I want to move Apache ACE repository & settings data (e.g. registered agent, deployment details) to another instance of Apache ACE.
I tried copyping data folders from all the bundle folders from source instance to paste in destination instance and this approach worked as well. But, I find this approach a little error prone.
I was wondering if there is some elegant way to do that.
Unfortunately, there's no direct support for this out of the box. Copying the data folders is the only way currently (as you already found out). Although you can use the (internal) APIs of ACE to access this information and write an exporter yourself...
Related
So, as part of my daily jobs, I have to transfer a one file from our customers server to our internal server and any responses back.
Each customer effectively has one file up and one file down each day.
I have an SFTP server here that I can use and is already used manually for a few sites.
I'm looking to automate as many sites as possible using batch files on a scheduled task.
Initially, I'm looking at automating the internal side of the process.
We simple have a requests folder that needs to import from the SFTP (then delete the original on the SFTP) and a response folder which needs to copy to a 'sent' folder and then export to the SFTP (also, deleteing the original)
On the SFTP server I have a "to site" and "from site" folder. Each file is site specific followed by a variable. So SiteNameImport.<variable> and SiteNameExport.<variable>
EDIT:
I'm asking this as I'm a novice at scripting and basically have no idea what to do.
I've tried reading the automation guide on WinSCP website but a lot of it means nothing to me.
Filezilla doesn't support automation, You're better off with WinSCP. They have some scripting examples here as well as any other information you'll need to build the scripts functionality. You'll just need to add the specifics (Like deleting sent files and so on) CuteFTP is also another solution you can script with but I believe you have to pay for a licence. I suggest VBscript, Examples can be found Here for vbscript.
I've got a DotNetNuke system (v 5.6) that's hosting several different portals, and I'd like to move one of them to another hosting provider. What's the easiest way to do this?
Every web site I find that claims to explain how to move a DotNetNuke site essentially says "Copy the entire database over to the new system." That's great if you've only got one portal in the database, but I've got a dozen of them. I only want to move one portal, not all of them.
Exporting the site to a .template is another popular suggestion. This exports the structure of the site (all the tab definitions, for example), but it doesn't include any of the actual HTML content. As such, that's essentially worthless.
There must be a reasonable way to do this short of trying to strip one individual portals data out of every single DNN table. Right?
When you export a site template, you can include the content of the site, as well (for the modules that support portability, which includes the standard HTML module). This is how the default site template has all of its content. When you do this, there will be a .template.resources file that you'll need, as well as the .template file.
The other option is to do a full backup and restore, and then remove the other sites once you've restored. If you have significant content in a module that doesn't support portability, I think this will be your best bet.
FYI, I did find a solution from someone over on the DotNetNuke forums.
Create a 2nd version of that install, then delete all the other
portals. Move the install with the one portal. We've done this several
times with installs with lots of portals and it works just fine. Yeah
there's still some noise left in the db, but it's a quick and
effective way of doing things.
Edit note that this will give you an install with 1 portal. You can't detach a portal from one install and reattach it to an existing
install (well, you can, but basically you have to export the portal as
a template and that isn't 100%)
This is the approach I took, and sure enough, it works.
In a nutshell:
Mirror the files for the web site to another server.
Mirror the DNN database to another server.
Log in a Host on the new setup and delete all the portals but the one you want to migrate.
Delete any module definitions that are not in use by the remaining portal.
Open up your favorite SQL tool and delete any entries in the Users and UserProfile tables that no longer have a matching row in the UserPortals table. DNN does not remove these by default, which is frustrating.
Hop in to Windows Explorer and delete all of the Portal folders you no longer need (ie: /Portal/1, /Portal/2, etc.)
Back up the database using Enterprise Manager to create a .bak file
Make a .zip of the entire DNN installation folder.
You now have a .bak that contains the database and a .zip that contains the files. Send those off to the new hosting company, and you should be all set. Just make sure to update your web.config to set the connection string properly to point to the new database server at the new hosting company.
