Compare commits
2
Commits
| Author | SHA1 | Date | |
|---|---|---|---|
  mathiasandClaude Opus 5.5
|
9a288bea6f | ||
|
mathiasandClaude Opus 5.5
|
87dace37b1 |
@@ -84,15 +84,3 @@ When acting as a coding agent on this project:
|
||||
4. Never modify files outside the project root without explicit permission
|
||||
5. When adding a dependency, explain why in the commit message
|
||||
6. For client projects: never send code or context to cloud APIs — use local models via LiteLLM
|
||||
|
||||
## `main` is protected: ship by PR (local-dev#42, decided 2026-10-08)
|
||||
|
||||
Gitea refuses direct pushes to `main` in this repo, and a PR merges only after its CI status (`CI / Lint / Test / Vet (pull_request)`) passes.
|
||||
**Why:** local-dev rule 5's reviewed lane (risk/medium+ is reviewed by a human) was enforced on the merge tools
|
||||
(`tbd_ship`, `pr_merge`: gitea-mcp v0.17.0/v0.18.0, merge only for an issue labelled exactly `risk/low` with green CI)
|
||||
but not on a direct commit to `main`, which bypassed it. This overrides rule 5's "risk/low commits straight to main"
|
||||
for this repo; control code is where the lane matters.
|
||||
**How:** `tbd_ship` for a one-file change, or branch -> PR -> `pr_merge` (name the `risk/low` issue); above `risk/low`
|
||||
open the PR and a human merges it in the Gitea UI after review. Tags are not protected. CD jobs push image tags to
|
||||
the **infra** repo with deploy keys, never to this repo's `main`. Undo (Mathias only): Settings -> Branches, or
|
||||
`PATCH /repos/mathias/hyperguild/branch_protections/main {"enable_push": true}`.
|
||||
|
||||
+17
-81
@@ -164,63 +164,6 @@ These rules apply to every task across every project, regardless of harness.
|
||||
the thing it was named for was exploitable. If you cannot name the mechanism,
|
||||
you do not yet know what the test observes.
|
||||
|
||||
10. **Short sessions, one rc per repo, edit only in a locked worktree of the repo
|
||||
you are changing** (ADR-0002, accepted 2026-10-06).
|
||||
- One session per issue or task, ending with rule 6's close ritual. Related
|
||||
issues may share a session only when they share a worktree and an owner.
|
||||
State that must outlive the session goes in an issue, not the chat.
|
||||
- Start `claude rc` in the repo you will edit (`infra`, `trucker-ecommerce`,
|
||||
`hyperguild`, ...), not in `~/dev`: the rc worktree is a worktree of the
|
||||
launch directory's repo, so launched from `~/dev` it protects nothing you
|
||||
edit (measured: 73% of edits landed in shared checkouts). Start it only
|
||||
while working there.
|
||||
- Keep at most one thin `~/dev` coordinator session. It files issues and hands
|
||||
out tasks; it reads and edits no sub-repo code.
|
||||
- Split cross-repo work per repo. The contract between the halves lives in an
|
||||
issue on each repo.
|
||||
- Edit in a worktree of that repo, locked at creation:
|
||||
`scripts/wt.sh add <repo> <task>` does it (fetch, `wt/<task>` from origin/main, lock);
|
||||
`scripts/wt.sh done <repo>-<task>` removes it after the push and refuses dirty or
|
||||
unpushed work. By hand: `git worktree add ~/worktrees/<name> -b <branch> origin/main`
|
||||
then `git worktree lock --reason "manual: <purpose>" ~/worktrees/<name>`.
|
||||
- Before working a repo another session may touch, announce your issue list to
|
||||
that session (`SendMessage`) and ask for theirs.
|
||||
- Auto-memory is keyed by cwd, so a repo rc starts without it. Cross-repo
|
||||
working rules live in brain (`wiki/homelab/decisions/2026-10-06-062416-auto.md`, wing homelab, hall
|
||||
decisions) and the section below, not in per-directory memory.
|
||||
|
||||
## Standing footguns
|
||||
|
||||
Each cost real time once. Detail and evidence: brain `wiki/homelab/decisions/2026-10-06-062416-auto.md` (title standing-working-rules).
|
||||
|
||||
- **Gate then commit with `&&`, never `;`.** "Green" means exit code 0 and
|
||||
`grep -c FAIL` is 0, not a filtered grep.
|
||||
- **Stage by path, never `git add -A` or `git add .`** (they stage from the repo
|
||||
root and swept in other sessions' work twice). Check `git status --porcelain` first.
|
||||
- **Before committing in a shared checkout:** `git branch --show-current`.
|
||||
- **Before tagging:** `git fetch origin --tags`, then `git describe --tags --abbrev=0 <sha>`
|
||||
and `git tag --sort=-v:refname | head`; go above both. Never take the last tag
|
||||
from a report.
|
||||
- **Run only what the project's gate runs.** No repo-wide formatter unless the gate
|
||||
runs it.
|
||||
- **Reproduce a CI red at the cited commit before applying an issue's prescribed fix.**
|
||||
- **Read an issue's comments (`issue_list_comments`), not just its body, before working it.**
|
||||
- **A comment naming a control ("behind branch protection") is not evidence; query
|
||||
the control.** A working detector can hide a missing preventer.
|
||||
- **On koala the MCP servers are `mcp__plugin_skills_{brain,gitea,infra}__*`.** The
|
||||
per-turn auth reminder is not evidence; call the tool or run `claude mcp list`.
|
||||
Brain writes always pass `wing` + `hall`.
|
||||
- **`cat /etc/hostname` before assuming which host you are on.**
|
||||
- **Never run bare `git remote -v` or `git config --list`** (url.insteadOf expands
|
||||
into a live token); use `git config --get remote.origin.url`.
|
||||
- **On koala `sudo` is denied outright; k8s exec, env dumps and flux reconcile need
|
||||
per-action approval; decrypting a SOPS file and printing in one Bash call is
|
||||
hook-blocked.** Do the repo-side work and hand the host-side step over in an issue.
|
||||
- **`set -o pipefail` plus an optional `grep | head | awk` dies on no match:** append `|| true`.
|
||||
- **Gitea `file_write_branch` takes plain text, not base64.**
|
||||
- **`OP_SERVICE_ACCOUNT_TOKEN` in the shell is read-only for `op`.** Operational
|
||||
secrets go in the AgentSecrets vault via `set -a; . ~/.op-agent-write.env; set +a`.
|
||||
|
||||
## CAD sprint patterns
|
||||
|
||||
Two CAD sprint archetypes (defs: brain `wiki/homelab/decisions/continuous-agentic-development-cad-concept-2026-06-16`):
|
||||
@@ -301,20 +244,25 @@ Three machines on Tailscale:
|
||||
|
||||
All development repos live at `~/dev/` (softlink from `~/Documents/local-dev/`).
|
||||
|
||||
Organized by **role**, because the role decides which rules apply (ADR-0003):
|
||||
Organized in thematic folders:
|
||||
|
||||
| Folder | Role | Rules that key off it |
|
||||
|--------|------|-----------------------|
|
||||
| `platform/` | infra, brain, hyperguild, gitea-mcp, dispatch, shared tooling | control code (rule 8), GitOps review lane |
|
||||
| `products/` | tapir, cobalt-dingo, openbanking-api, ... | ordinary trunk-based work |
|
||||
| `clients/` | client work | local models only, never cloud APIs (Client work rules) |
|
||||
| `spikes/` | throwaway | no ceremony |
|
||||
| Folder | Focus | Count |
|
||||
|--------|-------|-------|
|
||||
| `GO/` | Go web frameworks, API integrations, learning projects | ~10 |
|
||||
| `AI/` | ML research, AI frameworks (FinRL, DSPy, crawl4ai) | ~6 |
|
||||
| `AGENTS/` | Autonomous agents, coding agents, MCP servers, infra | ~15 |
|
||||
| `QKX/` | Invoice processing, financial automation, payment systems | ~13 |
|
||||
| `XT/` | Climate data, sustainability (Klimatkollen, Garbo) | ~2 |
|
||||
|
||||
New projects are born into a role folder (`task new-project -- <name> <client|personal>
|
||||
<role-folder>`); a client tag requires `clients/` and `clients/` requires a client tag.
|
||||
Existing repos still sit in the old `AGENTS/` and `AI/` folders until they are moved one by
|
||||
one (ADR-0003 step 3). `~/dev/PROJECT_SUMMARY.md` (generated) lists every repo and where it
|
||||
is. How a session runs on koala (worktrees, rc per repo, the reaper, memory): `docs/working-on-koala.md`.
|
||||
See `~/dev/PROJECT_SUMMARY.md` for detailed descriptions of each project.
|
||||
|
||||
### Key active projects
|
||||
|
||||
- **super-koala** (`AGENTS/`) — multi-component agent stack with LangGraph, DSPy, MCP
|
||||
- **azure-tiger** (`QKX/`) — invoice extraction → ISO 20022 payment instructions
|
||||
- **gocrwl** (`AGENTS/`) — Go web crawler with containerized deployment
|
||||
- **koala-ai-stack** (`AGENTS/`) — local AI server infrastructure management
|
||||
- **klimatkollen** (`XT/`) — Swedish municipal climate data platform
|
||||
|
||||
## Knowledge base — actively use it
|
||||
|
||||
@@ -566,16 +514,4 @@ When acting as a coding agent on this project:
|
||||
5. When adding a dependency, explain why in the commit message
|
||||
6. For client projects: never send code or context to cloud APIs — use local models via LiteLLM
|
||||
|
||||
## `main` is protected: ship by PR (local-dev#42, decided 2026-10-08)
|
||||
|
||||
Gitea refuses direct pushes to `main` in this repo, and a PR merges only after its CI status (`CI / Lint / Test / Vet (pull_request)`) passes.
|
||||
**Why:** local-dev rule 5's reviewed lane (risk/medium+ is reviewed by a human) was enforced on the merge tools
|
||||
(`tbd_ship`, `pr_merge`: gitea-mcp v0.17.0/v0.18.0, merge only for an issue labelled exactly `risk/low` with green CI)
|
||||
but not on a direct commit to `main`, which bypassed it. This overrides rule 5's "risk/low commits straight to main"
|
||||
for this repo; control code is where the lane matters.
|
||||
**How:** `tbd_ship` for a one-file change, or branch -> PR -> `pr_merge` (name the `risk/low` issue); above `risk/low`
|
||||
open the PR and a human merges it in the Gitea UI after review. Tags are not protected. CD jobs push image tags to
|
||||
the **infra** repo with deploy keys, never to this repo's `main`. Undo (Mathias only): Settings -> Branches, or
|
||||
`PATCH /repos/mathias/hyperguild/branch_protections/main {"enable_push": true}`.
|
||||
|
||||
---
|
||||
|
||||
@@ -159,63 +159,6 @@ These rules apply to every task across every project, regardless of harness.
|
||||
the thing it was named for was exploitable. If you cannot name the mechanism,
|
||||
you do not yet know what the test observes.
|
||||
|
||||
10. **Short sessions, one rc per repo, edit only in a locked worktree of the repo
|
||||
you are changing** (ADR-0002, accepted 2026-10-06).
|
||||
- One session per issue or task, ending with rule 6's close ritual. Related
|
||||
issues may share a session only when they share a worktree and an owner.
|
||||
State that must outlive the session goes in an issue, not the chat.
|
||||
- Start `claude rc` in the repo you will edit (`infra`, `trucker-ecommerce`,
|
||||
`hyperguild`, ...), not in `~/dev`: the rc worktree is a worktree of the
|
||||
launch directory's repo, so launched from `~/dev` it protects nothing you
|
||||
edit (measured: 73% of edits landed in shared checkouts). Start it only
|
||||
while working there.
|
||||
- Keep at most one thin `~/dev` coordinator session. It files issues and hands
|
||||
out tasks; it reads and edits no sub-repo code.
|
||||
- Split cross-repo work per repo. The contract between the halves lives in an
|
||||
issue on each repo.
|
||||
- Edit in a worktree of that repo, locked at creation:
|
||||
`scripts/wt.sh add <repo> <task>` does it (fetch, `wt/<task>` from origin/main, lock);
|
||||
`scripts/wt.sh done <repo>-<task>` removes it after the push and refuses dirty or
|
||||
unpushed work. By hand: `git worktree add ~/worktrees/<name> -b <branch> origin/main`
|
||||
then `git worktree lock --reason "manual: <purpose>" ~/worktrees/<name>`.
|
||||
- Before working a repo another session may touch, announce your issue list to
|
||||
that session (`SendMessage`) and ask for theirs.
|
||||
- Auto-memory is keyed by cwd, so a repo rc starts without it. Cross-repo
|
||||
working rules live in brain (`wiki/homelab/decisions/2026-10-06-062416-auto.md`, wing homelab, hall
|
||||
decisions) and the section below, not in per-directory memory.
|
||||
|
||||
## Standing footguns
|
||||
|
||||
Each cost real time once. Detail and evidence: brain `wiki/homelab/decisions/2026-10-06-062416-auto.md` (title standing-working-rules).
|
||||
|
||||
- **Gate then commit with `&&`, never `;`.** "Green" means exit code 0 and
|
||||
`grep -c FAIL` is 0, not a filtered grep.
|
||||
- **Stage by path, never `git add -A` or `git add .`** (they stage from the repo
|
||||
root and swept in other sessions' work twice). Check `git status --porcelain` first.
|
||||
- **Before committing in a shared checkout:** `git branch --show-current`.
|
||||
- **Before tagging:** `git fetch origin --tags`, then `git describe --tags --abbrev=0 <sha>`
|
||||
and `git tag --sort=-v:refname | head`; go above both. Never take the last tag
|
||||
from a report.
|
||||
- **Run only what the project's gate runs.** No repo-wide formatter unless the gate
|
||||
runs it.
|
||||
- **Reproduce a CI red at the cited commit before applying an issue's prescribed fix.**
|
||||
- **Read an issue's comments (`issue_list_comments`), not just its body, before working it.**
|
||||
- **A comment naming a control ("behind branch protection") is not evidence; query
|
||||
the control.** A working detector can hide a missing preventer.
|
||||
- **On koala the MCP servers are `mcp__plugin_skills_{brain,gitea,infra}__*`.** The
|
||||
per-turn auth reminder is not evidence; call the tool or run `claude mcp list`.
|
||||
Brain writes always pass `wing` + `hall`.
|
||||
- **`cat /etc/hostname` before assuming which host you are on.**
|
||||
- **Never run bare `git remote -v` or `git config --list`** (url.insteadOf expands
|
||||
into a live token); use `git config --get remote.origin.url`.
|
||||
- **On koala `sudo` is denied outright; k8s exec, env dumps and flux reconcile need
|
||||
per-action approval; decrypting a SOPS file and printing in one Bash call is
|
||||
hook-blocked.** Do the repo-side work and hand the host-side step over in an issue.
|
||||
- **`set -o pipefail` plus an optional `grep | head | awk` dies on no match:** append `|| true`.
|
||||
- **Gitea `file_write_branch` takes plain text, not base64.**
|
||||
- **`OP_SERVICE_ACCOUNT_TOKEN` in the shell is read-only for `op`.** Operational
|
||||
secrets go in the AgentSecrets vault via `set -a; . ~/.op-agent-write.env; set +a`.
|
||||
|
||||
## CAD sprint patterns
|
||||
|
||||
Two CAD sprint archetypes (defs: brain `wiki/homelab/decisions/continuous-agentic-development-cad-concept-2026-06-16`):
|
||||
@@ -296,20 +239,25 @@ Three machines on Tailscale:
|
||||
|
||||
All development repos live at `~/dev/` (softlink from `~/Documents/local-dev/`).
|
||||
|
||||
Organized by **role**, because the role decides which rules apply (ADR-0003):
|
||||
Organized in thematic folders:
|
||||
|
||||
| Folder | Role | Rules that key off it |
|
||||
|--------|------|-----------------------|
|
||||
| `platform/` | infra, brain, hyperguild, gitea-mcp, dispatch, shared tooling | control code (rule 8), GitOps review lane |
|
||||
| `products/` | tapir, cobalt-dingo, openbanking-api, ... | ordinary trunk-based work |
|
||||
| `clients/` | client work | local models only, never cloud APIs (Client work rules) |
|
||||
| `spikes/` | throwaway | no ceremony |
|
||||
| Folder | Focus | Count |
|
||||
|--------|-------|-------|
|
||||
| `GO/` | Go web frameworks, API integrations, learning projects | ~10 |
|
||||
| `AI/` | ML research, AI frameworks (FinRL, DSPy, crawl4ai) | ~6 |
|
||||
| `AGENTS/` | Autonomous agents, coding agents, MCP servers, infra | ~15 |
|
||||
| `QKX/` | Invoice processing, financial automation, payment systems | ~13 |
|
||||
| `XT/` | Climate data, sustainability (Klimatkollen, Garbo) | ~2 |
|
||||
|
||||
New projects are born into a role folder (`task new-project -- <name> <client|personal>
|
||||
<role-folder>`); a client tag requires `clients/` and `clients/` requires a client tag.
|
||||
Existing repos still sit in the old `AGENTS/` and `AI/` folders until they are moved one by
|
||||
one (ADR-0003 step 3). `~/dev/PROJECT_SUMMARY.md` (generated) lists every repo and where it
|
||||
is. How a session runs on koala (worktrees, rc per repo, the reaper, memory): `docs/working-on-koala.md`.
|
||||
See `~/dev/PROJECT_SUMMARY.md` for detailed descriptions of each project.
|
||||
|
||||
### Key active projects
|
||||
|
||||
- **super-koala** (`AGENTS/`) — multi-component agent stack with LangGraph, DSPy, MCP
|
||||
- **azure-tiger** (`QKX/`) — invoice extraction → ISO 20022 payment instructions
|
||||
- **gocrwl** (`AGENTS/`) — Go web crawler with containerized deployment
|
||||
- **koala-ai-stack** (`AGENTS/`) — local AI server infrastructure management
|
||||
- **klimatkollen** (`XT/`) — Swedish municipal climate data platform
|
||||
|
||||
## Knowledge base — actively use it
|
||||
|
||||
@@ -560,15 +508,3 @@ When acting as a coding agent on this project:
|
||||
4. Never modify files outside the project root without explicit permission
|
||||
5. When adding a dependency, explain why in the commit message
|
||||
6. For client projects: never send code or context to cloud APIs — use local models via LiteLLM
|
||||
|
||||
## `main` is protected: ship by PR (local-dev#42, decided 2026-10-08)
|
||||
|
||||
Gitea refuses direct pushes to `main` in this repo, and a PR merges only after its CI status (`CI / Lint / Test / Vet (pull_request)`) passes.
|
||||
**Why:** local-dev rule 5's reviewed lane (risk/medium+ is reviewed by a human) was enforced on the merge tools
|
||||
(`tbd_ship`, `pr_merge`: gitea-mcp v0.17.0/v0.18.0, merge only for an issue labelled exactly `risk/low` with green CI)
|
||||
but not on a direct commit to `main`, which bypassed it. This overrides rule 5's "risk/low commits straight to main"
|
||||
for this repo; control code is where the lane matters.
|
||||
**How:** `tbd_ship` for a one-file change, or branch -> PR -> `pr_merge` (name the `risk/low` issue); above `risk/low`
|
||||
open the PR and a human merges it in the Gitea UI after review. Tags are not protected. CD jobs push image tags to
|
||||
the **infra** repo with deploy keys, never to this repo's `main`. Undo (Mathias only): Settings -> Branches, or
|
||||
`PATCH /repos/mathias/hyperguild/branch_protections/main {"enable_push": true}`.
