public async Task <List <Stack> > ListStacks(string cfTarget, string accessToken)
{
// trust any certificate
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12;
ServicePointManager.ServerCertificateValidationCallback +=
(sender, cert, chain, sslPolicyErrors) => { return(true); };
var uri = new UriBuilder(cfTarget)
{
Path = ListStacksPath,
};
HypertextReference firstPageHref = new HypertextReference()
{
Href = uri.ToString()
};
return(await GetRemainingPagesForType(firstPageHref, accessToken, new List <Stack>()));
}
/// <summary>
/// Recursively requests all pages of results for spaces under the org specified by <paramref name="orgGuid"/>.
/// <para>
/// Exceptions:
/// <para>
/// Throws any exceptions encountered while creating/issuing request or deserializing response.
/// </para>
/// </para>
/// </summary>
/// <param name="cfApiAddress"></param>
/// <param name="accessToken"></param>
/// <param name="orgGuid"></param>
/// <returns>List of <see cref="Space"/>s.</returns>
public async Task <List <Space> > ListSpacesForOrg(string cfApiAddress, string accessToken, string orgGuid)
{
// trust any certificate
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12;
ServicePointManager.ServerCertificateValidationCallback +=
(sender, cert, chain, sslPolicyErrors) => { return(true); };
var uri = new UriBuilder(cfApiAddress)
{
Path = ListSpacesPath,
Query = $"organization_guids={orgGuid}",
};
HypertextReference firstPageHref = new HypertextReference()
{
Href = uri.ToString()
};
return(await GetRemainingPagesForType(firstPageHref, accessToken, new List <Space>()));
}
public FakeRoutesResponse(string apiAddress, int pageNum, int totalResults, int totalPages, int resultsPerPage) : base()
{
bool isFirstPage = pageNum == 1;
bool isLastPage = pageNum == totalPages;
var firstHref = new HypertextReference()
{
Href = $"{apiAddress}{CfApiClient.ListRoutesPath}?page=1&per_page={resultsPerPage}"
};
var lastHref = new HypertextReference()
{
Href = $"{apiAddress}{CfApiClient.ListRoutesPath}?page={totalPages}&per_page={resultsPerPage}"
};
var nextHref = isLastPage ? null : new HypertextReference()
{
Href = $"{apiAddress}{CfApiClient.ListRoutesPath}?page={pageNum + 1}&per_page={resultsPerPage}"
};
var previousHref = isFirstPage ? null : new HypertextReference()
{
Href = $"{apiAddress}{CfApiClient.ListRoutesPath}?page={pageNum - 1}&per_page={resultsPerPage}"
};
Pagination = new Pagination
{
Total_results = totalResults,
Total_pages = totalPages,
First = firstHref,
Last = lastHref,
Next = nextHref,
Previous = previousHref,
};
Route[] routes;
if (isLastPage)
{
int numResourcesInLastPage = totalResults % resultsPerPage;
routes = new Route[numResourcesInLastPage];
for (int i = 0; i < numResourcesInLastPage; i++)
{
routes[i] = new Route
{
Guid = $"fakeRouteId-{i + 1}",
};
}
}
else
{
routes = new Route[resultsPerPage];
for (int i = 0; i < resultsPerPage; i++)
{
routes[i] = new Route
{
Guid = $"fakeRouteId-{i + 1}",
};
}
}
Routes = routes;
}
public FakeBuildpacksResponse(string apiAddress, int pageNum, int totalResults, int totalPages, int resultsPerPage)
{
bool isFirstPage = pageNum == 1;
bool isLastPage = pageNum == totalPages;
var firstHref = new HypertextReference()
{
Href = $"{apiAddress}{CfApiClient.ListBuildpacksPath}?page=1&per_page={resultsPerPage}"
};
var lastHref = new HypertextReference()
{
Href = $"{apiAddress}{CfApiClient.ListBuildpacksPath}?page={totalPages}&per_page={resultsPerPage}"
};
var nextHref = isLastPage ? null : new HypertextReference()
{
Href = $"{apiAddress}{CfApiClient.ListBuildpacksPath}?page={pageNum + 1}&per_page={resultsPerPage}"
};
var previousHref = isFirstPage ? null : new HypertextReference()
{
Href = $"{apiAddress}{CfApiClient.ListBuildpacksPath}?page={pageNum - 1}&per_page={resultsPerPage}"
};
Pagination = new Pagination
{
Total_results = totalResults,
Total_pages = totalPages,
First = firstHref,
Last = lastHref,
Next = nextHref,
Previous = previousHref,
};
Buildpack[] buildpacks;
var numPreviousResults = (pageNum - 1) * resultsPerPage;
int numStackTypesPerBuildpack = 3;
/* INTENTION: assign Buildpacks prop to contain a list like this:
* bp.Name = fakeBuildpack1, bp.Stack = fakeStack1
* bp.Name = fakeBuildpack1, bp.Stack = fakeStack2
* bp.Name = fakeBuildpack1, bp.Stack = fakeStack3
* bp.Name = fakeBuildpack2, bp.Stack = fakeStack1
* bp.Name = fakeBuildpack2, bp.Stack = fakeStack2
* bp.Name = fakeBuildpack2, bp.Stack = fakeStack3
* bp.Name = fakeBuildpack3, bp.Stack = fakeStack1
* ...
