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Merge branch 'master' into 4.0-pre-not-stable

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Nico Schottelius 2014-03-31 22:16:30 +02:00
commit 84159d18e0
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10
docs/dev/fancy-ideas
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implemented as a proof of concept at:
https://github.com/asteven/cdist/tree/type-namespaces
Execute all global explorers only when needed #286
My intention is to create a brunch of global explorer which are of use in some cases and makes cdist more userfriendly. But now, all global explorers are allways executed, even the return value of the explorers is never used.
I think a possible approach can be to replace the result files with pipes, and on first read of the pipe, the explorer is executed by the core, all following read calls from the pipe are answered from the core with the result of the first real execute of the explorer.
So cdist can have an unlimited number of global explorers and only used explorers are executed on the target host, all other explorers laying around are simply ignored.
Also a possible approach would be to create a new explorer type (dynamic explorers) which are sitting in a different directory to (for example dynexploer) and only this ones are executed with the conditional approach explained above. So the overhead to create pipes and monitor it is only in place on explorers which are not interesting for everyone ...

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docs/dev/logs/2013-01-03.dependency-issue Normal file
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Problem shown by using __rbenv:
__rbenv/nicotest
__git /home/nico/.rbenv
__package git
__directory /home/nico/.rbenv
require="__git/home/nico/.rbenv"
__git /home/nico/.rbenv/plugins/ruby-build
__package git
__directory /home/nico/.rbenv/plugins/ruby-build
1) if children do NOT automatically depend on their parents requiremnts
__directory /home/nico/.rbenv/plugins/ruby-build fails:
because __directory /home/nico/.rbenv/plugins is created by
__git /home/nico/.rbenv, but __directory /home/nico/.rbenv/plugins/ruby-build
does not depend on __git /home/nico/.rbenv
2) if children DO automatically depend on their parents requiremnts
__package git from __git /home/nico/.rbenv/plugins/ruby-build depends on __git /home/nico/.rbenv.
__git /home/nico/.rbenv depends on __package git (via autorequire)
=> circular dependency, they depend on each other

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docs/dev/logs/2014-02-18.unauthenticated-packages Normal file
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- we cannot install packages, which are not authenticated:
INFO: voicerepublic-staging.sky.ungleich.ch: Executing code for __package_apt/deb-multimedia-keyring
Reading package lists...
Building dependency tree...
Reading state information...
The following NEW packages will be installed:
deb-multimedia-keyring
0 upgraded, 1 newly installed, 0 to remove and 13 not upgraded.
Need to get 14.4 kB of archives.
After this operation, 46.1 kB of additional disk space will be used.
WARNING: The following packages cannot be authenticated!
deb-multimedia-keyring
E: There are problems and -y was used without --force-yes
ERROR: voicerepublic-staging.sky.ungleich.ch: Command failed: ssh -o User=root -q voicerepublic-staging.sky.ungleich.ch /bin/sh -e /var/lib/cdist/object/__package_apt/deb-multimedia-keyring/.cdist/code-remote
INFO: cdist: Total processing time for 1 host(s): 72.07943892478943
ERROR: cdist: Failed to configure the following hosts: voicerepublic-staging.sky.ungleich.ch