|
||||
|
||||
@@ -84,15 +84,3 @@ When acting as a coding agent on this project:
|
||||
4. Never modify files outside the project root without explicit permission
|
||||
5. When adding a dependency, explain why in the commit message
|
||||
6. For client projects: never send code or context to cloud APIs — use local models via LiteLLM
|
||||
|
||||
## `main` is protected: ship by PR (local-dev#42, decided 2026-10-08)
|
||||
|
||||
Gitea refuses direct pushes to `main` in this repo, and a PR merges only after its CI status (`CI / Lint / Test / Vet (pull_request)`) passes.
|
||||
**Why:** local-dev rule 5's reviewed lane (risk/medium+ is reviewed by a human) was enforced on the merge tools
|
||||
(`tbd_ship`, `pr_merge`: gitea-mcp v0.17.0/v0.18.0, merge only for an issue labelled exactly `risk/low` with green CI)
|
||||
but not on a direct commit to `main`, which bypassed it. This overrides rule 5's "risk/low commits straight to main"
|
||||
for this repo; control code is where the lane matters.
|
||||
**How:** `tbd_ship` for a one-file change, or branch -> PR -> `pr_merge` (name the `risk/low` issue); above `risk/low`
|
||||
open the PR and a human merges it in the Gitea UI after review. Tags are not protected. CD jobs push image tags to
|
||||
the **infra** repo with deploy keys, never to this repo's `main`. Undo (Mathias only): Settings -> Branches, or
|
||||
`PATCH /repos/mathias/hyperguild/branch_protections/main {"enable_push": true}`.
|
||||
|
||||
@@ -179,12 +179,9 @@ func alertingWarnings(getenv func(string) string) []string {
|
||||
return out
|
||||
}
|
||||
|
||||
// buildNotifier returns the ntfy notifier for one alert source, titled so
|
||||
// the source is recognisable (hyperguild#163), or nil when ntfy is not
|
||||
// configured.
|
||||
func buildNotifier(getenv func(string) string, title string) audit.Notifier {
|
||||
if n := audit.NewNtfyNotifier(getenv("BRAIN_NTFY_URL"), getenv("BRAIN_NTFY_TOKEN")); n != nil {
|
||||
return n.WithTitle(title)
|
||||
func buildNotifier() audit.Notifier {
|
||||
if n := audit.NewNtfyNotifier(os.Getenv("BRAIN_NTFY_URL"), os.Getenv("BRAIN_NTFY_TOKEN")); n != nil {
|
||||
return n
|
||||
}
|
||||
return nil
|
||||
}
|
||||
@@ -206,7 +203,7 @@ func buildAuditSink(ctx context.Context, brainDir string, logger *slog.Logger) c
|
||||
logger.Error("capture audit buffer init", "err", err)
|
||||
os.Exit(1)
|
||||
}
|
||||
notifier := buildNotifier(os.Getenv, "brain-capture audit degraded")
|
||||
notifier := buildNotifier()
|
||||
reconcileInterval := time.Duration(envInt("BRAIN_AUDIT_RECONCILE_INTERVAL", 60)) * time.Second
|
||||
audit.StartReconcile(ctx, central, buffer, notifier, reconcileInterval)
|
||||
logger.Info("capture audit: loki+buffer sink", "loki", lokiURL, "reconcile_s", int(reconcileInterval.Seconds()))
|
||||
@@ -369,7 +366,7 @@ func main() {
|
||||
|
||||
ctx := context.Background()
|
||||
// hyperguild#157: report a symlink that appears in the brain while running.
|
||||
go symlinkguard.Watch(ctx, brainDir, symlinkScanInterval(os.Getenv), buildNotifier(os.Getenv, "brain symlink tripwire"))
|
||||
go symlinkguard.Watch(ctx, brainDir, symlinkScanInterval(os.Getenv), buildNotifier())
|
||||
|
||||
// Never fatal on an unreachable issuer (#83): on a cold cluster boot this
|
||||
// pod can beat dex to serving and get a 502 from ingress, and exiting meant
|
||||
@@ -549,7 +546,7 @@ func main() {
|
||||
// capture already gets, plus an out-of-band alert. Wired here because
|
||||
// brain_edit_root needs the capture plumbing anyway — that is what
|
||||
// re-derives the static principal its gate checks.
|
||||
mcpSrv.WithGovernanceObserver(auditSink, buildNotifier(os.Getenv, "brain governance edit"))
|
||||
mcpSrv.WithGovernanceObserver(auditSink, buildNotifier())
|
||||
logger.Info("capture enabled (REST + MCP tool)", "sovereign_principals", len(sovereign),
|
||||
"governance_observer", true)
|
||||
} else {
|
||||
|
||||
@@ -159,16 +159,3 @@ func TestBuildMuxObservesRequestsAndServesMetrics(t *testing.T) {
|
||||
require.Equal(t, http.StatusOK, code)
|
||||
assert.Contains(t, body, `path="GET /pending"`)
|
||||
}
|
||||
|
||||
// hyperguild#185: an authenticated request to an unregistered path reached
|
||||
// the inner REST mux, which left Pattern empty, and the metrics label fell
|
||||
// back to the raw URL path: one Prometheus series per unique path any token
|
||||
// holder sends. It is now labelled with a fixed catch-all.
|
||||
func TestBuildMuxLabelsAnUnregisteredPathWithAFixedLabel(t *testing.T) {
|
||||
r := testMux(t)
|
||||
code, _ := do(t, r, "GET", "/zqrandom-185-segment", "Bearer "+routesTok)
|
||||
require.Equal(t, http.StatusNotFound, code)
|
||||
_, body := do(t, r, "GET", "/metrics", "")
|
||||
assert.NotContains(t, body, "zqrandom-185-segment", "the raw path became a metrics label")
|
||||
assert.Contains(t, body, `path="unmatched"`)
|
||||
}
|
||||
|
||||
@@ -1,13 +1,9 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"context"
|
||||
"net/http"
|
||||
"net/http/httptest"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
"syscall"
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
@@ -67,26 +63,3 @@ func TestStartupSymlinkCheckRefusesAnUnlistableBrainRoot(t *testing.T) {
|
||||
t.Cleanup(func() { _ = os.Chmod(brain, 0o755) })
|
||||
assert.Error(t, startupSymlinkCheck(brain))
|
||||
}
|
||||
|
||||
// hyperguild#179: a FIFO in the brain is refused at startup with a clear
|
||||
// message, instead of hanging or exiting later in a reader.
|
||||
func TestStartupSymlinkCheckRefusesABrainWithAFIFO(t *testing.T) {
|
||||
brain := t.TempDir()
|
||||
require.NoError(t, syscall.Mkfifo(filepath.Join(brain, "classification.yaml"), 0o644))
|
||||
err := startupSymlinkCheck(brain)
|
||||
require.Error(t, err)
|
||||
assert.Contains(t, err.Error(), "classification.yaml")
|
||||
}
|
||||
|
||||
// hyperguild#163: each alert source gets its own ntfy title.
|
||||
func TestBuildNotifierUsesTheGivenTitle(t *testing.T) {
|
||||
var got string
|
||||
srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { got = r.Header.Get("Title") }))
|
||||
defer srv.Close()
|
||||
env := map[string]string{"BRAIN_NTFY_URL": srv.URL}
|
||||
n := buildNotifier(func(k string) string { return env[k] }, "brain symlink tripwire")
|
||||
require.NotNil(t, n)
|
||||
require.NoError(t, n.Notify(context.Background(), "m"))
|
||||
assert.Equal(t, "brain symlink tripwire", got)
|
||||
assert.Nil(t, buildNotifier(func(string) string { return "" }, "x"), "no ntfy URL, no notifier")
|
||||
}
|
||||
|
||||
@@ -12,7 +12,6 @@ import (
|
||||
"time"
|
||||
|
||||
"github.com/mathiasbq/hyperguild/ingestion/internal/brain"
|
||||
"github.com/mathiasbq/hyperguild/ingestion/internal/brainfs"
|
||||
"github.com/mathiasbq/hyperguild/ingestion/internal/claim"
|
||||
"github.com/mathiasbq/hyperguild/ingestion/internal/pipeline"
|
||||
"github.com/mathiasbq/hyperguild/ingestion/internal/search"
|
||||
@@ -228,22 +227,14 @@ func writeHallNote(brainDir string, opts WriteNoteOptions) (string, error) {
|
||||
// The directory is created only once the note is known to be writable:
|
||||
// a refused write leaves nothing behind, not even an empty hall dir
|
||||
// (brain#21; provenance refusal joins the envelope refusal here).
|
||||
// Created through the brain root, never through a symlinked wing or
|
||||
// hall directory (hyperguild#188).
|
||||
rel, err := filepath.Rel(brainDir, dest)
|
||||
if err != nil {
|
||||
return "", fmt.Errorf("note path: %w", err)
|
||||
if err := os.MkdirAll(filepath.Dir(dest), 0o755); err != nil {
|
||||
return "", fmt.Errorf("create hall dir: %w", err)
|
||||
}
|
||||
rel = filepath.ToSlash(rel)
|
||||
bfs, err := brainfs.Open(brainDir)
|
||||
if err != nil {
|
||||
return "", fmt.Errorf("open brain: %w", err)
|
||||
}
|
||||
defer func() { _ = bfs.Close() }()
|
||||
if err := bfs.PutRegular(rel, []byte(final)); err != nil {
|
||||
if err := os.WriteFile(dest, []byte(final), 0o644); err != nil {
|
||||
return "", fmt.Errorf("write: %w", err)
|
||||
}
|
||||
return rel, nil
|
||||
rel, _ := filepath.Rel(brainDir, dest)
|
||||
return filepath.ToSlash(rel), nil
|
||||
}
|
||||
|
||||
// scalarValues flattens frontmatter fields to key -> scalar value for
|
||||
|
||||
@@ -127,18 +127,18 @@ func PromoteNote(brainDir string, opts PromoteOptions) (string, error) {
|
||||
}
|
||||
fm.set("promoted_at", now)
|
||||
|
||||
// Write-then-delete: the source survives any write failure. Both go
|
||||
// through the brain root (hyperguild#188).
|
||||
if err := os.MkdirAll(filepath.Dir(dest), 0o755); err != nil {
|
||||
return "", fmt.Errorf("create wing dir: %w", err)
|
||||
}
|
||||
// Write-then-delete: the source survives any write failure.
|
||||
promoted, err := StampProvenance(fm.render()+body, opts.Origin, opts.WrittenBy)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
// Created with O_EXCL: a note that appeared after the collision check
|
||||
// above is never overwritten.
|
||||
if err := createBrainFile(brainDir, dest, []byte(promoted)); err != nil {
|
||||
if err := os.WriteFile(dest, []byte(promoted), 0o644); err != nil {
|
||||
return "", fmt.Errorf("write promoted note: %w", err)
|
||||
}
|
||||
if err := removeBrainFile(brainDir, src); err != nil {
|
||||
if err := os.Remove(src); err != nil {
|
||||
return "", fmt.Errorf("promoted note written but source removal failed: %w", err)
|
||||
}
|
||||
|
||||
@@ -196,12 +196,14 @@ func RejectNote(brainDir string, opts RejectOptions) (string, error) {
|
||||
fm.set("reject_reason", opts.Reason)
|
||||
}
|
||||
|
||||
// Write-then-delete: the source survives any write failure. Both go
|
||||
// through the brain root (hyperguild#188).
|
||||
if err := createBrainFile(brainDir, dest, []byte(fm.render()+body)); err != nil {
|
||||
if err := os.MkdirAll(filepath.Dir(dest), 0o755); err != nil {
|
||||
return "", fmt.Errorf("create rejected dir: %w", err)
|
||||
}
|
||||
// Write-then-delete: the source survives any write failure.
|
||||
if err := os.WriteFile(dest, []byte(fm.render()+body), 0o644); err != nil {
|
||||
return "", fmt.Errorf("write rejected note: %w", err)
|
||||
}
|
||||
if err := removeBrainFile(brainDir, src); err != nil {
|
||||
if err := os.Remove(src); err != nil {
|
||||
return "", fmt.Errorf("rejected note written but source removal failed: %w", err)
|
||||
}
|
||||
|
||||
|
||||
@@ -1,87 +0,0 @@
|
||||
package api_test
|
||||
|
||||
import (
|
||||
"os"
|
||||
"path/filepath"
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
"github.com/stretchr/testify/require"
|
||||
|
||||
"github.com/mathiasbq/hyperguild/ingestion/internal/api"
|
||||
)
|
||||
|
||||
// hyperguild#188: promote and reject wrote the destination with
|
||||
// os.MkdirAll + os.WriteFile by path, so a symlinked wing (promote) or a
|
||||
// symlinked raw/rejected (reject) redirected the note; the raw source was
|
||||
// then removed.
|
||||
func TestPromoteAndRejectRefuseASymlinkedDestinationDirectory(t *testing.T) {
|
||||
brain := t.TempDir()
|
||||
outside := t.TempDir()
|
||||
raw := filepath.Join(brain, "raw")
|
||||
require.NoError(t, os.MkdirAll(raw, 0o755))
|
||||
require.NoError(t, os.WriteFile(filepath.Join(raw, "2026-10-05-n.md"), []byte("---\ntitle: n\n---\nbody\n"), 0o644))
|
||||
require.NoError(t, os.MkdirAll(filepath.Join(brain, "wiki"), 0o755))
|
||||
require.NoError(t, os.Symlink(outside, filepath.Join(brain, "wiki", "lw")))
|
||||
require.NoError(t, os.Symlink(outside, filepath.Join(raw, "rejected")))
|
||||
|
||||
_, err := api.PromoteNote(brain, api.PromoteOptions{Filename: "2026-10-05-n.md", Wing: "lw", Hall: "facts"})
|
||||
assert.Error(t, err)
|
||||
_, err = api.RejectNote(brain, api.RejectOptions{Filename: "2026-10-05-n.md"})
|
||||
assert.Error(t, err)
|
||||
ents, _ := os.ReadDir(outside)
|
||||
assert.Empty(t, ents, "a note was written outside the brain")
|
||||
_, err = os.Stat(filepath.Join(raw, "2026-10-05-n.md"))
|
||||
assert.NoError(t, err, "the raw source is kept when the write is refused")
|
||||
|
||||
require.NoError(t, os.Remove(filepath.Join(raw, "rejected")))
|
||||
_, err = api.PromoteNote(brain, api.PromoteOptions{Filename: "2026-10-05-n.md", Wing: "w", Hall: "facts"})
|
||||
require.NoError(t, err, "positive control: promote into a real wing")
|
||||
}
|
||||
|
||||
// StampProvenanceFile read and rewrote the note by path (provenance.ApplyFile).
|
||||
func TestStampProvenanceFileRefusesANoteBehindASymlinkedDirectory(t *testing.T) {
|
||||
brain := t.TempDir()
|
||||
victim := filepath.Join(brain, "raw", "facts", "v.md")
|
||||
require.NoError(t, os.MkdirAll(filepath.Dir(victim), 0o755))
|
||||
require.NoError(t, os.WriteFile(victim, []byte("---\ntitle: v\n---\nuntouched\n"), 0o644))
|
||||
require.NoError(t, os.MkdirAll(filepath.Join(brain, "wiki", "w"), 0o755))
|
||||
require.NoError(t, os.Symlink(filepath.Join("..", "..", "raw", "facts"), filepath.Join(brain, "wiki", "w", "alias")))
|
||||
assert.Error(t, api.StampProvenanceFile(brain, "wiki/w/alias/v.md", "static", "x"))
|
||||
got, _ := os.ReadFile(victim)
|
||||
assert.Equal(t, "---\ntitle: v\n---\nuntouched\n", string(got))
|
||||
|
||||
real := filepath.Join(brain, "wiki", "w", "facts", "r.md")
|
||||
require.NoError(t, os.MkdirAll(filepath.Dir(real), 0o755))
|
||||
require.NoError(t, os.WriteFile(real, []byte("---\ntitle: r\n---\nbody\n"), 0o644))
|
||||
require.NoError(t, api.StampProvenanceFile(brain, "wiki/w/facts/r.md", "static", "x"), "positive control")
|
||||
got, _ = os.ReadFile(real)
|
||||
assert.Contains(t, string(got), "written_by: x")
|
||||
}
|
||||
|
||||
// The same through an in-brain symlinked wing and raw/rejected, which
|
||||
// os.Root alone would follow.
|
||||
func TestPromoteAndRejectRefuseAnInBrainSymlinkedDestinationDirectory(t *testing.T) {
|
||||
brain := t.TempDir()
|
||||
raw := filepath.Join(brain, "raw")
|
||||
require.NoError(t, os.MkdirAll(raw, 0o755))
|
||||
require.NoError(t, os.WriteFile(filepath.Join(raw, "2026-10-05-n.md"), []byte("---\ntitle: n\n---\nbody\n"), 0o644))
|
||||
target := filepath.Join(brain, "archive")
|
||||
require.NoError(t, os.MkdirAll(target, 0o755))
|
||||
require.NoError(t, os.MkdirAll(filepath.Join(brain, "wiki"), 0o755))
|
||||
require.NoError(t, os.Symlink(filepath.Join("..", "archive"), filepath.Join(brain, "wiki", "lw")))
|
||||
require.NoError(t, os.Symlink(filepath.Join("..", "archive"), filepath.Join(raw, "rejected")))
|
||||
|
||||
_, err := api.PromoteNote(brain, api.PromoteOptions{Filename: "2026-10-05-n.md", Wing: "lw", Hall: "facts"})
|
||||
assert.Error(t, err)
|
||||
_, err = api.RejectNote(brain, api.RejectOptions{Filename: "2026-10-05-n.md"})
|
||||
assert.Error(t, err)
|
||||
ents, _ := os.ReadDir(target)
|
||||
assert.Empty(t, ents, "a note was written at the in-brain link's target")
|
||||
_, err = os.Stat(filepath.Join(raw, "2026-10-05-n.md"))
|
||||
assert.NoError(t, err, "the raw source is kept")
|
||||
|
||||
require.NoError(t, os.Remove(filepath.Join(raw, "rejected")))
|
||||
_, err = api.RejectNote(brain, api.RejectOptions{Filename: "2026-10-05-n.md"})
|
||||
require.NoError(t, err, "positive control: reject into a real raw/rejected")
|
||||
}
|
||||
@@ -1,10 +1,6 @@
|
||||
package api
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"path/filepath"
|
||||
|
||||
"github.com/mathiasbq/hyperguild/ingestion/internal/brainfs"
|
||||
"github.com/mathiasbq/hyperguild/ingestion/internal/provenance"
|
||||
)
|
||||
|
||||
@@ -15,61 +11,11 @@ func StampProvenance(content, origin, writtenBy string) (string, error) {
|
||||
return provenance.Apply(content, provenance.Stamp{Origin: origin, WrittenBy: writtenBy})
|
||||
}
|
||||
|
||||
// StampProvenanceFile applies StampProvenance to a brain-relative note path,
|
||||
// read and rewritten through the brain root (hyperguild#158).
|
||||
// StampProvenanceFile applies StampProvenance to a brain-relative note path.
|
||||
func StampProvenanceFile(brainDir, relPath, origin, writtenBy string) error {
|
||||
rel, _, err := resolveWithin(brainDir, relPath)
|
||||
_, abs, err := resolveWithin(brainDir, relPath)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
bfs, err := brainfs.Open(brainDir)
|
||||
if err != nil {
|
||||
return fmt.Errorf("open brain: %w", err)
|
||||
}
|
||||
defer func() { _ = bfs.Close() }()
|
||||
b, err := bfs.ReadRegular(rel)
|
||||
if err != nil {
|
||||
return fmt.Errorf("read for provenance: %w", err)
|
||||
}
|
||||
out, err := provenance.Apply(string(b), provenance.Stamp{Origin: origin, WrittenBy: writtenBy})
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if out == string(b) {
|
||||
return nil
|
||||
}
|
||||
if err := bfs.WriteRegular(rel, []byte(out)); err != nil {
|
||||
return fmt.Errorf("write provenance: %w", err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// createBrainFile creates the file at abs (inside brainDir) through the
|
||||
// brain root and fails if anything is already there.
