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42 lines
1.1 KiB
Rust
42 lines
1.1 KiB
Rust
use std::fs;
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use axum::{extract::Query, Extension};
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use axum_auth::AuthBearer;
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use homedisk_database::Database;
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use homedisk_types::{
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config::Config,
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errors::{FsError, ServerError},
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fs::upload::Pagination,
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};
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use crate::middleware::{find_user, validate_jwt, validate_path};
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pub async fn handle(
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Extension(db): Extension<Database>,
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Extension(config): Extension<Config>,
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AuthBearer(token): AuthBearer,
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query: Query<Pagination>,
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) -> Result<Vec<u8>, ServerError> {
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// validate user token
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let token = validate_jwt(config.jwt.secret.as_bytes(), &token)?;
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// validate the `path` can be used
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validate_path(&query.path)?;
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// search for a user by UUID from a token
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let user = find_user(&db, &token.claims.sub).await?;
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// directory where the file will be placed
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let path = format!(
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"{user_dir}/{req_dir}",
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user_dir = user.user_dir(&config.storage.path),
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req_dir = query.path
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);
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// read file content
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let content =
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fs::read(path).map_err(|err| ServerError::FsError(FsError::ReadFile(err.to_string())))?;
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// send file content in response
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Ok(content)
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}
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