GET /api/v1/chats/{id}/messages answered any query that does not
decode, such as one holding ; or %zz, with the sentence about count,
even when count was valid or absent. It now answers such a query with
"the query cannot be read", and keeps the count sentence for a count
that decodes but is not a whole number from 1 to 100. The README names
both cases.
Model: opus-5-5
The chat client keeps contact records that GET /api/v1/chats does not
list, such as the bot's own profile (1 on a new profile) and a contact
it creates itself (2), and reads or sends in them when asked. The
message endpoints now look the id up, through chatID in
internal/api/chats.go, in the same list the chats endpoint answers
with, and answer 404 for any id not in it. The webhook endpoints can
call chatID too.
Model: opus-5-5
GET /api/v1/chats/{id}/messages returns the messages among a chat's
last count items (default 20, at most 100), oldest first. POST sends a
text, waits for the chat client's answer and returns 201 with the
message as sent. A chat the bot does not have is 404, a contact who
deleted the chat is 409, a text too long for one message is 413, and
any other failure is 500 with a chosen sentence.
The chat client spells out a message's formatting in its answer, up to
26 times the text's length, so 100 items in one answer can pass the
16 MiB read limit and end the connection. Items are read five at a
time.
Model: opus-5-5
The repository moved to `sneak/simplexcalc`; the Getting Started clone command still named `clawbot/simplexcalc`, which only redirects. It was the only mention of the old location.
Model: opus-5-5
The bot now serves an HTTP API on `PORT` (default 8080) beside the chat client, whose WebSocket stays on 127.0.0.1 inside the container. Every request needs `Authorization: Bearer` with the credential from the file named by `API_TOKEN_FILE`, compared in constant time; with no credential configured every request is refused, `OPTIONS *` included. `GET /api/v1/chats` lists the bot's chats. Responses carry the security headers from the repository policies; bodies, requests and the server are time- and size-bounded. The chat client stops only after the API has finished its requests.
Disclosures: `contact_deleted` is an extra field; 404 and 405 answer in JSON; requests net/http cannot parse are refused by net/http without the security headers; three gosec findings are suppressed as false positives.
Model: opus-5-5
The calculator now takes `^` (or `**`) for powers and `%` for modulo. Powers bind tighter than a sign on their left and group to the right, so `-2^2` is `-4` and `2^3^2` is `512`; `%` sits with `*` and `/` and takes the sign of the divisor. A small parser of our own replaces `go/parser`, which cannot express `^`; `go/constant` still computes.
A whole-number exponent is exact; a fractional one is computed in float64. Every number is held as a fraction under 4096 bits, and a float64 result must be a normal double, so one message cannot stall the bot; anything else gets "That needs a number too large or too small for me."
Disclosure: tiny values below about 2.2e-308, which `next` answered, are now refused.
Model: opus-5-5
`cmd/simplexcalc/` now holds only `main.go`, whose body is one call, `os.Exit(cli.Main(version))`, as the Go style guide requires. The command tree and the `run` and `version` commands moved unchanged into `internal/cli`, with tests for `version` and for an unknown command. Output streams, exit statuses and the `-X main.version` build flag are as before.
Disclosure: the comment in `execute` saying cobra has already printed the error is false, since the root command silences cobra's errors; it moved unchanged and is left for a follow-up.
Model: opus-5-5
Remove the template's HTTP service, database and fx wiring. Add exact
arithmetic on go/parser and go/constant, a client that runs simplex-chat
as a child process and drives its WebSocket API, and the bot, which keeps
an auto-accepting address and replies to each message. The image adds the
checksum-pinned simplex-chat v7.0.2 on Ubuntu 22.04.
Model: opus-5-5
clawbot
clawbot