Owlibou/gnoma
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4 Commits

Author SHA1 Message Date
vikingowl
97b065596d feat: wire permission checker into engine tool execution 
Tools now go through permission.Checker before executing:
- plan mode: denies all writes (fs.write, bash), allows reads
- bypass mode: allows all (deny rules still enforced)
- default mode: prompts user (pipe: stdin prompt, TUI: auto-approve for now)
- accept_edits: auto-allows file ops, prompts for bash
- deny mode: denies all without allow rules

CLI flags: --permission <mode>, --incognito
Pipe mode: console Y/N prompt on stderr
TUI mode: auto-approve (proper overlay TODO)

Verified: plan mode correctly blocks fs.write, model sees error.
 2026-04-03 16:15:41 +02:00
vikingowl
6c70a2ceaf fix: TUI overflow, scrollable header, tool output, git branch 
- Fixed: chat content no longer overflows past allocated height.
  Lines are measured for physical width and hard-truncated to
  exactly the chat area height. Input + status bar always visible.
- Header scrolls with chat (not pinned), only input/status fixed
- Git branch in status bar (green, via git rev-parse)
- Alt screen mode — terminal scrollback disabled
- Mouse wheel + PgUp/PgDown scroll within TUI
- New EventToolResult: tool output as dimmed indented block
- Separator lines above/below input, no status bar backgrounds
 2026-04-03 15:53:42 +02:00
vikingowl
f0633d8ac6 feat: complete M1 — core engine with Mistral provider 
Mistral provider adapter with streaming, tool calls (single-chunk
pattern), stop reason inference, model listing, capabilities, and
JSON output support.

Tool system: bash (7 security checks, shell alias harvesting for
bash/zsh/fish), file ops (read, write, edit, glob, grep, ls).
Alias harvesting collects 300+ aliases from user's shell config.

Engine agentic loop: stream → tool execution → re-query → until
done. Tool gating on model capabilities. Max turns safety limit.

CLI pipe mode: echo "prompt" | gnoma streams response to stdout.
Flags: --provider, --model, --system, --api-key, --max-turns,
--verbose, --version.

Provider interface expanded: Models(), DefaultModel(), Capabilities
(ToolUse, JSONOutput, Vision, Thinking, ContextWindow, MaxOutput),
ResponseFormat with JSON schema support.

Live verified: text streaming + tool calling with devstral-small.
117 tests across 8 packages, 10MB binary.
 2026-04-03 12:01:55 +02:00
vikingowl
85c643fdca feat: add foundation types, streaming, and provider interface 
internal/message/ — Content discriminated union, Message, Usage,
StopReason, Response. 22 tests.

internal/stream/ — Stream pull-based iterator interface, Event types,
Accumulator (assembles Response from events). 8 tests.

internal/provider/ — Provider interface, Request, ToolDefinition,
Registry with factory pattern, ProviderError with HTTP status
classification. errors.AsType[E] for Go 1.26. 13 tests.

43 tests total, all passing.
 2026-04-03 10:57:54 +02:00