1459 replies to this topic

[macnuts]

Try clicking a channel name in the bouquet list. It just worked for me (and there is a tooltip help supporting this).

Edited by macnuts, 3 April 2014 - 07:02.

[macnuts]

Sorry, it was long night. I didn't noticed that you were asking about recordings, not channel list (and no edit option anymore).

[apokalipsa]

Hello and a very advice please I have a DM7025 latest version openpli where the problem might be that I'm on my third night spent too much, and thank you very much for the advice.

 

 

 

 

 

web.Server Traceback (most recent call last):

<type 'exceptions.AttributeError'>: 'module' object has no attribute 'ErrorPage'

/usr/lib/python2.6/site-packages/twisted/web/server.py, line 149 in process

147

148

149

150

/usr/lib/python2.6/site-packages/twisted/web/server.py, line 567 in getResourceFor

565

566

567

568

/usr/lib/python2.6/site-packages/twisted/web/resource.py, line 47 in getChildForRequest

45

46

47

48

/usr/lib/enigma2/python/Plugins/Extensions/OpenWebif/httpserver.py, line 200 in getChildWithDefault

198                if self.login(request.getUser(), request.getPassword()) == False:

199                        request.setHeader('WWW-authenticate', 'Basic realm="%s"' % ("OpenWebif"))

200                        errpage = resource.ErrorPage(http.UNAUTHORIZED,"Unauthorized","401 Authentication required")

201                        return errpage

Locals self

Plugins.Extensions.OpenWebif.httpserver.AuthResource instance @ 0x15b8b48 <Plugins.Extensions.OpenWebif.httpserver.AuthResource instance at 0x15b8b48>

request

twisted.web.server.Request instance @ 0x15c2e40 <GET / HTTP/1.1>

Globals http <module 'twisted.web.http' from '/usr/lib/python2.6/site-packages/twisted/web/http.pyo'> resource <module 'twisted.web.resource' from '/usr/lib/python2.6/site-packages/twisted/web/resource.pyo'>

<type 'exceptions.AttributeError'>: 'module' object has no attribute 'ErrorPage'

[jpuigs]

I read somewhere that if you turn off http authentication, it works.

It's a "bad" and cheap solution.....

[SpaceRat]

<type 'exceptions.AttributeError'>: 'module' object has no attribute 'ErrorPage'
<type 'exceptions.AttributeError'>: 'module' object has no attribute 'ErrorPage'

That problem is related to outdated software components.

I had to fix the deprecated usage of ErrorPage in order to make OpenWebif work with current versions of Twisted, however this makes OpenWebif fail on ancient versions of Twisted (9.6).

This is the same error as discussed here.

There is an easy fix:
The OpenPLi devs simply have to upgrade the feed to a decently new Twisted (Which I thought they already did).

[ims]

invention - could be there on top of OpenWebif ( near On/Off button) add button for streaming actual channel ?

[burice]

very nice interface , but i think it will be good to add some items to become the best one:

 

1- a button for streaming of current chanel

2- chanel info and epg for current playing chanel on top of page

3- WEB-X-TV because scrolling between chanells by clicking the name sucks! it would be the best to simulate the switching forward and backward in chanel list like the we do with remote

4- ability to stream only sound (apid and vpid separately)

[Frenske]

Hi guys,

Just tried some things to change on the ET8000 via the web interface but unfortunately many buttons won't work properly on the full RC. Can this please be fixed? I haven't been able yet to see what exactly goes wrong. For instance menu doesn't work and pushing near the menu button volume up started.

The mini RC works with some extra effort. I had to zoom in with the iPad before it worked ok.

[athoik]

Hello,


On a fresh install when guide started (without starting the guide), i did a restart of the box a then the following error start happening (in a loop):

[OpenWebif] started on 80
Traceback (most recent call last):
  File "/usr/lib/enigma2/python/Tools/BoundFunction.py", line 9, in __call__
  File "/usr/lib/enigma2/python/Components/Console.py", line 56, in finishedCB
  File "/usr/lib/enigma2/python/Components/Network.py", line 131, in routeFinished
  File "/usr/lib/enigma2/python/Components/Network.py", line 226, in loadNetworkConfig
  File "/usr/lib/enigma2/python/Components/Network.py", line 682, in msgPlugins
  File "/usr/lib/enigma2/python/Plugins/Extensions/OpenWebif/plugin.py", line 145, in IfUpIfDown
    HttpdStart(global_session)
  File "/usr/lib/enigma2/python/Plugins/Extensions/OpenWebif/httpserver.py", line 154, in HttpdStart
    context = ssl.DefaultOpenSSLContextFactory(KEY_FILE, CERT_FILE)
  File "/usr/lib/python2.7/site-packages/twisted/internet/ssl.py", line 68, in __init__
  File "/usr/lib/python2.7/site-packages/twisted/internet/ssl.py", line 77, in cacheContext
OpenSSL.SSL.Error: [('PEM routines', 'PEM_read_bio', 'no start line'), ('SSL routines', 'SSL_CTX_use_certificate_file', 'PEM lib')]
(PyObject_CallObject(<Tools.BoundFunction.boundFunction instance at 0x16f3c88>,(0,)) failed)
getResolvedKey config.plugins.crashlogautosubmit.sendAnonCrashlog failed !! (Typo??)
getResolvedKey config.plugins.crashlogautosubmit.addNetwork failed !! (Typo??)
getResolvedKey config.plugins.crashlogautosubmit.addWlan failed !! (Typo??)