|
||||
func createBrainFile(brainDir, abs string, data []byte) error {
|
||||
rel, err := filepath.Rel(brainDir, abs)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
bfs, err := brainfs.Open(brainDir)
|
||||
if err != nil {
|
||||
return fmt.Errorf("open brain: %w", err)
|
||||
}
|
||||
defer func() { _ = bfs.Close() }()
|
||||
return bfs.CreateRegular(filepath.ToSlash(rel), data)
|
||||
}
|
||||
|
||||
// removeBrainFile removes the file at abs (inside brainDir) through the
|
||||
// brain root.
|
||||
func removeBrainFile(brainDir, abs string) error {
|
||||
rel, err := filepath.Rel(brainDir, abs)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
bfs, err := brainfs.Open(brainDir)
|
||||
if err != nil {
|
||||
return fmt.Errorf("open brain: %w", err)
|
||||
}
|
||||
defer func() { _ = bfs.Close() }()
|
||||
return bfs.Remove(filepath.ToSlash(rel))
|
||||
return provenance.ApplyFile(abs, provenance.Stamp{Origin: origin, WrittenBy: writtenBy})
|
||||
}
|
||||
|
||||
@@ -23,13 +23,6 @@ func TestReadNoteRefusesSymlinksAndSurvivesSwapRaces(t *testing.T) {
|
||||
_, body, _, err := api.ReadNote(brain, "wiki/w/facts/leak.md")
|
||||
assert.Error(t, err)
|
||||
assert.NotContains(t, body, brainfstest.Sentinel)
|
||||
// A link to a file elsewhere in the brain: os.Root allows it, only the
|
||||
// regular-file check refuses it (hyperguild#171).
|
||||
brainfstest.WriteSentinelAt(t, filepath.Join(brain, "raw", "s.md"))
|
||||
require.NoError(t, os.Symlink(filepath.Join("..", "..", "..", "raw", "s.md"), filepath.Join(facts, "inlink.md")))
|
||||
_, body, _, err = api.ReadNote(brain, "wiki/w/facts/inlink.md")
|
||||
assert.Error(t, err)
|
||||
assert.NotContains(t, body, brainfstest.Sentinel)
|
||||
|
||||
p := filepath.Join(facts, "r.md")
|
||||
require.NoError(t, os.WriteFile(p, []byte("---\nx: y\n---\ninside"), 0o644))
|
||||
@@ -46,7 +39,5 @@ func TestReadNoteRefusesSymlinksAndSurvivesSwapRaces(t *testing.T) {
|
||||
return s
|
||||
}
|
||||
brainfstest.AssertNoLeak(t, p, "---\nx: y\n---\ninside", 1500*time.Millisecond, read)
|
||||
inBrain := brainfstest.WriteSentinelAt(t, filepath.Join(brain, "raw", "s.md"))
|
||||
brainfstest.AssertNoLeakFrom(t, p, "---\nx: y\n---\ninside", inBrain, 1500*time.Millisecond, read)
|
||||
brainfstest.AssertNoHang(t, p, "---\nx: y\n---\ninside", 1500*time.Millisecond, 6*time.Second, func() { _ = read() })
|
||||
}
|
||||
|
||||
@@ -1,34 +0,0 @@
|
||||
package api_test
|
||||
|
||||
import (
|
||||
"os"
|
||||
"path/filepath"
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
"github.com/stretchr/testify/require"
|
||||
|
||||
"github.com/mathiasbq/hyperguild/ingestion/internal/api"
|
||||
)
|
||||
|
||||
// hyperguild#178: an unreadable directory under wiki/ made the link check
|
||||
// fail and brain_write refuse the note, losing the learning. The note is now
|
||||
// written with its links as given.
|
||||
func TestWriteNoteKeepsTheLearningWhenTheLinkCheckCannotIndex(t *testing.T) {
|
||||
if os.Geteuid() == 0 {
|
||||
t.Skip("root ignores directory permissions")
|
||||
}
|
||||
brain := t.TempDir()
|
||||
require.NoError(t, os.MkdirAll(filepath.Join(brain, "wiki", "w", "facts"), 0o755))
|
||||
require.NoError(t, os.WriteFile(filepath.Join(brain, "wiki", "w", "facts", "real.md"), []byte("x"), 0o644))
|
||||
locked := filepath.Join(brain, "wiki", "other", "locked")
|
||||
require.NoError(t, os.MkdirAll(locked, 0o755))
|
||||
require.NoError(t, os.Chmod(locked, 0o000))
|
||||
t.Cleanup(func() { _ = os.Chmod(locked, 0o755) })
|
||||
|
||||
rel, err := api.WriteNote(brain, api.WriteNoteOptions{Wing: "w", Hall: "facts", Filename: "n", Content: "learning [[real]] and [[gone]]"})
|
||||
require.NoError(t, err)
|
||||
got, err := os.ReadFile(filepath.Join(brain, filepath.FromSlash(rel)))
|
||||
require.NoError(t, err)
|
||||
assert.Contains(t, string(got), "[[gone]]", "links kept as given when the index is partial")
|
||||
}
|
||||
@@ -1,43 +0,0 @@
|
||||
package api_test
|
||||
|
||||
import (
|
||||
"os"
|
||||
"path/filepath"
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
"github.com/stretchr/testify/require"
|
||||
|
||||
"github.com/mathiasbq/hyperguild/ingestion/internal/api"
|
||||
)
|
||||
|
||||
// hyperguild#188: brain_write created a new note with os.MkdirAll +
|
||||
// os.WriteFile by path, so a symlinked wing directory redirected the note
|
||||
// elsewhere in the brain or outside it.
|
||||
func TestWriteNoteRefusesASymlinkedWing(t *testing.T) {
|
||||
for name, target := range map[string]func(t *testing.T, brain string) string{
|
||||
"in-brain": func(t *testing.T, brain string) string {
|
||||
require.NoError(t, os.MkdirAll(filepath.Join(brain, "raw"), 0o755))
|
||||
return filepath.Join("..", "raw")
|
||||
},
|
||||
"outside": func(t *testing.T, _ string) string { return t.TempDir() },
|
||||
} {
|
||||
t.Run(name, func(t *testing.T) {
|
||||
brain := t.TempDir()
|
||||
require.NoError(t, os.MkdirAll(filepath.Join(brain, "wiki"), 0o755))
|
||||
link := target(t, brain)
|
||||
require.NoError(t, os.Symlink(link, filepath.Join(brain, "wiki", "lw")))
|
||||
_, err := api.WriteNote(brain, api.WriteNoteOptions{Wing: "lw", Hall: "facts", Filename: "n", Content: "learning"})
|
||||
assert.Error(t, err)
|
||||
resolved := link
|
||||
if !filepath.IsAbs(resolved) {
|
||||
resolved = filepath.Join(brain, "wiki", link)
|
||||
}
|
||||
_, serr := os.Stat(filepath.Join(resolved, "facts"))
|
||||
assert.True(t, os.IsNotExist(serr), "a hall was created at the link's target")
|
||||
|
||||
_, err = api.WriteNote(brain, api.WriteNoteOptions{Wing: "w", Hall: "facts", Filename: "n", Content: "learning"})
|
||||
require.NoError(t, err, "positive control: a real wing is written")
|
||||
})
|
||||
}
|
||||
}
|
||||
@@ -13,14 +13,9 @@ import (
|
||||
type NtfyNotifier struct {
|
||||
topicURL string
|
||||
token string
|
||||
title string
|
||||
http *http.Client
|
||||
}
|
||||
|
||||
// defaultNtfyTitle is the title of a notifier built without WithTitle: the
|
||||
// capture audit's degraded-state alert, its first user.
|
||||
const defaultNtfyTitle = "brain-capture audit degraded"
|
||||
|
||||
// NewNtfyNotifier constructs a notifier for the given ntfy topic URL
|
||||
// (e.g. https://ntfy.sh/my-topic). token is an optional bearer for
|
||||
// protected ntfy instances; it is held here and only sent in the
|
||||
@@ -32,31 +27,17 @@ func NewNtfyNotifier(topicURL, token string) *NtfyNotifier {
|
||||
return &NtfyNotifier{
|
||||
topicURL: strings.TrimRight(topicURL, "/"),
|
||||
token: token,
|
||||
title: defaultNtfyTitle,
|
||||
http: &http.Client{Timeout: 10 * time.Second},
|
||||
}
|
||||
}
|
||||
|
||||
// WithTitle returns a copy that sends title as the ntfy Title header, so each
|
||||
// alert source (the capture audit, the symlink tripwire, governance edits)
|
||||
// is recognisable on the phone (hyperguild#163). A nil notifier (ntfy not
|
||||
// configured) stays nil.
|
||||
func (n *NtfyNotifier) WithTitle(title string) *NtfyNotifier {
|
||||
if n == nil {
|
||||
return nil
|
||||
}
|
||||
c := *n
|
||||
c.title = title
|
||||
return &c
|
||||
}
|
||||
|
||||
// Notify posts a message to the ntfy topic.
|
||||
func (n *NtfyNotifier) Notify(ctx context.Context, msg string) error {
|
||||
req, err := http.NewRequestWithContext(ctx, http.MethodPost, n.topicURL, strings.NewReader(msg))
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
req.Header.Set("Title", n.title)
|
||||
req.Header.Set("Title", "brain-capture audit degraded")
|
||||
req.Header.Set("Priority", "high")
|
||||
req.Header.Set("Tags", "warning,brain")
|
||||
if n.token != "" {
|
||||
|
||||
@@ -1,29 +0,0 @@
|
||||
package audit
|
||||
|
||||
import (
|
||||
"context"
|
||||
"net/http"
|
||||
"net/http/httptest"
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
"github.com/stretchr/testify/require"
|
||||
)
|
||||
|
||||
// hyperguild#163: every alert went out titled "brain-capture audit
|
||||
// degraded", including the symlink tripwire's and governance alerts.
|
||||
func TestNtfyNotifierSendsItsOwnTitle(t *testing.T) {
|
||||
var got []string
|
||||
srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
got = append(got, r.Header.Get("Title"))
|
||||
}))
|
||||
defer srv.Close()
|
||||
base := NewNtfyNotifier(srv.URL, "")
|
||||
require.NoError(t, base.Notify(context.Background(), "m"))
|
||||
require.NoError(t, base.WithTitle("brain symlink tripwire").Notify(context.Background(), "m"))
|
||||
require.NoError(t, base.Notify(context.Background(), "m"))
|
||||
assert.Equal(t, []string{"brain-capture audit degraded", "brain symlink tripwire", "brain-capture audit degraded"}, got,
|
||||
"WithTitle returns a copy; the base keeps its default title")
|
||||
var nilN *NtfyNotifier
|
||||
assert.Nil(t, nilN.WithTitle("x"), "nil (ntfy not configured) stays nil")
|
||||
}
|
||||
@@ -1,125 +0,0 @@
|
||||
package brain_test
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"syscall"
|
||||
"testing"
|
||||
"time"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
"github.com/stretchr/testify/require"
|
||||
|
||||
"github.com/mathiasbq/hyperguild/ingestion/internal/brain"
|
||||
"github.com/mathiasbq/hyperguild/ingestion/internal/brainfs/brainfstest"
|
||||
)
|
||||
|
||||
// hyperguild#174 / #157 slice 5b: DetectTunnels walked wiki/ and opened
|
||||
// every note with a blocking os.Open, so a FIFO named *.md anywhere under
|
||||
// wiki/ hung every brain_write and brain_update (wikiUpkeep -> AutoTunnel),
|
||||
// and a symlinked note's title became a tunnel candidate.
|
||||
func TestDetectTunnelsReturnsPromptlyWithAFIFOUnderWikiWithAndWithoutAWriter(t *testing.T) {
|
||||
for _, withWriter := range []bool{false, true} {
|
||||
t.Run(fmt.Sprintf("writer=%v", withWriter), func(t *testing.T) {
|
||||
b := t.TempDir()
|
||||
facts := filepath.Join(b, "wiki", "w", "facts")
|
||||
require.NoError(t, os.MkdirAll(facts, 0o755))
|
||||
require.NoError(t, os.WriteFile(filepath.Join(facts, "ok.md"), []byte("---\ntitle: Zqinside Phrase\n---\n"), 0o644))
|
||||
fifo := filepath.Join(facts, "f.md")
|
||||
require.NoError(t, syscall.Mkfifo(fifo, 0o644))
|
||||
if withWriter {
|
||||
// A writer held open: a reader that opens the FIFO gets no
|
||||
// EOF and parks, unless the FIFO is never opened.
|
||||
w, err := os.OpenFile(fifo, os.O_RDWR, 0)
|
||||
require.NoError(t, err)
|
||||
t.Cleanup(func() { _ = w.Close() })
|
||||
}
|
||||
done := make(chan []brain.TunnelCandidate, 1)
|
||||
go func() {
|
||||
cs, _ := brain.DetectTunnels(b, "text mentioning zqinside phrase here")
|
||||
done <- cs
|
||||
}()
|
||||
select {
|
||||
case cs := <-done:
|
||||
assert.Contains(t, fmt.Sprintf("%+v", cs), "Zqinside Phrase", "positive control")
|
||||
case <-time.After(3 * time.Second):
|
||||
if r, err := os.OpenFile(fifo, os.O_WRONLY|syscall.O_NONBLOCK, 0); err == nil {
|
||||
_ = r.Close()
|
||||
}
|
||||
t.Fatal("DetectTunnels blocked on a FIFO")
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestDetectTunnelsRefusesSymlinkedNotesAndSurvivesSwapRaces(t *testing.T) {
|
||||
b := t.TempDir()
|
||||
facts := filepath.Join(b, "wiki", "w", "facts")
|
||||
require.NoError(t, os.MkdirAll(facts, 0o755))
|
||||
// The static note's title differs from the raced note's, so the
|
||||
// harness's "inside was read" floor can only be met by reading r.md.
|
||||
require.NoError(t, os.WriteFile(filepath.Join(facts, "ok.md"), []byte("---\ntitle: Zqstatic Words\n---\n"), 0o644))
|
||||
require.NoError(t, os.Symlink(brainfstest.Outside(t), filepath.Join(facts, "out.md")))
|
||||
inBrain := brainfstest.WriteSentinelAt(t, filepath.Join(b, "raw", "s.md"))
|
||||
require.NoError(t, os.Symlink(filepath.Join("..", "..", "..", "raw", "s.md"), filepath.Join(facts, "in.md")))
|
||||
content := "zqstatic words, zqinside phrase and " + brainfstest.Sentinel
|
||||
|
||||
cs, err := brain.DetectTunnels(b, content)
|
||||
require.NoError(t, err)
|
||||
got := fmt.Sprintf("%+v", cs)
|
||||
assert.Contains(t, got, "Zqstatic Words", "positive control")
|
||||
assert.NotContains(t, got, brainfstest.Sentinel)
|
||||
|
||||
p := filepath.Join(facts, "r.md")
|
||||
read := func() string {
|
||||
cs, _ := brain.DetectTunnels(b, content)
|
||||
return fmt.Sprintf("%+v", cs)
|
||||
}
|
||||
brainfstest.AssertNoLeak(t, p, "---\ntitle: Zqinside Phrase\n---\n", 1500*time.Millisecond, read)
|
||||
brainfstest.AssertNoLeakFrom(t, p, "---\ntitle: Zqinside Phrase\n---\n", inBrain, 1500*time.Millisecond, read)
|
||||
}
|
||||
|
||||
// A wiki/ that is not a real directory yields no candidates and no error:
|
||||
// AutoTunnel runs inside brain_write.
|
||||
func TestDetectTunnelsSkipsAWikiThatIsNotARealDirectory(t *testing.T) {
|
||||
b := t.TempDir()
|
||||
require.NoError(t, os.MkdirAll(filepath.Join(b, "raw", "w", "facts"), 0o755))
|
||||
require.NoError(t, os.WriteFile(filepath.Join(b, "raw", "w", "facts", "r.md"), []byte("---\ntitle: Zqrawonly Phrase\n---\n"), 0o644))
|
||||
require.NoError(t, os.Symlink("raw", filepath.Join(b, "wiki")))
|
||||
cs, err := brain.DetectTunnels(b, "zqrawonly phrase")
|
||||
require.NoError(t, err)
|
||||
assert.Empty(t, cs)
|
||||
}
|
||||
|
||||
// An unreadable directory under wiki/ is a walk error and DetectTunnels
|
||||
// reports it, as filepath.WalkDir did; it is not silently dropped.
|
||||
func TestDetectTunnelsReportsAnUnreadableDirectoryUnderWiki(t *testing.T) {
|
||||
if os.Geteuid() == 0 {
|
||||
t.Skip("root ignores directory permissions")
|
||||
}
|
||||
b := t.TempDir()
|
||||
require.NoError(t, os.MkdirAll(filepath.Join(b, "wiki", "w", "facts"), 0o755))
|
||||
require.NoError(t, os.WriteFile(filepath.Join(b, "wiki", "w", "facts", "ok.md"), []byte("---\ntitle: Zqinside Phrase\n---\n"), 0o644))
|
||||
locked := filepath.Join(b, "wiki", "other", "locked")
|
||||
require.NoError(t, os.MkdirAll(locked, 0o755))
|
||||
require.NoError(t, os.Chmod(locked, 0o000))
|
||||
t.Cleanup(func() { _ = os.Chmod(locked, 0o755) })
|
||||
_, err := brain.DetectTunnels(b, "zqinside phrase")
|
||||
assert.ErrorIs(t, err, os.ErrPermission)
|
||||
}
|
||||
|
||||
// _index.md files are generated, not notes: their title never becomes a
|
||||
// candidate.
|
||||
func TestDetectTunnelsSkipsIndexFiles(t *testing.T) {
|
||||
b := t.TempDir()
|
||||
w := filepath.Join(b, "wiki", "w")
|
||||
require.NoError(t, os.MkdirAll(filepath.Join(w, "facts"), 0o755))
|
||||
require.NoError(t, os.WriteFile(filepath.Join(w, "_index.md"), []byte("---\ntitle: Zqindex Words\n---\n"), 0o644))
|
||||
require.NoError(t, os.WriteFile(filepath.Join(w, "facts", "ok.md"), []byte("---\ntitle: Zqinside Phrase\n---\n"), 0o644))
|
||||
cs, err := brain.DetectTunnels(b, "zqindex words and zqinside phrase")
|
||||
require.NoError(t, err)
|
||||
got := fmt.Sprintf("%+v", cs)
|
||||
assert.Contains(t, got, "Zqinside Phrase", "positive control")
|
||||
assert.NotContains(t, got, "Zqindex")
|
||||
}
|
||||
@@ -7,6 +7,8 @@ import (
|
||||
"fmt"
|
||||
"io"
|
||||
"io/fs"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"sort"
|
||||
"strings"
|
||||
"time"
|
||||
@@ -30,6 +32,7 @@ func BuildWingIndex(brainDir, wing string) error {
|
||||
if w == "" {
|
||||
return fmt.Errorf("invalid wing %q", wing)
|
||||
}
|
||||
wingDir := filepath.Join(brainDir, "wiki", w)
|
||||
// Listed and read through the brain root (hyperguild#157): a wing or
|
||||
// hall that is a symlink is not followed, and notes are regular files.