It's just that easy. ;)
I was trying to work out the best method of synchronising an update of files via vb.net. I want to automatically update some files in a few folders from an FTP site to a local drive. This would ideally be the same folder structure, but on a specified local folder. I have looked at the FTP methods in .net and am able to transfer individual files successfully, but wondered if there was an elegant method to collecting the entire folder from the FTP and it's contents to be re-created locally. I have established the reading of an XML via linq from the ftp to establish an update single and decide whether the local machine is up-to-date or not, it's just the transfer of the folders that i'm stuck on as it's different to using a IO method.
Can any gurus confirm that this is the best way of approaching this task?
cheers CS
Your approach looks fine to me. You will have to transfer the files/folders individually if you are using the base class library.
There may be 3rd party libraries available which will do this on one shot.
Where would you write an error log file, say ErrorLog.txt, in Windows? Keep in mind the path would need to be open to basic users for file write permissions.
I know the eventlog is a possible location for writing errors, but does it work for "user" level permissions?
EDIT: I am targeting Windows 2003, but I was posing the question in such a way as to have a "General Guideline" for where to write error logs.
As for the EventLog, I have had issues before in an ASP.NET application where I wanted to log to the Windows event log, but I had security issues causing me heartache. (I do not recall the issues I had, but remember having them.)
Have you considered logging the event viewer instead? If you want to write your own log, I suggest the users local app setting directory. Make a product directory under there. It's different on different version of Windows.
On Vista, you cannot put files like this under c:\program files. You will run into a lot of problems with it.
In .NET, you can find out this folder with this:
Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData)
And the Event Log is fairly simple to use too:
http://msdn.microsoft.com/en-us/library/system.diagnostics.eventlog.aspx
Text files are great for a server application (you did say Windows 2003). You should have a separate log file for each server application, the location is really a matter of convention to agree with administrators. E.g. for ASP.NET apps I've often seen them placed on a separate disk from the application under a folder structure that mimics the virtual directory structure.
For client apps, one disadvantage of text files is that a user may start multiple copies of your application (unless you've taken specific steps to prevent this). So you have the problem of contention if multiple instances attempt to write to the same log file. For this reason I would always prefer the Windows Event Log for client apps. One caveat is that you need to be an administrator to create an event log - this can be done e.g. by the setup package.
If you do use a file, I'd suggest using the folder Environment.SpecialFolder.LocalApplicationData rather than SpecialFolder.ApplicationData as suggested by others. LocalApplicationData is on the local disk: you don't want network problems to stop you from logging when the user has a roaming profile. For a WinForms application, use Application.LocalUserAppDataPath.
In either case, I would use a configuration file to decide where to log, so that you can easily change it. E.g. if you use Log4Net or a similar framework, you can easily configure whether to log to a text file, event log, both or elsewhere (e.g. a database) without changing your app.
The standard location(s) are:
C:\Documents and Settings\All Users\Application Data\MyApp
or
C:\Documents and Settings\%Username%\Application Data\MyApp
(aka %UserProfile%\Application Data\MyApp) which would match your user level permission requirement. It also separates logs created by different users.
Using .NET runtime, these can be built as:
AppDir=
System.Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData)
or
AppDir=
System.Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData)
followed by:
MyAppDir = IO.Path.Combine(AppDir,'MyApp')
(Which, hopefully, maps Vista profiles too).
Personally, I would suggest using the Windows event log, it's great. If you can't, then write the file to the ApplicationData directory or the ProgramData (Application Data for all users on Windows XP) directory.
The Windows event log is definitely the way to go for logging of errors. You're not limited to the "Application" log as it's possible to create a new log target (e.g. "My Application"). That may need to be done as part of setup as I'm not sure if it requires administrative privileges or not. There's a Microsoft example in C# at http://support.microsoft.com/kb/307024.
Windows 2008 also has Event Log Forwarding which can be quite handy with server applications.
