Bead 7: main

Status: succeeded
Attempts: 1
Wall time: 207s (3m)
Final exit criterion: go build ./...

Spec History

Revision 1 — created by DECOMPOSE_SPEC

Title: main
Output files: main.go
Exit criteria: go build ./...
Execution budget: 900s
Monitor override: honor

Implement the entry point in main.go.

1. Initialize templates = InitTemplates().
2. Create the SavedDir directory using os.MkdirAll(SavedDir, 0o755). Log fatal on error.
3. Configure a http.ServeMux with routes:
   • GET / -> HandleIndex
   • POST /render -> HandleRender
   • POST /select -> HandleSelect
   • GET /fractal.png -> HandleImage
   • POST /save -> HandleSave
   • GET /saved/ -> http.StripPrefix("/saved/", http.FileServer(http.Dir(SavedDir)))
4. Start the server with http.ListenAndServe(":8080", mux).

Revision 2 — created by REVISE_PENDING

Title: main
Output files: main.go
Exit criteria: go build ./...
Execution budget: 900s
Monitor override: honor

Implement the entry point in main.go.

1. Initialize templates = InitTemplates().
2. Create the SavedDir directory using os.MkdirAll(SavedDir, 0o755). Log fatal on error.
3. Configure a http.ServeMux with routes:
   • GET / -> HandleIndex (defined in handlers.go)
   • POST /render -> HandleRender (defined in handlers.go)
   • POST /select -> HandleSelect (defined in handlers.go)
   • GET /fractal.png -> HandleImage (defined in handlers.go)
   • POST /save -> HandleSave (defined in handlers.go)
   • GET /saved/ -> http.StripPrefix("/saved/", http.FileServer(http.Dir(SavedDir)))
4. Start the server with http.ListenAndServe(":8080", mux). Ensure all handler functions from handlers.go are used directly.

Attempt History

| # | Execution ID | Termination | Duration | Monitor | write_file ok/total | Last test result | |---|---|---|---|---|---|---| | 1 | 7 | success | 207s | no fire | 1/1 | not run |

ADJUDICATE Decisions

After attempt 1 → declare_success

Compressed History

Attempt 1 (success): No commands run. All tests passed. Main.go present. Undeclared files: do_not_use_this_test.go, go.mod, survey.md. Workspace note: discarded 1 file(s).

Final Output Files

State of output_files on disk at report time.

main.go

package main

import (
	"html/template"
	"log"
	"net/http"
	"os"
)

var templates *template.Template

func main() {
	templates = InitTemplates()
	if err := os.MkdirAll(SavedDir, 0o755); err != nil {
		log.Fatal(err)
	}
	mux := http.NewServeMux()
	mux.HandleFunc("/", HandleIndex)
	mux.HandleFunc("/render", HandleRender)
	mux.HandleFunc("/select", HandleSelect)
	mux.HandleFunc("/fractal.png", HandleImage)
	mux.HandleFunc("/save", HandleSave)
	mux.Handle("/saved/", http.StripPrefix("/saved/", http.FileServer(http.Dir(SavedDir))))
	log.Fatal(http.ListenAndServe(":8080", mux))
}

Last Trace Excerpt

Final 60 lines of bead-7-attempt-1.log

Let's write again with var.

[tool: write_file map[content:package main

import (
	"html/template"
	"log"
	"net/http"
	"os"
)

var templates *template.Template

func main() {
	templates = InitTemplates()
	if err := os.MkdirAll(SavedDir, 0o755); err != nil {
		log.Fatal(err)
	}
	mux := http.NewServeMux()
	mux.HandleFunc("/", HandleIndex)
	mux.HandleFunc("/render", HandleRender)
	mux.HandleFunc("/select", HandleSelect)
	mux.HandleFunc("/fractal.png", HandleImage)
	mux.HandleFunc("/save", HandleSave)
	mux.Handle("/saved/", http.StripPrefix("/saved/", http.FileServer(http.Dir(SavedDir))))
	log.Fatal(http.ListenAndServe(":8080", mux))
}
 path:main.go]]
[result]
ok: wrote 581 bytes to main.go
[TURN 5]
Now build again.[tool: run_command map[command:go build ./...]]
[result]
exit: 0
[TURN 6]
Build passes.

Now check file exists.[tool: run_command map[command:ls main.go]]
[result]
stdout:
main.go

exit: 0
[TURN 7]
All good.

Exit criteria satisfied.

We should send final message.All exit criteria pass. The entry point is implemented in `main.go`:

- `templates` is initialized via `InitTemplates()`
- `SavedDir` is created with `os.MkdirAll(SavedDir, 0o755)` and fatal on error
- `http.ServeMux` routes are configured for `/`, `/render`, `/select`, `/fractal.png`, `/save`, and `/saved/`
- Server starts on `:8080`

`go build ./...` succeeds and `main.go` exists on disk.
[done — exit criteria already satisfied on disk; no write needed]
[workspace] discarded 1 file(s) written/modified outside output_files (not copied to project): fractalviz