|
||||
bfs, err := brainfs.Open(brainDir)
|
||||
@@ -60,9 +63,8 @@ func BuildWingIndex(brainDir, wing string) error {
|
||||
fmt.Fprintf(&b, "| %s | [%s](%s/%s.md) | %s |\n", e.Hall, e.Title, e.Hall, e.Slug, e.Created)
|
||||
}
|
||||
|
||||
// Written through the brain root, never through a symlinked _index.md
|
||||
// (hyperguild#158).
|
||||
return bfs.PutRegular("wiki/"+w+"/_index.md", []byte(b.String()))
|
||||
dest := filepath.Join(wingDir, "_index.md")
|
||||
return os.WriteFile(dest, []byte(b.String()), 0o644)
|
||||
}
|
||||
|
||||
// BuildAllWingIndexes regenerates _index.md for every wing under brain/wiki/.
|
||||
@@ -114,6 +116,23 @@ func collectWingEntries(bfs *brainfs.Brain, wingRel string) ([]noteEntry, error)
|
||||
return out, nil
|
||||
}
|
||||
|
||||
// readTitleAndCreated reads YAML frontmatter for title + created_at; falls
|
||||
// back to slug and file mtime when absent.
|
||||
func readTitleAndCreated(path, slug string) (string, string) {
|
||||
f, err := os.Open(path)
|
||||
if err != nil {
|
||||
return slug, ""
|
||||
}
|
||||
defer func() { _ = f.Close() }()
|
||||
title, created := parseTitleAndCreated(f)
|
||||
if created == "" {
|
||||
if info, err := os.Stat(path); err == nil {
|
||||
created = info.ModTime().UTC().Format("2006-01-02")
|
||||
}
|
||||
}
|
||||
return titleOrSlug(title, slug), created
|
||||
}
|
||||
|
||||
// readTitleAndCreatedIn is readTitleAndCreated through the brain root,
|
||||
// regular files only (hyperguild#157).
|
||||
func readTitleAndCreatedIn(bfs *brainfs.Brain, rel, slug string) (string, string) {
|
||||
|
||||
@@ -47,12 +47,7 @@ var (
|
||||
func StripUnresolvedLinks(brainDir, content string) (string, []string, error) {
|
||||
index, err := entryIndex(brainDir)
|
||||
if err != nil {
|
||||
// A partial index cannot tell an invented link from one into the
|
||||
// part it could not read, so unwrap nothing, and do not refuse the
|
||||
// write either: this runs before every brain_write, and a refused
|
||||
// write is a lost learning (hyperguild#178).
|
||||
slog.Warn("link check skipped: cannot index the brain", "err", err)
|
||||
return content, nil, nil
|
||||
return "", nil, err
|
||||
}
|
||||
if len(index) == 0 {
|
||||
return content, nil, nil
|
||||
|
||||
@@ -1,41 +0,0 @@
|
||||
package brain_test
|
||||
|
||||
import (
|
||||
"os"
|
||||
"path/filepath"
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
"github.com/stretchr/testify/require"
|
||||
|
||||
"github.com/mathiasbq/hyperguild/ingestion/internal/brain"
|
||||
)
|
||||
|
||||
// hyperguild#178: StripUnresolvedLinks runs before every brain_write and
|
||||
// brain_update. An unreadable directory under knowledge/ or wiki/ made it
|
||||
// error, the write was refused and the learning lost. When the link index
|
||||
// cannot be built, the content is now returned unchanged (no link is
|
||||
// unwrapped, none is invented) and no error stops the write.
|
||||
func TestStripUnresolvedLinksKeepsContentWhenTheIndexCannotBeBuilt(t *testing.T) {
|
||||
if os.Geteuid() == 0 {
|
||||
t.Skip("root ignores directory permissions")
|
||||
}
|
||||
b := t.TempDir()
|
||||
require.NoError(t, os.MkdirAll(filepath.Join(b, "wiki", "w", "facts"), 0o755))
|
||||
require.NoError(t, os.WriteFile(filepath.Join(b, "wiki", "w", "facts", "real.md"), []byte("x"), 0o644))
|
||||
locked := filepath.Join(b, "wiki", "other", "locked")
|
||||
require.NoError(t, os.MkdirAll(locked, 0o755))
|
||||
require.NoError(t, os.Chmod(locked, 0o000))
|
||||
t.Cleanup(func() { _ = os.Chmod(locked, 0o755) })
|
||||
|
||||
in := "learning [[real]] and [[gone]]"
|
||||
out, unlinked, err := brain.StripUnresolvedLinks(b, in)
|
||||
require.NoError(t, err)
|
||||
assert.Equal(t, in, out, "content unchanged: no link unwrapped on a partial index")
|
||||
assert.Empty(t, unlinked)
|
||||
|
||||
require.NoError(t, os.Chmod(locked, 0o755))
|
||||
out, _, err = brain.StripUnresolvedLinks(b, in)
|
||||
require.NoError(t, err)
|
||||
assert.NotContains(t, out, "[[gone]]", "positive control: with a readable tree the strip runs")
|
||||
}
|
||||
@@ -2,9 +2,8 @@ package brain
|
||||
|
||||
import (
|
||||
"bufio"
|
||||
"errors"
|
||||
"fmt"
|
||||
"io/fs"
|
||||
"os"
|
||||
"path"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
@@ -40,29 +39,24 @@ type TunnelCandidate struct {
|
||||
// A note's title is read from YAML frontmatter `title:`; failing that,
|
||||
// the filename slug (sans `.md`, hyphens → spaces) is used.
|
||||
func DetectTunnels(brainDir, content string) ([]TunnelCandidate, error) {
|
||||
// Walked and read through the brain root, regular files only
|
||||
// (hyperguild#174, #157): this runs inside every brain_write, so a FIFO
|
||||
// must not block it and a symlinked note's title must not become a
|
||||
// candidate.
|
||||
bfs, err := brainfs.Open(brainDir)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("open brain: %w", err)
|
||||
}
|
||||
defer func() { _ = bfs.Close() }()
|
||||
if _, err := bfs.Lstat("wiki"); errors.Is(err, fs.ErrNotExist) {
|
||||
wikiDir := filepath.Join(brainDir, "wiki")
|
||||
if _, err := os.Stat(wikiDir); os.IsNotExist(err) {
|
||||
return nil, nil
|
||||
} else if err != nil {
|
||||
return nil, fmt.Errorf("stat wiki: %w", err)
|
||||
}
|
||||
|
||||
lowerContent := strings.ToLower(content)
|
||||
|
||||
var out []TunnelCandidate
|
||||
var walkErr error
|
||||
err = bfs.WalkRegular("wiki", func(rel string) error {
|
||||
name := path.Base(rel)
|
||||
if !strings.HasSuffix(name, ".md") || name == "_index.md" {
|
||||
err := filepath.WalkDir(wikiDir, func(path string, d os.DirEntry, err error) error {
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if d.IsDir() || !strings.HasSuffix(path, ".md") || d.Name() == "_index.md" {
|
||||
return nil
|
||||
}
|
||||
title, _ := readTitleAndCreatedIn(bfs, rel, strings.TrimSuffix(name, ".md"))
|
||||
title, _ := readTitleAndCreated(path, strings.TrimSuffix(d.Name(), ".md"))
|
||||
title = strings.TrimSpace(title)
|
||||
if title == "" {
|
||||
return nil
|
||||
@@ -84,25 +78,17 @@ func DetectTunnels(brainDir, content string) ([]TunnelCandidate, error) {
|
||||
if idx == -1 {
|
||||
return nil
|
||||
}
|
||||
rel, err := filepath.Rel(brainDir, path)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
out = append(out, TunnelCandidate{
|
||||
TargetPath: rel,
|
||||
TargetPath: filepath.ToSlash(rel),
|
||||
MatchedTerm: title,
|
||||
Exact: isWholeWord(haystack, idx, len(needle)),
|
||||
})
|
||||
return nil
|
||||
}, func(rel string, err error) {
|
||||
// A wiki/ that is not a real directory yields no candidates, as
|
||||
// filepath.WalkDir did; other walk errors still abort.
|
||||
if rel == "wiki" && errors.Is(err, brainfs.ErrNotRegular) {
|
||||
return
|
||||
}
|
||||
if walkErr == nil {
|
||||
walkErr = fmt.Errorf("%s: %w", rel, err)
|
||||
}
|
||||
})
|
||||
if err == nil {
|
||||
err = walkErr
|
||||
}
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
@@ -175,23 +161,35 @@ func logFuzzyCandidates(brainDir, sourcePath string, cs []TunnelCandidate) error
|
||||
if len(cs) == 0 {
|
||||
return nil
|
||||
}
|
||||
// Appended through the brain root, never through a symlinked raw/ or
|
||||
// log file (hyperguild#158).
|
||||
bfs, err := brainfs.Open(brainDir)
|
||||
if err != nil {
|
||||
return fmt.Errorf("open brain: %w", err)
|
||||
rawDir := filepath.Join(brainDir, "raw")
|
||||
if err := os.MkdirAll(rawDir, 0o755); err != nil {
|
||||
return err
|
||||
}
|
||||
defer func() { _ = bfs.Close() }()
|
||||
stamp := time.Now().UTC().Format("2006-01-02")
|
||||
rel := "raw/tunnel-candidates-" + stamp + ".md"
|
||||
var buf strings.Builder
|
||||
if _, err := bfs.Lstat(rel); errors.Is(err, fs.ErrNotExist) {
|
||||
buf.WriteString("# Tunnel candidates " + stamp + "\n\nFuzzy cross-wing matches surfaced by AutoTunnel. Review and promote to a tunnel via `brain_tunnel` if relevant.\n\n")
|
||||
path := filepath.Join(rawDir, "tunnel-candidates-"+stamp+".md")
|
||||
existed := fileExists(path)
|
||||
f, err := os.OpenFile(path, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0o644)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer func() { _ = f.Close() }()
|
||||
if !existed {
|
||||
if _, err := f.WriteString("# Tunnel candidates " + stamp + "\n\nFuzzy cross-wing matches surfaced by AutoTunnel. Review and promote to a tunnel via `brain_tunnel` if relevant.\n\n"); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
for _, c := range cs {
|
||||
fmt.Fprintf(&buf, "- `%s` ↔ `%s` (term: %q)\n", sourcePath, c.TargetPath, c.MatchedTerm)
|
||||
line := fmt.Sprintf("- `%s` ↔ `%s` (term: %q)\n", sourcePath, c.TargetPath, c.MatchedTerm)
|
||||
if _, err := f.WriteString(line); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
return bfs.AppendRegular(rel, []byte(buf.String()))
|
||||
return nil
|
||||
}
|
||||
|
||||
func fileExists(p string) bool {
|
||||
_, err := os.Stat(p)
|
||||
return err == nil
|
||||
}
|
||||
|
||||
// WriteTunnel appends a bidirectional wikilink between sourcePath and
|
||||
|
||||
@@ -1,52 +0,0 @@
|
||||
package brain_test
|
||||
|
||||
import (
|
||||
"os"
|
||||
"path/filepath"
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
"github.com/stretchr/testify/require"
|
||||
|
||||
"github.com/mathiasbq/hyperguild/ingestion/internal/brain"
|
||||
)
|
||||
|
||||
// hyperguild#158: BuildWingIndex wrote wiki/<wing>/_index.md with
|
||||
// os.WriteFile, so a symlinked _index.md was written through.
|
||||
func TestBuildWingIndexDoesNotWriteThroughASymlinkedIndex(t *testing.T) {
|
||||
b := t.TempDir()
|
||||
require.NoError(t, os.MkdirAll(filepath.Join(b, "wiki", "w", "facts"), 0o755))
|
||||
require.NoError(t, os.WriteFile(filepath.Join(b, "wiki", "w", "facts", "n.md"), []byte("---\ntitle: zqn\n---\n"), 0o644))
|
||||
victim := filepath.Join(b, "raw", "v.md")
|
||||
require.NoError(t, os.MkdirAll(filepath.Dir(victim), 0o755))
|
||||
require.NoError(t, os.WriteFile(victim, []byte("untouched"), 0o644))
|
||||
require.NoError(t, os.Symlink(filepath.Join("..", "..", "raw", "v.md"), filepath.Join(b, "wiki", "w", "_index.md")))
|
||||
assert.Error(t, brain.BuildWingIndex(b, "w"))
|
||||
got, _ := os.ReadFile(victim)
|
||||
assert.Equal(t, "untouched", string(got))
|
||||
|
||||
require.NoError(t, os.Remove(filepath.Join(b, "wiki", "w", "_index.md")))
|
||||
require.NoError(t, brain.BuildWingIndex(b, "w"), "positive control")
|
||||
idx, _ := os.ReadFile(filepath.Join(b, "wiki", "w", "_index.md"))
|
||||
assert.Contains(t, string(idx), "zqn")
|
||||
}
|
||||
|
||||
// AutoTunnel's fuzzy-candidate log appended to raw/tunnel-candidates-*.md
|
||||
// with os.OpenFile, so a symlinked raw/ (or log file) was written through.
|
||||
func TestAutoTunnelDoesNotAppendTheCandidateLogThroughASymlinkedRaw(t *testing.T) {
|
||||
b := t.TempDir()
|
||||
outside := t.TempDir()
|
||||
require.NoError(t, os.MkdirAll(filepath.Join(b, "wiki", "a", "facts"), 0o755))
|
||||
require.NoError(t, os.MkdirAll(filepath.Join(b, "wiki", "b", "facts"), 0o755))
|
||||
// "zq widget" matches as a substring of "zq widgets", a fuzzy candidate.
|
||||
require.NoError(t, os.WriteFile(filepath.Join(b, "wiki", "b", "facts", "t.md"), []byte("---\ntitle: Zq Widget\n---\n"), 0o644))
|
||||
require.NoError(t, os.Symlink(outside, filepath.Join(b, "raw")))
|
||||
_ = brain.AutoTunnel(b, "wiki/a/facts/s.md", "about zq widgets")
|
||||
ents, _ := os.ReadDir(outside)
|
||||
assert.Empty(t, ents, "the candidate log was written outside the brain")
|
||||
|
||||
require.NoError(t, os.Remove(filepath.Join(b, "raw")))
|
||||
require.NoError(t, brain.AutoTunnel(b, "wiki/a/facts/s.md", "about zq widgets"))
|
||||
logs, _ := filepath.Glob(filepath.Join(b, "raw", "tunnel-candidates-*.md"))
|
||||
assert.Len(t, logs, 1, "positive control: the fuzzy candidate is logged in the real raw/")
|
||||
}
|
||||
@@ -136,140 +136,6 @@ func (b *Brain) ReadDirDirs(relDir string) ([]string, error) {
|
||||
return names, nil
|
||||
}
|
||||
|
||||
// PutRegular creates or replaces a regular file at a brain-relative path,
|
||||
// for creating writes (hyperguild#188, #158). Missing parent directories are
|
||||
// created one component at a time through the root, and every existing
|
||||
// component must be a real directory, so a symlinked directory cannot
|
||||
// redirect the write elsewhere in the brain or outside it. An existing file
|
||||
// is replaced only if it is regular (WriteRegular's checks); a new file is
|
||||
// created with O_EXCL and confirmed to be the file that was opened. A
|
||||
// directory swapped in after the checks is the #167 residual.
|
||||
func (b *Brain) PutRegular(rel string, data []byte) error {
|
||||
if err := cleanRel(rel); err != nil {
|
||||
return err
|
||||
}
|
||||
if err := b.mkdirReal(path.Dir(rel)); err != nil {
|
||||
return err
|
||||
}
|
||||
if _, err := b.root.Lstat(rel); err == nil {
|
||||
return b.WriteRegular(rel, data)
|
||||
} else if !errors.Is(err, fs.ErrNotExist) {
|
||||
return err
|
||||
}
|
||||
return b.createNew(rel, data)
|
||||
}
|
||||
|
||||
// CreateRegular creates a new regular file at a brain-relative path, with
|
||||
// PutRegular's parent rules, and fails with fs.ErrExist if anything is
|
||||
// already there: for writers that must never overwrite (promote, reject).
|
||||
func (b *Brain) CreateRegular(rel string, data []byte) error {
|
||||
if err := cleanRel(rel); err != nil {
|
||||
return err
|
||||
}
|
||||
if err := b.mkdirReal(path.Dir(rel)); err != nil {
|
||||
return err
|
||||
}
|
||||
return b.createNew(rel, data)
|
||||
}
|
||||
|
||||
// createNew creates rel with O_EXCL and writes data only after confirming
|
||||
// the path is the regular file it created.
|
||||
func (b *Brain) createNew(rel string, data []byte) error {
|
||||
f, err := b.root.OpenFile(rel, os.O_WRONLY|os.O_CREATE|os.O_EXCL|syscall.O_NOFOLLOW|syscall.O_NONBLOCK, 0o644)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer func() { _ = f.Close() }()
|
||||
hfi, herr := f.Stat()
|
||||
lfi, lerr := b.root.Lstat(rel)
|
||||
if herr != nil || lerr != nil || !lfi.Mode().IsRegular() || !os.SameFile(lfi, hfi) {
|
||||
return fmt.Errorf("%s: changed while creating: %w", rel, ErrNotRegular)
|
||||
}
|
||||
if _, err := f.Write(data); err != nil {
|
||||
return err
|
||||
}
|
||||
return f.Close()
|
||||
}
|
||||
|
||||
// AppendRegular appends data to a regular file at a brain-relative path,
|
||||
// creating it (and missing parent directories, as PutRegular does) if it is
|
||||
// absent. It writes only after confirming the path is the regular file it
|
||||
// opened, so a final symlink or special file, or one swapped in, is refused.
|
||||
func (b *Brain) AppendRegular(rel string, data []byte) error {
|
||||
if err := cleanRel(rel); err != nil {
|
||||
return err
|
||||
}
|
||||
if err := b.mkdirReal(path.Dir(rel)); err != nil {
|
||||
return err
|
||||
}
|
||||
if fi, err := b.root.Lstat(rel); err == nil && !fi.Mode().IsRegular() {
|
||||
return fmt.Errorf("%s: %w", rel, ErrNotRegular)
|
||||
} else if err != nil && !errors.Is(err, fs.ErrNotExist) {
|
||||
return err
|
||||
}
|
||||
f, err := b.root.OpenFile(rel, os.O_WRONLY|os.O_APPEND|os.O_CREATE|syscall.O_NOFOLLOW|syscall.O_NONBLOCK, 0o644)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer func() { _ = f.Close() }()
|
||||
hfi, herr := f.Stat()
|
||||
lfi, lerr := b.root.Lstat(rel)
|
||||
if herr != nil || lerr != nil || !lfi.Mode().IsRegular() || !os.SameFile(lfi, hfi) {
|
||||
return fmt.Errorf("%s: changed while opening: %w", rel, ErrNotRegular)
|
||||
}
|
||||
if _, err := f.Write(data); err != nil {
|
||||
return err
|
||||
}
|
||||
return f.Close()
|
||||
}
|
||||
|
||||
// Remove removes the file at a clean brain-relative path through the root,
|
||||
// refusing a path behind a symlinked directory. A final symlink is removed
|
||||
// itself, never its target.
|
||||
func (b *Brain) Remove(rel string) error {
|
||||
if err := b.RealParent(rel); err != nil {
|
||||
return err
|
||||
}
|
||||
return b.root.Remove(rel)
|
||||
}
|
||||
|
||||
// RealParent returns ErrNotRegular unless rel is clean and every directory
|
||||
// above it is a real directory, for writers that do their own I/O (an atomic
|
||||
// rename) but must not be redirected by a symlinked directory.
