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Reviewer's GuideThis PR enhances the asynchronous push documentation by disabling MD013 linting around lengthy tables and diagrams, refining generic type notation in Mermaid class diagrams, expanding the flowchart to explicitly distinguish blocking (push_high/low) and non-blocking (try_push) flows, and applying minor formatting tweaks to the PushHandle trait signature. Class diagram for PushHandle and PushQueues with clarified genericsclassDiagram
class PushHandleInner {
high_prio_tx: mpsc::Sender~F~
low_prio_tx: mpsc::Sender~F~
}
class PushHandle~F~ {
+push_high_priority(frame: F): Result<(), PushError>
+push_low_priority(frame: F): Result<(), PushError>
+try_push(frame: F, priority: PushPriority, policy: PushPolicy): Result<(), PushError>
}
class PushQueues~F~ {
+high_priority_rx: mpsc::Receiver~F~
+low_priority_rx: mpsc::Receiver~F~
+bounded(high_capacity: usize, low_capacity: usize): (PushQueues~F~, PushHandle~F~)
+recv(): Option<(PushPriority, F)>
}
PushHandleInner <.. PushHandle~F~ : contains
PushQueues~F~ o-- PushHandle~F~ : bounded(high_capacity, low_capacity)
PushHandle~F~ --> PushPriority
PushHandle~F~ --> PushPolicy
PushHandle~F~ --> PushError
Flow diagram for blocking and non-blocking push flowsflowchart TD
Producer[Producer]
Handle[PushHandle~F~]
HighQueue[High Priority Queue]
LowQueue[Low Priority Queue]
Policy[PushPolicy]
Error[PushError or Drop]
Producer -->|push_high_priority| Handle
Handle -->|priority: High| HighQueue
Producer -->|push_low_priority| Handle
Handle -->|priority: Low| LowQueue
Producer -->|try_push| Policy
Policy -->|Queue available| Handle
Handle -->|priority: High| HighQueue
Handle -->|priority: Low| LowQueue
Policy -->|ReturnErrorIfFull| Error
Policy -->|DropIfFull| Error
Policy -->|WarnAndDropIfFull| Error
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WalkthroughThe documentation for the asynchronous outbound messaging design has been updated. Class diagrams and flowcharts now use generic type parameters for Changes
Sequence Diagram(s)sequenceDiagram
participant Producer
participant Policy
participant Handle
participant Error
Producer->>Handle: push_high_priority()
Producer->>Handle: push_low_priority()
Producer->>Policy: try_push()
alt Queue available
Policy->>Handle: try_push()
else Policy dictates drop/error
Policy->>Error: Error/Drop
end
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🔇 Additional comments (1)
docs/asynchronous-outbound-messaging-design.md (1)
161-229: Address markdown lint and parse errors.The long Mermaid blocks are triggering MD013 (line-length) failures and Nixie parse errors.
- Wrap the diagrams with markdownlint directives to disable MD013 just for the code fences:
<!-- markdownlint-disable MD013 --> ```mermaid ...- Verify that each Mermaid block is properly opened and closed with matching triple backticks to avoid parsing errors.
| Producer -->|push_high_priority| Handle | ||
| Handle --> HighQueue | ||
| Producer -->|push_low_priority| Handle | ||
| Handle --> LowQueue |
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🧹 Nitpick (assertive)
Standardise edge labels for priority pushes.
The arrows for push_high_priority and push_low_priority use mixed casing. Consider capitalising consistently (e.g. pushHighPriority) or matching Rust method names (push_high_priority) in both label and code font formatting.
🤖 Prompt for AI Agents
In docs/asynchronous-outbound-messaging-design.md around lines 216 to 219, the
edge labels for push_high_priority and push_low_priority use inconsistent
casing. Standardize these labels by choosing either camelCase like
pushHighPriority or snake_case like push_high_priority, and apply consistent
code font formatting to both labels to match the Rust method names for clarity
and uniformity.
| class PushHandle~F~ { | ||
| +push_high_priority(frame: F): Result<(), PushError> | ||
| +push_low_priority(frame: F): Result<(), PushError> | ||
| +try_push(frame: F, priority: PushPriority, policy: PushPolicy): Result<(), PushError> | ||
| } | ||
| class PushQueues { | ||
| class PushQueues~F~ { |
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🧹 Nitpick (assertive)
Ensure consistent generics notation.
