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| − | [[Category:App Center Developer Guide]] | + | #REDIRECT [[Settings]] |
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| − | Apps may be configured from within the App Center module. These settings are closely related to Univention Configuration Registry (UCR).
| + | This page used to describe the .univention-config-registry-variable file integration. It has been placed by the the .settings file. |
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| − | In UCS, UCR holds system wide information that can be accessed by scripts and used to write configuration files. See the [https://docs.software-univention.de/developer-reference.html#chap:ucr Developer Reference] for more details.
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| − | Apps may ship a .univention-config-registry-Variables file that contains a superset of what can be specified in UCS.
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| − | Example:
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| − | <pre>
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| − | [myapp/verbose]
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| − | Description[de]=Alles in Log-Dateien schreiben
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| − | Description[en]=Write everything in log files
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| − | Type=bool
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| − | Advanced=yes
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| − | Categories=apps
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| − | [myapp/rights/type]
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| − | Description[de]=Rechtevergabe
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| − | Description[en]=Access control
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| − | Type=list
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| − | Labels[de]="Alle lesen, eigene schreiben" "Alle lesen, alle schreiben"
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| − | Labels[en]="Read all, write own" "Read all, write all"
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| − | Values=owner_write authenticated
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| − | Default=owner_write
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| − | Categories=apps
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| − | </pre>
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| − | The following attributes may be set: TBD
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| − | Inside the container, you may use ucr get variable to get the value. Variables that were set during installation are accessible as environment variables, too ([myapp/variable] becomes MYAPP_VARIABLE). Note that these were set during container creation. The environment variables will not change, even after the user changes the UCR variable.
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| − | ;''Note'': For the full functionality of UCR (e.g., UCR templates), you would need a UCS based image. If the App Center detects UCR is present (which ucr), it will use it to set the variables (docker exec $appcontainer ucr set variable1=value1 variable2=value2). If this program is not found, the variables still get written in /etc/univention/base.conf. You may parse this file if UCR is not available. The format is rather simple: Each line contains variable: value.
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