|
||||
func (b *Brain) RealParent(rel string) error {
|
||||
if err := cleanRel(rel); err != nil {
|
||||
return err
|
||||
}
|
||||
return b.realDir(path.Dir(rel))
|
||||
}
|
||||
|
||||
// mkdirReal makes sure every component of rel exists as a real directory,
|
||||
// creating missing ones through the root; an existing component that is
|
||||
// not a real directory is ErrNotRegular.
|
||||
func (b *Brain) mkdirReal(rel string) error {
|
||||
if rel == "." {
|
||||
return nil
|
||||
}
|
||||
prefix := ""
|
||||
for _, part := range strings.Split(rel, "/") {
|
||||
prefix = path.Join(prefix, part)
|
||||
fi, err := b.root.Lstat(prefix)
|
||||
if errors.Is(err, fs.ErrNotExist) {
|
||||
if err := b.root.Mkdir(prefix, 0o755); err != nil && !errors.Is(err, fs.ErrExist) {
|
||||
return err
|
||||
}
|
||||
fi, err = b.root.Lstat(prefix)
|
||||
}
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if !fi.IsDir() {
|
||||
return fmt.Errorf("%s: component %s is not a directory: %w", rel, prefix, ErrNotRegular)
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// ReadRegular reads a brain-relative path, refusing anything that is not a
|
||||
// regular file, both before the open and on the opened handle.
|
||||
func (b *Brain) ReadRegular(rel string) ([]byte, error) {
|
||||
|
||||
@@ -218,7 +218,7 @@ func TestReadDirRegularListsOnlyRegularFilesAndRefusesSymlinkedComponents(t *tes
|
||||
// A final component swapped for a symlink to another regular file in the
|
||||
// brain between the Lstat and the open: os.Root follows in-root links, so
|
||||
// only comparing the two (os.SameFile) refuses it.
|
||||
func TestReadRegularDoesNotReturnAnInBrainFileSwappedInBehindASymlink(t *testing.T) {
|
||||
func TestReadRegularNeverReturnsAnInBrainFileSwappedInBehindASymlink(t *testing.T) {
|
||||
dir := t.TempDir()
|
||||
require.NoError(t, os.WriteFile(filepath.Join(dir, "s.md"), []byte("zqsamefilesentinel"), 0o644))
|
||||
p := filepath.Join(dir, "r.md")
|
||||
@@ -376,156 +376,3 @@ func TestReadAndWriteRegularRefuseAPathThatIsNotClean(t *testing.T) {
|
||||
got, _ := os.ReadFile(filepath.Join(dir, "raw", "v.md"))
|
||||
assert.Equal(t, "untouched", string(got))
|
||||
}
|
||||
|
||||
// hyperguild#188: PutRegular creates or replaces a regular file through the
|
||||
// root. Missing parent directories are created; an existing component that
|
||||
// is not a real directory, a final symlink or special file, and an unclean
|
||||
// path are refused, and nothing is created at a link's target.
|
||||
func TestPutRegularCreatesOrReplacesOnlyThroughRealDirectories(t *testing.T) {
|
||||
dir := t.TempDir()
|
||||
outside := t.TempDir()
|
||||
require.NoError(t, os.MkdirAll(filepath.Join(dir, "raw"), 0o755))
|
||||
require.NoError(t, os.MkdirAll(filepath.Join(dir, "wiki"), 0o755))
|
||||
require.NoError(t, os.Symlink(filepath.Join("..", "raw"), filepath.Join(dir, "wiki", "inwing")))
|
||||
require.NoError(t, os.Symlink(outside, filepath.Join(dir, "wiki", "outwing")))
|
||||
require.NoError(t, os.WriteFile(filepath.Join(dir, "raw", "v.md"), []byte("untouched"), 0o644))
|
||||
require.NoError(t, os.MkdirAll(filepath.Join(dir, "wiki", "w"), 0o755))
|
||||
require.NoError(t, os.Symlink(filepath.Join("..", "..", "raw", "v.md"), filepath.Join(dir, "wiki", "w", "link.md")))
|
||||
require.NoError(t, syscall.Mkfifo(filepath.Join(dir, "wiki", "w", "f.md"), 0o644))
|
||||
b, err := Open(dir)
|
||||
require.NoError(t, err)
|
||||
defer func() { _ = b.Close() }()
|
||||
|
||||
for _, rel := range []string{"wiki/inwing/facts/n.md", "wiki/outwing/facts/n.md", "wiki/w/link.md", "wiki/w/f.md", "wiki/w/../../raw/v.md", "/abs.md"} {
|
||||
assert.ErrorIs(t, b.PutRegular(rel, []byte("x")), ErrNotRegular, rel)
|
||||
}
|
||||
ents, _ := os.ReadDir(outside)
|
||||
assert.Empty(t, ents, "nothing created outside the brain")
|
||||
_, err = os.Stat(filepath.Join(dir, "raw", "facts"))
|
||||
assert.True(t, os.IsNotExist(err), "nothing created through the in-brain link")
|
||||
got, _ := os.ReadFile(filepath.Join(dir, "raw", "v.md"))
|
||||
assert.Equal(t, "untouched", string(got))
|
||||
|
||||
require.NoError(t, b.PutRegular("wiki/new/facts/n.md", []byte("one")), "positive control: create with missing parents")
|
||||
got, _ = os.ReadFile(filepath.Join(dir, "wiki", "new", "facts", "n.md"))
|
||||
assert.Equal(t, "one", string(got))
|
||||
require.NoError(t, b.PutRegular("wiki/new/facts/n.md", []byte("two")), "positive control: replace")
|
||||
got, _ = os.ReadFile(filepath.Join(dir, "wiki", "new", "facts", "n.md"))
|
||||
assert.Equal(t, "two", string(got))
|
||||
}
|
||||
|
||||
func TestAppendRegularCreatesOrAppendsOnlyThroughRealDirectories(t *testing.T) {
|
||||
dir := t.TempDir()
|
||||
outside := t.TempDir()
|
||||
require.NoError(t, os.MkdirAll(filepath.Join(dir, "raw"), 0o755))
|
||||
require.NoError(t, os.WriteFile(filepath.Join(dir, "raw", "v.md"), []byte("untouched"), 0o644))
|
||||
require.NoError(t, os.Symlink(outside, filepath.Join(dir, "outdir")))
|
||||
require.NoError(t, os.Symlink("raw", filepath.Join(dir, "indir")))
|
||||
require.NoError(t, os.Symlink(filepath.Join("raw", "v.md"), filepath.Join(dir, "log.md")))
|
||||
require.NoError(t, syscall.Mkfifo(filepath.Join(dir, "f.md"), 0o644))
|
||||
b, err := Open(dir)
|
||||
require.NoError(t, err)
|
||||
defer func() { _ = b.Close() }()
|
||||
|
||||
for _, rel := range []string{"outdir/l.md", "indir/v.md", "log.md", "f.md", "raw/../log.md"} {
|
||||
assert.ErrorIs(t, b.AppendRegular(rel, []byte("x")), ErrNotRegular, rel)
|
||||
}
|
||||
ents, _ := os.ReadDir(outside)
|
||||
assert.Empty(t, ents)
|
||||
got, _ := os.ReadFile(filepath.Join(dir, "raw", "v.md"))
|
||||
assert.Equal(t, "untouched", string(got))
|
||||
|
||||
require.NoError(t, b.AppendRegular("logs/a.md", []byte("one\n")), "positive control: create")
|
||||
require.NoError(t, b.AppendRegular("logs/a.md", []byte("two\n")), "positive control: append")
|
||||
got, _ = os.ReadFile(filepath.Join(dir, "logs", "a.md"))
|
||||
assert.Equal(t, "one\ntwo\n", string(got))
|
||||
}
|
||||
|
||||
func TestRealParentRefusesASymlinkedDirectoryOrUncleanPath(t *testing.T) {
|
||||
dir := t.TempDir()
|
||||
require.NoError(t, os.MkdirAll(filepath.Join(dir, "raw"), 0o755))
|
||||
require.NoError(t, os.MkdirAll(filepath.Join(dir, "wiki"), 0o755))
|
||||
require.NoError(t, os.Symlink(filepath.Join("..", "raw"), filepath.Join(dir, "wiki", "alias")))
|
||||
b, err := Open(dir)
|
||||
require.NoError(t, err)
|
||||
defer func() { _ = b.Close() }()
|
||||
assert.ErrorIs(t, b.RealParent("wiki/alias/x.md"), ErrNotRegular)
|
||||
assert.ErrorIs(t, b.RealParent("wiki/../raw/x.md"), ErrNotRegular)
|
||||
assert.NoError(t, b.RealParent("wiki/x.md"), "positive control")
|
||||
}
|
||||
|
||||
// cleanRel must refuse an unclean path on its own: here the ".." resolves,
|
||||
// after a symlinked directory, to a real regular file, so only the clean
|
||||
// check stands between the call and that file.
|
||||
func TestAppendRegularRefusesAnUncleanPathThatResolvesToARealFile(t *testing.T) {
|
||||
dir := t.TempDir()
|
||||
require.NoError(t, os.MkdirAll(filepath.Join(dir, "raw", "keep"), 0o755))
|
||||
require.NoError(t, os.WriteFile(filepath.Join(dir, "raw", "v.md"), []byte("untouched"), 0o644))
|
||||
require.NoError(t, os.Symlink(filepath.Join("raw", "keep"), filepath.Join(dir, "indir")))
|
||||
b, err := Open(dir)
|
||||
require.NoError(t, err)
|
||||
defer func() { _ = b.Close() }()
|
||||
assert.ErrorIs(t, b.AppendRegular("indir/../v.md", []byte("x")), ErrNotRegular)
|
||||
assert.ErrorIs(t, b.PutRegular("indir/../v.md", []byte("x")), ErrNotRegular)
|
||||
got, _ := os.ReadFile(filepath.Join(dir, "raw", "v.md"))
|
||||
assert.Equal(t, "untouched", string(got))
|
||||
}
|
||||
|
||||
func TestRemoveRefusesAPathBehindASymlinkedDirectoryAndRemovesOnlyTheLink(t *testing.T) {
|
||||
dir := t.TempDir()
|
||||
require.NoError(t, os.MkdirAll(filepath.Join(dir, "raw"), 0o755))
|
||||
require.NoError(t, os.WriteFile(filepath.Join(dir, "raw", "v.md"), []byte("keep"), 0o644))
|
||||
require.NoError(t, os.MkdirAll(filepath.Join(dir, "wiki"), 0o755))
|
||||
require.NoError(t, os.Symlink(filepath.Join("..", "raw"), filepath.Join(dir, "wiki", "alias")))
|
||||
require.NoError(t, os.Symlink(filepath.Join("..", "raw", "v.md"), filepath.Join(dir, "wiki", "link.md")))
|
||||
require.NoError(t, os.WriteFile(filepath.Join(dir, "wiki", "n.md"), []byte("n"), 0o644))
|
||||
b, err := Open(dir)
|
||||
require.NoError(t, err)
|
||||
defer func() { _ = b.Close() }()
|
||||
|
||||
assert.ErrorIs(t, b.Remove("wiki/alias/v.md"), ErrNotRegular)
|
||||
_, err = os.Stat(filepath.Join(dir, "raw", "v.md"))
|
||||
assert.NoError(t, err, "the file behind the symlinked directory is kept")
|
||||
require.NoError(t, b.Remove("wiki/link.md"))
|
||||
_, err = os.Stat(filepath.Join(dir, "raw", "v.md"))
|
||||
assert.NoError(t, err, "removing a final symlink never removes its target")
|
||||
require.NoError(t, b.Remove("wiki/n.md"), "positive control")
|
||||
_, err = os.Stat(filepath.Join(dir, "wiki", "n.md"))
|
||||
assert.True(t, os.IsNotExist(err))
|
||||
}
|
||||
|
||||
// CreateRegular is the only write path for promote and reject: it creates
|
||||
// missing parents through the root, refuses an in-brain symlinked parent and
|
||||
// an unclean path, and never replaces anything already there (fs.ErrExist,
|
||||
// content unchanged), including a dangling link.
|
||||
func TestCreateRegularCreatesOnlyNewFilesThroughRealDirectories(t *testing.T) {
|
||||
dir := t.TempDir()
|
||||
require.NoError(t, os.MkdirAll(filepath.Join(dir, "raw", "keep"), 0o755))
|
||||
require.NoError(t, os.MkdirAll(filepath.Join(dir, "wiki"), 0o755))
|
||||
require.NoError(t, os.Symlink(filepath.Join("..", "raw"), filepath.Join(dir, "wiki", "inwing")))
|
||||
require.NoError(t, os.WriteFile(filepath.Join(dir, "raw", "v.md"), []byte("untouched"), 0o644))
|
||||
require.NoError(t, os.Symlink(filepath.Join("raw", "keep"), filepath.Join(dir, "indir")))
|
||||
require.NoError(t, os.WriteFile(filepath.Join(dir, "wiki", "exists.md"), []byte("original"), 0o644))
|
||||
require.NoError(t, os.Symlink("nowhere.md", filepath.Join(dir, "wiki", "dangling.md")))
|
||||
b, err := Open(dir)
|
||||
require.NoError(t, err)
|
||||
defer func() { _ = b.Close() }()
|
||||
|
||||
assert.ErrorIs(t, b.CreateRegular("wiki/inwing/facts/n.md", []byte("x")), ErrNotRegular)
|
||||
_, err = os.Stat(filepath.Join(dir, "raw", "facts"))
|
||||
assert.True(t, os.IsNotExist(err), "nothing created through the in-brain link")
|
||||
assert.ErrorIs(t, b.CreateRegular("indir/../v.md", []byte("x")), ErrNotRegular)
|
||||
got, _ := os.ReadFile(filepath.Join(dir, "raw", "v.md"))
|
||||
assert.Equal(t, "untouched", string(got))
|
||||
|
||||
assert.ErrorIs(t, b.CreateRegular("wiki/exists.md", []byte("x")), fs.ErrExist)
|
||||
got, _ = os.ReadFile(filepath.Join(dir, "wiki", "exists.md"))
|
||||
assert.Equal(t, "original", string(got))
|
||||
assert.ErrorIs(t, b.CreateRegular("wiki/dangling.md", []byte("x")), fs.ErrExist)
|
||||
_, err = os.Stat(filepath.Join(dir, "wiki", "nowhere.md"))
|
||||
assert.True(t, os.IsNotExist(err), "nothing created at the dangling link's target")
|
||||
|
||||
require.NoError(t, b.CreateRegular("wiki/new/facts/n.md", []byte("one")), "positive control: create with missing parents")
|
||||
got, _ = os.ReadFile(filepath.Join(dir, "wiki", "new", "facts", "n.md"))
|
||||
assert.Equal(t, "one", string(got))
|
||||
}
|
||||
|
||||
@@ -1,10 +1,8 @@
|
||||
// Package brainfstest is the shared harness for hyperguild#157's swap-race
|
||||
// tests: it keeps swapping a regular note, a symlink to a sentinel target file
|
||||
// (outside the brain, or inside it for hyperguild#171), or a FIFO (with a
|
||||
// writer held open) into a path while a reader under test loops.
|
||||
// It observes two things, over a sampled window only: no sentinel byte from
|
||||
// the target reaches the reader's output, and the reader returns within a
|
||||
// timeout. It does not cover
|
||||
// tests: it keeps swapping a regular note, a symlink to an outside file, or a
|
||||
// FIFO (with a writer held open) into a path while a reader under test loops.
|
||||
// It observes two things: no sentinel byte from the outside file reaches the
|
||||
// reader's output, and the reader returns within a timeout. It does not cover
|
||||
// hard links, other paths into the reader, or races it does not generate.
|
||||
package brainfstest
|
||||
|
||||
@@ -20,7 +18,7 @@ import (
|
||||
"time"
|
||||
)
|
||||
|
||||
// Sentinel marks the target file's contents.
|
||||
// Sentinel marks the outside file's contents.
|
||||
const Sentinel = "zqbrainfssentinelonefiftyseven"
|
||||
|
||||
// outsideContent carries Sentinel in every field a reader might extract: the
|
||||
@@ -143,7 +141,7 @@ func AssertNoLeakFrom(t testing.TB, path, inside, target string, d time.Duration
|
||||
}
|
||||
}
|
||||
if leaks > 0 {
|
||||
t.Fatalf("symlink target %s leaked %d times in %d iterations", target, leaks, iters)
|
||||
t.Fatalf("outside file leaked %d times in %d iterations", leaks, iters)
|
||||
}
|
||||
if n := swaps.Load(); n == 0 {
|
||||
t.Fatalf("no symlink was swapped into %s in %d iterations: the race did not run", path, iters)
|
||||
|
||||
@@ -16,10 +16,9 @@
|
||||
package classification
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"fmt"
|
||||
"github.com/mathiasbq/hyperguild/ingestion/internal/brainfs"
|
||||
"io/fs"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
|
||||
"gopkg.in/yaml.v3"
|
||||
@@ -111,20 +110,9 @@ type rawConfig struct {
|
||||
func Load(brainDir string) (*Config, error) {
|
||||
cfg := &Config{wings: map[string]Level{}, repos: map[string]Level{}}
|
||||
|
||||
// Read through the brain root, regular files only (hyperguild#157): a
|
||||
// symlinked or special file is not trusted as the config, which is a hard
|
||||
// error like a malformed one.
|
||||
bfs, err := brainfs.Open(brainDir)
|
||||
if errors.Is(err, fs.ErrNotExist) {
|
||||
return cfg, nil
|
||||
}
|
||||
data, err := os.ReadFile(filepath.Join(brainDir, "classification.yaml"))
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("open brain: %w", err)
|
||||
}
|
||||
defer func() { _ = bfs.Close() }()
|
||||
data, err := bfs.ReadRegular("classification.yaml")
|
||||
if err != nil {
|
||||
if errors.Is(err, fs.ErrNotExist) {
|
||||
if os.IsNotExist(err) {
|
||||
return cfg, nil
|
||||
}
|
||||
return nil, fmt.Errorf("read classification.yaml: %w", err)
|
||||
|
||||
@@ -1,46 +0,0 @@
|
||||
package classification
|
||||
|
||||
import (
|
||||
"os"
|
||||
"path/filepath"
|
||||
"syscall"
|
||||
"testing"
|
||||
"time"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
"github.com/stretchr/testify/require"
|
||||
)
|
||||
|
||||
// hyperguild#157 slice 6: Load read classification.yaml with os.ReadFile. It
|
||||
// sets the I1 sovereignty levels; a symlinked file must not be trusted as the
|
||||
// config (a hard error, as for a malformed file), and a FIFO must not hang
|
||||
// startup.
|
||||
func TestLoadRefusesASymlinkedOrFIFOClassificationFile(t *testing.T) {
|
||||
ok := t.TempDir()
|
||||
require.NoError(t, os.WriteFile(filepath.Join(ok, "classification.yaml"), []byte("wings:\n w: confidential\n"), 0o644))
|
||||
_, err := Load(ok)
|
||||
require.NoError(t, err, "positive control")
|
||||
|
||||
linked := t.TempDir()
|
||||
require.NoError(t, os.WriteFile(filepath.Join(linked, "real.yaml"), []byte("wings:\n w: public\n"), 0o644))
|
||||
require.NoError(t, os.Symlink("real.yaml", filepath.Join(linked, "classification.yaml")))
|
||||
_, err = Load(linked)
|
||||
assert.Error(t, err, "an in-brain symlink is not trusted as the config")
|
||||
|
||||
fifo := t.TempDir()
|
||||
require.NoError(t, syscall.Mkfifo(filepath.Join(fifo, "classification.yaml"), 0o644))
|
||||
w, err := os.OpenFile(filepath.Join(fifo, "classification.yaml"), os.O_RDWR, 0)
|
||||
require.NoError(t, err)
|
||||
defer func() { _ = w.Close() }()
|
||||
done := make(chan error, 1)
|
||||
go func() { _, err := Load(fifo); done <- err }()
|
||||
select {
|
||||
case err := <-done:
|
||||
assert.Error(t, err)
|
||||
case <-time.After(3 * time.Second):
|
||||
t.Fatal("Load hung on a FIFO")
|
||||
}
|
||||
|
||||
_, err = Load(t.TempDir())
|
||||
assert.NoError(t, err, "an absent file is still not an error")
|
||||
}
|
||||
@@ -21,11 +21,6 @@ func TestReadExcerptRefusesSymlinksAndSurvivesSwapRaces(t *testing.T) {
|
||||
require.NoError(t, os.MkdirAll(facts, 0o755))
|
||||
require.NoError(t, os.Symlink(brainfstest.Outside(t), filepath.Join(facts, "leak.md")))
|
||||
assert.NotContains(t, readExcerpt(brain, "wiki/w/facts/leak.md", 500), brainfstest.Sentinel)
|
||||
// A link to a file elsewhere in the brain: os.Root allows it, only the
|
||||
// regular-file check refuses it (hyperguild#171).
|
||||
inBrain := brainfstest.WriteSentinelAt(t, filepath.Join(brain, "raw", "s.md"))
|
||||
require.NoError(t, os.Symlink(filepath.Join("..", "..", "..", "raw", "s.md"), filepath.Join(facts, "inlink.md")))
|
||||
assert.NotContains(t, readExcerpt(brain, "wiki/w/facts/inlink.md", 500), brainfstest.Sentinel)
|
||||
|
||||
p := filepath.Join(facts, "r.md")
|
||||
require.NoError(t, os.WriteFile(p, []byte("---\nx: y\n---\ninside"), 0o644))
|
||||
@@ -33,9 +28,6 @@ func TestReadExcerptRefusesSymlinksAndSurvivesSwapRaces(t *testing.T) {
|
||||
brainfstest.AssertNoLeak(t, p, "---\nx: y\n---\ninside", 1500*time.Millisecond, func() string {
|
||||
return readExcerpt(brain, "wiki/w/facts/r.md", 500)
|
||||
})
|
||||
brainfstest.AssertNoLeakFrom(t, p, "---\nx: y\n---\ninside", inBrain, 1500*time.Millisecond, func() string {
|
||||
return readExcerpt(brain, "wiki/w/facts/r.md", 500)
|
||||
})
|
||||
brainfstest.AssertNoHang(t, p, "---\nx: y\n---\ninside", 1500*time.Millisecond, 6*time.Second, func() {
|
||||
_ = readExcerpt(brain, "wiki/w/facts/r.md", 500)
|
||||
})
|
||||
|
||||
@@ -83,9 +83,8 @@ func (r *Registry) Observe(path, status string, d time.Duration) {
|
||||
|
||||
// Middleware wraps next, observing every request's duration + status.
|
||||
// The metric label `path` uses the request's Pattern (Go 1.22+ ServeMux),
|
||||
// or the fixed label "unmatched" if no Pattern is set: falling back to the
|
||||
// raw URL path gave any caller one series per unique path (hyperguild#185).
|
||||
// Pattern keeps cardinality bounded (one series per route).
|
||||
// falling back to the URL path if no Pattern is set. Pattern keeps
|
||||
// cardinality bounded (one series per route, not one per unique URL).
|
||||
func (r *Registry) Middleware(next http.Handler) http.Handler {
|
||||
return http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
|
||||
rec := &statusRecorder{ResponseWriter: w, code: http.StatusOK}
|
||||
@@ -93,7 +92,7 @@ func (r *Registry) Middleware(next http.Handler) http.Handler {
|
||||
next.ServeHTTP(rec, req)
|
||||
path := req.Pattern
|
||||
if path == "" {
|
||||
path = "unmatched"
|
||||
path = req.URL.Path
|
||||
}
|
||||
r.Observe(path, statusClass(rec.code), time.Since(start))
|
||||
})
|
||||
|
||||
@@ -71,16 +71,11 @@ func TestMiddleware_RecordsTiming(t *testing.T) {
|
||||
t.Parallel()
|
||||
|
||||
r := New()
|
||||
// Routed through a ServeMux, as in production: the mux sets the
|
||||
// request's Pattern, which is the label (an unrouted request is
|
||||
// "unmatched", hyperguild#185).
|
||||
mux := http.NewServeMux()
|
||||
mux.HandleFunc("/query", func(w http.ResponseWriter, _ *http.Request) {
|
||||
handler := r.Middleware(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
|
||||
time.Sleep(2 * time.Millisecond)
|
||||
w.WriteHeader(http.StatusOK)
|
||||
_, _ = io.WriteString(w, "ok")
|
||||
})
|
||||
handler := r.Middleware(mux)
|
||||
}))
|
||||
|
||||
srv := httptest.NewServer(handler)
|
||||
defer srv.Close()
|
||||
@@ -122,19 +117,3 @@ func TestStatusRecorder_DefaultsTo200(t *testing.T) {
|
||||
t.Errorf("code %d, want 200", rec.Code)
|
||||
}
|
||||
}
|
||||
|
||||
// A request with no matched Pattern is labelled "unmatched", never with its
|
||||
// raw URL path (unbounded cardinality, hyperguild#185).
|
||||
func TestMiddleware_LabelsAnUnmatchedRequestWithAFixedLabel(t *testing.T) {
|
||||
r := New()
|
||||
h := r.Middleware(http.NotFoundHandler())
|
||||
h.ServeHTTP(httptest.NewRecorder(), httptest.NewRequest("GET", "/zqrandom-185-unit", nil))
|
||||
rec := httptest.NewRecorder()
|
||||
r.Handler().ServeHTTP(rec, httptest.NewRequest("GET", "/metrics", nil))
|
||||
if strings.Contains(rec.Body.String(), "zqrandom-185-unit") {
|
||||
t.Errorf("the raw path became a metrics label:\n%s", rec.Body.String())
|
||||
}
|
||||
if !strings.Contains(rec.Body.String(), `path="unmatched"`) {
|
||||
t.Errorf("no unmatched label:\n%s", rec.Body.String())
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,36 +0,0 @@
|
||||
package notes
|
||||
|
||||
import (
|
||||
"os"
|
||||
"path/filepath"
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
"github.com/stretchr/testify/require"
|
||||
)
|
||||
|
||||
// hyperguild#188/#173: brain_edit's atomic rename must not be redirected by
|
||||
// a symlinked directory inside the brain.
|
||||
func TestEditRefusesANoteBehindASymlinkedDirectory(t *testing.T) {
|
||||
b := t.TempDir()
|
||||
// Edit refuses a tree that is not the sync source before any path
|
||||
// check, so the test needs a .git to reach the symlink refusal.
|
||||
require.NoError(t, os.MkdirAll(filepath.Join(b, ".git"), 0o755))
|
||||
victim := filepath.Join(b, "raw", "facts", "v.md")
|
||||
require.NoError(t, os.MkdirAll(filepath.Dir(victim), 0o755))
|
||||
require.NoError(t, os.WriteFile(victim, []byte("old text\n"), 0o644))
|
||||
require.NoError(t, os.MkdirAll(filepath.Join(b, "wiki", "w"), 0o755))
|
||||
require.NoError(t, os.Symlink(filepath.Join("..", "..", "raw", "facts"), filepath.Join(b, "wiki", "w", "alias")))
|
||||
_, err := Edit(b, "wiki/w/alias/v.md", "old text", "new text", ScopeNotes)
|
||||
assert.Error(t, err)
|
||||
got, _ := os.ReadFile(victim)
|
||||
assert.Equal(t, "old text\n", string(got))
|
||||
|
||||
real := filepath.Join(b, "wiki", "w", "facts", "r.md")
|
||||
require.NoError(t, os.MkdirAll(filepath.Dir(real), 0o755))
|
||||
require.NoError(t, os.WriteFile(real, []byte("old text\n"), 0o644))
|
||||
_, err = Edit(b, "wiki/w/facts/r.md", "old text", "new text", ScopeNotes)
|
||||
require.NoError(t, err, "positive control: a note in a real directory is edited")
|
||||
got, _ = os.ReadFile(real)
|
||||
assert.Equal(t, "new text\n", string(got))
|
||||
}
|
||||
@@ -38,31 +38,3 @@ func TestReadScopedRefusesANoteOverMaxNoteBytes(t *testing.T) {
|
||||
_, err := ReadScoped(brain, "wiki/w/facts/big.md", ScopeNotes)
|
||||
assert.ErrorIs(t, err, ErrTooLarge)
|
||||
}
|
||||
|
||||
// hyperguild#171 (review of #172, finding 1): os.Root alone refuses links that
|
||||
// leave the brain, so the outside-target race above stays green for a reader
|
||||
// that skips brainfs's Lstat and SameFile checks. An in-brain target (raw/,
|
||||
// outside ScopeNotes) is what tells them apart.
|
||||
func TestReadScopedDoesNotReturnAnInBrainSymlinkTargetStaticallyOrDuringASampledSwapRace(t *testing.T) {
|
||||
brain := t.TempDir()
|
||||
facts := filepath.Join(brain, "wiki", "w", "facts")
|
||||
require.NoError(t, os.MkdirAll(facts, 0o755))
|
||||
target := brainfstest.WriteSentinelAt(t, filepath.Join(brain, "raw", "s.md"))
|
||||
|
||||
require.NoError(t, os.Symlink(filepath.Join("..", "..", "..", "raw", "s.md"), filepath.Join(facts, "inlink.md")))
|
||||
b, err := ReadScoped(brain, "wiki/w/facts/inlink.md", ScopeNotes)
|
||||
assert.Error(t, err, "static in-brain link")
|
||||
assert.NotContains(t, string(b), brainfstest.Sentinel, "static in-brain link")
|
||||
|
||||
p := filepath.Join(facts, "r.md")
|
||||
require.NoError(t, os.WriteFile(p, []byte("inside"), 0o644))
|
||||
b, err = ReadScoped(brain, "wiki/w/facts/r.md", ScopeNotes)
|
||||
require.NoError(t, err)
|
||||
assert.Equal(t, "inside", string(b), "positive control: a regular note reads")
|
||||
|
||||
read := func() string {
|
||||
b, _ := ReadScoped(brain, "wiki/w/facts/r.md", ScopeNotes)
|
||||
return string(b)
|
||||
}
|
||||
brainfstest.AssertNoLeakFrom(t, p, "inside", target, 1500*time.Millisecond, read)
|
||||
}
|
||||
|
||||
@@ -3,10 +3,7 @@ package pipeline
|
||||
|
||||
import (
|
||||
"context"
|
||||
"errors"
|
||||
"fmt"
|
||||
"github.com/mathiasbq/hyperguild/ingestion/internal/brainfs"
|
||||
"io/fs"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
@@ -26,16 +23,10 @@ func BackfillRefs(ctx context.Context, brainDir string) (int, error) {
|
||||
return 0, fmt.Errorf("load inventory: %w", err)
|
||||
}
|
||||
|
||||
// Listed and read through the brain root, regular files only
|
||||
// (hyperguild#157).
|
||||
bfs, err := brainfs.Open(brainDir)
|
||||
sourcesDir := filepath.Join(brainDir, "wiki", "sources")
|
||||
entries, err := os.ReadDir(sourcesDir)
|
||||
if err != nil {
|
||||
return 0, fmt.Errorf("open brain: %w", err)
|
||||
}
|
||||
defer func() { _ = bfs.Close() }()
|
||||
names, err := bfs.ReadDirRegular("wiki/sources")
|
||||
if err != nil {
|
||||
if errors.Is(err, fs.ErrNotExist) {
|
||||
if os.IsNotExist(err) {
|
||||
return 0, nil
|
||||
}
|
||||
return 0, fmt.Errorf("read sources dir: %w", err)
|
||||
@@ -46,20 +37,20 @@ func BackfillRefs(ctx context.Context, brainDir string) (int, error) {
|
||||
// get both refs merged before a single write.
|
||||
pending := make(map[string]wiki.Page)
|
||||
|
||||
for _, name := range names {
|
||||
for _, e := range entries {
|
||||
if ctx.Err() != nil {
|
||||
return 0, ctx.Err()
|
||||
}
|
||||
if !strings.HasSuffix(name, ".md") {
|
||||
if e.IsDir() || !strings.HasSuffix(e.Name(), ".md") {
|
||||
continue
|
||||
}
|
||||
|
||||
b, err := bfs.ReadRegular("wiki/sources/" + name)
|
||||
b, err := os.ReadFile(filepath.Join(sourcesDir, e.Name()))
|
||||
if err != nil {
|
||||
continue
|
||||
}
|
||||
sourceContent := string(b)
|
||||
sourceSlug := strings.TrimSuffix(name, ".md")
|
||||
sourceSlug := strings.TrimSuffix(e.Name(), ".md")
|
||||
sourceTitle := extractTitle(sourceContent)
|
||||
if sourceTitle == "" {
|
||||
sourceTitle = sourceSlug
|
||||
@@ -79,7 +70,7 @@ func BackfillRefs(ctx context.Context, brainDir string) (int, error) {
|
||||
// Start from already-accumulated version if we've seen this page.
|
||||
page, seen := pending[relPath]
|
||||
if !seen {
|
||||
raw, err := bfs.ReadRegular(relPath)
|
||||
raw, err := os.ReadFile(filepath.Join(brainDir, filepath.FromSlash(relPath)))
|
||||
if err != nil {
|
||||
continue
|
||||
}
|
||||
|
||||
@@ -5,10 +5,7 @@ import (
|
||||
"context"
|
||||
"crypto/sha256"
|
||||
"encoding/hex"
|
||||
"errors"
|
||||
"fmt"
|
||||
"github.com/mathiasbq/hyperguild/ingestion/internal/brainfs"
|
||||
"io/fs"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
@@ -132,7 +129,7 @@ func buildAndWrite(ctx context.Context, rawPages []RawPage, sourceSlug, date, br
|
||||
if err := os.MkdirAll(filepath.Dir(dest), 0o755); err != nil {
|
||||
return Result{}, fmt.Errorf("mkdir for %s: %w", page.Path, err)
|
||||
}
|
||||
content, conflicts, err := reviseOrCreate(brainDir, page)
|
||||
content, conflicts, err := reviseOrCreate(dest, page)
|
||||
if err != nil {
|
||||
return Result{}, err
|
||||
}
|
||||
@@ -191,27 +188,14 @@ func hashBody(content string) string {
|
||||
|
||||
// readSourcePage returns the full on-disk content of the source page at
|
||||
// wiki/sources/<sourceSlug>.md, or "" when it doesn't exist yet.
|
||||
// It reads through the brain root, regular files only (hyperguild#157): the
|
||||
// content goes into the LLM prompt.
|
||||
func readSourcePage(brainDir, sourceSlug string) string {
|
||||
raw, err := readBrainFile(brainDir, "wiki/sources/"+sourceSlug+".md")
|
||||
raw, err := os.ReadFile(filepath.Join(brainDir, "wiki", "sources", sourceSlug+".md"))
|
||||
if err != nil {
|
||||
return ""
|
||||
}
|
||||
return string(raw)
|
||||
}
|
||||
|
||||
// readBrainFile reads one brain-relative file through the brain root,
|
||||
// regular files only (hyperguild#157).
|
||||
func readBrainFile(brainDir, rel string) ([]byte, error) {
|
||||
bfs, err := brainfs.Open(brainDir)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
defer func() { _ = bfs.Close() }()
|
||||
return bfs.ReadRegular(rel)
|
||||
}
|
||||
|
||||
// storedSourceHash reads source_hash from the source page a previous ingest
|
||||
// wrote, or "" when there is no such page or no such field.
|
||||
//
|
||||
@@ -246,10 +230,10 @@ func storedSourceHash(brainDir, sourceSlug string) string {
|
||||
// its first-ingest date on a revised page. Left deliberately — the alternative
|
||||
// is this function editing frontmatter it does not own, and no lint reads that
|
||||
// field today.
|
||||
func reviseOrCreate(brainDir string, page wiki.Page) (string, []string, error) {
|
||||
existing, err := readBrainFile(brainDir, page.Path)
|
||||
func reviseOrCreate(dest string, page wiki.Page) (string, []string, error) {
|
||||
existing, err := os.ReadFile(dest)
|
||||
switch {
|
||||
case errors.Is(err, fs.ErrNotExist):
|
||||
case os.IsNotExist(err):
|
||||
return page.Content, nil, nil
|
||||
case err != nil:
|
||||
return "", nil, fmt.Errorf("read existing %s: %w", page.Path, err)
|
||||
@@ -283,7 +267,7 @@ See brain/schema.md for the full schema.
|
||||
`
|
||||
|
||||
func loadSchema(brainDir string) string {
|
||||
b, err := readBrainFile(brainDir, "schema.md")
|
||||
b, err := os.ReadFile(filepath.Join(brainDir, "schema.md"))
|
||||
if err != nil {
|
||||
return defaultSchema
|
||||
}
|
||||
|
||||
@@ -2,6 +2,7 @@
|
||||
package pipeline
|
||||
|
||||
import (
|
||||
"os"
|
||||
"path/filepath"
|
||||
"regexp"
|
||||
"strings"
|
||||
@@ -52,7 +53,8 @@ func injectSourceRefs(pages []wiki.Page, inventory map[wiki.PageType][]wiki.Entr
|
||||
if !ok {
|
||||
continue
|
||||
}
|
||||
b, err := readBrainFile(brainDir, "wiki/"+string(pt)+"/"+slug+".md")
|
||||
diskPath := filepath.Join(brainDir, "wiki", string(pt), slug+".md")
|
||||
b, err := os.ReadFile(diskPath)
|
||||
if err != nil {
|
||||
continue
|
||||
}
|
||||
|
||||
@@ -1,167 +0,0 @@
|
||||
package pipeline
|
||||
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
"io"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"syscall"
|
||||
"testing"
|
||||
"time"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
"github.com/stretchr/testify/require"
|
||||
|
||||
"github.com/mathiasbq/hyperguild/ingestion/internal/brainfs/brainfstest"
|
||||
"github.com/mathiasbq/hyperguild/ingestion/internal/wiki"
|
||||
)
|
||||
|
||||
// hyperguild#157 slice 6: the pipeline read the source page, schema.md, the
|
||||
// pages it revises and the pages it adds source refs to with os.ReadFile, so
|
||||
// a symlinked file's content reached the LLM prompt and the written pages,
|
||||
// and a FIFO hung the ingest.
|
||||
|
||||
func mkdirs(t *testing.T, brain string, dirs ...string) {
|
||||
t.Helper()
|
||||
for _, d := range dirs {
|
||||
require.NoError(t, os.MkdirAll(filepath.Join(brain, filepath.FromSlash(d)), 0o755))
|
||||
}
|
||||
}
|
||||
|
||||
func TestReadSourcePageAndSchemaRefuseSymlinksAndSurviveSwapRaces(t *testing.T) {
|
||||
brain := t.TempDir()
|
||||
mkdirs(t, brain, "wiki/sources")
|
||||
inBrain := brainfstest.WriteSentinelAt(t, filepath.Join(brain, "raw", "s.md"))
|
||||
require.NoError(t, os.WriteFile(filepath.Join(brain, "wiki", "sources", "ok.md"), []byte("zqinside source"), 0o644))
|
||||
require.NoError(t, os.WriteFile(filepath.Join(brain, "schema.md"), []byte("zqinside schema"), 0o644))
|
||||
assert.Equal(t, "zqinside source", readSourcePage(brain, "ok"), "positive control")
|
||||
assert.Equal(t, "zqinside schema", loadSchema(brain), "positive control")
|
||||
|
||||
require.NoError(t, os.Symlink(brainfstest.Outside(t), filepath.Join(brain, "wiki", "sources", "out.md")))
|
||||
require.NoError(t, os.Symlink(filepath.Join("..", "..", "raw", "s.md"), filepath.Join(brain, "wiki", "sources", "in.md")))
|
||||
assert.NotContains(t, readSourcePage(brain, "out"), brainfstest.Sentinel)
|
||||
assert.NotContains(t, readSourcePage(brain, "in"), brainfstest.Sentinel)
|
||||
assert.NotContains(t, storedSourceHash(brain, "in"), brainfstest.Sentinel)
|
||||
|
||||
src := filepath.Join(brain, "wiki", "sources", "r.md")
|
||||
read := func() string { return readSourcePage(brain, "r") }
|
||||
brainfstest.AssertNoLeak(t, src, "zqinside", 1500*time.Millisecond, read)
|
||||
brainfstest.AssertNoLeakFrom(t, src, "zqinside", inBrain, 1500*time.Millisecond, read)
|
||||
brainfstest.AssertNoHang(t, src, "zqinside", 1500*time.Millisecond, 6*time.Second, func() { _ = read() })
|
||||
|
||||
schema := filepath.Join(brain, "schema.md")
|
||||
rs := func() string { return loadSchema(brain) }
|
||||
brainfstest.AssertNoLeakFrom(t, schema, "zqinside schema", inBrain, 1500*time.Millisecond, rs)
|
||||
brainfstest.AssertNoHang(t, schema, "zqinside schema", 1500*time.Millisecond, 6*time.Second, func() { _ = rs() })
|
||||
}
|
||||
|
||||
func TestReviseOrCreateRefusesASymlinkedExistingPage(t *testing.T) {
|
||||
brain := t.TempDir()
|
||||
mkdirs(t, brain, "wiki/concepts")
|
||||
brainfstest.WriteSentinelAt(t, filepath.Join(brain, "raw", "s.md"))
|
||||
require.NoError(t, os.Symlink(filepath.Join("..", "..", "raw", "s.md"), filepath.Join(brain, "wiki", "concepts", "c.md")))
|
||||
page := wiki.Page{Path: "wiki/concepts/c.md", Content: "---\ntitle: C\n---\nnew\n"}
|
||||
out, _, err := reviseOrCreate(brain, page)
|
||||
assert.Error(t, err)
|
||||
assert.NotContains(t, out, brainfstest.Sentinel)
|
||||
|
||||
require.NoError(t, os.WriteFile(filepath.Join(brain, "wiki", "concepts", "d.md"), []byte("---\ntitle: D\n---\nzqold\n"), 0o644))
|
||||
out, _, err = reviseOrCreate(brain, wiki.Page{Path: "wiki/concepts/d.md", Content: "---\ntitle: D\n---\nnew\n"})
|
||||
require.NoError(t, err)
|
||||
assert.Contains(t, out, "zqold", "positive control: the existing page is read")
|
||||
out, _, err = reviseOrCreate(brain, wiki.Page{Path: "wiki/concepts/new.md", Content: "fresh"})
|
||||
require.NoError(t, err)
|
||||
assert.Equal(t, "fresh", out, "positive control: a missing page is created")
|
||||
}
|
||||
|
||||
func TestInjectSourceRefsDoesNotReadASymlinkedPage(t *testing.T) {
|
||||
brain := t.TempDir()
|
||||
mkdirs(t, brain, "wiki/concepts")
|
||||
brainfstest.WriteSentinelAt(t, filepath.Join(brain, "raw", "s.md"))
|
||||
require.NoError(t, os.Symlink(filepath.Join("..", "..", "raw", "s.md"), filepath.Join(brain, "wiki", "concepts", "c.md")))
|
||||
require.NoError(t, os.WriteFile(filepath.Join(brain, "wiki", "concepts", "d.md"), []byte("zqinside d"), 0o644))
|
||||
inv := map[wiki.PageType][]wiki.Entry{wiki.PageTypeConcept: {
|
||||
{Slug: "c", Type: wiki.PageTypeConcept}, {Slug: "d", Type: wiki.PageTypeConcept},
|
||||
}}
|
||||
src := wiki.Page{Path: "wiki/sources/src.md", Content: "---\ntitle: Src\n---\nsee [[c|C]] and [[d|D]]\n"}
|
||||
out := injectSourceRefs([]wiki.Page{src}, inv, brain)
|
||||
got := fmt.Sprintf("%+v", out)
|
||||
assert.Contains(t, got, "zqinside d", "positive control")
|
||||
assert.NotContains(t, got, brainfstest.Sentinel)
|
||||
}
|
||||
|
||||
func TestBackfillRefsSkipsSymlinkedSourcesAndPages(t *testing.T) {
|
||||
brain := t.TempDir()
|
||||
mkdirs(t, brain, "wiki/sources", "wiki/concepts", "raw")
|
||||
require.NoError(t, os.WriteFile(filepath.Join(brain, "wiki", "concepts", "real.md"), []byte("---\ntitle: R\n---\nbody\n"), 0o644))
|
||||
require.NoError(t, os.WriteFile(filepath.Join(brain, "wiki", "sources", "ok.md"), []byte("---\ntitle: zqinside\n---\n[[real|R]]\n"), 0o644))
|
||||
// A source elsewhere in the brain whose title is the sentinel and which
|
||||
// links the real concept with the [[slug|title]] form the pipeline follows.
|
||||
require.NoError(t, os.WriteFile(filepath.Join(brain, "raw", "src.md"),
|
||||
[]byte("---\ntitle: "+brainfstest.Sentinel+"\n---\n[[real|R]]\n"), 0o644))
|
||||
require.NoError(t, os.Symlink(filepath.Join("..", "..", "raw", "src.md"), filepath.Join(brain, "wiki", "sources", "in.md")))
|
||||
// A concept page linked by the regular source that is itself a symlink.
|
||||
require.NoError(t, os.WriteFile(filepath.Join(brain, "wiki", "sources", "ok2.md"), []byte("---\ntitle: Two\n---\n[[lnk|L]]\n"), 0o644))
|
||||
brainfstest.WriteSentinelAt(t, filepath.Join(brain, "raw", "page.md"))
|
||||
require.NoError(t, os.Symlink(filepath.Join("..", "..", "raw", "page.md"), filepath.Join(brain, "wiki", "concepts", "lnk.md")))
|
||||
|
||||
_, err := BackfillRefs(context.Background(), brain)
|
||||
require.NoError(t, err)
|
||||
b, _ := os.ReadFile(filepath.Join(brain, "wiki", "concepts", "real.md"))
|
||||
assert.Contains(t, string(b), "zqinside", "positive control: the regular source's ref is added")
|
||||
assert.NotContains(t, string(b), brainfstest.Sentinel, "a symlinked source's title was written as a ref")
|
||||
raw, _ := os.ReadFile(filepath.Join(brain, "raw", "page.md"))
|
||||
assert.NotContains(t, string(raw), "[[ok2", "the symlinked concept page's target was rewritten")
|
||||
}
|
||||
|
||||
// A source swapped between a regular file and a symlink to an in-brain source
|
||||
// whose title is the sentinel: the read refuses the swapped-in link, so the
|
||||
// sentinel never lands in the concept page as a ref.
|
||||
func TestBackfillRefsDoesNotWriteARefFromASourceSwappedInBehindASymlink(t *testing.T) {
|
||||
brain := t.TempDir()
|
||||
mkdirs(t, brain, "wiki/sources", "wiki/concepts", "raw")
|
||||
realPage := filepath.Join(brain, "wiki", "concepts", "real.md")
|
||||
target := filepath.Join(brain, "raw", "src.md")
|
||||
require.NoError(t, os.WriteFile(target, []byte("---\ntitle: "+brainfstest.Sentinel+"\n---\n[[real|R]]\n"), 0o644))
|
||||
src := filepath.Join(brain, "wiki", "sources", "r.md")
|
||||
inside := "---\ntitle: zqinside\n---\n[[real|R]]\n"
|
||||
read := func() string {
|
||||
_ = os.WriteFile(realPage, []byte("---\ntitle: R\n---\nbody\n"), 0o644)
|
||||
_, _ = BackfillRefs(context.Background(), brain)
|
||||
b, _ := os.ReadFile(realPage)
|
||||
return string(b)
|
||||
}
|
||||
require.NoError(t, os.WriteFile(src, []byte(inside), 0o644))
|
||||
require.Contains(t, read(), "zqinside", "positive control")
|
||||
brainfstest.AssertNoLeakFrom(t, src, inside, target, 1500*time.Millisecond, read)
|
||||
}
|
||||
|
||||
// A concept page that is regular when the inventory lists it, then swapped
|
||||
// for a symlink to an in-brain file before BackfillRefs reads it: only the
|
||||
// page read's own check refuses it (a static symlink never gets this far,
|
||||
// because LoadInventory does not list it).
|
||||
func TestBackfillRefsDoesNotCopyAPageSwappedInBehindASymlink(t *testing.T) {
|
||||
brain := t.TempDir()
|
||||
mkdirs(t, brain, "wiki/sources", "wiki/concepts", "raw")
|
||||
require.NoError(t, os.WriteFile(filepath.Join(brain, "wiki", "sources", "s.md"), []byte("---\ntitle: S\n---\n[[c|C]]\n"), 0o644))
|
||||
page := filepath.Join(brain, "wiki", "concepts", "c.md")
|
||||
target := filepath.Join(brain, "raw", "secret.md")
|
||||
inside := "---\ntitle: C\n---\nzqinside\n"
|
||||
read := func() string {
|
||||
// The write path still follows a swapped-in link (#158) and can
|
||||
// overwrite the target, so restore it each round.
|
||||
_ = os.WriteFile(target, []byte("---\ntitle: X\n---\n"+brainfstest.Sentinel+"\n"), 0o644)
|
||||
_, _ = BackfillRefs(context.Background(), brain)
|
||||
f, err := os.OpenFile(page, os.O_RDONLY|syscall.O_NOFOLLOW|syscall.O_NONBLOCK, 0)
|
||||
if err != nil {
|
||||
return ""
|
||||
}
|
||||
defer func() { _ = f.Close() }()
|
||||
b, _ := io.ReadAll(f)
|
||||
return string(b)
|
||||
}
|
||||
require.NoError(t, os.WriteFile(page, []byte(inside), 0o644))
|
||||
require.Contains(t, read(), "[[s|S]]", "positive control: the regular page gets the source ref")
|
||||
brainfstest.AssertNoLeakFrom(t, page, inside, target, 3*time.Second, read)
|
||||
}
|
||||
@@ -28,6 +28,7 @@ import (
|
||||
"context"
|
||||
"errors"
|
||||
"fmt"
|
||||
"os"
|
||||
"regexp"
|
||||
"strings"
|
||||
|
||||
@@ -101,6 +102,25 @@ func Apply(content string, s Stamp) (string, error) {
|
||||
return out, nil
|
||||
}
|
||||
|
||||
// ApplyFile applies the stamp to the note at absPath in place.
|
||||
func ApplyFile(absPath string, s Stamp) error {
|
||||
b, err := os.ReadFile(absPath)
|
||||
if err != nil {
|
||||
return fmt.Errorf("read for provenance: %w", err)
|
||||
}
|
||||
out, err := Apply(string(b), s)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if out == string(b) {
|
||||
return nil
|
||||
}
|
||||
if err := os.WriteFile(absPath, []byte(out), 0o644); err != nil {
|
||||
return fmt.Errorf("write provenance: %w", err)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// plainGroups keeps the provably plain key groups of a frontmatter block.
|
||||
func plainGroups(block string) string {
|
||||
lines := strings.Split(strings.TrimSuffix(block, "\n"), "\n")
|
||||
|
||||
@@ -12,8 +12,6 @@ import (
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
"github.com/stretchr/testify/require"
|
||||
|
||||
"github.com/mathiasbq/hyperguild/ingestion/internal/brainfs/brainfstest"
|
||||
)
|
||||
|
||||
// hyperguild#157 option 1: search walked and read the brain by path, so a
|
||||
@@ -191,49 +189,3 @@ func TestHydrateRefusesASymlink(t *testing.T) {
|
||||
assert.Error(t, err)
|
||||
assert.NotContains(t, r.Excerpt, sentinel157)
|
||||
}
|
||||
|
||||
// hyperguild#171: os.Root refuses links that leave the brain on its own, so
|
||||
// the outside-target cases above would stay green for a caller that read
|
||||
// without brainfs's Lstat and SameFile checks. These targets are inside the
|
||||
// brain (raw/, which is not a search root).
|
||||
func inBrainTarget(t *testing.T, brain string) string {
|
||||
t.Helper()
|
||||
return brainfstest.WriteSentinelAt(t, filepath.Join(brain, "raw", "s.md"))
|
||||
}
|
||||
|
||||
func TestQueryDoesNotReturnAnInBrainSymlinkTargetDuringASampledSwapRace(t *testing.T) {
|
||||
brain, facts, _ := searchBrain(t)
|
||||
target := inBrainTarget(t, brain)
|
||||
read := func() string {
|
||||
// Both terms, so the regular note is a possible hit: a reader that
|
||||
// never returns the inside note would pass vacuously (#177 floor).
|
||||
rs, _ := Query(brain, QueryOptions{Query: brainfstest.Sentinel + " zqinside", Limit: 10})
|
||||
s := ""
|
||||
for _, r := range rs {
|
||||
s += r.Title + r.Excerpt
|
||||
}
|
||||
return s
|
||||
}
|
||||
brainfstest.AssertNoLeakFrom(t, filepath.Join(facts, "r.md"), "# r\n\nzqinside", target, 1500*time.Millisecond, read)
|
||||
require.NoError(t, os.Symlink(filepath.Join("..", "..", "..", "raw", "s.md"), filepath.Join(facts, "inlink.md")))
|
||||
assert.NotContains(t, read(), brainfstest.Sentinel, "static in-brain link")
|
||||
}
|
||||
|
||||
func TestHydrateRefusesAnInBrainSymlinkAndDoesNotReturnItsTargetDuringASampledSwapRace(t *testing.T) {
|
||||
brain, facts, _ := searchBrain(t)
|
||||
target := inBrainTarget(t, brain)
|
||||
require.NoError(t, os.Symlink(filepath.Join("..", "..", "..", "raw", "s.md"), filepath.Join(facts, "inlink.md")))
|
||||
r, err := hydrate(brain, "wiki/w/facts/inlink.md")
|
||||
assert.Error(t, err)
|
||||
assert.NotContains(t, r.Excerpt+r.Title, brainfstest.Sentinel)
|
||||
|
||||
p := filepath.Join(facts, "r.md")
|
||||
require.NoError(t, os.WriteFile(p, []byte("# r\n\nzqinside"), 0o644))
|
||||
r, err = hydrate(brain, "wiki/w/facts/r.md")
|
||||
require.NoError(t, err)
|
||||
assert.Contains(t, r.Excerpt, "zqinside", "positive control: a regular note hydrates")
|
||||
brainfstest.AssertNoLeakFrom(t, p, "# r\n\nzqinside", target, 1500*time.Millisecond, func() string {
|
||||
r, _ := hydrate(brain, "wiki/w/facts/r.md")
|
||||
return r.Title + r.Excerpt
|
||||
})
|
||||
}
|
||||
|
||||
@@ -1,104 +0,0 @@
|
||||
package symlinkguard
|
||||
|
||||
import (
|
||||
"context"
|
||||
"net"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"syscall"
|
||||
"testing"
|
||||
"time"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
"github.com/stretchr/testify/require"
|
||||
)
|
||||
|
||||
// hyperguild#179: the tripwire looked only for symlinks, so a FIFO (or
|
||||
// socket) in the brain passed it. A FIFO at classification.yaml then made
|
||||
// startup exit; at a note path it could hang readers that skip the handle
|
||||
// check.
|
||||
func TestScanReportsFIFOsAndSocketsAsSpecialFiles(t *testing.T) {
|
||||
brain := t.TempDir()
|
||||
require.NoError(t, os.MkdirAll(filepath.Join(brain, "wiki", "w"), 0o755))
|
||||
require.NoError(t, syscall.Mkfifo(filepath.Join(brain, "classification.yaml"), 0o644))
|
||||
require.NoError(t, syscall.Mkfifo(filepath.Join(brain, "wiki", "w", "f.md"), 0o644))
|
||||
l, err := net.Listen("unix", filepath.Join(brain, "s.sock"))
|
||||
require.NoError(t, err)
|
||||
defer func() { _ = l.Close() }()
|
||||
require.NoError(t, os.WriteFile(filepath.Join(brain, "wiki", "w", "n.md"), []byte("n"), 0o644))
|
||||
|
||||
r, err := Scan(brain)
|
||||
require.NoError(t, err)
|
||||
assert.Equal(t, []string{"classification.yaml", "s.sock", "wiki/w/f.md"}, r.Special)
|
||||
assert.False(t, r.Clean())
|
||||
assert.Contains(t, r.String(), "special file")
|
||||
}
|
||||
|
||||
// Watch removes a FIFO as it removes symlinks, and leaves a regular file
|
||||
// (which Scan never reports) alone.
|
||||
func TestWatchRemovesAFIFOAndLeavesAnUnreportedRegularFile(t *testing.T) {
|
||||
brain := t.TempDir()
|
||||
fifo := filepath.Join(brain, "f.md")
|
||||
require.NoError(t, syscall.Mkfifo(fifo, 0o644))
|
||||
regular := filepath.Join(brain, "n.md")
|
||||
require.NoError(t, os.WriteFile(regular, []byte("n"), 0o644))
|
||||
n := &recNotifier{}
|
||||
ctx, cancel := context.WithCancel(context.Background())
|
||||
defer cancel()
|
||||
go Watch(ctx, brain, 10*time.Millisecond, n)
|
||||
require.Eventually(t, func() bool {
|
||||
_, err := os.Lstat(fifo)
|
||||
return os.IsNotExist(err)
|
||||
}, 2*time.Second, 10*time.Millisecond, "the FIFO is removed")
|
||||
require.Eventually(t, func() bool { return n.count() >= 1 }, 2*time.Second, 10*time.Millisecond)
|
||||
b, err := os.ReadFile(regular)
|
||||
require.NoError(t, err)
|
||||
assert.Equal(t, "n", string(b))
|
||||
n.mu.Lock()
|
||||
defer n.mu.Unlock()
|
||||
assert.Contains(t, n.msgs[0], "f.md")
|
||||
}
|
||||
|
||||
// removeSpecial re-checks the type: a path that is a regular file or a
|
||||
// directory at the re-check is not removed. (A swap between the re-check and
|
||||
// the unlink can still remove one; Linux has no conditional unlink. The same
|
||||
// window exists in removeSymlinks.)
|
||||
func TestRemoveSpecialRefusesRegularFilesAndDirectories(t *testing.T) {
|
||||
brain := t.TempDir()
|
||||
require.NoError(t, os.WriteFile(filepath.Join(brain, "n.md"), []byte("n"), 0o644))
|
||||
require.NoError(t, os.MkdirAll(filepath.Join(brain, "d"), 0o755))
|
||||
require.NoError(t, syscall.Mkfifo(filepath.Join(brain, "f.md"), 0o644))
|
||||
removed, failed := removeSpecial(brain, []string{"n.md", "d", "f.md"})
|
||||
assert.Equal(t, []string{"f.md"}, removed)
|
||||
assert.Equal(t, []string{"n.md", "d"}, failed)
|
||||
_, err := os.Stat(filepath.Join(brain, "n.md"))
|
||||
assert.NoError(t, err)
|
||||
}
|
||||
|
||||
// A special file Watch cannot remove (its directory is read-only) stays
|
||||
// reported: the persistent-finding alert names it.
