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Ensure request body is correctly propagated in Nighthawk Request Source. #1289

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Pelinthecoder
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@Pelinthecoder Pelinthecoder commented Feb 10, 2025

Previously, requests generated by OptionsListRequestSource did not correctly set the request body, leading to empty payloads when using json_body. This CL ensures that json_body is correctly propagated from RequestOptionsList to RequestImpl, aligning request behavior with expectations.

Changes:

  • Updated Request interface (request.h): Added body() as a pure virtual method.
  • Modified RequestImpl (request_impl.h & request_impl.cc):
    • Updated the constructor to accept json_body_ as an argument.
    • Implemented body() to return json_body_ instead of an empty string.
  • Fixed OptionsListRequestSource::get():
    • Now correctly assigns json_body when creating RequestImpl.
    • Ensures request bodies are set properly instead of being empty.
  • Fixed RemoteRequestSourceImpl::get():
    • Ensures that request bodies from gRPC sources are also correctly populated.
  • Updated request_source_plugin_test.cc:
    • Modified tests to verify that request3->body() is correctly set.
    • Ensured request3 is not nullptr and contains the expected json_body.

Why This Change?

Without this fix, request bodies remain empty despite being set in the configuration (RequestOptionsList). This caused inconsistencies in request generation. This CL ensures that the body is always populated correctly, improving reliability.

Testing:

  • Verified that json_body is correctly loaded from the YAML file.
  • Confirmed request3->body() now returns the expected JSON payload.

This change ensures that request generation works as expected and aligns with the intended behavior.

Previously, requests generated by `OptionsListRequestSource` did not correctly set the request body,
leading to empty payloads when using `json_body`. This CL ensures that `json_body` is correctly
propagated from `RequestOptionsList` to `RequestImpl`, aligning request behavior with expectations.

### Changes:
- **Updated Request interface (`request.h`)**: Added `body()` as a pure virtual method.
- **Modified `RequestImpl` (`request_impl.h` & `request_impl.cc`)**:
  - Updated the constructor to accept `json_body_` as an argument.
  - Implemented `body()` to return `json_body_` instead of an empty string.
- **Fixed `OptionsListRequestSource::get()`**:
  - Now correctly assigns `json_body` when creating `RequestImpl`.
  - Ensures request bodies are set properly instead of being empty.
- **Fixed `RemoteRequestSourceImpl::get()`**:
  - Ensures that request bodies from gRPC sources are also correctly populated.
- **Updated `request_source_plugin_test.cc`**:
  - Modified tests to verify that `request3->body()` is correctly set.
  - Ensured `request3` is not `nullptr` and contains the expected `json_body`.

### **Why This Change?**
Without this fix, request bodies remain empty despite being set in the configuration (`RequestOptionsList`).
This caused inconsistencies in request generation. This CL ensures that the body is always populated
correctly, improving reliability.

### **Testing:**
- Verified that `json_body` is correctly loaded from the YAML file.
- Confirmed `request3->body()` now returns the expected JSON payload.
- Ran tests on Cider-V, all passed successfully.

This change ensures that request generation works as expected and aligns with the intended behavior.

Signed-off-by: pelinthecoder <[email protected]>
@Pelinthecoder Pelinthecoder added the waiting-for-review A PR waiting for a review. label Feb 10, 2025
@fei-deng fei-deng requested a review from eric846 February 10, 2025 15:14
@eric846
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eric846 commented Feb 10, 2025

The description refers to changes in OptionsListRequestSource but request_options_list_plugin_impl.cc isn't modified in this PR. Are there changes that should be brought in here?

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🙀 Error while processing event:

evaluation error
error: %d format requires integer: cannot convert NoneType to int:
 Traceback (most recent call last):
  bootstrap:143: in <toplevel>
  bootstrap:135: in _main
  bootstrap:62: in _call
  bootstrap:15: in _call1
  github.com/envoyproxy/envoy/ci/repokitteh/modules/azure_pipelines.star:63: in _retry
  github:786: in issue_create_comment_reaction
Error: %d format requires integer: cannot convert NoneType to int
🐱

Caused by: a #1289 (comment) was created by @Pelinthecoder.

see: more, trace.

Signed-off-by: pelinthecoder <[email protected]>
Signed-off-by: pelinthecoder <[email protected]>
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🙀 Error while processing event:

evaluation error
error: %d format requires integer: cannot convert NoneType to int:
 Traceback (most recent call last):
  bootstrap:143: in <toplevel>
  bootstrap:135: in _main
  bootstrap:62: in _call
  bootstrap:15: in _call1
  github.com/envoyproxy/envoy/ci/repokitteh/modules/azure_pipelines.star:63: in _retry
  github:786: in issue_create_comment_reaction
Error: %d format requires integer: cannot convert NoneType to int
🐱

Caused by: a #1289 (comment) was created by @Pelinthecoder.

see: more, trace.

@Pelinthecoder Pelinthecoder marked this pull request as draft February 12, 2025 15:50
@Pelinthecoder Pelinthecoder marked this pull request as ready for review February 12, 2025 23:02
@eric846 eric846 merged commit 1e73f10 into envoyproxy:main Feb 13, 2025
12 checks passed
@Pelinthecoder Pelinthecoder deleted the feature/propagate-json-body-to-plugins branch February 13, 2025 16:37
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3 participants