Re: [Zope] Getting information about current method
Peter Bengtsson [EMAIL PROTECTED] wrote: On 6/17/05, Jan-Ole Esleben [EMAIL PROTECTED] wrote: It's an application instance wrapped in a list; it seems to be identical to self, actually - self.REQUEST['URL'] and self.REQUEST.PARENTS[0].REQUEST['URL'] are the same. However, the two REQUESTs are not the identical object (== returns False). Then I don't know. (The application instance is none other than zope itself. ) I can honestly not think of a way to extract this information. I've even tried setting up a simple example method and I couldn't get hold of the zodb name of the external method that is called. You can go the low-level route: Using the inspect module, you can get to the stack frames of your callers, and then inspect the local variables there. There must be one that can get you the information you want. See the docstrings of the functions in the inspect module for details. Florent -- Florent Guillaume, Nuxeo (Paris, France) CTO, Director of RD +33 1 40 33 71 59 http://nuxeo.com [EMAIL PROTECTED] ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Getting information about current method
Then I don't know. (The application instance is none other than zope itself. ) I can honestly not think of a way to extract this information. I've even tried setting up a simple example method and I couldn't get hold of the zodb name of the external method that is called. You can go the low-level route: Using the inspect module, you can get to the stack frames of your callers, and then inspect the local variables there. There must be one that can get you the information you want. We tried that but no luck. See the docstrings of the functions in the inspect module for details. Florent -- Florent Guillaume, Nuxeo (Paris, France) CTO, Director of RD +33 1 40 33 71 59 http://nuxeo.com [EMAIL PROTECTED] -- Peter Bengtsson, work www.fry-it.com home www.peterbe.com hobby www.issuetrackerproduct.com ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Getting information about current method
Well, thanks anyway for your suggestions; I hope someone else can suggest something; my intuition is that it isn't possible (without going really low level), and that would really be bad... Ole 2005/6/17, Peter Bengtsson [EMAIL PROTECTED]: On 6/17/05, Jan-Ole Esleben [EMAIL PROTECTED] wrote: It's an application instance wrapped in a list; it seems to be identical to self, actually - self.REQUEST['URL'] and self.REQUEST.PARENTS[0].REQUEST['URL'] are the same. However, the two REQUESTs are not the identical object (== returns False). Then I don't know. (The application instance is none other than zope itself. ) I can honestly not think of a way to extract this information. I've even tried setting up a simple example method and I couldn't get hold of the zodb name of the external method that is called. Perhaps Andreas or Dieter can help us here?? Ole 2005/6/17, Peter Bengtsson [EMAIL PROTECTED]: On 6/17/05, Jan-Ole Esleben [EMAIL PROTECTED] wrote: No, I'm sorry; I only get system paths. And what about REQUEST.PARENTS? (or is that just the http request) Ole 2005/6/17, Peter Bengtsson [EMAIL PROTECTED]: On 6/17/05, Jan-Ole Esleben [EMAIL PROTECTED] wrote: Unforunately, this just gives me the pythonic path to the method; what I need for a TALES expression is the ZOPE path - i.e. what I get from the stack frame is ... E:\zope\Extensions\req.py ... but what I need is ... http://localhost:8080/ReqTest ... Ok, maybe inspect.stack()[1] was the wrong one. Can't remember nor test it for you but try any of the others in that list. Eg. inspect.stack()[0] or inspect.stack()[2] You can maybe find something by going through REQUEST.PARENTS Ole 2005/6/17, Peter Bengtsson [EMAIL PROTECTED]: Then, in your External method, try:: import inspect print inspect.stack()[1] On 6/17/05, Jan-Ole Esleben [EMAIL PROTECTED] wrote: I want to know the name (and path) of the _External Method_ from inside it. What I _can_ get is the name of the DTML method. I want to build generic scaffolding code for functions that conditionally redispatch as asynchronous calls (via ZASync); that part, however, isn't a problem at all - everything works fine as long as I use an HTTP request directly and redispatch with information from the REQUEST. The problem is that I need a TALES expression to call the function again (asynchronously this time), and for that I need the ZOPE path to it. Ole 2005/6/17, Peter Bengtsson [EMAIL PROTECTED]: is there a generic way to find out from Python code which method has been called (in other words: find out where the current method is located in the ZOPE hierarchy and what its name is)? If I call an External Method via a DTML method, of course the REQUEST object contains the path to the DTML method because the External Method hasn't been called via HTTP. I haven't been able to figure out any other way of getting this information. I don't get it. Do you want to know the name of the DTML method from inside the External method? Perhaps I'll be able to help if you tell us more about the intention of this code. Thanks in advance, Ole ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev ) -- Peter Bengtsson, work www.fry-it.com home www.peterbe.com hobby www.issuetrackerproduct.com ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev ) -- Peter Bengtsson, work www.fry-it.com home www.peterbe.com hobby www.issuetrackerproduct.com ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce
