138 lines
4.9 KiB
Rust
138 lines
4.9 KiB
Rust
//! `GET /_matrix/media/*/download/{serverName}/{mediaId}/{fileName}`
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//!
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//! Retrieve content from the media store, specifying a filename to return.
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pub mod v3 {
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//! `/v3/` ([spec])
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//!
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//! [spec]: https://spec.matrix.org/latest/client-server-api/#get_matrixmediav3downloadservernamemediaidfilename
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#[cfg(feature = "unstable-msc2246")]
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use std::time::Duration;
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use http::header::{CONTENT_DISPOSITION, CONTENT_TYPE};
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use ruma_common::{
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api::{request, response, Metadata},
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metadata, IdParseError, MxcUri, OwnedServerName,
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};
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use crate::http_headers::CROSS_ORIGIN_RESOURCE_POLICY;
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const METADATA: Metadata = metadata! {
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method: GET,
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rate_limited: false,
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authentication: None,
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history: {
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1.0 => "/_matrix/media/r0/download/:server_name/:media_id/:filename",
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1.1 => "/_matrix/media/v3/download/:server_name/:media_id/:filename",
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}
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};
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/// Request type for the `get_media_content_as_filename` endpoint.
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#[request(error = crate::Error)]
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pub struct Request {
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/// The server name from the mxc:// URI (the authoritory component).
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#[ruma_api(path)]
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pub server_name: OwnedServerName,
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/// The media ID from the mxc:// URI (the path component).
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#[ruma_api(path)]
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pub media_id: String,
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/// The filename to return in the `Content-Disposition` header.
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#[ruma_api(path)]
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pub filename: String,
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/// Whether to fetch media deemed remote.
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///
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/// Used to prevent routing loops. Defaults to `true`.
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#[ruma_api(query)]
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#[serde(
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default = "ruma_common::serde::default_true",
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skip_serializing_if = "ruma_common::serde::is_true"
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)]
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pub allow_remote: bool,
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/// The maximum duration that the client is willing to wait to start receiving data, in the
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/// case that the content has not yet been uploaded.
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///
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/// The default value is 20 seconds.
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///
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/// This uses the unstable prefix in
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/// [MSC2246](https://github.com/matrix-org/matrix-spec-proposals/pull/2246).
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#[ruma_api(query)]
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#[cfg(feature = "unstable-msc2246")]
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#[serde(
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with = "ruma_common::serde::duration::ms",
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default = "crate::media::default_download_timeout",
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skip_serializing_if = "crate::media::is_default_download_timeout",
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rename = "fi.mau.msc2246.max_stall_ms"
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)]
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pub timeout_ms: Duration,
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}
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/// Response type for the `get_media_content_as_filename` endpoint.
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#[response(error = crate::Error)]
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pub struct Response {
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/// The content that was previously uploaded.
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#[ruma_api(raw_body)]
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pub file: Vec<u8>,
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/// The content type of the file that was previously uploaded.
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#[ruma_api(header = CONTENT_TYPE)]
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pub content_type: Option<String>,
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/// The value of the `Content-Disposition` HTTP header, possibly containing the name of the
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/// file that was previously uploaded.
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///
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/// See [MDN] for the syntax.
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///
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/// [MDN]: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Disposition#Syntax
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#[ruma_api(header = CONTENT_DISPOSITION)]
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pub content_disposition: Option<String>,
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/// The value of the `Cross-Origin-Resource-Policy` HTTP header.
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///
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/// See [MDN] for the syntax.
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///
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/// [MDN]: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cross-Origin-Resource-Policy#syntax
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#[ruma_api(header = CROSS_ORIGIN_RESOURCE_POLICY)]
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pub cross_origin_resource_policy: Option<String>,
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}
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impl Request {
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/// Creates a new `Request` with the given media ID, server name and filename.
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pub fn new(media_id: String, server_name: OwnedServerName, filename: String) -> Self {
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Self {
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media_id,
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server_name,
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filename,
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allow_remote: true,
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#[cfg(feature = "unstable-msc2246")]
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timeout_ms: crate::media::default_download_timeout(),
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}
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}
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/// Creates a new `Request` with the given url and filename.
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pub fn from_url(url: &MxcUri, filename: String) -> Result<Self, IdParseError> {
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let (server_name, media_id) = url.parts()?;
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Ok(Self::new(media_id.to_owned(), server_name.to_owned(), filename))
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}
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}
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impl Response {
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/// Creates a new `Response` with the given file.
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///
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/// The Cross-Origin Resource Policy defaults to `cross-origin`.
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pub fn new(file: Vec<u8>) -> Self {
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Self {
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file,
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content_type: None,
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content_disposition: None,
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cross_origin_resource_policy: Some("cross-origin".to_owned()),
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}
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}
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}
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}
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