public string AjaxFileBrowser(string name = "")
{
DiscountBlobContainer cont = new DiscountBlobContainer();
List<IListBlobItem> blobs = new List<IListBlobItem>();
if (name != "") {
if (name.Contains("/")) {
cont = BlobManagement.GetFolderForSerialization(name);
blobs = BlobManagement.GetDirectoryBlobs(name);
} else {
cont = BlobManagement.GetContainer(name);
blobs = BlobManagement.GetBlobs(name);
}
} else {
cont = new DiscountBlobContainer {
BlobCount = 0,
Container = null,
parent = null,
uri = null,
SubContainers = BlobManagement.GetContainers().Where(x => !hiddenContainers.Contains(x.Container.Name)).ToList<DiscountBlobContainer>()
};
}
List<BlobFile> files = new List<BlobFile>();
foreach (IListBlobItem blob in blobs) {
if (!blob.GetType().Equals(typeof(CloudBlobDirectory))) {
BlobFile bf = new BlobFile {
uri = blob.Uri
};
files.Add(bf);
}
}
cont.files = files;
return JsonConvert.SerializeObject(cont);
}
public static List<DiscountBlobContainer> GetSubContainers(string parent = "")
{
try {
// Retrieve storage account from connection string
CloudStorageAccount storageAccount = CloudStorageAccount.Parse(RoleEnvironment.GetConfigurationSettingValue("StorageConnectionString"));
// Create the blobl client
CloudBlobClient client = storageAccount.CreateCloudBlobClient();
CloudBlobDirectory container = client.GetBlobDirectoryReference(parent);
List<DiscountBlobContainer> subs = new List<DiscountBlobContainer>();
foreach (CloudBlobDirectory sub_dir in container.ListBlobs().OfType<CloudBlobDirectory>()) {
DiscountBlobContainer sub = new DiscountBlobContainer {
BlobCount = sub_dir.ListBlobs().Count(),
Container = sub_dir.Container,
uri = sub_dir.Uri
};
subs.Add(sub);
}
return subs;
} catch (Exception) {
return new List<DiscountBlobContainer>();
}
}
public ActionResult FileBrowser(string name = "", string CKEditor = "", string CKEditorFuncNum = "", string langCode = "") {
DiscountBlobContainer cont = new DiscountBlobContainer();
List<IListBlobItem> blobs = new List<IListBlobItem>();
if (name != "") {
if (name.Contains("/")) {
cont = BlobManagement.GetFolder(name);
blobs = BlobManagement.GetDirectoryBlobs(name);
} else {
cont = BlobManagement.GetContainer(name);
blobs = BlobManagement.GetBlobs(name);
}
} else {
cont = new DiscountBlobContainer {
BlobCount = 0,
Container = null,
parent = null,
uri = null,
SubContainers = BlobManagement.GetContainers().Where(x => !hiddenContainers.Contains(x.Container.Name)).ToList<DiscountBlobContainer>()
};
}
string[] folders = name.Split('/');
List<string> usernames = Profiles.GetAllUsernames();
List<IListBlobItem> files = new List<IListBlobItem>();
foreach (IListBlobItem blob in blobs) {
if (!blob.GetType().Equals(typeof(CloudBlobDirectory))) {
files.Add(blob);
}
}
ViewBag.container = cont;
ViewBag.files = files;
ViewBag.folders = folders;
ViewBag.usernames = usernames;
ViewBag.CKEditor = CKEditor;
ViewBag.CKEditorFuncNum = CKEditorFuncNum;
ViewBag.langCode = langCode;
return View();
}
internal static DiscountBlobContainer RenameContainer(string old_name, string new_name)
{
if (old_name == null || old_name.Length == 0) {
throw new Exception("Invalid reference to existing name.");
}
if (new_name == null || new_name.Length == 0) {
throw new Exception("No new name specified.");
}
// Retrieve storage account from connection string
CloudStorageAccount storageAccount = CloudStorageAccount.Parse(RoleEnvironment.GetConfigurationSettingValue("StorageConnectionString"));
// Create blob client
CloudBlobClient client = storageAccount.CreateCloudBlobClient();
// Retrieve a reference to a previously created container
CloudBlobContainer oldContainer = client.GetContainerReference(old_name);
// Create and retrieve reference to new container
CloudBlobContainer newContainer = client.GetContainerReference(new_name);
newContainer.CreateIfNotExist();