Re: [Zope] Getting information about current method
Peter Bengtsson wrote at 2005-6-17 18:25 +0100: ... Then I don't know. (The application instance is none other than zope itself. ) I can honestly not think of a way to extract this information. I've even tried setting up a simple example method and I couldn't get hold of the zodb name of the external method that is called. Perhaps Andreas or Dieter can help us here?? Unlike PythonScript, ExternalMethod is not prepared to provide access to itself inside its body. Thus, there is no general solution. In special cases, you can find out information about the ExternalMethod, e.g. via REQUEST.PUBLISHED (in case the ExternalMethod was called directly via the Web). However, I would forget ExternalMethod and instead use my TrustedExecutables product. It provides trusted PythonScripts. You can use what you are familiar with in PythonScripts but there are no security restrictions (as in ExternalMethod). By default, TrustedExecutables only provides file system based trusted PythonScript (TrustedFSPythonScript). The TrustedPythonScript is there, but it is not registered -- for security reasons. I suggest, you keep it this way. The best way to use TrustedFSPythonScript seems to be to install CMFCore (which gives you DirectoryView) and my SkinnedFolder. You find my products on http://www.dieter.handshake.de/pyprojects/zope -- Dieter ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Getting information about current method
On 6/17/05, Jan-Ole Esleben [EMAIL PROTECTED] wrote: Hi! I am new to this list and rather new to Zope, so maybe this is a stupid question; unfortunately I haven't been able to find an answer to it anywhere: is there a generic way to find out from Python code which method has been called (in other words: find out where the current method is located in the ZOPE hierarchy and what its name is)? If I call an External Method via a DTML method, of course the REQUEST object contains the path to the DTML method because the External Method hasn't been called via HTTP. I haven't been able to figure out any other way of getting this information. I don't get it. Do you want to know the name of the DTML method from inside the External method? Perhaps I'll be able to help if you tell us more about the intention of this code. Thanks in advance, Ole ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev ) -- Peter Bengtsson, work www.fry-it.com home www.peterbe.com hobby www.issuetrackerproduct.com ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Getting information about current method
I want to know the name (and path) of the _External Method_ from inside it. What I _can_ get is the name of the DTML method. I want to build generic scaffolding code for functions that conditionally redispatch as asynchronous calls (via ZASync); that part, however, isn't a problem at all - everything works fine as long as I use an HTTP request directly and redispatch with information from the REQUEST. The problem is that I need a TALES expression to call the function again (asynchronously this time), and for that I need the ZOPE path to it. Ole 2005/6/17, Peter Bengtsson [EMAIL PROTECTED]: is there a generic way to find out from Python code which method has been called (in other words: find out where the current method is located in the ZOPE hierarchy and what its name is)? If I call an External Method via a DTML method, of course the REQUEST object contains the path to the DTML method because the External Method hasn't been called via HTTP. I haven't been able to figure out any other way of getting this information. I don't get it. Do you want to know the name of the DTML method from inside the External method? Perhaps I'll be able to help if you tell us more about the intention of this code. Thanks in advance, Ole ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev ) -- Peter Bengtsson, work www.fry-it.com home www.peterbe.com hobby www.issuetrackerproduct.com ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Getting information about current method