*/
if (isLastPage)
{
int numResourcesInLastPage = totalResults % resultsPerPage;
buildpacks = new Buildpack[numResourcesInLastPage];
for (int i = 0; i < numResourcesInLastPage; i++)
{
int buildpackId = i / numStackTypesPerBuildpack + 1 + numPreviousResults;
int stackTypeId = i % numStackTypesPerBuildpack + 1 + numPreviousResults;
buildpacks[i] = new Buildpack
{
Name = $"fakeBuildpack{buildpackId}",
Stack = $"fakeStack{stackTypeId}",
};
}
}
else
{
buildpacks = new Buildpack[resultsPerPage];
for (int i = 0; i < resultsPerPage; i++)
{
int buildpackId = i / numStackTypesPerBuildpack + 1 + numPreviousResults;
int stackTypeId = i % numStackTypesPerBuildpack + 1 + numPreviousResults;
buildpacks[i] = new Buildpack
{
Name = $"fakeBuildpack{buildpackId}",
Stack = $"fakeStack{stackTypeId}",
};
}
}
Buildpacks = buildpacks;
}
private async Task <List <TResourceType> > GetRemainingPagesForType <TResourceType>(HypertextReference pageAddress, string accessToken, List <TResourceType> resultsSoFar)
{
if (pageAddress == null)
{
return(resultsSoFar);
}
var request = new HttpRequestMessage(HttpMethod.Get, pageAddress.Href);
request.Headers.Add("Authorization", "Bearer " + accessToken);
var response = await _httpClient.SendAsync(request);
if (!response.IsSuccessStatusCode)
{
throw new Exception($"Response from GET `{pageAddress}` was {response.StatusCode}");
}
string resultContent = await response.Content.ReadAsStringAsync();
HypertextReference nextPageHref;
if (typeof(TResourceType) == typeof(Org))
{
var results = JsonConvert.DeserializeObject <OrgsResponse>(resultContent);
resultsSoFar.AddRange((IEnumerable <TResourceType>)results.Orgs.ToList());
nextPageHref = results.Pagination.Next;
}
else if (typeof(TResourceType) == typeof(Space))
{
var results = JsonConvert.DeserializeObject <SpacesResponse>(resultContent);
resultsSoFar.AddRange((IEnumerable <TResourceType>)results.Spaces.ToList());
nextPageHref = results.Pagination.Next;
}
else if (typeof(TResourceType) == typeof(App))
{
var results = JsonConvert.DeserializeObject <AppsResponse>(resultContent);
resultsSoFar.AddRange((IEnumerable <TResourceType>)results.Apps.ToList());
nextPageHref = results.Pagination.Next;
}
else if (typeof(TResourceType) == typeof(Buildpack))
{
var results = JsonConvert.DeserializeObject <BuildpacksResponse>(resultContent);
resultsSoFar.AddRange((IEnumerable <TResourceType>)results.Buildpacks.ToList());
nextPageHref = results.Pagination.Next;
}
else if (typeof(TResourceType) == typeof(Stack))
{
var results = JsonConvert.DeserializeObject <StacksResponse>(resultContent);
resultsSoFar.AddRange((IEnumerable <TResourceType>)results.Stacks.ToList());
nextPageHref = results.Pagination.Next;
}
else if (typeof(TResourceType) == typeof(Route))
{
var results = JsonConvert.DeserializeObject <RoutesResponse>(resultContent);
resultsSoFar.AddRange((IEnumerable <TResourceType>)results.Routes.ToList());
nextPageHref = results.Pagination.Next;
}
else
{
throw new Exception($"ResourceType unknown: {typeof(TResourceType).Name}");
}
return(await GetRemainingPagesForType(nextPageHref, accessToken, resultsSoFar));
}
