PolicyId policyId, WebhookId webhookId)
{
if (service == null)
throw new ArgumentNullException("service");
try
{
service.DeleteWebhookAsync(groupId, policyId, webhookId, CancellationToken.None).Wait();
}
catch (AggregateException ex)
{
ReadOnlyCollection<Exception> innerExceptions = ex.Flatten().InnerExceptions;
if (innerExceptions.Count == 1)
throw innerExceptions[0];
throw;
}
}
public static void SetLaunchConfiguration(this IAutoScaleService service, ScalingGroupId groupId, LaunchConfiguration configuration)
{
if (service == null)
throw new ArgumentNullException("service");
try
{
service.SetLaunchConfigurationAsync(groupId, configuration, CancellationToken.None).Wait();
}
catch (AggregateException ex)
{
ReadOnlyCollection<Exception> innerExceptions = ex.Flatten().InnerExceptions;
if (innerExceptions.Count == 1)
throw innerExceptions[0];
throw;
}
}
/// <summary>
/// Gets a collection of webhooks which trigger the execution of a particular
/// scaling policy.
/// </summary>
/// <param name="service">The Auto Scale service instance.</param>
/// <param name="groupId">The ID of the scaling group. This is obtained from <see cref="ScalingGroup.Id">ScalingGroup.Id</see>.</param>
/// <param name="policyId">The ID of the scaling policy. This is obtained from <see cref="Policy.Id">Policy.Id</see>.</param>
/// <param name="marker">The <see cref="Webhook.Id"/> of the last item in the previous list. Used for <see href="http://docs.rackspace.com/cas/api/v1.0/autoscale-devguide/content/pagination.html">pagination</see>. If the value is <see langword="null"/>, the list starts at the beginning.</param>
/// <param name="limit">Indicates the maximum number of items to return. Used for <see href="http://docs.rackspace.com/cas/api/v1.0/autoscale-devguide/content/pagination.html">pagination</see>. If the value is <see langword="null"/>, a provider-specific default value is used.</param>
/// <returns>A collection of <see cref="Webhook"/> objects describing the webhooks for the scaling policy.</returns>
/// <exception cref="ArgumentNullException">If <paramref name="service"/> is <see langword="null"/>.</exception>
/// <exception cref="ArgumentNullException">
/// If <paramref name="groupId"/> is <see langword="null"/>.
/// <para>-or-</para>
/// <para>If <paramref name="policyId"/> is <see langword="null"/>.</para>
/// </exception>
/// <exception cref="ArgumentOutOfRangeException">If <paramref name="limit"/> is less than or equal to 0.</exception>
/// <exception cref="WebException">If the REST request does not return successfully.</exception>
/// <seealso href="http://docs.rackspace.com/cas/api/v1.0/autoscale-devguide/content/GET_getWebhooks_v1.0__tenantId__groups__groupId__policies__policyId__webhooks_autoscale-webhooks.html">List webhooks for the policy (Rackspace Auto Scale Developer Guide - API v1.0)</seealso>
public static ReadOnlyCollectionPage <Webhook> ListWebhooks(this IAutoScaleService service, ScalingGroupId groupId, PolicyId policyId, WebhookId marker, int?limit)
{
if (service == null)
{
throw new ArgumentNullException("service");
}
try
{
return(service.ListWebhooksAsync(groupId, policyId, marker, limit, CancellationToken.None).Result);
}
catch (AggregateException ex)
{
ReadOnlyCollection <Exception> innerExceptions = ex.Flatten().InnerExceptions;
if (innerExceptions.Count == 1)
{
throw innerExceptions[0];
}
throw;
}
}
public static ReadOnlyCollection<Webhook> CreateWebhookRange(this IAutoScaleService service, ScalingGroupId groupId, PolicyId policyId, IEnumerable<NewWebhookConfiguration> configurations)
{
if (service == null)
throw new ArgumentNullException("service");
try
{
return service.CreateWebhookRangeAsync(groupId, policyId, configurations, CancellationToken.None).Result;
}
catch (AggregateException ex)
{
ReadOnlyCollection<Exception> innerExceptions = ex.Flatten().InnerExceptions;
if (innerExceptions.Count == 1)
throw innerExceptions[0];
throw;
}
}
public static ScalingGroup GetGroup(this IAutoScaleService service, ScalingGroupId groupId)
{
if (service == null)
throw new ArgumentNullException("service");
try
{
return service.GetGroupAsync(groupId, CancellationToken.None).Result;
}
catch (AggregateException ex)
{
ReadOnlyCollection<Exception> innerExceptions = ex.Flatten().InnerExceptions;
if (innerExceptions.Count == 1)
throw innerExceptions[0];
throw;
}
}
