add cf-webapp url for localhost staging link

[Saga4]

PR Type

Enhancement

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Description

• Add CFWEBAPP_BASE_URL for web app links

• Use web base URL in staging link

• Compute trace_id before URL formatting

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Diagram Walkthrough

flowchart LR
  A["cfapi.py"] -- "define CFWEBAPP_BASE_URL (local/prod)" --> B["function_optimizer.py"]
  B["function_optimizer.py"] -- "build staging link with CFWEBAPP_BASE_URL" --> C["User gets correct web URL"]

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File Walkthrough

Relevant files

Enhancement

cfapi.py Add CF Web App base URL constants                                                codeflash/api/cfapi.py Introduce CFWEBAPP_BASE_URL for local. Set CFWEBAPP_BASE_URL for production. Keep CFAPI_BASE_URL unchanged for API calls. +2/-0      function_optimizer.py Use web base for staging review URLs                                          codeflash/optimization/function_optimizer.py Import CFWEBAPP_BASE_URL instead of CFAPI_BASE_URL. Build staging URL using web app base. Extract trace_id before formatting URL. +3/-2

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[github-actions]

PR Reviewer Guide 🔍

Here are some key observations to aid the review process:

⏱️ Estimated effort to review: 2 🔵🔵⚪⚪⚪

🧪 No relevant tests

🔒 No security concerns identified

⚡ Recommended focus areas for review Possible Issue The new trace_id computation uses exp_type in the expression, but exp_type is not defined in the shown context. This could raise a NameError at runtime when creating the staging URL. Verify exp_type is defined in scope or adjust the logic. trace_id = self.function_trace_id[:-4] + exp_type if self.experiment_id else self.function_trace_id staging_url = f"{CFWEBAPP_BASE_URL}/review-optimizations/{trace_id}" Config Consistency CFWEBAPP_BASE_URL is set to the same value as CFAPI_BASE_URL for prod. Confirm that the web app and API share the same host and path structure; otherwise staging URLs may be incorrect in some environments. CFWEBAPP_BASE_URL = "http://localhost:3000" logger.info(f"Using local CF API at {CFAPI_BASE_URL}.") console.rule() else: CFAPI_BASE_URL = "https://app.codeflash.ai" CFWEBAPP_BASE_URL = "https://app.codeflash.ai"

[github-actions]

PR Code Suggestions ✨

Explore these optional code suggestions:

Category	Suggestion	Impact
Possible issue	Safeguard trace ID slicing Guard against short function_trace_id values when slicing to avoid accidental empty or malformed IDs. Ensure the slice only runs when length permits. codeflash/optimization/function_optimizer.py [1485-1487] -trace_id = self.function_trace_id[:-4] + exp_type if self.experiment_id else self.function_trace_id +if self.experiment_id and len(self.function_trace_id) >= 4: + trace_id = self.function_trace_id[:-4] + exp_type +else: + trace_id = self.function_trace_id staging_url = f"{CFWEBAPP_BASE_URL}/review-optimizations/{trace_id}" Suggestion importance[1-10]: 7 __ Why: This is a valid defensive change against short function_trace_id when using [:-4], preventing malformed IDs. It's contextually accurate and improves robustness without altering behavior otherwise.	Medium
General	Clarify selected base URLs Log which webapp base URL is being used to avoid confusion when links are generated. Add an info log in the non-local branch and include CFWEBAPP_BASE_URL in the local log message. codeflash/api/cfapi.py [29-36] if os.environ.get("CODEFLASH_CFAPI_SERVER", "prod").lower() == "local": CFAPI_BASE_URL = "http://localhost:3001" CFWEBAPP_BASE_URL = "http://localhost:3000" - logger.info(f"Using local CF API at {CFAPI_BASE_URL}.") + logger.info(f"Using local CF API at {CFAPI_BASE_URL}, webapp at {CFWEBAPP_BASE_URL}.") console.rule() else: CFAPI_BASE_URL = "https://app.codeflash.ai" CFWEBAPP_BASE_URL = "https://app.codeflash.ai" + logger.info(f"Using CF API at {CFAPI_BASE_URL}, webapp at {CFWEBAPP_BASE_URL}.") Suggestion importance[1-10]: 5 __ Why: The suggestion correctly targets the new/modified env-based URL selection and adds helpful logging for CFWEBAPP_BASE_URL. It's accurate and improves observability, but it's a minor enhancement.	Low