Added expose_query_plan to federation source

[dotansimha]

closes #322

[github-actions]

🚨 Rust Panic Audit: 108 Potential Panic Points Detected 🚨

Crate: federation_query_planner

📊 Total Usages: 50

• 🚨 panic usages: 3
• 🔢 array_index usages: 10
• 🔎 expect usages: 8
• 🎁 unwrap usages: 29

Crate: jwt_auth

📊 Total Usages: 45

• 🔢 array_index usages: 2
• 🎁 unwrap usages: 43

📌 Expected Annotations

•     let client = wasm_polyfills::create_http_client().build().unwrap();: // @expected: if initiating an http client fails, then we have to exit.
  

Crate: engine

📊 Total Usages: 10

• 🎁 unwrap usages: 6
• 🚨 panic usages: 3
• 🔎 expect usages: 1

📌 Expected Annotations

•         Err(e) => panic!("failed to construct endpoint: {:?}", e),: // @expected: if we are unable to construct the endpoints and attach them onto the gateway's http server, we have to exit
  

• ConductorGateway::execute(request, &gw.routes[0].route_data).await: // @expected: we can safely index here, it's inside a test with constant defined fixtures.
  

•     panic!(: // @expected: without a fetcher, there's no executor, without an executor, there's no gateway.
  

Crate: vrl

📊 Total Usages: 3

• 🔢 array_index usages: 3

📌 Expected Annotations

•     panic!("failed to compile vrl program");: // @expected: if the provided VRL code in the config file can't compile, we have to exit.
  

•   .expect("can't merge states when `states` is an empty vector!"): // @expected: `states` is a non-user provided variable
  

Crate: http_get

📊 Total Usages: 0

Crate: cors

📊 Total Usages: 0

Crate: match_content_type

📊 Total Usages: 0

Crate: graphiql

📊 Total Usages: 0

Crate: cloudflare_worker

📊 Total Usages: 0

Crate: wasm_polyfills

📊 Total Usages: 0

Crate: conductor

📊 Total Usages: 0

📌 Expected Annotations

• tracing::subscriber::set_global_default(subscriber).expect("failed to set up the logger");: // @expected: we need to exit the process, if the logger can't be correctly set.

•   .expect("Failed to modify the log level");: // @expected: we need to exit, if the provided log level in the configuration file is incompaitable.
  

•   panic!("Failed to initialize gateway: {:?}", e);: // @expected: we need to exit the process, if the provided configuration file is incorrect.
  

Crate: trusted_documents

📊 Total Usages: 0

Crate: test-server

📊 Total Usages: 0

Crate: config

📊 Total Usages: 0

📌 Expected Annotations

• .unwrap();: // @expected: statically defined regex pattern, we know it works ;)
• let raw_contents = read_to_string(file_path).expect("Failed to read config file");: // @expected: 👇

•   panic!("Failed to interpolate config file, please resolve the above errors");: // @expected: 👇
  

•   parse_config_from_json(&config_string).expect("Failed to parse JSON config file"): // @expected: 👇
  

•   parse_config_from_yaml(&config_string).expect("Failed to parse YAML config file"): // @expected: 👇
  

•     _ => panic!("Unsupported config file extension"),: // @expected: 👇
  

•   None => panic!("Config file has no extension"),: // @expected: 👇
  

• .expect("Failed to serialize json schema for config file!");: // @expected: part of development docgen CLI
  

• .expect("Failed to write the json schema to the file system!");: // @expected: part of development docgen CLI
  

Crate: napi

📊 Total Usages: 0

📌 Expected Annotations

• panic!("Exited process!"): // @expected: we need this

Crate: disable_introspection

📊 Total Usages: 0

📌 Expected Annotations

•       panic!("failed to compile vrl program for disable_introspection plugin");: // @expected: we need to exit the process if our provided VRL condition has incorrect syntax.
  

Crate: common

📊 Total Usages: 0

📌 Expected Annotations

• .unwrap(): // @expected: we're parsing a statically defined constant, we know it works ;)
  

[github-actions]

💻 Website Preview

The latest changes are available as preview in: https://85dbdc7e.conductor-t2.pages.dev

[github-actions]

✅ Benchmark Results

     data_received..................: 13 MB   221 kB/s
     data_sent......................: 22 MB   363 kB/s
     http_req_blocked...............: min=992ns    avg=2.9µs    med=2.22µs   max=874.65µs p(95)=3.16µs  p(99)=6.01µs 
     http_req_connecting............: min=0s       avg=395ns    med=0s       max=824.04µs p(95)=0s      p(99)=0s     
     http_req_duration..............: min=767.34µs avg=1ms      med=912.76µs max=48.26ms  p(95)=1.29ms  p(99)=1.74ms 
       { expected_response:true }...: min=767.34µs avg=1ms      med=912.76µs max=48.26ms  p(95)=1.29ms  p(99)=1.74ms 
     ✓ { scenario:rps_1000 }........: min=767.34µs avg=1ms      med=912.76µs max=48.26ms  p(95)=1.29ms  p(99)=1.74ms 
     http_req_failed................: 0.00%   ✓ 0          ✗ 59999
     ✓ { scenario:rps_1000 }........: 0.00%   ✓ 0          ✗ 59999
     http_req_receiving.............: min=9.59µs   avg=29.19µs  med=27.53µs  max=760.66µs p(95)=45.47µs p(99)=56.72µs
     http_req_sending...............: min=6.77µs   avg=15.58µs  med=13.47µs  max=1.47ms   p(95)=28.77µs p(99)=38µs   
     http_req_tls_handshaking.......: min=0s       avg=0s       med=0s       max=0s       p(95)=0s      p(99)=0s     
     http_req_waiting...............: min=731.41µs avg=958.41µs med=867.38µs max=48.2ms   p(95)=1.24ms  p(99)=1.69ms 
     http_reqs......................: 59999   999.977055/s
     ✓ { scenario:rps_1000 }........: 59999   999.977055/s
     iteration_duration.............: min=840.22µs avg=1.09ms   med=1ms      max=48.5ms   p(95)=1.38ms  p(99)=1.85ms 
     iterations.....................: 59999   999.977055/s
     ✓ { scenario:rps_1000 }........: 59999   999.977055/s
     valid_graphql_response.........: 100.00% ✓ 59999      ✗ 0    
     ✓ { scenario:rps_1000 }........: 100.00% ✓ 59999      ✗ 0    
     valid_http_code................: 100.00% ✓ 59999      ✗ 0    
     ✓ { scenario:rps_1000 }........: 100.00% ✓ 59999      ✗ 0    
     vus............................: 1       min=0        max=6  
     vus_max........................: 200     min=200      max=200

[github-actions]

🐋 This PR was built and pushed to the following Docker images:

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