f9c741b860
(cherry picked from commit 88c5146585)
Allow the otapreopt rename script to read file attributes. This is
being used to print the aggregate artifact size for diagnostic
purposes.
Bug: 30832951
Change-Id: Iee410adf59dcbb74fa4b49edb27d028025cd8bf9
28 lines
1.3 KiB
Text
28 lines
1.3 KiB
Text
# otapreopt_slot
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#
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# This command set moves the artifact corresponding to the current slot
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# from /data/ota to /data/dalvik-cache.
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type otapreopt_slot, domain, mlstrustedsubject;
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type otapreopt_slot_exec, exec_type, file_type;
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# Technically not a daemon but we do want the transition from init domain to
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# cppreopts to occur.
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init_daemon_domain(otapreopt_slot)
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# The otapreopt_slot renames the OTA dalvik-cache to the regular dalvik-cache, and cleans up
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# the directory afterwards. For logging of aggregate size, we need getattr.
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allow otapreopt_slot ota_data_file:dir { rw_dir_perms rename reparent rmdir };
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allow otapreopt_slot ota_data_file:file { getattr };
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# Delete old content of the dalvik-cache.
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allow otapreopt_slot dalvikcache_data_file:dir { add_name getattr open read remove_name rmdir search write };
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allow otapreopt_slot dalvikcache_data_file:file { getattr unlink };
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allow otapreopt_slot dalvikcache_data_file:lnk_file { getattr read unlink };
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# Allow cppreopts to execute itself using #!/system/bin/sh
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allow otapreopt_slot shell_exec:file rx_file_perms;
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# Allow running the mv and rm/rmdir commands using otapreopt_slot permissions.
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# Needed so we can move artifacts into /data/dalvik-cache/dalvik-cache.
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allow otapreopt_slot toolbox_exec:file rx_file_perms;
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