90 lines
2.2 KiB
Rust
90 lines
2.2 KiB
Rust
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use failure::*;
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use std::collections::HashMap;
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use lazy_static::lazy_static;
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use std::sync::{Arc, Mutex};
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use crate::api::schema::*;
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use crate::api::router::*;
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use serde_json::{json, Value};
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use crate::config::datastore;
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use crate::backup::datastore::*;
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lazy_static!{
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static ref datastore_map: Mutex<HashMap<String, Arc<DataStore>>> = Mutex::new(HashMap::new());
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}
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fn lookup_datastore(name: &str) -> Result<Arc<DataStore>, Error> {
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let mut map = datastore_map.lock().unwrap();
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if let Some(datastore) = map.get(name) {
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return Ok(datastore.clone());
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}
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if let Ok(datastore) = DataStore::open(name) {
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let datastore = Arc::new(datastore);
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map.insert(name.to_string(), datastore.clone());
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return Ok(datastore);
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}
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bail!("store not found");
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}
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// this is just a test for mutability/mutex handling - will remove later
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fn start_garbage_collection(param: Value, _info: &ApiMethod) -> Result<Value, Error> {
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let name = param["name"].as_str().unwrap();
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let datastore = lookup_datastore(name)?;
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println!("Starting garbage collection on store {}", name);
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datastore.garbage_collection()?;
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Ok(json!(null))
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}
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fn get_datastore_list(_param: Value, _info: &ApiMethod) -> Result<Value, Error> {
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let config = datastore::config()?;
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Ok(config.convert_to_array("name"))
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}
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pub fn router() -> Router {
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let datastore_info = Router::new()
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.get(ApiMethod::new(
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|_,_| Ok(json!([
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{"subdir": "status"},
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{"subdir": "gc" }
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])),
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ObjectSchema::new("Directory index.")
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.required("name", StringSchema::new("Datastore name.")))
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)
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.subdir(
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"gc",
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Router::new()
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.post(ApiMethod::new(
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start_garbage_collection,
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ObjectSchema::new("Start garbage collection.")
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.required("name", StringSchema::new("Datastore name."))
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)
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));
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let route = Router::new()
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.get(ApiMethod::new(
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get_datastore_list,
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ObjectSchema::new("Directory index.")))
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.match_all("name", datastore_info);
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route
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}
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