f57aaef59e5e5bf51b27ca3c6723bc865fa0b243
The parser is pure Go but a goroutine cannot be killed, so extraction runs in a child process: the binary re-executed as `sift pdftext`, reading the PDF on stdin and writing JSON Lines on stdout, killed at a deadline by the parent. pdftext.go holds the types, the five errors, Extract (reader.Open with ErrWrongPassword -> ErrEncrypted, per-page recover, trailer /Info /Title, and rule-3 UTF-16BE/Latin-1 text decode) and ChildMain (soft 768 MiB memory limit, -no env read, no network, exit codes 0/3/4/1). outline.go walks /Outlines -> /First -> /Next with /First children at level+1, resolving /Dest and /GoTo /A dests to 1-based pages, bounded at 10,000 items and never visiting an object twice. runner.go is the Runner: env-isolated child (nil env is an empty environment), 60 s deadline, 64 MiB output cap, 200 MiB stdin cap, stderr capped at 4 KiB, exit-code to error mapping, and Doc parsing with ErrNoText. cmd/sift/main.go adds the unlisted `pdftext` case. tools.go is removed; the go-pdfkit modules stay vendored. Co-Authored-By: ornith-1.5-35b-a3b <ornith-1.5-35b-a3b@llama.cpp.invalid>
sift
LLM-oriented fetch and search for the Hermes fleet: fetch a resource and get it back cleaned, compact, and with useful context attached — using local models (Dixie), SearXNG and Brave on orion, and Honcho for retrieval.
Status: P1 clean fetch (/v2/scrape, /v1/fetch, CLI, auth). See docs/PLAN.md and docs/P1.md.
Build
Makefile is the source of truth for flags (CGO_ENABLED=0, -trimpath, -s -w -X main.version=).
make build # bin/sift
make test # go test -race ./...
make lint # go vet, and staticcheck if installed
make install # PREFIX=/usr/local; example config in /etc/sift/
nix build # packages.sift, same ldflags
nix flake check # make test lint
The service does not assume Nix store paths. Non-Nix hosts: make install plus dist/sift.service.
Languages
Go
93.1%
Python
4.7%
Nix
1.4%
Shell
0.5%
Makefile
0.3%