public BaseClient(string url, IdServerResourceOwnerClientSettings settings, bool setTestRequestHeader = false, TimeSpan?timeout = null) : this()
{
if (String.IsNullOrEmpty(url))
{
throw new ArgumentException("Required arguments: url");
}
if (settings == null)
{
throw new ArgumentException("Required arguments: IdServerResourceOwnerClientSettings");
}
if (string.IsNullOrEmpty(settings.BaseAddress) |
string.IsNullOrEmpty(settings.ClientId) |
string.IsNullOrEmpty(settings.ClientSecret) |
string.IsNullOrEmpty(settings.UserName) |
string.IsNullOrEmpty(settings.Password) |
string.IsNullOrEmpty(settings.Scopes))
{
throw new ArgumentException("Required IdServerResourceOwnerClientSettings: BaseAddress, ClientId, ClientSecret, UserName, Password, Scopes");
}
_url = url;
_setTestRequestHeader = setTestRequestHeader;
_hasIDServerResourceOwnerClientSettings = true;
_idServerResourceOwnerClientSettings = settings;
_timeout = timeout == null?TimeSpan.FromSeconds(480) : timeout.Value;
}
private static async Task UpdateAnAsset()
{
var apiBaseUrl = ConfigurationManager.AppSettings["ApiUrl"];
var idServerResourceOwnerClientSettings = new IdServerResourceOwnerClientSettings()
{
BaseAddress = ConfigurationManager.AppSettings["IdentityServerBaseAddress"],
ClientId = ConfigurationManager.AppSettings["IdentityServerClientId"],
ClientSecret = ConfigurationManager.AppSettings["IdentityServerClientSecret"],
UserName = ConfigurationManager.AppSettings["IdentityServerUserName"],
Password = ConfigurationManager.AppSettings["IdentityServerPassword"],
Scopes = ConfigurationManager.AppSettings["IdentityServerScopes"]
};
var organisationGroupId = long.Parse(ConfigurationManager.AppSettings["OrganisationGroupId"]);
try
{
var group = await GetGroupSummary(organisationGroupId, apiBaseUrl, idServerResourceOwnerClientSettings);
var assets = await GetAssets(group, apiBaseUrl, idServerResourceOwnerClientSettings);
if (assets.Count == 0)
{
Console.WriteLine("");
Console.WriteLine("=======================================================================");
Console.WriteLine("No assets found!");
return;
}
Asset asset = assets[0];
asset.Notes = "Updated by MiX.Integrate";
Console.WriteLine($"Updating asset with description '{0}'", asset.Description);
var assetsClient = new AssetsClient(apiBaseUrl, idServerResourceOwnerClientSettings);
assetsClient.Update(asset);
asset = assetsClient.Get(asset.AssetId);
Console.WriteLine($"Asset with description '{asset.Description }' notes updated to '{asset.Notes}'");
}
catch (Exception ex)
{
Console.WriteLine("");
Console.WriteLine("=======================================================================");
Console.WriteLine("Unexpected error:");
PrintException(ex);
}
finally
{
Console.WriteLine("");
Console.WriteLine("=======================================================================");
Console.WriteLine("");
Console.WriteLine("Press any key to finish.");
Console.ReadKey();
}
return;
}
private static async Task ShowAssetsDriversAsync()
{
var apiBaseUrl = ConfigurationManager.AppSettings["ApiUrl"];
var idServerResourceOwnerClientSettings = new IdServerResourceOwnerClientSettings()
{
BaseAddress = ConfigurationManager.AppSettings["IdentityServerBaseAddress"],
ClientId = ConfigurationManager.AppSettings["IdentityServerClientId"],
ClientSecret = ConfigurationManager.AppSettings["IdentityServerClientSecret"],
UserName = ConfigurationManager.AppSettings["IdentityServerUserName"],
Password = ConfigurationManager.AppSettings["IdentityServerPassword"],
Scopes = ConfigurationManager.AppSettings["IdentityServerScopes"]
};
try
{
var group = await GetFirstAvailableOrganisationsAsync(apiBaseUrl, idServerResourceOwnerClientSettings);
if (group == null)
{
Console.WriteLine("");
Console.WriteLine("=======================================================================");
Console.WriteLine("No available organisations found for user.");
}
else
{
var assets = await GetAssetsAsync(group, apiBaseUrl, idServerResourceOwnerClientSettings);
PrintAssetDetails(group, assets);
var drivers = await GetDriversAsync(group, apiBaseUrl, idServerResourceOwnerClientSettings);
PrintDriverDetails(group, drivers);
}
}
catch (Exception ex)
{
Console.WriteLine("");
Console.WriteLine("=======================================================================");
Console.WriteLine("Unexpected error:");
PrintException(ex);
}
finally
{
Console.WriteLine("");
