5831539996

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Build # 5831539996

Build Type

Pull #1824

github

Committed by

chubei

Commit Message

feat: Publish DAG to JSON

Pull Request Pull Request #1824: feat: Publish Source contracts as JSON file

Run Details

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/dozer-cli/src/simple/executor.rs

use dozer_api::grpc::internal::internal_pipeline_server::LogEndpoint;
use dozer_cache::dozer_log::home_dir::{BuildPath, HomeDir};
use dozer_cache::dozer_log::replication::{Log, LogOptions};
use dozer_types::models::api_endpoint::ApiEndpoint;
use tokio::runtime::Runtime;
use tokio::sync::Mutex;

use std::sync::atomic::AtomicBool;
use std::sync::Arc;

use dozer_types::models::source::Source;

use crate::pipeline::PipelineBuilder;
use dozer_core::executor::{DagExecutor, ExecutorOptions};

use dozer_types::indicatif::MultiProgress;

use dozer_types::models::connection::Connection;
use OrchestrationError::ExecutionError;

use crate::errors::OrchestrationError;

pub struct Executor<'a> {
    connections: &'a [Connection],
    sources: &'a [Source],
    sql: Option<&'a str>,
    /// `ApiEndpoint` and its log.
    endpoint_and_logs: Vec<(ApiEndpoint, LogEndpoint)>,
    multi_pb: MultiProgress,
}

impl<'a> Executor<'a> {
    pub async fn new(
        home_dir: &'a HomeDir,
        connections: &'a [Connection],
        sources: &'a [Source],
        sql: Option<&'a str>,
        api_endpoints: &'a [ApiEndpoint],
        log_options: LogOptions,
        multi_pb: MultiProgress,
    ) -> Result<Executor<'a>, OrchestrationError> {
        let build_path = home_dir
            .find_latest_build_path()
            .map_err(|(path, error)| OrchestrationError::FileSystem(path.into(), error))?
            .ok_or(OrchestrationError::NoBuildFound)?;
        let mut endpoint_and_logs = vec![];
        for endpoint in api_endpoints {
            let log_endpoint =
                create_log_endpoint(&build_path, &endpoint.name, log_options.clone()).await?;
            endpoint_and_logs.push((endpoint.clone(), log_endpoint));
        }

        Ok(Executor {
            connections,
            sources,
            sql,
            endpoint_and_logs,
            multi_pb,
        })
    }

    pub fn endpoint_and_logs(&self) -> &[(ApiEndpoint, LogEndpoint)] {
        &self.endpoint_and_logs
    }

    pub fn create_dag_executor(
        &self,
        runtime: Arc<Runtime>,
        executor_options: ExecutorOptions,
    ) -> Result<DagExecutor, OrchestrationError> {
        let builder = PipelineBuilder::new(
            self.connections,
            self.sources,
            self.sql,
            self.endpoint_and_logs
                .iter()
                .map(|(endpoint, log)| (endpoint.clone(), Some(log.log.clone())))
                .collect(),
            self.multi_pb.clone(),
        );

        let dag = builder.build(runtime)?;
        let exec = DagExecutor::new(dag, executor_options)?;

        Ok(exec)
    }
}

pub fn run_dag_executor(
    dag_executor: DagExecutor,
    running: Arc<AtomicBool>,
) -> Result<(), OrchestrationError> {
    let join_handle = dag_executor.start(running)?;
    join_handle.join().map_err(ExecutionError)
}

async fn create_log_endpoint(
    build_path: &BuildPath,
    endpoint_name: &str,
    log_options: LogOptions,
) -> Result<LogEndpoint, OrchestrationError> {
    let endpoint_path = build_path.get_endpoint_path(endpoint_name);

    let schema_string = tokio::fs::read_to_string(&endpoint_path.schema_path)
        .await
        .map_err(|e| OrchestrationError::FileSystem(endpoint_path.schema_path.into(), e))?;

    let descriptor_bytes = tokio::fs::read(&build_path.descriptor_path)
        .await
        .map_err(|e| {
            OrchestrationError::FileSystem(build_path.descriptor_path.clone().into(), e)
        })?;

    let log = Log::new(log_options, endpoint_path.log_dir.into_string(), false).await?;
    let log = Arc::new(Mutex::new(log));

    Ok(LogEndpoint {
        build_id: build_path.id.clone(),
        schema_string,
        descriptor_bytes,
        log,
    })
}