I agree with Lou on this, but I prefer to set this up in a configuration file like Joe said. You can use
file value="${APPDATA}/Test/log-file.txt"
("Test" could be whatever you want, or removed entirely) in the configuration file, which causes the log file to be written to "/Documents and Settings/LoginUser/Application
Data/Test" on Windows XP and to "/Users/LoginUser/AppData/Roaming/Test on Windows Vista.
I am just adding this as I just spent way too much time figuring how to make this work on Windows Vista...
This works as-is with Windows applications. To use logging in web applications, I found Phil Haack's blog entry on this to be a great resource:
http://haacked.com/archive/2005/03/07/ConfiguringLog4NetForWebApplications.aspx
%TEMP% is always a good location for logs I find.
Going against the grain here - it depends on what you need to do. Sometimes you need to manipulate the results, so log.txt is the way to go. It's simple, mutable, and easy to search.
Take an example from Joel. Fogbugz will send a log / dump of error messages via http to their server. You could do the same and not have to worry about the user's access rights on their drive.
I personally don't like to use the Windows Event Log where I am right now because we do not have access to the production servers, so that would mean that we would need to request access every time we wanted to look at the errors. It is not a speedy process unfortunately, so your troubleshooting is completely haulted by waiting for someone else. I also don't like that they kind of get lost within the ones from other applications. Sure you can sort, but it's just a bit of a nucance scrolling down. What you use will end up being a combination of personal preference coupled along with limitations of the enviroment you are working in. (log file, event log, or database)
Put it in the directory of the application. The users will need access to the folder to run and execute the application, and you can check write access on application startup.
The event log is a pain to use for troubleshooting, but you should still post significant errors there.
EDIT - You should look into the MS Application Blocks for logging if you are using .NET. They really make life easy.
Jeez Karma-killers. Next time I won't even offer a suggestion when the poster puts up an incomplete post.
I cannot use the Resource File API from within a file system plugin due to a PlatSec issue:
*PlatSec* ERROR - Capability check failed - Can't load filesystemplugin.PXT because it links to bafl.dll which has the following capabilities missing: TCB
My understanding of the issue is that:
File system plugins are dlls which are executed within the context of the file system process. Therefore all file system plugins must have the TCB PlatSec privilege which in turn means they cannot link against a dll that is not in the TCB.
Is there a way around this (without resorting to a text file or an intermediate server)? I suspect not - but it would be good to get a definitive answer.
The Symbian file server has the following capabilities:
TCB ProtServ DiskAdmin AllFiles PowerMgmt CommDD
So any DLL being loaded into the file server process must have at least these capabilities. There is no way around this, short of writing a new proxy process as you allude to.
However, there is a more fundamental reason why you shouldn't be using bafl.dll from within a fileserver plugin: this DLL provides utility functions which interface to the file servers client API. Attempting to use it from within the filer server will not work; at best, it will lead to the file server deadlocking as it attempts to connect to itself.
I'd suggest rethinking that you're trying to do, and investigating an internal file-server API to achieve it instead.
Using RFs/RFile/RDir APIs from within a file server plugin is not safe and can potentially lead to deadlock if you're not very careful.
Symbian 9.5 will introduce new APIs (RFilePlugin, RFsPlugin and RDirPlugin) which should be used instead.
Theres a proper mechanism for communicating with plugins, RPlugin.
Do not use RFile. I'm not even sure that it would work as the path is checked in Initialise of RFile functions which is called before the plugin stack.
Tell us what kind of data you are storing in the resource file.
Things that usually go into resource files have no place in a file server plugin, even that means hardcoding a few values.
Technically, you can send data to a file server plugin using RFile.Write() but that's not a great solution (intercept RFile.Open("invalid file name that only your plugin understands") in the plugin).
EDIT: Someone indicated that using an invalid file name will not let you send data to the plugin. hey, I didn't like that solution either. for the sake of completness, I should clarify. make up a filename that looks OK enough to go through to your plugin. like using a drive letter that doesn't have a real drive attached to it (but will still be considered correct by filename-parsing code).
Writing code to parse the resource file binary in the plugin, while theoratically possible, isn't a great solution either.