Then, in your External method, try:: import inspect print inspect.stack()[1] On 6/17/05, Jan-Ole Esleben [EMAIL PROTECTED] wrote: I want to know the name (and path) of the _External Method_ from inside it. What I _can_ get is the name of the DTML method. I want to build generic scaffolding code for functions that conditionally redispatch as asynchronous calls (via ZASync); that part, however, isn't a problem at all - everything works fine as long as I use an HTTP request directly and redispatch with information from the REQUEST. The problem is that I need a TALES expression to call the function again (asynchronously this time), and for that I need the ZOPE path to it. Ole 2005/6/17, Peter Bengtsson [EMAIL PROTECTED]: is there a generic way to find out from Python code which method has been called (in other words: find out where the current method is located in the ZOPE hierarchy and what its name is)? If I call an External Method via a DTML method, of course the REQUEST object contains the path to the DTML method because the External Method hasn't been called via HTTP. I haven't been able to figure out any other way of getting this information. I don't get it. Do you want to know the name of the DTML method from inside the External method? Perhaps I'll be able to help if you tell us more about the intention of this code. Thanks in advance, Ole ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev ) -- Peter Bengtsson, work www.fry-it.com home www.peterbe.com hobby www.issuetrackerproduct.com ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev ) -- Peter Bengtsson, work www.fry-it.com home www.peterbe.com hobby www.issuetrackerproduct.com ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Getting information about current method
Unforunately, this just gives me the pythonic path to the method; what I need for a TALES expression is the ZOPE path - i.e. what I get from the stack frame is ... E:\zope\Extensions\req.py ... but what I need is ... http://localhost:8080/ReqTest ... Ole 2005/6/17, Peter Bengtsson [EMAIL PROTECTED]: Then, in your External method, try:: import inspect print inspect.stack()[1] On 6/17/05, Jan-Ole Esleben [EMAIL PROTECTED] wrote: I want to know the name (and path) of the _External Method_ from inside it. What I _can_ get is the name of the DTML method. I want to build generic scaffolding code for functions that conditionally redispatch as asynchronous calls (via ZASync); that part, however, isn't a problem at all - everything works fine as long as I use an HTTP request directly and redispatch with information from the REQUEST. The problem is that I need a TALES expression to call the function again (asynchronously this time), and for that I need the ZOPE path to it. Ole 2005/6/17, Peter Bengtsson [EMAIL PROTECTED]: is there a generic way to find out from Python code which method has been called (in other words: find out where the current method is located in the ZOPE hierarchy and what its name is)? If I call an External Method via a DTML method, of course the REQUEST object contains the path to the DTML method because the External Method hasn't been called via HTTP. I haven't been able to figure out any other way of getting this information. I don't get it. Do you want to know the name of the DTML method from inside the External method? Perhaps I'll be able to help if you tell us more about the intention of this code. Thanks in advance, Ole ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev ) -- Peter Bengtsson, work www.fry-it.com home www.peterbe.com hobby www.issuetrackerproduct.com ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev ) -- Peter Bengtsson, work www.fry-it.com home www.peterbe.com hobby www.issuetrackerproduct.com ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Getting information about current method
No, I'm sorry; I only get system paths. Ole 2005/6/17, Peter Bengtsson [EMAIL PROTECTED]: On 6/17/05, Jan-Ole Esleben [EMAIL PROTECTED] wrote: Unforunately, this just gives me the pythonic path to the method; what I need for a TALES expression is the ZOPE path - i.e. what I get from the stack frame is ... E:\zope\Extensions\req.py ... but what I need is ... http://localhost:8080/ReqTest ... Ok, maybe inspect.stack()[1] was the wrong one. Can't remember nor test it for you but try any of the others in that list. Eg. inspect.stack()[0] or inspect.stack()[2] You can maybe find something by going through REQUEST.PARENTS Ole 2005/6/17, Peter Bengtsson [EMAIL PROTECTED]: Then, in your External method, try:: import inspect print inspect.stack()[1] On 6/17/05, Jan-Ole Esleben [EMAIL PROTECTED] wrote: I want to know the name (and path) of the _External Method_ from inside it. What I _can_ get is the name of the DTML method. I want to build generic scaffolding code for functions that conditionally redispatch as asynchronous calls (via ZASync); that part, however, isn't a problem at all - everything works fine as long as I use an HTTP request directly and redispatch with information from the REQUEST. The problem is that I need a TALES expression to call the function again (asynchronously this time), and for that I need the ZOPE path to it. Ole 2005/6/17, Peter Bengtsson [EMAIL PROTECTED]: is there a generic way to find out from Python code which method has been called (in other words: find out where the current method is located in the ZOPE hierarchy and what its name is)? If I call an External Method via a DTML method, of course the REQUEST object contains the path to the DTML method because the External Method hasn't been called via HTTP. I haven't been able to figure out any other way of getting this