LCORE-460: sequence diagram for query endpoint #791
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WalkthroughAdds documentation for the Query endpoint architecture and extends README with new system prompt configuration sections and project structure TOC entries, including a new PlantUML sequence diagram illustrating the Query endpoint request-response flow and error handling. Changes
Estimated code review effort🎯 1 (Trivial) | ⏱️ ~3 minutes
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Actionable comments posted: 2
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📒 Files selected for processing (2)
README.md(3 hunks)docs/query_endpoint.puml(1 hunks)
🧰 Additional context used
🪛 markdownlint-cli2 (0.18.1)
README.md
37-37: Unordered list indentation
Expected: 4; Actual: 8
(MD007, ul-indent)
38-38: Unordered list indentation
Expected: 4; Actual: 8
(MD007, ul-indent)
39-39: Unordered list indentation
Expected: 4; Actual: 8
(MD007, ul-indent)
81-81: Unordered list indentation
Expected: 2; Actual: 4
(MD007, ul-indent)
82-82: Unordered list indentation
Expected: 4; Actual: 8
(MD007, ul-indent)
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🔇 Additional comments (5)
docs/query_endpoint.puml (2)
9-27: Main flow sequence is well-structured.The query endpoint flow clearly captures the key steps: auth validation, quota checks, model selection, capability retrieval, turn creation, and response transformation. The use of self-interactions (lines 16, 19-23) appropriately represents internal processing.
28-41: Error handling branches are comprehensive.The three alternative scenarios (connection errors, quota exceeded, invalid requests) with appropriate HTTP status codes (500, 429, 400/403/404) are properly documented.
README.md (3)
386-417: System prompt configuration documentation is clear and well-structured.The three new subsections provide helpful examples for configuring system prompts via path, literal value, and custom profile. The documentation clearly explains the configuration options and includes practical YAML examples.
81-82: Fix list indentation for Sequence diagrams section (markdownlint MD007).The "Sequence diagrams" entry and its nested "Query endpoint REST API handler" use inconsistent indentation. Line 81 should use 4-space indentation (as a subsection of "Project structure"), and line 82 should use 8 spaces (as a subsection of "Sequence diagrams").
* [REST API](#rest-api) - * [Sequence diagrams](#sequence-diagrams) - * [Query endpoint REST API handler](#query-endpoint-rest-api-handler) + * [Sequence diagrams](#sequence-diagrams) + * [Query endpoint REST API handler](#query-endpoint-rest-api-handler)Likely an incorrect or invalid review comment.
898-902: The diagram file reference is valid and committed.The
.svgfile referenced at line 902 (docs/query_endpoint.svg) is already tracked in the repository's git history. The reference in the README is correct and no action is needed.Likely an incorrect or invalid review comment.
| @startuml | ||
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| participant Client | ||
| participant Endpoint as "Query Endpoint handler" | ||
| participant Auth | ||
| participant LlamaStack as "Llama Stack Client" | ||
| participant Cache as Cache | ||
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Declare the DB participant or remove the interaction.
Lines 14-15 reference a "DB" participant that is never declared at the top of the diagram. PlantUML participant declarations at lines 3-7 do not include DB.
Either declare DB as a participant:
@startuml
participant Client
participant Endpoint as "Query Endpoint handler"
participant Auth
participant LlamaStack as "Llama Stack Client"
participant Cache as Cache
+participant DB as "Database"
Client->>Endpoint: POST /query + attachmentsOr, if the database interaction should remain implicit and not shown in the diagram, remove lines 14-15.
📝 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.
| @startuml | |
| participant Client | |
| participant Endpoint as "Query Endpoint handler" | |
| participant Auth | |
| participant LlamaStack as "Llama Stack Client" | |
| participant Cache as Cache | |
| @startuml | |
| participant Client | |
| participant Endpoint as "Query Endpoint handler" | |
| participant Auth | |
| participant LlamaStack as "Llama Stack Client" | |
| participant Cache as Cache | |
| participant DB as "Database" | |
🤖 Prompt for AI Agents
In docs/query_endpoint.puml around lines 1 to 8 (the participant declarations)
the diagram later references a "DB" participant (lines ~14-15) that isn't
declared; either add a DB participant declaration at the top (matching the label
used later, e.g., participant DB or participant "DB" as <alias>) so the later
interactions resolve, or remove the two lines that reference the DB if you
intend the database interaction to be implicit and not shown; ensure the chosen
fix keeps participant naming consistent with the later interaction.
| * [System Prompt Path](#system-prompt-path) | ||
| * [System Prompt Literal](#system-prompt-literal) | ||
| * [Custom Profile](#custom-profile) |
There was a problem hiding this comment.
Fix list indentation for System prompt subsections (markdownlint MD007).
The three new subsections under "System prompt" use inconsistent indentation. Based on markdownlint feedback, these should use 4-space indentation instead of 8 spaces to align with the expected nested list structure.
* [System prompt](#system-prompt)
- * [System Prompt Path](#system-prompt-path)
- * [System Prompt Literal](#system-prompt-literal)
- * [Custom Profile](#custom-profile)
+ * [System Prompt Path](#system-prompt-path)
+ * [System Prompt Literal](#system-prompt-literal)
+ * [Custom Profile](#custom-profile)
* [Control model/provider overrides via authorization](#control-modelprovider-overrides-via-authorization)📝 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.
| * [System Prompt Path](#system-prompt-path) | |
| * [System Prompt Literal](#system-prompt-literal) | |
| * [Custom Profile](#custom-profile) | |
| * [System prompt](#system-prompt) | |
| * [System Prompt Path](#system-prompt-path) | |
| * [System Prompt Literal](#system-prompt-literal) | |
| * [Custom Profile](#custom-profile) | |
| * [Control model/provider overrides via authorization](#control-modelprovider-overrides-via-authorization) |
🧰 Tools
🪛 markdownlint-cli2 (0.18.1)
37-37: Unordered list indentation
Expected: 4; Actual: 8
(MD007, ul-indent)
38-38: Unordered list indentation
Expected: 4; Actual: 8
(MD007, ul-indent)
39-39: Unordered list indentation
Expected: 4; Actual: 8
(MD007, ul-indent)
🤖 Prompt for AI Agents
In README.md around lines 37 to 39, the three subsections under the "System
prompt" list are indented with 8 spaces which violates markdownlint MD007;
change their indentation to 4 spaces so they nest correctly under the parent
list item (i.e., reduce each subsection's leading spaces from 8 to 4) to produce
a proper nested markdown list.
1 participant
Description
LCORE-460: sequence diagram for query endpoint
Type of change
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