The class names use ~F~ to indicate generics, but the Mermaid and Rust diagrams commonly use angle brackets (<F>). Consider switching to PushHandle<F> and PushQueues<F> to align with Rust syntax and avoid confusion with Mermaid’s tilde styling.
🤖 Prompt for AI Agents
In docs/asynchronous-outbound-messaging-design.md around lines 185 to 190, the
generic type notation in class names uses tildes (~F~) which is inconsistent
with Rust and Mermaid conventions. Replace all occurrences of `~F~` with angle
brackets `<F>` in class names like `PushHandle<F>` and `PushQueues<F>` to align
with Rust syntax and improve clarity.
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Hey @leynos - I've reviewed your changes - here's some feedback:
- The Mermaid class vs flowchart diagrams use different generic notations (
~F~vs<F>); choose and apply a consistent escaping approach for<F>throughout the docs. - The broad MD013 disable blocks indicate lingering lint/parse errors—consider refactoring the long table lines or narrowing the disable to just those lines so the docs parse cleanly without wholesale disables.
Prompt for AI Agents
Please address the comments from this code review:
## Overall Comments
- The Mermaid class vs flowchart diagrams use different generic notations (`~F~` vs `<F>`); choose and apply a consistent escaping approach for `<F>` throughout the docs.
- The broad MD013 disable blocks indicate lingering lint/parse errors—consider refactoring the long table lines or narrowing the disable to just those lines so the docs parse cleanly without wholesale disables.Help me be more useful! Please click 👍 or 👎 on each comment and I'll use the feedback to improve your reviews.
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docs/asynchronous-outbound-messaging-design.md(4 hunks)
🔇 Additional comments (1)
docs/asynchronous-outbound-messaging-design.md (1)
160-161: Trailing comma ✅Adding the trailing comma is idiomatic Rust and prevents noisy diffs on future parameter changes. Looks good.
| class PushHandle~F~ { | ||
| +push_high_priority(frame: F): Result<(), PushError> | ||
| +push_low_priority(frame: F): Result<(), PushError> | ||
| +try_push(frame: F, priority: PushPriority, policy: PushPolicy): Result<(), PushError> | ||
| } | ||
| class PushQueues { | ||
| class PushQueues~F~ { | ||
| +high_priority_rx: mpsc::Receiver<F> | ||
| +low_priority_rx: mpsc::Receiver<F> | ||
| +bounded(high_capacity: usize, low_capacity: usize): (PushQueues, PushHandle) | ||
| +bounded(high_capacity: usize, low_capacity: usize): (PushQueues~F~, PushHandle~F~) | ||
| +recv(): Option<(PushPriority, F)> |
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🧹 Nitpick (assertive)
Mermaid generics are clear, but the method arrows need consistency.
try_push now shows three parameters in the Rust snippet but only two in the diagram (frame, priority, policy → actually three). Double-check that the diagram text exactly matches the Rust order (frame, priority, policy) so readers aren’t forced to reconcile disparities.
🤖 Prompt for AI Agents
In docs/asynchronous-outbound-messaging-design.md around lines 189 to 198, the
Mermaid diagram method `try_push` shows only two parameters while the Rust code
has three (frame, priority, policy). Update the diagram to list all three
parameters in the correct order: frame, priority, policy, ensuring it matches
the Rust method signature exactly for clarity and consistency.
| Handle[PushHandle~F~] | ||
| HighQueue[High Priority Queue] | ||
| LowQueue[Low Priority Queue] | ||
| Policy[PushPolicy] | ||
| Error[PushError or Drop] | ||
|
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||
| Producer -->|push_high_priority / push_low_priority / try_push| PushHandle | ||
| PushHandle -->|High| HighQueue | ||
| PushHandle -->|Low| LowQueue | ||
| PushHandle -->|If queue full| Policy | ||
| Producer -->|push_high_priority| Handle | ||
| Handle -->|priority: High| HighQueue | ||
| Producer -->|push_low_priority| Handle | ||
| Handle -->|priority: Low| LowQueue | ||
|
|
||
| Producer -->|try_push| Policy | ||
| Policy -->|Queue available| Handle | ||
| Handle -->|priority: High| HighQueue | ||
| Handle -->|priority: Low| LowQueue | ||
| Policy -->|ReturnErrorIfFull| Error |
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🧹 Nitpick (assertive)
Flowchart duplicates priority edges and may clutter comprehension.