newContainer.SetPermissions(new BlobContainerPermissions { PublicAccess = BlobContainerPublicAccessType.Blob });
foreach (var blob in oldContainer.ListBlobs()) {
if (blob.GetType().ToString().ToUpper() == "CLOUDBLOBDIRECTORY") {
CloudBlobDirectory oldDir = (CloudBlobDirectory)blob;
// Get the name of the directory
string dirName = oldDir.Container.Name;
} else {
CloudBlob oldBlob = (CloudBlob)blob;
// Get the filename of the existing blob
string filename = Path.GetFileName(blob.Uri.ToString());
// Create blob reference for the new container using the existing blob's filename
CloudBlob newBlob = newContainer.GetBlobReference(filename);
// Copy old blob to new blob
newBlob.CopyFromBlob(oldBlob);
// Delete old Blob
oldBlob.DeleteIfExists();
}
}
// Delete old container
oldContainer.Delete();
DiscountBlobContainer con = new DiscountBlobContainer {
Container = newContainer,
uri = newContainer.Uri,
BlobCount = newContainer.ListBlobs().Count()
};
return con;
}
internal static DiscountBlobContainer GetFolderForSerialization(string name)
{
if (name == null || name.Length == 0) {
return new DiscountBlobContainer {
Container = null,
BlobCount = 0
};
}
// Retrieve storage account from connection string
CloudStorageAccount storageAccount = CloudStorageAccount.Parse(RoleEnvironment.GetConfigurationSettingValue("StorageConnectionString"));
// Create the blobl client
CloudBlobClient client = storageAccount.CreateCloudBlobClient();
// Retrieve a reference to a previously created container
CloudBlobDirectory con = client.GetBlobDirectoryReference(name);
DiscountBlobContainer container = new DiscountBlobContainer {
Container = null,
parent = null,
BlobCount = (con.ListBlobs() == null) ? 0 : con.ListBlobs().Count(),
uri = con.Uri,
SubContainers = GetSubContainers(name)
};
return container;
}
internal static List<DiscountBlobContainer> GetContainers()
{
try {
// Retrieve storage account from connection string
CloudStorageAccount storageAccount = CloudStorageAccount.Parse(RoleEnvironment.GetConfigurationSettingValue("StorageConnectionString"));
// Create the blobl client
CloudBlobClient client = storageAccount.CreateCloudBlobClient();
List<CloudBlobContainer> cloudContainers = new List<CloudBlobContainer>();
List<DiscountBlobContainer> containers = new List<DiscountBlobContainer>();
cloudContainers = client.ListContainers().ToList<CloudBlobContainer>();
foreach (CloudBlobContainer con in cloudContainers) {
List<IListBlobItem> blobs = GetBlobs(con.Name);
List<BlobFile> files = new List<BlobFile>();
DiscountBlobContainer discountContainer = new DiscountBlobContainer {
BlobCount = blobs.Count,
Container = con,
uri = con.Uri,
SubContainers = GetSubContainers(con.Name)
};
foreach (IListBlobItem blob in blobs) {
if (!blob.GetType().Equals(typeof(CloudBlobDirectory))) {
BlobFile bf = new BlobFile {
uri = blob.Uri
};
files.Add(bf);
}
}
discountContainer.files = files;
containers.Add(discountContainer);
}
return containers;
} catch (Exception) {
return new List<DiscountBlobContainer>();
}
}
internal static DiscountBlobContainer GetContainer(string name)
{
if (name == null || name.Length == 0) {
return new DiscountBlobContainer {
Container = null,
BlobCount = 0
};
}
// Retrieve storage account from connection string
CloudStorageAccount storageAccount = CloudStorageAccount.Parse(RoleEnvironment.GetConfigurationSettingValue("StorageConnectionString"));
// Create the blobl client
CloudBlobClient client = storageAccount.CreateCloudBlobClient();
// Retrieve a reference to a previously created container
CloudBlobContainer con = client.GetContainerReference(name);
con.CreateIfNotExist();
DiscountBlobContainer container = new DiscountBlobContainer {
Container = con,
BlobCount = GetBlobs(con.Name).Count,
uri = con.Uri,
SubContainers = GetSubContainers(con.Name)
};
return container;
}
internal static DiscountBlobContainer CreateContainer(string name = "", string parent = "", bool make_public = true)
{
// Build out a relationship between the new container name and parent (if parent is provided)
string conName = name.ToLower().Replace(' ','-');
// Retrieve storage account from connection string
CloudStorageAccount storageAccount = CloudStorageAccount.Parse(RoleEnvironment.GetConfigurationSettingValue("StorageConnectionString"));
// Create the blobl client
CloudBlobClient client = storageAccount.CreateCloudBlobClient();
DiscountBlobContainer container = new DiscountBlobContainer();
CloudBlobContainer con = null;
if (parent.Length > 0) {
string[] folders = parent.Split('/');
parent = "";
for (var i = 1; i < folders.Count(); i++) {
parent += folders[i];
if (i < folders.Count() - 1 && parent != "") {
parent += "/";
}
}
conName = (parent != "") ? parent + "/" + conName : conName;
string fileName = "/required.req";
string filetext = "#REQUIRED: At least one file is required to be present in this folder.";
con = client.GetContainerReference(folders[0]);
CloudBlob f = con.GetBlobReference(conName + fileName);
f.UploadText(filetext);
CloudBlobDirectory d = con.GetDirectoryReference(conName);
// Cast to our object
container = new DiscountBlobContainer {
Container = d.Container,
BlobCount = d.ListBlobs().Count(),
uri = d.Uri,
SubContainers = GetSubContainers(conName)
};
}else{
// Retrieve a reference to a container
con = client.GetContainerReference(conName);
// Create the container if it doesn't already exist
con.CreateIfNotExist();
// Cast to our object
container = new DiscountBlobContainer {
Container = client.GetContainerReference(conName),
BlobCount = 0,
uri = client.GetContainerReference(conName).Uri,
SubContainers = GetSubContainers(conName)
};
}
if (make_public) { // Make access to this container public
con.SetPermissions(new BlobContainerPermissions { PublicAccess = BlobContainerPublicAccessType.Blob });
}
return container;
}
internal static List<DiscountBlobContainer> GetContainersForSerialization() {
try {
// Retrieve storage account from connection string
CloudStorageAccount storageAccount = CloudStorageAccount.Parse(RoleEnvironment.GetConfigurationSettingValue("StorageConnectionString"));
// Create the blobl client
CloudBlobClient client = storageAccount.CreateCloudBlobClient();
List<CloudBlobContainer> cloudContainers = new List<CloudBlobContainer>();
List<DiscountBlobContainer> containers = new List<DiscountBlobContainer>();
cloudContainers = client.ListContainers().ToList<CloudBlobContainer>();
foreach (CloudBlobContainer con in cloudContainers) {
DiscountBlobContainer discountContainer = new DiscountBlobContainer {
BlobCount = 0,
Container = con,
uri = con.Uri,
};
containers.Add(discountContainer);
}
return containers;
} catch (Exception) {
return new List<DiscountBlobContainer>();
}
}
internal static DiscountBlobContainer GetFolder(string name) {
if (name == null || name.Length == 0) {
return new DiscountBlobContainer {
Container = null,
BlobCount = 0
};
}
// Retrieve storage account from connection string
CloudStorageAccount storageAccount = CloudStorageAccount.Parse(RoleEnvironment.GetConfigurationSettingValue("StorageConnectionString"));
// Create the blobl client
CloudBlobClient client = storageAccount.CreateCloudBlobClient();
// Retrieve a reference to a previously created container
CloudBlobContainer parentContainer = client.GetContainerReference(GetParentFromPath(name));
CloudBlobDirectory con = parentContainer.GetDirectoryReference(GetDirectoryFromPath(name));
DiscountBlobContainer container = new DiscountBlobContainer {
Container = con.Container,
parent = con.Parent ?? null,
BlobCount = (con.ListBlobs() == null) ? 0 : con.ListBlobs().Where(x => x.GetType() != typeof(CloudBlobContainer)).Count(),
uri = con.Uri,
SubContainers = GetSubContainers(name),
SubCount = (con.ListBlobs() == null) ? 0 : con.ListBlobs().Where(x => x.GetType() == typeof(CloudBlobContainer)).Count(),
};
return container;
}
