forked from Deuxfleurs/garage
256 lines
5.7 KiB
Rust
256 lines
5.7 KiB
Rust
use std::collections::HashMap;
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use std::sync::Arc;
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use hyper::{Body, Request, Response, StatusCode};
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use serde::{Deserialize, Serialize};
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use garage_table::*;
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use garage_model::garage::Garage;
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use garage_model::key_table::*;
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use crate::admin::error::*;
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use crate::helpers::{json_ok_response, parse_json_body};
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pub async fn handle_list_keys(garage: &Arc<Garage>) -> Result<Response<Body>, Error> {
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let res = garage
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.key_table
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.get_range(
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&EmptyKey,
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None,
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Some(KeyFilter::Deleted(DeletedFilter::NotDeleted)),
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10000,
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EnumerationOrder::Forward,
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)
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.await?
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.iter()
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.map(|k| ListKeyResultItem {
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id: k.key_id.to_string(),
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name: k.params().unwrap().name.get().clone(),
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})
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.collect::<Vec<_>>();
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Ok(json_ok_response(&res)?)
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}
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#[derive(Serialize)]
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struct ListKeyResultItem {
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id: String,
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name: String,
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}
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pub async fn handle_get_key_info(
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garage: &Arc<Garage>,
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id: Option<String>,
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search: Option<String>,
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) -> Result<Response<Body>, Error> {
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let key = if let Some(id) = id {
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garage.key_helper().get_existing_key(&id).await?
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} else if let Some(search) = search {
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garage
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.key_helper()
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.get_existing_matching_key(&search)
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.await?
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} else {
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unreachable!();
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};
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key_info_results(garage, key).await
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}
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pub async fn handle_create_key(
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garage: &Arc<Garage>,
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req: Request<Body>,
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) -> Result<Response<Body>, Error> {
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let req = parse_json_body::<CreateKeyRequest>(req).await?;
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let key = Key::new(&req.name);
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garage.key_table.insert(&key).await?;
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key_info_results(garage, key).await
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}
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#[derive(Deserialize)]
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struct CreateKeyRequest {
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name: String,
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}
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pub async fn handle_import_key(
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garage: &Arc<Garage>,
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req: Request<Body>,
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) -> Result<Response<Body>, Error> {
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let req = parse_json_body::<ImportKeyRequest>(req).await?;
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let prev_key = garage.key_table.get(&EmptyKey, &req.access_key_id).await?;
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if prev_key.is_some() {
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return Err(Error::KeyAlreadyExists(req.access_key_id.to_string()));
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}
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let imported_key = Key::import(&req.access_key_id, &req.secret_access_key, &req.name);
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garage.key_table.insert(&imported_key).await?;
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key_info_results(garage, imported_key).await
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}
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#[derive(Deserialize)]
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#[serde(rename_all = "camelCase")]
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struct ImportKeyRequest {
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access_key_id: String,
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secret_access_key: String,
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name: String,
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}
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pub async fn handle_update_key(
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garage: &Arc<Garage>,
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id: String,
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req: Request<Body>,
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) -> Result<Response<Body>, Error> {
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let req = parse_json_body::<UpdateKeyRequest>(req).await?;
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let mut key = garage.key_helper().get_existing_key(&id).await?;
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let key_state = key.state.as_option_mut().unwrap();
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if let Some(new_name) = req.name {
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key_state.name.update(new_name);
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}
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if let Some(allow) = req.allow {
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if allow.create_bucket {
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key_state.allow_create_bucket.update(true);
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}
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}
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if let Some(deny) = req.deny {
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if deny.create_bucket {
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key_state.allow_create_bucket.update(false);
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}
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}
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garage.key_table.insert(&key).await?;
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key_info_results(garage, key).await
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}
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#[derive(Deserialize)]
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struct UpdateKeyRequest {
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name: Option<String>,
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allow: Option<KeyPerm>,
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deny: Option<KeyPerm>,
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}
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pub async fn handle_delete_key(garage: &Arc<Garage>, id: String) -> Result<Response<Body>, Error> {
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let mut key = garage.key_helper().get_existing_key(&id).await?;
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key.state.as_option().unwrap();
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garage.key_helper().delete_key(&mut key).await?;
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Ok(Response::builder()
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.status(StatusCode::NO_CONTENT)
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.body(Body::empty())?)
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}
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async fn key_info_results(garage: &Arc<Garage>, key: Key) -> Result<Response<Body>, Error> {
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let mut relevant_buckets = HashMap::new();
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let key_state = key.state.as_option().unwrap();
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for id in key_state
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.authorized_buckets
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.items()
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.iter()
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.map(|(id, _)| id)
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.chain(
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key_state
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.local_aliases
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.items()
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.iter()
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.filter_map(|(_, _, v)| v.as_ref()),
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) {
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if !relevant_buckets.contains_key(id) {
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if let Some(b) = garage.bucket_table.get(&EmptyKey, id).await? {
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if b.state.as_option().is_some() {
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relevant_buckets.insert(*id, b);
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}
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}
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}
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}
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let res = GetKeyInfoResult {
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name: key_state.name.get().clone(),
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access_key_id: key.key_id.clone(),
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secret_access_key: key_state.secret_key.clone(),
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permissions: KeyPerm {
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create_bucket: *key_state.allow_create_bucket.get(),
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},
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buckets: relevant_buckets
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.into_values()
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.map(|bucket| {
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let state = bucket.state.as_option().unwrap();
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KeyInfoBucketResult {
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id: hex::encode(bucket.id),
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global_aliases: state
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.aliases
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.items()
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.iter()
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.filter(|(_, _, a)| *a)
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.map(|(n, _, _)| n.to_string())
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.collect::<Vec<_>>(),
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local_aliases: state
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.local_aliases
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.items()
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.iter()
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.filter(|((k, _), _, a)| *a && *k == key.key_id)
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.map(|((_, n), _, _)| n.to_string())
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.collect::<Vec<_>>(),
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permissions: key_state
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.authorized_buckets
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.get(&bucket.id)
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.map(|p| ApiBucketKeyPerm {
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read: p.allow_read,
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write: p.allow_write,
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owner: p.allow_owner,
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})
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.unwrap_or_default(),
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}
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})
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.collect::<Vec<_>>(),
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};
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Ok(json_ok_response(&res)?)
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}
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#[derive(Serialize)]
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#[serde(rename_all = "camelCase")]
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struct GetKeyInfoResult {
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name: String,
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access_key_id: String,
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secret_access_key: String,
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permissions: KeyPerm,
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buckets: Vec<KeyInfoBucketResult>,
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}
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#[derive(Serialize, Deserialize)]
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#[serde(rename_all = "camelCase")]
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struct KeyPerm {
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#[serde(default)]
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create_bucket: bool,
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}
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#[derive(Serialize)]
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#[serde(rename_all = "camelCase")]
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struct KeyInfoBucketResult {
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id: String,
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global_aliases: Vec<String>,
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local_aliases: Vec<String>,
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permissions: ApiBucketKeyPerm,
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}
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#[derive(Serialize, Deserialize, Default)]
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pub(crate) struct ApiBucketKeyPerm {
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#[serde(default)]
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pub(crate) read: bool,
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#[serde(default)]
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pub(crate) write: bool,
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#[serde(default)]
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pub(crate) owner: bool,
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}
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