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OpenOptionsSync

rama::utils::fs

Struct OpenOptionsSync 

pub struct OpenOptionsSync { /* private fields */ }
Available on crate feature std only.
Expand description

Options to open a file with blocking path-traversal protection.

This is the sync counterpart to OpenOptions.

Implementations§

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impl OpenOptionsSync

pub fn new() -> OpenOptionsSync

Available on crate features grpc and http only.

Create a new set of options with every flag disabled, matching std::fs::OpenOptions::new. Enable at least one access mode (e.g. read) before calling open.

pub fn read(&mut self, read: bool) -> &mut OpenOptionsSync

Available on crate features grpc and http only.

Set the option for read access.

pub fn write(&mut self, write: bool) -> &mut OpenOptionsSync

Available on crate features grpc and http only.

Set the option for write access.

pub fn append(&mut self, append: bool) -> &mut OpenOptionsSync

Available on crate features grpc and http only.

Set the option for append mode.

pub fn truncate(&mut self, truncate: bool) -> &mut OpenOptionsSync

Available on crate features grpc and http only.

Set the option for truncating a previous file.

pub fn create(&mut self, create: bool) -> &mut OpenOptionsSync

Available on crate features grpc and http only.

Set the option to create a new file, or open it if it already exists.

pub fn create_new(&mut self, create_new: bool) -> &mut OpenOptionsSync

Available on crate features grpc and http only.

Set the option to create a new file, failing if it already exists.

pub fn jail(&mut self, root: impl Into<PathBuf>) -> &mut OpenOptionsSync

Available on crate features grpc and http only.

Confine every opened path to within root.

Available on crate features grpc and http only.

Set how symbolic links are treated within the jail root.

Defaults to SymlinkPolicy::RestrictToRoot. Has no effect unless a jail root is configured.

pub fn created_file_permissions( &mut self, permissions: CreatedFilePermissions, ) -> &mut OpenOptionsSync

Available on crate features grpc and http only.

Set permissions used when this open operation creates a new file.

pub fn open(&self, path: impl AsRef<Path>) -> Result<File, Error>

Available on crate features grpc and http only.

Open the file at path with the configured options, after validating it against path-traversal attacks.

Trait Implementations§

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impl Clone for OpenOptionsSync

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fn clone(&self) -> OpenOptionsSync

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for OpenOptionsSync

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl Default for OpenOptionsSync

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fn default() -> OpenOptionsSync

Returns the “default value” for a type. Read more

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