sampler/
config.rs

1// Copyright 2025 The Fuchsia Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5use anyhow::Error;
6use sampler_component_config::Config as ComponentConfig;
7use sampler_config::runtime::ProjectConfig;
8use std::sync::Arc;
9
10/// Container for all configurations needed to instantiate the Sampler infrastructure.
11/// Includes:
12///      - Project configurations.
13///      - Whether to configure the ArchiveReader for tests (e.g. longer timeouts)
14///      - Minimum sample rate.
15#[derive(Debug)]
16pub struct SamplerConfig {
17    pub project_configs: Vec<Arc<ProjectConfig>>,
18    pub minimum_sample_rate_sec: i64,
19}
20
21impl SamplerConfig {
22    pub fn new(config: ComponentConfig) -> Result<Self, Error> {
23        let ComponentConfig { minimum_sample_rate_sec, project_configs } = config;
24        let project_configs = project_configs
25            .into_iter()
26            .map(|config| {
27                let config: ProjectConfig = serde_json::from_str(&config)?;
28                Ok(Arc::new(config))
29            })
30            .collect::<Result<Vec<_>, Error>>()?;
31        Ok(Self { project_configs, minimum_sample_rate_sec })
32    }
33}
sampler/config.rs

sampler/
config.rs