information. I don't get it. Do you want to know the name of the DTML method from inside the External method? Perhaps I'll be able to help if you tell us more about the intention of this code. Thanks in advance, Ole ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev ) -- Peter Bengtsson, work www.fry-it.com home www.peterbe.com hobby www.issuetrackerproduct.com ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev ) -- Peter Bengtsson, work www.fry-it.com home www.peterbe.com hobby www.issuetrackerproduct.com ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev ) -- Peter Bengtsson, work www.fry-it.com home www.peterbe.com hobby www.issuetrackerproduct.com ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Getting information about current method
On 6/17/05, Jan-Ole Esleben [EMAIL PROTECTED] wrote: No, I'm sorry; I only get system paths. And what about REQUEST.PARENTS? (or is that just the http request) Ole 2005/6/17, Peter Bengtsson [EMAIL PROTECTED]: On 6/17/05, Jan-Ole Esleben [EMAIL PROTECTED] wrote: Unforunately, this just gives me the pythonic path to the method; what I need for a TALES expression is the ZOPE path - i.e. what I get from the stack frame is ... E:\zope\Extensions\req.py ... but what I need is ... http://localhost:8080/ReqTest ... Ok, maybe inspect.stack()[1] was the wrong one. Can't remember nor test it for you but try any of the others in that list. Eg. inspect.stack()[0] or inspect.stack()[2] You can maybe find something by going through REQUEST.PARENTS Ole 2005/6/17, Peter Bengtsson [EMAIL PROTECTED]: Then, in your External method, try:: import inspect print inspect.stack()[1] On 6/17/05, Jan-Ole Esleben [EMAIL PROTECTED] wrote: I want to know the name (and path) of the _External Method_ from inside it. What I _can_ get is the name of the DTML method. I want to build generic scaffolding code for functions that conditionally redispatch as asynchronous calls (via ZASync); that part, however, isn't a problem at all - everything works fine as long as I use an HTTP request directly and redispatch with information from the REQUEST. The problem is that I need a TALES expression to call the function again (asynchronously this time), and for that I need the ZOPE path to it. Ole 2005/6/17, Peter Bengtsson [EMAIL PROTECTED]: is there a generic way to find out from Python code which method has been called (in other words: find out where the current method is located in the ZOPE hierarchy and what its name is)? If I call an External Method via a DTML method, of course the REQUEST object contains the path to the DTML method because the External Method hasn't been called via HTTP. I haven't been able to figure out any other way of getting this information. I don't get it. Do you want to know the name of the DTML method from inside the External method? Perhaps I'll be able to help if you tell us more about the intention of this code. Thanks in advance, Ole ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev ) -- Peter Bengtsson, work www.fry-it.com home www.peterbe.com hobby www.issuetrackerproduct.com ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev ) -- Peter Bengtsson, work www.fry-it.com home www.peterbe.com hobby www.issuetrackerproduct.com ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev ) -- Peter Bengtsson, work www.fry-it.com home www.peterbe.com hobby www.issuetrackerproduct.com ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev ) -- Peter Bengtsson, work www.fry-it.com home www.peterbe.com hobby www.issuetrackerproduct.com ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Getting information about current method
It's an application instance wrapped in a list; it seems to be identical to self, actually - self.REQUEST['URL'] and self.REQUEST.PARENTS[0].REQUEST['URL'] are the same. However, the two REQUESTs are not the identical object (== returns False). Ole 2005/6/17, Peter Bengtsson [EMAIL PROTECTED]: On 6/17/05, Jan-Ole Esleben [EMAIL PROTECTED] wrote: No, I'm sorry; I only get system paths. And what about REQUEST.PARENTS? (or is that just the http request) Ole 2005/6/17, Peter Bengtsson [EMAIL PROTECTED]: On 6/17/05, Jan-Ole Esleben [EMAIL PROTECTED] wrote: Unforunately, this just gives me the pythonic path to the method; what I need for a TALES expression is the ZOPE path - i.e. what I get from the stack frame is ... E:\zope\Extensions\req.py ... but what I need is ... http://localhost:8080/ReqTest ... Ok, maybe inspect.stack()[1] was the wrong one. Can't remember nor test it for you but try any of the others in that list. Eg. inspect.stack()[0] or inspect.stack()[2] You can maybe find something by going through REQUEST.PARENTS Ole 2005/6/17, Peter Bengtsson [EMAIL PROTECTED]: Then, in your External method, try:: import inspect print inspect.stack()[1] On 6/17/05, Jan-Ole Esleben [EMAIL PROTECTED] wrote: I want to know the name (and path) of the _External Method_ from inside it. What I _can_ get is the name of the DTML method. I want to build generic scaffolding code for functions that conditionally redispatch as