2019-05-09 16:01:24 +00:00
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use failure::*;
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2019-05-08 10:41:58 +00:00
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use std::sync::Arc;
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use std::collections::HashMap;
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use serde_json::Value;
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use crate::api_schema::router::{RpcEnvironment, RpcEnvironmentType};
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use crate::server::WorkerTask;
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2019-05-09 11:06:09 +00:00
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use crate::backup::*;
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2019-05-09 16:01:24 +00:00
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use crate::server::formatter::*;
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use hyper::{Body, Response};
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2019-05-08 10:41:58 +00:00
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/// `RpcEnvironmet` implementation for backup service
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#[derive(Clone)]
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pub struct BackupEnvironment {
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env_type: RpcEnvironmentType,
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result_attributes: HashMap<String, Value>,
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user: String,
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2019-05-09 16:01:24 +00:00
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pub formatter: &'static OutputFormatter,
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2019-05-09 11:06:09 +00:00
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pub worker: Arc<WorkerTask>,
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pub datastore: Arc<DataStore>,
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2019-05-08 10:41:58 +00:00
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}
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impl BackupEnvironment {
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2019-05-09 11:06:09 +00:00
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pub fn new(env_type: RpcEnvironmentType, user: String, worker: Arc<WorkerTask>, datastore: Arc<DataStore>) -> Self {
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2019-05-08 10:41:58 +00:00
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Self {
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result_attributes: HashMap::new(),
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env_type,
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user,
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worker,
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2019-05-09 11:06:09 +00:00
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datastore,
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2019-05-09 16:01:24 +00:00
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formatter: &JSON_FORMATTER,
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2019-05-08 10:41:58 +00:00
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}
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}
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pub fn log<S: AsRef<str>>(&self, msg: S) {
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self.worker.log(msg);
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}
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2019-05-09 16:01:24 +00:00
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pub fn format_response(&self, result: Result<Value, Error>) -> Response<Body> {
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match result {
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Ok(data) => (self.formatter.format_data)(data, self),
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Err(err) => (self.formatter.format_error)(err),
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}
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}
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2019-05-08 10:41:58 +00:00
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}
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impl RpcEnvironment for BackupEnvironment {
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fn set_result_attrib(&mut self, name: &str, value: Value) {
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self.result_attributes.insert(name.into(), value);
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}
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fn get_result_attrib(&self, name: &str) -> Option<&Value> {
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self.result_attributes.get(name)
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}
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fn env_type(&self) -> RpcEnvironmentType {
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self.env_type
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}
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fn set_user(&mut self, _user: Option<String>) {
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panic!("unable to change user");
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}
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fn get_user(&self) -> Option<String> {
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Some(self.user.clone())
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}
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}
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2019-05-09 11:06:09 +00:00
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impl AsRef<BackupEnvironment> for RpcEnvironment {
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fn as_ref(&self) -> &BackupEnvironment {
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self.as_any().downcast_ref::<BackupEnvironment>().unwrap()
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}
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}
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2019-05-09 16:01:24 +00:00
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impl AsRef<BackupEnvironment> for Box<RpcEnvironment> {
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fn as_ref(&self) -> &BackupEnvironment {
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self.as_any().downcast_ref::<BackupEnvironment>().unwrap()
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}
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}
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