Console.WriteLine("=======================================================================");
Console.WriteLine("");
Console.WriteLine("Press any key to finish.");
Console.ReadKey();
}
return;
}
private static async Task ShowSiteLocationsAsync()
{
var apiBaseUrl = ConfigurationManager.AppSettings["ApiUrl"];
var idServerResourceOwnerClientSettings = new IdServerResourceOwnerClientSettings()
{
BaseAddress = ConfigurationManager.AppSettings["IdentityServerBaseAddress"],
ClientId = ConfigurationManager.AppSettings["IdentityServerClientId"],
ClientSecret = ConfigurationManager.AppSettings["IdentityServerClientSecret"],
UserName = ConfigurationManager.AppSettings["IdentityServerUserName"],
Password = ConfigurationManager.AppSettings["IdentityServerPassword"],
Scopes = ConfigurationManager.AppSettings["IdentityServerScopes"]
};
Console.WriteLine($"Connecting to: {apiBaseUrl}");
try
{
var group = await GetFirstAvailableOrganisationsAsync(apiBaseUrl, idServerResourceOwnerClientSettings);
var defaultSite = GetDefaultSite(group);
if (defaultSite == null)
{
Console.WriteLine("");
Console.WriteLine("=======================================================================");
Console.WriteLine("Default Site not found!");
return;
}
var locations = await GetLocationsAsync(defaultSite, apiBaseUrl, idServerResourceOwnerClientSettings);
PrintLocationDetails(defaultSite, locations);
}
catch (Exception ex)
{
Console.WriteLine("");
Console.WriteLine("=======================================================================");
Console.WriteLine("Unexpected error:");
PrintException(ex);
}
finally
{
Console.WriteLine("");
Console.WriteLine("=======================================================================");
Console.WriteLine("");
Console.WriteLine("Press any key to finish.");
Console.ReadKey();
}
return;
}
public static void ClearIdServerAccessToken(IdServerResourceOwnerClientSettings settings)
{
lock (_lock)
{
if (settings == null)
{
throw new ArgumentException("Parameter IdServerResourceOwnerClientSettings not provided");
}
int settingsHash = $"{settings.BaseAddress}|{settings.ClientId}|{settings.ClientSecret}|{settings.Scopes}|{settings.UserName}|{settings.Password}".GetHashCode();
if (_idServerAccessTokens.ContainsKey(settingsHash))
{
_idServerAccessTokens.Remove(settingsHash);
}
}
}
public static async Task <string> GetIdServerAccessToken(IdServerResourceOwnerClientSettings settings, HttpClientHandler httpClientHandler)
{
await semaphoreSlim.WaitAsync();
try
{
if (settings == null)
{
throw new ArgumentException("Parameter IdServerResourceOwnerClientSettings not provided");
}
int settingsHash = $"{settings.BaseAddress}|{settings.ClientId}|{settings.ClientSecret}|{settings.Scopes}|{settings.UserName}|{settings.Password}".GetHashCode();
if (_idServerAccessTokens.ContainsKey(settingsHash) && _idServerAccessTokens[settingsHash] != null)
{
TokenResponse response = _idServerAccessTokens[settingsHash];
//ToDo: possibly preemptively check if token is still valid
return(response.AccessToken);
}
try
{
IdentityClient identityClient = new IdentityClient(settings.BaseAddress, settings.ClientId, settings.ClientSecret, httpClientHandler);
TokenResponse reponse = await identityClient.RequestTokenAsync(settings.UserName, settings.Password, settings.Scopes).ConfigureAwait(false);
if (reponse == null || string.IsNullOrEmpty(reponse.AccessToken))
{
throw new HttpClientException(System.Net.HttpStatusCode.Unauthorized, "Authorisation error: No AccessToken returned");
}
_idServerAccessTokens.Add(settingsHash, reponse);
return(reponse.AccessToken);
}
catch (Exception exc)
{
throw new HttpClientException(System.Net.HttpStatusCode.Unauthorized, $"Authorisation error: {exc.Message}");
}
}
finally
{
semaphoreSlim.Release();
}
}
private static async Task ShowOrganisationNamesAsync()
{
var apiBaseUrl = ConfigurationManager.AppSettings["ApiUrl"];
var idServerResourceOwnerClientSettings = new IdServerResourceOwnerClientSettings()
{
BaseAddress = ConfigurationManager.AppSettings["IdentityServerBaseAddress"],
ClientId = ConfigurationManager.AppSettings["IdentityServerClientId"],
ClientSecret = ConfigurationManager.AppSettings["IdentityServerClientSecret"],
UserName = ConfigurationManager.AppSettings["IdentityServerUserName"],
Password = ConfigurationManager.AppSettings["IdentityServerPassword"],
Scopes = ConfigurationManager.AppSettings["IdentityServerScopes"]
