dev_agentandClaude Opus 5.5
d5fe7548c5
internal/ai/llm/ollama implements llm.Provider over plain net/http:
POST {base}/api/chat with "stream": false, the request schema in
"format", and options.temperature / options.num_predict only when the
request sets them; GET {base}/api/tags for ListModels and Verify. No
Authorization header is sent and redirects are not followed.
Usage comes from prompt_eval_count/eval_count. A schema reply that is
not a JSON object is ErrBadOutput. HTTP 404 on /api/chat is an
ErrProvider naming the configured model, without quoting the body.
Refused connections and timeouts match ErrTimeout and say
"Ollama not reachable at {base}"; a cancelled context stays
context.Canceled. The base URL is required, absolute http or https
(LAN hosts allowed), and may not carry userinfo, a query or a fragment.
Contract tests replay sanitized fixtures adapted from Ollama's public
API docs against httptest servers: success, schema output, model
missing and unreachable host.
Maestro task: 51289131-5abf-48c3-b553-7e3809c09076
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
1.9 KiB
Ollama adapter fixtures
These are the native Ollama API response bodies the contract tests in
ollama_test.go replay. They are not live captures. Product AI is tested
with fakes and live vendor calls are opt-in, so no request was sent to an
Ollama server to make them. Each fixture is a sanitized adaptation of the
response shapes in Ollama's public API documentation
(https://github.com/ollama/ollama/blob/main/docs/api.md):
- Chat, non-streaming:
POST /api/chatwith"stream": false. - Structured outputs:
POST /api/chatwith a JSON schema in"format". - List local models:
GET /api/tags. - Errors: a JSON
{"error": "..."}body with a non-2xx status; a model that is not pulled is HTTP 404.
Sanitizing:
- Timestamps, durations, sizes, digests and token counts are illustrative values in the documented format, not values from a real server.
- Message content is replaced with MealQuest dinner text.
- Ollama takes no credentials, so none appear.
Below, not in the public example marks values that were added for a test case and do not come from the documented example.
| Fixture | Case | Shape | Not in the public example |
|---|---|---|---|
chat_text.json |
Success | Finished chat message, done_reason: stop, prompt_eval_count and eval_count. |
— |
chat_schema.json |
Schema output | Finished chat message whose content is a JSON object string. | The dinner object. |
error_model_not_found.json |
Model missing | {"error": "model \"…\" not found, try pulling it first"}, served with HTTP 404. |
— |
tags.json |
Model list | {"models": [...]} with name, model, digest and details. |
— |
The unreachable-host case has no fixture: there is no response to record.
The tests close an httptest server and dial its address, so the
connection is refused, and they hold a reply past a short deadline for the
timeout.