The sequence:
Producer --> Handle
Handle --> HighQueue / LowQueue
Producer --> Policy --> Handle --> High/Low
re-draws the same Handle→Queue edges twice. Collapsing the second pair (226-228) into a single note “delegates to Handle” keeps the diagram readable without losing meaning.
🤖 Prompt for AI Agents
In docs/asynchronous-outbound-messaging-design.md around lines 214 to 229, the
flowchart redundantly shows the Handle to HighQueue and LowQueue edges twice,
which clutters the diagram. To fix this, remove the duplicate Handle to
HighQueue and LowQueue edges in the second sequence (lines 226-228) and replace
them with a single note or label indicating that the Policy delegates to Handle,
preserving clarity without repeating the same connections.
| <!-- markdownlint-disable MD013 --> | ||
|
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||
| | ID | Requirement | | ||
| | G1 | Any async task must be able to push frames to a live connection. | | ||
| | G2 | Ordering-safety: Pushed frames must interleave correctly with normal request/response traffic and respect any per-message sequencing rules. | | ||
| | G3 | Back-pressure: Writers must block (or fail fast) when the peer cannot drain the socket, preventing unbounded memory consumption. | | ||
| | G4 | Generic—independent of any particular protocol; usable by both servers and clients built on wireframe. | | ||
| | G5 | Preserve the simple “return a reply” path for code that does not need pushes, ensuring backward compatibility and low friction for existing users. | | ||
|
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||
| <!-- markdownlint-enable MD013 --> |
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🧹 Nitpick (assertive)
Scope-down the MD013 suppression to the exact table.
Disabling MD013 for an entire block makes future maintenance harder because any accidental long lines outside the table slip through linting. Consider the more surgical directive
<!-- markdownlint-disable-next-line MD013 --> immediately above the table header instead of an open/close pair around the whole section.
🤖 Prompt for AI Agents
In docs/asynchronous-outbound-messaging-design.md around lines 27 to 36, the
MD013 markdownlint rule is disabled for the entire block containing the table,
which is too broad. To fix this, remove the open/close MD013 disable comments
around the whole section and instead add a single line directive <!--
markdownlint-disable-next-line MD013 --> immediately above the table header line
to limit the suppression only to the table line, ensuring long lines elsewhere
are still linted.
| PushHandleInner <.. PushHandle~F~ : contains | ||
| PushQueues~F~ o-- PushHandle~F~ : bounded(high_capacity, low_capacity) | ||
| PushHandle --> PushPriority |
There was a problem hiding this comment.
🧹 Nitpick (assertive)
Arrow direction for “contains” looks inverted.
Mermaid’s composition/aggregation usually reads left to right as owner → part.
PushHandleInner <.. PushHandle~F~ : contains currently suggests inner depends on handle. Reversing gives a clearer visual:
-PushHandleInner <.. PushHandle~F~ : contains
+PushHandle~F~ *-- PushHandleInner : contains[*-- draws a filled-diamond composition]
📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| PushHandleInner <.. PushHandle~F~ : contains | |
| PushQueues~F~ o-- PushHandle~F~ : bounded(high_capacity, low_capacity) | |
| PushHandle --> PushPriority | |
| PushHandle~F~ *-- PushHandleInner : contains | |
| PushQueues~F~ o-- PushHandle~F~ : bounded(high_capacity, low_capacity) | |
| PushHandle --> PushPriority |
🤖 Prompt for AI Agents
In docs/asynchronous-outbound-messaging-design.md around lines 201 to 203, the
arrow direction for the "contains" relationship in the Mermaid diagram is
inverted, suggesting the wrong ownership direction. Reverse the arrow so it
reads from PushHandle to PushHandleInner, indicating that PushHandle owns
PushHandleInner. Use the filled-diamond composition arrow `*--` from PushHandle
to PushHandleInner to correctly represent ownership.
1 participant
Summary
Testing
make lintmake testmarkdownlint docs/asynchronous-outbound-messaging-design.md(fails: MD013 line length)nixie docs/asynchronous-outbound-messaging-design.md(fails: Parse error)https://chatgpt.com/codex/tasks/task_e_6859a6628b448322a4b7e5bb40396cee
Summary by Sourcery
Update asynchronous outbound messaging design documentation to improve clarity and formatting
Documentation:
~F~placeholder instead of angle brackets in class diagrams to represent generics for Mermaid compatibilitySummary by CodeRabbit