Struct PresignedRangeDownloadPlan 

pub struct PresignedRangeDownloadPlan {
    pub total_size: Option<u64>,
    pub head_url: Option<String>,
    pub range_url: String,
    pub range_expires_at_unix_secs: Option<u64>,
    pub refresh_before_secs: u64,
    pub head_headers: HeaderMap,
    pub range_headers: HeaderMap,
}

Provider-neutral presigned range-download plan.

Fields

total_size: Option<u64>

Known remote object size. When present, download prepare skips HEAD.

head_url: Option<String>

Optional dedicated HEAD URL.

range_url: String

URL used for range GET requests.

range_expires_at_unix_secs: Option<u64>

Optional range URL expiration timestamp in Unix seconds.

refresh_before_secs: u64

Refresh threshold in seconds. Range URL is refreshed before a chunk when now + refresh_before_secs >= range_expires_at_unix_secs.

head_headers: HeaderMap

Headers added to HEAD requests.

range_headers: HeaderMap

Headers added to range GET requests.

Implementations

impl PresignedRangeDownloadPlan

pub fn new(range_url: impl Into<String>) -> Self

Creates a plan using the same URL for range GET and optional HEAD.

pub fn with_total_size(self, total_size: u64) -> Self

Sets known remote object size and enables HEAD skipping.

pub fn with_head_url(self, url: impl Into<String>) -> Self

Sets dedicated HEAD URL.

pub fn with_range_expires_at_unix_secs(self, expires_at_unix_secs: u64) -> Self

Sets range URL expiration timestamp in Unix seconds.

pub fn with_refresh_before_secs(self, secs: u64) -> Self

Sets range URL refresh threshold in seconds.

pub fn with_head_headers(self, headers: HeaderMap) -> Self

Replaces HEAD headers.

pub fn with_range_headers(self, headers: HeaderMap) -> Self

Replaces range GET headers.

Trait Implementations

impl Clone for PresignedRangeDownloadPlan

fn clone(&self) -> PresignedRangeDownloadPlan

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PresignedRangeDownloadPlan

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

Formats the value using the given formatter.