After removing the /etc/enigma2/key.pem and /etc/enigma2/cert.pem box, GSOD loop stopped and guide continued.

Maybe HttpdStart try/except should catch OpenSSL.SSL.Error too?

	# start https webserver on port configured port
	try:
		context = ssl.DefaultOpenSSLContextFactory(KEY_FILE, CERT_FILE)
		...
	except CannotListenError, OpenSSL.SSL.Error:

[Erik Slagter]

Can it be a corrupted certificate file (somehow)?

 

I think that if the certificate file is corrupt, it should be renamed (because it might be generated by the user explicitly), and the webif should create one itself. Or another approach where enigma doesn't crash on a corrupt certificate file. Or something like disabling https operations when the certs cannot be used, even better actually.

[SpaceRat]

Can it be a corrupted certificate file (somehow)?

Definitely.

I think that if the certificate file is corrupt, it should be renamed (because it might be generated by the user explicitly), and the webif should create one itself.

The webif creates one itself if the file does not exist, btw.
So actually there is no reason why a key/cert combo gets generated by E2 at all and that even at a point where it is likely to fail (WanWizard had the same problem, so it really seems to be pretty likely).

Or another approach where enigma doesn't crash on a corrupt certificate file. Or something like disabling https operations when the certs cannot be used, even better actually.

First of all it shouldn't GS for nothing.
And I don't necessarily mean OWI with that ...

[Erik Slagter]

I never wrote enigma generates certificates (although it does, of course, when it's running the owif plugin...). I mentioned USERS creating their own certs, which, imho, is very useful. A user that has generated it's own cert doesn't like it to be gone just like that.

 

Apparently at some point owif tries to load/process the certs and bails out, looks like openssl errors at that point for some reason. Instead of crashing, owif+enigma should catch the error and disable https operations from that point. Or even a better solution maybe. Anyway the current behaviour is unacceptable for users.

[SpaceRat]

Backport an oe-a fix …

[SpaceRat]

I never wrote enigma generates certificates

Well, apparently it does ...

... or

(although it does, of course, when it's running the owif plugin...).

... it interrupts OWI during creation of the certs, which would be about as bad.

I mentioned USERS creating their own certs, which, imho, is very useful. A user that has generated it's own cert doesn't like it to be gone just like that.

If the cert/key is broken, it is broken.
If it is even empty, it's empty.
No need to keep a broken/empty cert.

And people that are capable of creating their own cert are most probably
a.) not as stupid to MOVE the cert to the box, not keeping a backup of it
b.) to interrupt OpenSSL while creating the cert, so they will effectively not trigger this problem in the first place

[athoik]

I suggest not to rewrite the same code twice!

It can be wrapped into a function or just catch the error like this (extra try for context only):

			try:
				context = ssl.DefaultOpenSSLContextFactory(KEY_FILE, CERT_FILE)
			except: # THIS EXCEPTION IS ONLY CATCHED WHEN CERT FILES ARE BAD ( look below for error )
				print "[OpenWebif] failed to get valid cert files. ( It could occure bad file save or format, removing... )"
				# removing bad files
				os.remove("/etc/enigma2/cert.pem")
				os.remove("/etc/enigma2/key.pem")
				# regenerate new ones
				installCertificates(session)
				context = ssl.DefaultOpenSSLContextFactory(KEY_FILE, CERT_FILE)

Edited by athoik, 25 May 2014 - 10:31.

[Erik Slagter]

@SpaceRat: Okay your call probably. I am happy it's solved.

[SpaceRat]

I suggest not to rewrite the same code twice!

I didn't like it either (Which is why I didn't backport it before when revising the diffs the last time), but it was there and I prefer a bad fix to a good problem

Will have to revise it later, there are other changes I plan for the SSL stuff anyways.

[SpaceRat]

I

Btw:

Feel free to rewrite that part. I'm quite busy at the moment and won't be able to work on it during the next days.

[athoik]

Feel free to rewrite that part.

Ok, now it's ready, now is much simpler, it does more checks and in worst case scenario https will be disabled instead of failing in BSOD loop.

https://github.com/E...nWebif/pull/128

[Erik Slagter]

Thanks guys!