};
try
{
var allowedOrganisations = await GetAllowedOrganisationsAsync(apiBaseUrl, idServerResourceOwnerClientSettings);
PrintOrganisationDetails(allowedOrganisations);
}
catch (Exception ex)
{
Console.WriteLine("");
Console.WriteLine("=======================================================================");
Console.WriteLine("Unexpected error:");
PrintException(ex);
}
finally
{
Console.WriteLine("");
Console.WriteLine("=======================================================================");
Console.WriteLine("");
Console.WriteLine("Press any key to finish.");
Console.ReadKey();
}
return;
}
private static async Task <Group> GetFirstAvailableOrganisationsAsync(string apiBaseUrl, IdServerResourceOwnerClientSettings idServerResourceOwnerClientSettings)
{
Console.WriteLine("Retrieving Organisation details");
var groupsClient = new GroupsClient(apiBaseUrl, idServerResourceOwnerClientSettings);
var groups = await groupsClient.GetAvailableOrganisationsAsync();
return(groups?[0]);
}
private static async Task <List <Driver> > GetDriversAsync(Group organisation, string apiBaseUrl, IdServerResourceOwnerClientSettings idServerResourceOwnerClientSettings)
{
Console.WriteLine("Retrieving Driver list...");
var driversClient = new DriversClient(apiBaseUrl, idServerResourceOwnerClientSettings);
var drivers = await driversClient.GetAllDriversAsync(organisation.GroupId, "", "");
return(drivers);
}
private static async Task ShowPositions()
{
try
{
//
// Retrieve base URI from configuration file:
var apiBaseUrl = ConfigurationManager.AppSettings["ApiUrl"];
Console.WriteLine($"Connecting to: {apiBaseUrl}");
//
// Retrieve security settings from configuration file:
// note: the helper client does the authentication with these settings and attached the
// returned token to all other calls.
var idServerResourceOwnerClientSettings = new IdServerResourceOwnerClientSettings()
{
BaseAddress = ConfigurationManager.AppSettings["IdentityServerBaseAddress"],
ClientId = ConfigurationManager.AppSettings["IdentityServerClientId"],
ClientSecret = ConfigurationManager.AppSettings["IdentityServerClientSecret"],
UserName = ConfigurationManager.AppSettings["IdentityServerUserName"],
Password = ConfigurationManager.AppSettings["IdentityServerPassword"],
Scopes = ConfigurationManager.AppSettings["IdentityServerScopes"]
};
//
// Retrieve list of groups the authenticated user has access to:
var groups = await GetAvailableOrganisationsAsync(apiBaseUrl, idServerResourceOwnerClientSettings);
if ((groups?.Count ?? 0) < 1)
{
Console.WriteLine("");
Console.WriteLine("=======================================================================");
Console.WriteLine("No available organisations found - terminating.");
return;
}
// the rest of this sample will only process using the first available organisation
var group = groups[36]; // 0];
//
// Retrieve a list of Assets available in the organisation
var assets = await GetAssetsAsync(group.GroupId, apiBaseUrl, idServerResourceOwnerClientSettings);
if (assets.Count < 1)
{
Console.WriteLine("");
Console.WriteLine("=======================================================================");
Console.WriteLine($"No assets found for {group.Name}, terminating.");
return;
}
else
{
Console.WriteLine($"{assets.Count} assets found for {group.Name}.");
}
//
// For this sample code the start point will be 1 hour before the sample
// is executed. In a production service this sould only be seeded on
// first execution and persisted between executions so that the stream
// is read correctly
string getSinceToken = DateTime.UtcNow.AddHours(-1).ToString("yyyyMMddHHmmssfff");
//
// Setup helper client and go into process loop
var positionClient = new PositionsClient(apiBaseUrl, idServerResourceOwnerClientSettings);
var groupIds = new List <long> {
group.GroupId
};
do
{
Console.WriteLine("");
Console.WriteLine("=======================================================================");
Console.WriteLine("Requesting positions....");
var haveMoreItems = false;
do
{
var requestResult = await positionClient.GetCreatedSinceForGroupsAsync(groupIds, "Asset", getSinceToken, 50).ConfigureAwait(false);
haveMoreItems = requestResult.HasMoreItems;
var positions = requestResult.Items;
Console.WriteLine($"Retrieved {positions.Count} positions.");
ProcessPositions(positions, assets);
// persist token for next retrieval.
getSinceToken = requestResult.GetSinceToken;
} while (haveMoreItems);
//
// pause to prevent excessive calls to API.
await Task.Delay(30000, _cancelToken); //wait 30 seconds
} while (!_cancelToken.IsCancellationRequested);
}
catch (Exception ex)
{
Console.WriteLine("");
Console.WriteLine("=======================================================================");
Console.WriteLine("Unexpected error:");
PrintException(ex);
}
finally
{
Console.WriteLine("");
Console.WriteLine("=======================================================================");
Console.WriteLine("");
}
return;
}
private static async Task ShowPositions()
{
var apiBaseUrl = ConfigurationManager.AppSettings["ApiUrl"];
var idServerResourceOwnerClientSettings = new IdServerResourceOwnerClientSettings()
{
BaseAddress = ConfigurationManager.AppSettings["IdentityServerBaseAddress"],
ClientId = ConfigurationManager.AppSettings["IdentityServerClientId"],
ClientSecret = ConfigurationManager.AppSettings["IdentityServerClientSecret"],
UserName = ConfigurationManager.AppSettings["IdentityServerUserName"],
Password = ConfigurationManager.AppSettings["IdentityServerPassword"],
Scopes = ConfigurationManager.AppSettings["IdentityServerScopes"]
};
Console.WriteLine($"Connecting to: {apiBaseUrl}");
try
{
var group = await GetFirstAvailableOrganisationsAsync(apiBaseUrl, idServerResourceOwnerClientSettings);
var assets = await GetAssetsAsync(group.GroupId, apiBaseUrl, idServerResourceOwnerClientSettings);
if (assets.Count < 1)
{
Console.WriteLine($"No assets found for {group.Name}, terminating.");
return;
}
else
{
Console.WriteLine($"{assets.Count} assets found for {group.Name}.");
}
var positionClient = new PositionsClient(apiBaseUrl, idServerResourceOwnerClientSettings);
var lastRequest = DateTime.MinValue;
var groupList = new List <long> {
group.GroupId
};
for (int i = 0; i < INTERATIONS; i++)
{
Console.WriteLine("");
Console.WriteLine("=======================================================================");
Console.WriteLine("Retrieving positions....");
var positions = await positionClient.GetLatestByGroupIdsAsync(groupList, 1, lastRequest).ConfigureAwait(false);
lastRequest = DateTime.UtcNow;
Console.WriteLine($"Retrieved {positions.Count} positions.");
foreach (var item in from pos in positions //.Take(10) // for sample, only print first ten positions.
join ast in assets on pos.AssetId equals ast.AssetId
select new
{
Registration = ast.RegistrationNumber,
Timestamp = pos.Timestamp,
Latitude = pos.Latitude,
Longitutde = pos.Longitude,
Odometer = pos.OdometerKilometres
})
{
Console.WriteLine($"{item.Registration,-15} {item.Timestamp} {item.Latitude:N6} - {item.Longitutde:N6} {item.Odometer,10:N1} Km");
}
if (i < INTERATIONS - 1)
{
await Task.Delay(30000); //wait 30 seconds
}
}
}
catch (Exception ex)
{
Console.WriteLine("");
Console.WriteLine("=======================================================================");
Console.WriteLine("Unexpected error:");
PrintException(ex);
}
finally
{
Console.WriteLine("");
Console.WriteLine("=======================================================================");
Console.WriteLine("");
Console.WriteLine("Press any key to finish.");
Console.ReadKey();
}
return;
}
private static async Task <GroupSummary> GetGroupSummary(long organisationGroupId, string apiBaseUrl, IdServerResourceOwnerClientSettings idServerResourceOwnerClientSettings)
{
Console.WriteLine("Retrieving Organisation details");
var groupsClient = new GroupsClient(apiBaseUrl, idServerResourceOwnerClientSettings);
var group = await groupsClient.GetSubGroupsAsync(organisationGroupId);
return(group);
}
private static async Task <List <Location> > GetLocationsAsync(GroupSummary group, string apiBaseUrl, IdServerResourceOwnerClientSettings idServerResourceOwnerClientSettings)
{
Console.WriteLine($"Retrieving Locations for {group.Name}...");
var locationsClient = new LocationsClient(apiBaseUrl, idServerResourceOwnerClientSettings);
var locations = await locationsClient.GetAllAsync(group.GroupId);
return(locations);
}
public BaseClient(string url, IdServerResourceOwnerClientSettings settings, bool setTestRequestHeader = false) : this(url, settings, setTestRequestHeader, null)
{
}
private static async Task <GroupSummary> GetFirstAvailableOrganisationsAsync(string apiBaseUrl, IdServerResourceOwnerClientSettings idServerResourceOwnerClientSettings)
{
Console.WriteLine("Retrieving Organisation details");
var groupsClient = new GroupsClient(apiBaseUrl, idServerResourceOwnerClientSettings);
var groups = await groupsClient.GetAvailableOrganisationsAsync();
if (groups.Count > 0)
{
var organisation = groups[0];
var group = await groupsClient.GetSubGroupsAsync(organisation.GroupId);
return(group);
}
else
{
Console.WriteLine("");
Console.WriteLine("=======================================================================");
Console.WriteLine("No available organisations found.");
return(null);
}
}
private static async Task <List <Asset> > GetAssetsAsync(Group organisation, string apiBaseUrl, IdServerResourceOwnerClientSettings idServerResourceOwnerClientSettings)
{
Console.WriteLine("Retrieving Asset list...");
var assetsClient = new AssetsClient(apiBaseUrl, idServerResourceOwnerClientSettings);
var assets = await assetsClient.GetAllAsync(organisation.GroupId);
return(assets);
}
/// <summary>
/// Initializes a new instance of the <see cref="JourneysClient"/> class.
/// </summary>
/// <param name="url">The URL.</param>
/// <param name="settings">The settings.</param>
/// <param name="setTestRequestHeader">if set to <c>true</c> [set test request header].</param>
public JourneysClient(string url, IdServerResourceOwnerClientSettings settings, bool setTestRequestHeader = false) : base(url, settings, setTestRequestHeader)
{
}
public static async Task RetryOnExceptionAsync(int times, Func <Task> operation, IdServerResourceOwnerClientSettings idServerResourceOwnerClientSettings)
{
if (times <= 0)
{
throw new ArgumentOutOfRangeException(nameof(times));
}
var attempts = 0;
bool hasClearedAccessToken = false;
do
{
try
{
attempts++;
await operation().ConfigureAwait(false);
break;
}
catch (HttpClientException ex)
{
//If Unauthorized exception decrement attempts and clear the access token - only do once
if (!hasClearedAccessToken && ex.HttpStatusCode == System.Net.HttpStatusCode.Unauthorized && idServerResourceOwnerClientSettings != null)
{
hasClearedAccessToken = true;
attempts--;
AccessTokenCache.ClearIdServerAccessToken(idServerResourceOwnerClientSettings);
}
if (attempts == times)
{
throw ex;
}
await CreateDelay(attempts).ConfigureAwait(false);
}
catch (HttpServerException ex)
{
if (attempts == times)
{
throw ex;
}
await CreateDelay(attempts).ConfigureAwait(false);
}
catch (Exception ex)
{
if (attempts == times)
{
throw ex;
}
await CreateDelay(attempts).ConfigureAwait(false);
}
} while (true);
}
private static async Task <List <Group> > GetAllowedOrganisationsAsync(string apiBaseUrl, IdServerResourceOwnerClientSettings idServerResourceOwnerClientSettings)
{
Console.WriteLine("Retrieving allowed organisation list");
var groupsClient = new GroupsClient(apiBaseUrl, idServerResourceOwnerClientSettings);
var group = await groupsClient.GetAvailableOrganisationsAsync();
return(group);
}
