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f1d32f2cd3
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29 Commits

Author SHA1 Message Date
Ievgen Popovych
f1d32f2cd3 nvidia-ctk hook chmod: Only chmod if desired permissions are different 
This is to avoid any unnecessary potential errors (e.g. due to permissions).

Fixes: #143
Signed-off-by: Ievgen Popovych <jmennius@gmail.com>
 2023-11-20 01:18:36 +02:00
Evan Lezar
48d68e4eff Add nolint for exec calls 
Signed-off-by: Evan Lezar <elezar@nvidia.com>
 2023-10-24 20:11:34 +02:00
Evan Lezar
12dc12ce09 Fix misspellings 
Signed-off-by: Evan Lezar <elezar@nvidia.com>
 2023-10-24 20:00:24 +02:00
Evan Lezar
918bd03488 Move tegra-specifics to new package 
Signed-off-by: Evan Lezar <elezar@nvidia.com>
 2023-08-04 16:49:30 +02:00
Evan Lezar
9b64d74f6a Use functional options when constructing Symlink locator 
Signed-off-by: Evan Lezar <elezar@nvidia.com>
 2023-07-18 15:31:15 +02:00
Evan Lezar
1d0a733487 Replace logger.Warn(f) with logger.Warning(f) 
This aligns better with klog used in other projects.

Signed-off-by: Evan Lezar <elezar@nvidia.com>
 2023-06-12 10:48:04 +02:00
Evan Lezar
a02bc27c3e Define a basic logger interface 
Signed-off-by: Evan Lezar <elezar@nvidia.com>
 2023-06-12 10:46:10 +02:00
Evan Lezar
927ec78b6e Add symlinks package with Resolve function 
This change adds a symlinks.Resolve function for resolving symlinks and
updates usages across the code to make use of it.

Signed-off-by: Evan Lezar <elezar@nvidia.com>
 2023-05-23 20:42:17 +02:00
Evan Lezar
d77f46aa09 Create ld.so.conf file with permissions 644 
By default, temporary files are created with permissions 600 and
this means that the files created when updating the ldcache are
not readable in non-root containers.

Signed-off-by: Evan Lezar <elezar@nvidia.com>
 2023-05-02 12:51:27 +02:00
Evan Lezar
29c6288128 Only update ldcache if it exists 
Signed-off-by: Evan Lezar <elezar@nvidia.com>
 2023-04-13 17:18:09 +02:00
Evan Lezar
2542224d7b Skip paths with errors in chmod hook 
Signed-off-by: Evan Lezar <elezar@nvidia.com>
 2023-02-21 11:47:11 +02:00
Evan Lezar
8188400c97 Move create-dev-char-symlinks subcommand from hook to system 
Signed-off-by: Evan Lezar <elezar@nvidia.com>
 2023-01-27 12:12:54 +01:00
Evan Lezar
1d7e419008 Add --create-all mode to creation of dev/char symlinks 
This change adds a --create-all mode to the create-dev-char-symlinks hook.
This mode creates all POSSIBLE symlinks to device nodes for regular and cap
devices. With the number of GPUs inferred from the PCI device information.

Signed-off-by: Evan Lezar <elezar@nvidia.com>
 2023-01-25 13:43:43 +01:00
Evan Lezar
f9330a4c2c Add --watch option to create-dev-char-symlinks 
This change adds a --watch option to the create-dev-char-symlinks hook. This
installs an fsnotify watcher that creates symlinks for ADDED device nodes under
/dev/char.

Signed-off-by: Evan Lezar <elezar@nvidia.com>
 2023-01-25 13:43:43 +01:00
Evan Lezar
be0e4667a5 Add create-dev-char-symlinks hook 
This change adds an nvidia-ctk hook create-dev-char-symlinks
subcommand that creates symlinks to device nodes (as required by
systemd) under /dev/char.

Signed-off-by: Evan Lezar <elezar@nvidia.com>
 2023-01-25 13:43:43 +01:00
Evan Lezar
eac4faddc6 Use :: as link separator 
Signed-off-by: Evan Lezar <elezar@nvidia.com>
 2022-11-02 14:42:51 +01:00
Evan Lezar
523fc57ab4 Use an Executable Locator to lookup chmod 
Signed-off-by: Evan Lezar <elezar@nvidia.com>
 2022-10-26 16:24:11 +02:00
Evan Lezar
4abdc2f35d Add nvidia-ctk hook chmod command to set permissions 
This change adds an nvidia-ctk hook chmod command that can be used
to update the permissions for paths in the container.

This prepends the container root to the paths to allow these to be
updated by runtime executables.

Signed-off-by: Evan Lezar <elezar@nvidia.com>
 2022-10-26 16:01:52 +02:00
Evan Lezar
eac326c5ea Add --link option to nvidia-ctk hook create-symlinks command 
Signed-off-by: Evan Lezar <elezar@nvidia.com>
 2022-05-11 15:28:53 +02:00
Evan Lezar
b0f7a3809f Factor linkCreation into method 
Signed-off-by: Evan Lezar <elezar@nvidia.com>
 2022-05-11 15:28:02 +02:00
Evan Lezar
126c004ee0 Improve symlink creation loop 
Signed-off-by: Evan Lezar <elezar@nvidia.com>
 2022-05-11 15:17:15 +02:00
Evan Lezar
d2516cb5d5 Merge branch 'fix-container-root' into 'main' 
Fix bug in update-ldcache hook when OCI spec contains a relative root

See merge request nvidia/container-toolkit/container-toolkit!147
 2022-05-10 22:01:14 +00:00
Evan Lezar
ef6f48e9f7 Use singular instead of plural for hook arguments 
Signed-off-by: Evan Lezar <elezar@nvidia.com>
 2022-05-10 19:55:31 +02:00
Evan Lezar
55efdc8765 Use state.GetContainerRoot in nvidia-ctk hook subcommands 
Signed-off-by: Evan Lezar <elezar@nvidia.com>
 2022-05-10 11:48:43 +02:00
Evan Lezar
ab7f25500f Fix creation of CSV parser in create-symlinks 
Signed-off-by: Evan Lezar <elezar@nvidia.com>
 2022-04-08 11:36:48 +02:00
Evan Lezar
ecb4ef495a Add create-symlinks subcommand to create symlinks in container for specified CSV files 
Signed-off-by: Evan Lezar <elezar@nvidia.com>
 2022-04-07 20:25:55 +02:00
Evan Lezar
95797a8252 Move reading of container state for internal/oci package 
Signed-off-by: Evan Lezar <elezar@nvidia.com>
 2022-04-07 20:25:55 +02:00
Evan Lezar
c87ae586d4 FIX: Rename containerSpec flag to container-spec 
Signed-off-by: Evan Lezar <elezar@nvidia.com>
 2022-04-07 20:25:19 +02:00
Evan Lezar
1c892af215 Add hook command to nvidia-ctk with update-ldcache subcommand 
Signed-off-by: Evan Lezar <elezar@nvidia.com>
 2022-04-07 16:38:01 +02:00