1	use dozer_api::grpc::internal::internal_pipeline_server::LogEndpoint;
2	use dozer_cache::dozer_log::home_dir::{BuildPath, HomeDir};
3	use dozer_cache::dozer_log::replication::{Log, LogOptions};
4	use dozer_types::models::api_endpoint::ApiEndpoint;
5	use tokio::runtime::Runtime;
6	use tokio::sync::Mutex;
7
8	use std::sync::atomic::AtomicBool;
9	use std::sync::Arc;
10
11	use dozer_types::models::source::Source;
12
13	use crate::pipeline::PipelineBuilder;
14	use dozer_core::executor::{DagExecutor, ExecutorOptions};
15
16	use dozer_types::indicatif::MultiProgress;
17
18	use dozer_types::models::connection::Connection;
19	use OrchestrationError::ExecutionError;
20
21	use crate::errors::OrchestrationError;
22
23	pub struct Executor<'a> {
24	connections: &'a [Connection],
25	sources: &'a [Source],
26	sql: Option<&'a str>,
27	/// `ApiEndpoint` and its log.
28	endpoint_and_logs: Vec<(ApiEndpoint, LogEndpoint)>,
29	multi_pb: MultiProgress,
30	}
31
32	impl<'a> Executor<'a> {
33	pub async fn new(	6✔
34	home_dir: &'a HomeDir,	6✔
35	connections: &'a [Connection],	6✔
36	sources: &'a [Source],	6✔
37	sql: Option<&'a str>,	6✔
38	api_endpoints: &'a [ApiEndpoint],	6✔
39	log_options: LogOptions,	6✔
40	multi_pb: MultiProgress,	6✔
41	) -> Result<Executor<'a>, OrchestrationError> {	6✔
42	let build_path = home_dir	6✔
43	.find_latest_build_path()	6✔
44	.map_err(\|(path, error)\| OrchestrationError::FileSystem(path.into(), error))?	6✔
45	.ok_or(OrchestrationError::NoBuildFound)?;	6✔
46	let mut endpoint_and_logs = vec![];	6✔
47	for endpoint in api_endpoints {	12✔
48	let log_endpoint =	6✔
49	create_log_endpoint(&build_path, &endpoint.name, log_options.clone()).await?;	18✔
50	endpoint_and_logs.push((endpoint.clone(), log_endpoint));	6✔
51	}	×
52		×
53	Ok(Executor {	6✔
54	connections,	6✔
55	sources,	6✔
56	sql,	6✔
57	endpoint_and_logs,	6✔
58	multi_pb,	6✔
59	})	6✔
60	}	6✔
61		×
62	pub fn endpoint_and_logs(&self) -> &[(ApiEndpoint, LogEndpoint)] {	6✔
63	&self.endpoint_and_logs	6✔
64	}	6✔
65		×
66	pub fn create_dag_executor(	6✔
67	&self,	6✔
68	runtime: Arc<Runtime>,	6✔
69	executor_options: ExecutorOptions,	6✔
70	) -> Result<DagExecutor, OrchestrationError> {	6✔
71	let builder = PipelineBuilder::new(	6✔
72	self.connections,	6✔
73	self.sources,	6✔
74	self.sql,	6✔
75	self.endpoint_and_logs	6✔
76	.iter()	6✔
77	.map(\|(endpoint, log)\| (endpoint.clone(), Some(log.log.clone())))	6✔
78	.collect(),	6✔
79	self.multi_pb.clone(),	6✔
80	);	6✔
81		×
82	let dag = builder.build(runtime)?;	6✔
83	let exec = DagExecutor::new(dag, executor_options)?;	6✔
84		×
85	Ok(exec)	6✔
86	}	6✔
87	}
88		×
89	pub fn run_dag_executor(	6✔
90	dag_executor: DagExecutor,	6✔
91	running: Arc<AtomicBool>,	6✔
92	) -> Result<(), OrchestrationError> {	6✔
93	let join_handle = dag_executor.start(running)?;	6✔
94	join_handle.join().map_err(ExecutionError)	6✔
95	}	6✔
96		×
97	async fn create_log_endpoint(	6✔
98	build_path: &BuildPath,	6✔
99	endpoint_name: &str,	6✔
100	log_options: LogOptions,	6✔
101	) -> Result<LogEndpoint, OrchestrationError> {	6✔
102	let endpoint_path = build_path.get_endpoint_path(endpoint_name);	6✔
103
104	let schema_string = tokio::fs::read_to_string(&endpoint_path.schema_path)	6✔
105	.await	6✔
106	.map_err(\|e\| OrchestrationError::FileSystem(endpoint_path.schema_path.into(), e))?;	6✔
107
108	let descriptor_bytes = tokio::fs::read(&build_path.descriptor_path)	6✔
109	.await	6✔
110	.map_err(\|e\| {	6✔
111	OrchestrationError::FileSystem(build_path.descriptor_path.clone().into(), e)	×
112	})?;	6✔
113
114	let log = Log::new(log_options, endpoint_path.log_dir.into_string(), false).await?;	6✔
115	let log = Arc::new(Mutex::new(log));	6✔
116		6✔
117	Ok(LogEndpoint {	6✔
118	build_id: build_path.id.clone(),	6✔
119	schema_string,	6✔
120	descriptor_bytes,	6✔
121	log,	6✔
122	})	6✔
123	}	6✔

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