asynchronous calls (via ZASync); that part, however, isn't a problem at all - everything works fine as long as I use an HTTP request directly and redispatch with information from the REQUEST. The problem is that I need a TALES expression to call the function again (asynchronously this time), and for that I need the ZOPE path to it. Ole 2005/6/17, Peter Bengtsson [EMAIL PROTECTED]: is there a generic way to find out from Python code which method has been called (in other words: find out where the current method is located in the ZOPE hierarchy and what its name is)? If I call an External Method via a DTML method, of course the REQUEST object contains the path to the DTML method because the External Method hasn't been called via HTTP. I haven't been able to figure out any other way of getting this information. I don't get it. Do you want to know the name of the DTML method from inside the External method? Perhaps I'll be able to help if you tell us more about the intention of this code. Thanks in advance, Ole ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev ) -- Peter Bengtsson, work www.fry-it.com home www.peterbe.com hobby www.issuetrackerproduct.com ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev ) -- Peter Bengtsson, work www.fry-it.com home www.peterbe.com hobby www.issuetrackerproduct.com ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev ) -- Peter Bengtsson, work www.fry-it.com home www.peterbe.com hobby www.issuetrackerproduct.com ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev ) -- Peter Bengtsson, work www.fry-it.com home www.peterbe.com hobby www.issuetrackerproduct.com ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Getting information about current method
On 6/17/05, Jan-Ole Esleben [EMAIL PROTECTED] wrote: It's an application instance wrapped in a list; it seems to be identical to self, actually - self.REQUEST['URL'] and self.REQUEST.PARENTS[0].REQUEST['URL'] are the same. However, the two REQUESTs are not the identical object (== returns False). Then I don't know. (The application instance is none other than zope itself. ) I can honestly not think of a way to extract this information. I've even tried setting up a simple example method and I couldn't get hold of the zodb name of the external method that is called. Perhaps Andreas or Dieter can help us here?? Ole 2005/6/17, Peter Bengtsson [EMAIL PROTECTED]: On 6/17/05, Jan-Ole Esleben [EMAIL PROTECTED] wrote: No, I'm sorry; I only get system paths. And what about REQUEST.PARENTS? (or is that just the http request) Ole 2005/6/17, Peter Bengtsson [EMAIL PROTECTED]: On 6/17/05, Jan-Ole Esleben [EMAIL PROTECTED] wrote: Unforunately, this just gives me the pythonic path to the method; what I need for a TALES expression is the ZOPE path - i.e. what I get from the stack frame is ... E:\zope\Extensions\req.py ... but what I need is ... http://localhost:8080/ReqTest ... Ok, maybe inspect.stack()[1] was the wrong one. Can't remember nor test it for you but try any of the others in that list. Eg. inspect.stack()[0] or inspect.stack()[2] You can maybe find something by going through REQUEST.PARENTS Ole 2005/6/17, Peter Bengtsson [EMAIL PROTECTED]: Then, in your External method, try:: import inspect print inspect.stack()[1] On 6/17/05, Jan-Ole Esleben [EMAIL PROTECTED] wrote: I want to know the name (and path) of the _External Method_ from inside it. What I _can_ get is the name of the DTML method. I want to build generic scaffolding code for functions that conditionally redispatch as asynchronous calls (via ZASync); that part, however, isn't a problem at all - everything works fine as long as I use an HTTP request directly and redispatch with information from the REQUEST. The problem is that I need a TALES expression to call the function again (asynchronously this time), and for that I need the ZOPE path to it. Ole 2005/6/17, Peter Bengtsson [EMAIL PROTECTED]: is there a generic way to find out from Python code which method has been called (in other words: find out where the current method is located in the ZOPE hierarchy and what its name is)? If I call an External Method via a DTML method, of course the REQUEST object contains the path to the DTML method because the External Method hasn't been called via HTTP. I haven't been able to figure out any other way of getting this information. I don't get it. Do you want to know the name of the DTML method from inside the External method? Perhaps I'll be able to help if you tell us more about the intention of this code. Thanks in advance, Ole ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev ) -- Peter Bengtsson, work www.fry-it.com home www.peterbe.com hobby www.issuetrackerproduct.com ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev ) -- Peter Bengtsson, work www.fry-it.com home www.peterbe.com hobby www.issuetrackerproduct.com ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev ) -- Peter Bengtsson, work www.fry-it.com home www.peterbe.com hobby www.issuetrackerproduct.com ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists -
