private void DoChanged(GCAction action)
{
//Does it still exist?
if (!FileOrDirectoryExists(action.Path)) return; // can happen when creating a new folder that immediately gets a different name
if (ThisIsFromMe(action))
{
return;
}
// We should already have this file in DB if not then it could be a new folder thats being renamed (it fires a change event as well)
Object o = FindDiskItem(action);
if (o == null) return;
if (o is DiskItem)
{
DiskItem item = (DiskItem)o;
// anything changed? (it may be a parent folder)
if (item.Folder)
{
return;
}
}
// we don't do anything for workspaces
}
// We need to check if this GCAction event has occured from a user or from the DownloadMinitor (me) i.e. event arising from files being downloaded/deleted/rename etc on Glasscubes
private bool ThisIsFromMe(GCAction action)
{
Object o = FindDiskItem(action);
if (o == null) return false;
if (o is DiskItem)
{
DiskItem di = (DiskItem)o;
// Test to see if its the same file/folder or a different version
FileInfo fi = new FileInfo(action.Path);
if (di.Folder)
{
// fuzzy timecheck
TimeSpan span = fi.LastAccessTimeUtc - di.UpdatedOnDiskUTC;
if (span.TotalMilliseconds < FUZZY_TIMESTAMP_DIFF_MS)
{
return true;
}
}
else
{
var length = fi.Length;
if (di.Size == length)
{
// fuzzy timecheck
TimeSpan span = fi.LastAccessTimeUtc - di.UpdatedOnDiskUTC;
if (span.Milliseconds < FUZZY_TIMESTAMP_DIFF_MS)
{
return true;
}
}
}
}
if (o is Workspace)
{
return true;
}
return false;
}
private Object FindParentDiskItem(GCAction action)
{
string[] directories = action.Path.Split(Path.DirectorySeparatorChar);
string path = "";
Workspace workspace = null;
DiskItem parent = null;
bool matchRoot = true;
bool matchWorkspace = false;
bool matchFoldersOrFiles = false;
int index = 1;
foreach (string p in directories)
{
if (path == "")
{
path = p + "\\";
}
else
{
path = Path.Combine(path, p);
}
if (matchRoot && path == rootDir)
{
matchRoot = false;
matchWorkspace = true;
}
else
if (matchWorkspace)
{
var wrs = from w in db.Table<Workspace>()
where w.Path.Equals(p)
select w;
if (wrs.Count() != 0)
{
workspace = wrs.FirstOrDefault<Workspace>();
}
// TODO no workspace?
matchWorkspace = false;
matchFoldersOrFiles = true;
}
else
if (matchFoldersOrFiles)
{
if (parent == null)
{
IEnumerable<DiskItem> d = db.Query<DiskItem>("select * from DiskItem where Path = ? and WorkspaceId = ?", p, workspace.Id);
DiskItem it = d.FirstOrDefault<DiskItem>();
if (it != null && index + 1 == directories.Length) parent = it;
}
else
{
IEnumerable<DiskItem> d = db.Query<DiskItem>("select * from DiskItem where Path = ? and WorkspaceId = ? and FolderId = ? ", p, workspace.Id, parent.Id);
DiskItem item = d.FirstOrDefault<DiskItem>();
if (item != null && index + 1 == directories.Length) parent = item;
}
}
index++;
}
if (parent != null) return parent;
if (workspace != null) return workspace;
return null;
}
private Object FindDiskItem(GCAction action)
{
string path;
if (action.Action == GCAction.RENAMED)
{
path = action.OldPath;
}
else
{
path = action.Path;
}
string[] directories = path.Split(Path.DirectorySeparatorChar);
path = "";
Workspace workspace = null;
DiskItem item = null;
bool matchRoot = true;
bool matchWorkspace = false;
bool matchFoldersOrFiles = false;
foreach(string p in directories)
{
if (path == "")
{
path = p + "\\";
} else
{
path = Path.Combine(path, p);
}
if (matchRoot && path == rootDir)
{
matchRoot = false;
matchWorkspace = true;
}
else
if (matchWorkspace)
{
var wrs = from w in db.Table<Workspace>()
where w.Path.Equals(p)
select w;
if (wrs.Count() != 0)
{
workspace = wrs.FirstOrDefault<Workspace>();
}
// TODO no workspace?
matchWorkspace = false;
matchFoldersOrFiles = true;
}
else
if (matchFoldersOrFiles)
{
if (item == null)
{
IEnumerable<DiskItem> d = db.Query<DiskItem>("select * from DiskItem where Path = ? and WorkspaceId = ?", p, workspace.Id);
item = d.FirstOrDefault<DiskItem>();
if (item == null) return null; // means we could not find any match
}
else
{
IEnumerable<DiskItem> d = db.Query<DiskItem>("select * from DiskItem where Path = ? and WorkspaceId = ? and FolderId = ? ", p, workspace.Id, item.Id);
item = d.FirstOrDefault<DiskItem>();
if (item == null) return null;
}
}
}
if (item != null) return item;
if (workspace != null) return workspace;
return null;
}
private void DoRenamed(GCAction action)
{
//Does it still exist?
if (!FileOrDirectoryExists(action.Path)) return;
if (ThisIsFromMe(action))
{
return;
}
Object o = FindDiskItem(action);
// We should already have this file in DB unless its a new folder thats just got renamed
if (!Directory.Exists(action.Path) && o == null) return;
if (o == null)
{
// new folder
DoNew(action);
return;
}
// @GET
// @Path("/rename")
// @Produces(MediaType.APPLICATION_JSON)
// @Transactional
//public FileMetaUpdate rename(
// @QueryParam("apiId") String apiId,
// @QueryParam("key") String key,
// @QueryParam("docId") Long docId,
// @QueryParam("filename") String fileName,
// @QueryParam("folder") Boolean isFolder) {
if (o is DiskItem)
{
DiskItem item = (DiskItem)o;
var request = newReq("/rest/sync/rename");
SetUpRequest(request);
request.AddParameter("docId", item.Id);
request.AddParameter("folder", item.Folder);
request.AddParameter("filename", Path.GetFileName(action.Path));
var response = client.Execute<NewFileMeta>(request);
if (response.ResponseStatus == ResponseStatus.Completed)
{
NewFileMeta meta = response.Data;
if (meta.success)
{
// what do if anything?
return;
}
}
Console.Error.Write("Could not rename file ? ", action.Path);
}
// we do nothing if workspace
Console.Error.Write("Workspace NOT being renamed ? ", action.Path);
}
private void DoNew(GCAction action)
{
//Does it still exist?
if (!FileOrDirectoryExists(action.Path)) return; // can happen when creating a new folder that immediately gets a different name
if (ThisIsFromMe(action))
{
return;
}
RestRequest request;
FileAttributes attr = File.GetAttributes(action.Path);
if ((attr & FileAttributes.Directory) == FileAttributes.Directory)
{
request = newReq("/rest/sync/newFolder", Method.GET);
}
else
{
request = newReq("/rest/sync/new", Method.POST);
}
SetUpRequest(request);
request.AddHeader("Content-Type", "multipart/form-data");
request.AddParameter("apiId", apiId, ParameterType.QueryString);
request.AddParameter("key", key, ParameterType.QueryString);
DiskItem i = new DiskItem();
Object o = FindParentDiskItem(action);
if (o == null)
{
Console.Error.Write("Unknown parent DIR cannot sync ?", action.Path);
return;
}
if (o is Workspace)
{
request.AddParameter("workspaceId", ((Workspace)o).Id, ParameterType.QueryString);
i.WorkspaceId = ((Workspace)o).Id;
} else if (o is DiskItem)
{
DiskItem f = (DiskItem)o;
request.AddParameter("workspaceId", f.WorkspaceId, ParameterType.QueryString);
request.AddParameter("folderId", f.Id, ParameterType.QueryString);
i.FolderId = f.Id;
i.WorkspaceId = f.WorkspaceId;
}
if ((attr & FileAttributes.Directory) == FileAttributes.Directory)
{
request.AddParameter("folderName", Path.GetFileName(action.Path), ParameterType.QueryString);
i.Folder = true;
}
else
{
request.AddFile("file", action.Path);
}
var response = client.Execute<NewFileMeta>(request);
if (response.ResponseStatus == ResponseStatus.Completed)
{
NewFileMeta meta = response.Data;
if (meta.success)
{
// insert new DiskItem
i.Id = (long)meta.docId;
i.FileName = Path.GetFileName(action.Path);
i.Action = "ADD";
i.Created = meta.created;
i.Path = Path.GetFileName(action.Path);
if (!i.Folder)
{
FileInfo info = new FileInfo(action.Path);
i.Size = info.Length;
}
i.Version = 1;
db.Insert(i);
}
}
}
private void doDelete(GCAction action)
{
// find DiskItem
var rs = from d in db.Table<DiskItem>()
where d.Path.Equals(action.Path)
select d;
if (rs.Count() == 0)
{
Console.Error.Write("No matching Diskitem when deleting ?", action.Path);
return;
}
DiskItem item = rs.FirstOrDefault();
var request = newReq("/rest/sync/delete");
SetUpRequest(request);
request.AddParameter("docId", action.DiskItemId);
request.AddParameter("folder", item.Folder);
var response = client.Execute<DeleteFileMeta>(request);
if (response.ResponseStatus == ResponseStatus.Completed)
{
DeleteFileMeta meta = response.Data;
if (meta.success)
{
// what do if anything?
}
}
}