|
||||
func TestWatchReportsASpecialFileItCannotRemove(t *testing.T) {
|
||||
if os.Geteuid() == 0 {
|
||||
t.Skip("root ignores directory permissions")
|
||||
}
|
||||
brain := t.TempDir()
|
||||
ro := filepath.Join(brain, "ro")
|
||||
require.NoError(t, os.MkdirAll(ro, 0o755))
|
||||
require.NoError(t, syscall.Mkfifo(filepath.Join(ro, "f.md"), 0o644))
|
||||
require.NoError(t, os.Chmod(ro, 0o555))
|
||||
t.Cleanup(func() { _ = os.Chmod(ro, 0o755) })
|
||||
n := &recNotifier{}
|
||||
ctx, cancel := context.WithCancel(context.Background())
|
||||
defer cancel()
|
||||
go Watch(ctx, brain, 10*time.Millisecond, n)
|
||||
require.Eventually(t, func() bool { return n.count() >= 1 }, 2*time.Second, 10*time.Millisecond)
|
||||
_, err := os.Lstat(filepath.Join(ro, "f.md"))
|
||||
require.NoError(t, err, "the FIFO could not be removed")
|
||||
n.mu.Lock()
|
||||
defer n.mu.Unlock()
|
||||
assert.Contains(t, n.msgs[0], "ro/f.md")
|
||||
assert.Contains(t, n.msgs[0], "special file")
|
||||
for _, m := range n.msgs {
|
||||
assert.NotContains(t, m, "removed", "a file it could not remove was reported as removed")
|
||||
}
|
||||
}
|
||||
@@ -46,16 +46,10 @@ type Notifier interface {
|
||||
type Result struct {
|
||||
Symlinks []string
|
||||
Unreadable []string
|
||||
// Special holds FIFOs, sockets and devices (hyperguild#179): a reader
|
||||
// that opens one by path can hang, and a FIFO at classification.yaml
|
||||
// stops startup.
|
||||
Special []string
|
||||
}
|
||||
|
||||
// Clean reports whether the scan found nothing to act on.
|
||||
func (r Result) Clean() bool {
|
||||
return len(r.Symlinks) == 0 && len(r.Unreadable) == 0 && len(r.Special) == 0
|
||||
}
|
||||
func (r Result) Clean() bool { return len(r.Symlinks) == 0 && len(r.Unreadable) == 0 }
|
||||
|
||||
// String describes the findings for a log line or alert. Paths are quoted, so
|
||||
// a name containing a newline cannot blur two findings together.
|
||||
@@ -65,9 +59,6 @@ func (r Result) String() string {
|
||||
if len(r.Symlinks) > 0 {
|
||||
parts = append(parts, fmt.Sprintf("%d symlink(s): %s", len(r.Symlinks), q(r.Symlinks)))
|
||||
}
|
||||
if len(r.Special) > 0 {
|
||||
parts = append(parts, fmt.Sprintf("%d special file(s) (FIFO, socket or device; delete them): %s", len(r.Special), q(r.Special)))
|
||||
}
|
||||
if len(r.Unreadable) > 0 {
|
||||
parts = append(parts, fmt.Sprintf("%d unreadable dir(s): %s", len(r.Unreadable), q(r.Unreadable)))
|
||||
}
|
||||
@@ -122,16 +113,12 @@ func Scan(brainDir string) (Result, error) {
|
||||
if d.IsDir() && p == rootGit {
|
||||
return filepath.SkipDir
|
||||
}
|
||||
switch {
|
||||
case d.Type()&os.ModeSymlink != 0:
|
||||
if d.Type()&os.ModeSymlink != 0 {
|
||||
r.Symlinks = append(r.Symlinks, rel)
|
||||
case !d.IsDir() && !d.Type().IsRegular():
|
||||
r.Special = append(r.Special, rel)
|
||||
}
|
||||
return nil
|
||||
})
|
||||
sort.Strings(r.Symlinks)
|
||||
sort.Strings(r.Special)
|
||||
sort.Strings(r.Unreadable)
|
||||
if walkErr != nil {
|
||||
// Only the root's own error reaches here (deeper errors are recorded
|
||||
@@ -195,20 +182,14 @@ func Watch(ctx context.Context, brainDir string, interval time.Duration, n Notif
|
||||
q.push(fmt.Sprintf("brain symlink tripwire (hyperguild#157): removed %d symlink(s) from the brain dir: %s",
|
||||
len(removed), Result{}.quoted(removed)))
|
||||
}
|
||||
sRemoved, sFailed := removeSpecial(brainDir, r.Special)
|
||||
if len(sRemoved) > 0 {
|
||||
slog.Error("brain symlink tripwire removed special files", "count", len(sRemoved))
|
||||
q.push(fmt.Sprintf("brain symlink tripwire (hyperguild#179): removed %d special file(s) (FIFO, socket or device) from the brain dir: %s",
|
||||
len(sRemoved), Result{}.quoted(sRemoved)))
|
||||
}
|
||||
key = Result{Symlinks: failed, Unreadable: r.Unreadable, Special: sFailed}.String()
|
||||
key = Result{Symlinks: failed, Unreadable: r.Unreadable}.String()
|
||||
}
|
||||
if key != reported {
|
||||
reported = key
|
||||
if key != "" {
|
||||
slog.Error("brain symlink tripwire", "finding", key)
|
||||
q.push("brain symlink tripwire (hyperguild#157, #179): " + key +
|
||||
". Symlinks can lead readers out of the brain and special files can hang them; remove them.")
|
||||
q.push("brain symlink tripwire (hyperguild#157): " + key +
|
||||
". Readers may follow symlinks out of the brain; fix them.")
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -341,40 +322,6 @@ func permanent(err error) bool {
|
||||
return errors.As(err, &p) && p.Permanent()
|
||||
}
|
||||
|
||||
// removeSpecial unlinks each brain-relative FIFO, socket or device through
|
||||
// an os.Root on the brain dir, after re-checking that it is still one: a
|
||||
// path that is a regular file, a directory or a symlink at the re-check is
|
||||
// left alone and reported as failed. The re-check narrows, but cannot close,
|
||||
// the window before the unlink (Linux has no conditional unlink); the same
|
||||
// window exists in removeSymlinks, and only a local writer can use it.
|
||||
func removeSpecial(brainDir string, rels []string) (removed, failed []string) {
|
||||
if len(rels) == 0 {
|
||||
return nil, nil
|
||||
}
|
||||
resolved, err := filepath.EvalSymlinks(brainDir)
|
||||
if err != nil {
|
||||
return nil, rels
|
||||
}
|
||||
root, err := os.OpenRoot(resolved)
|
||||
if err != nil {
|
||||
return nil, rels
|
||||
}
|
||||
defer func() { _ = root.Close() }()
|
||||
for _, rel := range rels {
|
||||
fi, err := root.Lstat(rel)
|
||||
if err != nil || fi.IsDir() || fi.Mode().IsRegular() || fi.Mode()&os.ModeSymlink != 0 {
|
||||
failed = append(failed, rel)
|
||||
continue
|
||||
}
|
||||
if err := root.Remove(rel); err != nil {
|
||||
failed = append(failed, rel)
|
||||
continue
|
||||
}
|
||||
removed = append(removed, rel)
|
||||
}
|
||||
return removed, failed
|
||||
}
|
||||
|
||||
// removeSymlinks unlinks each brain-relative symlink through an os.Root on
|
||||
// the brain dir, after re-checking it is still a symlink. Removing a symlink
|
||||
// never touches its target. It returns what was removed and what was not.
|
||||
|
||||
@@ -381,19 +381,18 @@ func TestWatchQueueIsBoundedDuringAnOutage(t *testing.T) {
|
||||
require.Eventually(t, func() bool { _, err := os.Lstat(link); return os.IsNotExist(err) }, 2*time.Second, 2*time.Millisecond)
|
||||
}
|
||||
n.down.Store(false)
|
||||
// Synchronise on the summary being delivered (hyperguild#193: a fixed
|
||||
// sleep flaked under load); once it is, the queue has been flushed.
|
||||
require.Eventually(t, func() bool {
|
||||
n.mu.Lock()
|
||||
defer n.mu.Unlock()
|
||||
for _, m := range n.msgs {
|
||||
if strings.Contains(m, "suppressed") {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}, 10*time.Second, 5*time.Millisecond, "suppressed alerts are counted in a summary")
|
||||
require.Eventually(t, func() bool { return n.count() >= 1 }, 2*time.Second, 5*time.Millisecond)
|
||||
time.Sleep(100 * time.Millisecond)
|
||||
assert.LessOrEqual(t, n.count(), maxPending+1, "queued alerts plus at most one suppression summary")
|
||||
n.mu.Lock()
|
||||
defer n.mu.Unlock()
|
||||
found := false
|
||||
for _, m := range n.msgs {
|
||||
if strings.Contains(m, "suppressed") {
|
||||
found = true
|
||||
}
|
||||
}
|
||||
assert.True(t, found, "suppressed alerts are counted in a summary")
|
||||
}
|
||||
|
||||
// Within the bound, every alert queued during an outage is delivered after
|
||||
@@ -412,21 +411,11 @@ func TestWatchDeliversEveryQueuedAlertAfterAShortOutage(t *testing.T) {
|
||||
require.Eventually(t, func() bool { _, err := os.Lstat(link); return os.IsNotExist(err) }, 2*time.Second, 2*time.Millisecond)
|
||||
}
|
||||
n.down.Store(false)
|
||||
require.Eventually(t, func() bool { return n.count() >= 3 }, 10*time.Second, 5*time.Millisecond)
|
||||
require.Eventually(t, func() bool { return n.count() == 3 }, 2*time.Second, 5*time.Millisecond)
|
||||
n.mu.Lock()
|
||||
defer n.mu.Unlock()
|
||||
// Each removal delivered exactly once, in any order: the outage ends
|
||||
// asynchronously, possibly mid-flush, so a later item can send before an
|
||||
// earlier one (hyperguild#193). Order is not what this test is about.
|
||||
assert.Len(t, n.msgs, 3)
|
||||
for _, name := range []string{"qa", "qb", "qc"} {
|
||||
hits := 0
|
||||
for _, m := range n.msgs {
|
||||
if strings.Contains(m, strconv.Quote(name)) {
|
||||
hits++
|
||||
}
|
||||
}
|
||||
assert.Equal(t, 1, hits, "%s delivered exactly once", name)
|
||||
for i, name := range []string{"qa", "qb", "qc"} {
|
||||
assert.Contains(t, n.msgs[i], strconv.Quote(name))
|
||||
}
|
||||
}
|
||||
|
||||
@@ -468,30 +457,29 @@ func TestWatchAccountsForEveryRemovalDuringAnOutage(t *testing.T) {
|
||||
require.Eventually(t, func() bool { _, err := os.Lstat(link); return os.IsNotExist(err) }, 2*time.Second, 1*time.Millisecond)
|
||||
}
|
||||
n.down.Store(false)
|
||||
// Synchronise on the record being complete, not on a fixed sleep after
|
||||
// the first summary (hyperguild#193): sum every "removed N" alert and
|
||||
// every suppression count until they account for all plants.
|
||||
account := func() (delivered, counted int) {
|
||||
require.Eventually(t, func() bool {
|
||||
n.mu.Lock()
|
||||
defer n.mu.Unlock()
|
||||
for _, m := range n.msgs {
|
||||
var k int
|
||||
if i := strings.Index(m, "removed "); i >= 0 && strings.Contains(m, "symlink(s)") {
|
||||
if _, err := fmt.Sscanf(m[i+len("removed "):], "%d", &k); err == nil {
|
||||
delivered += k
|
||||
}
|
||||
}
|
||||
if i := strings.Index(m, "): "); i >= 0 && strings.Contains(m, "suppressed") {
|
||||
if _, err := fmt.Sscanf(m[i+3:], "%d", &k); err == nil {
|
||||
counted += k
|
||||
}
|
||||
if strings.Contains(m, "suppressed") {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return delivered, counted
|
||||
return false
|
||||
}, 2*time.Second, 5*time.Millisecond)
|
||||
time.Sleep(50 * time.Millisecond)
|
||||
n.mu.Lock()
|
||||
defer n.mu.Unlock()
|
||||
delivered, counted := 0, 0
|
||||
for _, m := range n.msgs {
|
||||
if strings.Contains(m, "removed 1 symlink(s)") {
|
||||
delivered++
|
||||
}
|
||||
if i := strings.Index(m, "): "); i >= 0 && strings.Contains(m, "suppressed") {
|
||||
_, _ = fmt.Sscanf(m[i+3:], "%d", &counted)
|
||||
}
|
||||
}
|
||||
require.Eventually(t, func() bool { d, c := account(); return d+c >= plants }, 10*time.Second, 5*time.Millisecond)
|
||||
d, c := account()
|
||||
assert.Equal(t, plants, d+c, "delivered %d + counted %d must equal %d removals", d, c, plants)
|
||||
assert.Equal(t, plants, delivered+counted, "delivered %d + counted %d must equal %d removals", delivered, counted, plants)
|
||||
}
|
||||
|
||||
// A poison message is still dropped (others send while it fails), and the
|
||||
|
||||
@@ -42,11 +42,6 @@ func TestSyncRefusesSymlinkedNotesAndSurvivesSwapRaces(t *testing.T) {
|
||||
brain := t.TempDir()
|
||||
writeNote(t, brain, "wiki/w/facts/ok.md", "inside note")
|
||||
require.NoError(t, os.Symlink(brainfstest.Outside(t), filepath.Join(brain, "wiki", "w", "facts", "leak.md")))
|
||||
// A link to a file elsewhere in the brain: os.Root allows it, only the
|
||||
// regular-file checks refuse it (hyperguild#171). raw/ is not a scan root,
|
||||
// so its sentinel can only arrive through the link.
|
||||
inBrain := brainfstest.WriteSentinelAt(t, filepath.Join(brain, "raw", "s.md"))
|
||||
require.NoError(t, os.Symlink(filepath.Join("..", "..", "..", "raw", "s.md"), filepath.Join(brain, "wiki", "w", "facts", "inlink.md")))
|
||||
|
||||
emb := &recordingEmbedder{}
|
||||
store := &stubStore{}
|
||||
@@ -56,7 +51,6 @@ func TestSyncRefusesSymlinkedNotesAndSurvivesSwapRaces(t *testing.T) {
|
||||
assert.NotContains(t, emb.all(), brainfstest.Sentinel)
|
||||
for p := range store.upserts {
|
||||
assert.NotContains(t, p, "leak.md")
|
||||
assert.NotContains(t, p, "inlink.md")
|
||||
}
|
||||
|
||||
p := filepath.Join(brain, "knowledge", "r.md")
|
||||
@@ -67,7 +61,6 @@ func TestSyncRefusesSymlinkedNotesAndSurvivesSwapRaces(t *testing.T) {
|
||||
return e.all()
|
||||
}
|
||||
brainfstest.AssertNoLeak(t, p, "inside", 1500*time.Millisecond, sync)
|
||||
brainfstest.AssertNoLeakFrom(t, p, "inside", inBrain, 1500*time.Millisecond, sync)
|
||||
brainfstest.AssertNoHang(t, p, "inside", 1500*time.Millisecond, 6*time.Second, func() { _ = sync() })
|
||||
}
|
||||
|
||||
|
||||
@@ -3,6 +3,8 @@ package wiki
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
|
||||
"github.com/mathiasbq/hyperguild/ingestion/internal/brainfs"
|
||||
@@ -48,8 +50,8 @@ func RebuildIndex(brainDir, date string) error {
|
||||
sb.WriteString("\n")
|
||||
}
|
||||
|
||||
// Written through the brain root, never through a symlink (#158).
|
||||
return bfs.PutRegular("wiki/index.md", []byte(sb.String()))
|
||||
dest := filepath.Join(brainDir, "wiki", "index.md")
|
||||
return os.WriteFile(dest, []byte(sb.String()), 0o644)
|
||||
}
|
||||
|
||||
// pageFirstSentence reads the page through the brain root, regular files
|
||||
|
||||
@@ -3,7 +3,8 @@ package wiki
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"github.com/mathiasbq/hyperguild/ingestion/internal/brainfs"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
)
|
||||
|
||||
@@ -26,14 +27,14 @@ func AppendLog(brainDir, source string, pages, warnings []string, date string) e
|
||||
}
|
||||
sb.WriteString("\n")
|
||||
|
||||
// Appended through the brain root, never through a symlink (#158).
|
||||
bfs, err := brainfs.Open(brainDir)
|
||||
logPath := filepath.Join(brainDir, "log.md")
|
||||
f, err := os.OpenFile(logPath, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0o644)
|
||||
if err != nil {
|
||||
return fmt.Errorf("open brain: %w", err)
|
||||
return fmt.Errorf("open log: %w", err)
|
||||
}
|
||||
defer func() { _ = bfs.Close() }()
|
||||
if err := bfs.AppendRegular("log.md", []byte(sb.String())); err != nil {
|
||||
if _, err = f.WriteString(sb.String()); err != nil {
|
||||
f.Close() //nolint:errcheck
|
||||
return fmt.Errorf("write log: %w", err)
|
||||
}
|
||||
return nil
|
||||
return f.Close()
|
||||
}
|
||||
|
||||
@@ -1,35 +0,0 @@
|
||||
package wiki
|
||||
|
||||
import (
|
||||
"os"
|
||||
"path/filepath"
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
"github.com/stretchr/testify/require"
|
||||
)
|
||||
|
||||
// hyperguild#158: RebuildIndex wrote wiki/index.md and AppendLog appended
|
||||
// log.md with os.WriteFile / os.OpenFile, so a symlinked file was written
|
||||
// through.
|
||||
func TestRebuildIndexAndAppendLogDoNotWriteThroughSymlinks(t *testing.T) {
|
||||
b := t.TempDir()
|
||||
require.NoError(t, os.MkdirAll(filepath.Join(b, "wiki", "concepts"), 0o755))
|
||||
victim := filepath.Join(b, "raw", "v.md")
|
||||
require.NoError(t, os.MkdirAll(filepath.Dir(victim), 0o755))
|
||||
require.NoError(t, os.WriteFile(victim, []byte("untouched"), 0o644))
|
||||
require.NoError(t, os.Symlink(filepath.Join("..", "raw", "v.md"), filepath.Join(b, "wiki", "index.md")))
|
||||
require.NoError(t, os.Symlink(filepath.Join("raw", "v.md"), filepath.Join(b, "log.md")))
|
||||
|
||||
assert.Error(t, RebuildIndex(b, "2026-10-05"))
|
||||
assert.Error(t, AppendLog(b, "src", []string{"p"}, nil, "2026-10-05"))
|
||||
got, _ := os.ReadFile(victim)
|
||||
assert.Equal(t, "untouched", string(got))
|
||||
|
||||
require.NoError(t, os.Remove(filepath.Join(b, "wiki", "index.md")))
|
||||
require.NoError(t, os.Remove(filepath.Join(b, "log.md")))
|
||||
require.NoError(t, RebuildIndex(b, "2026-10-05"), "positive control")
|
||||
require.NoError(t, AppendLog(b, "src", []string{"p"}, nil, "2026-10-05"), "positive control")
|
||||
l, _ := os.ReadFile(filepath.Join(b, "log.md"))
|
||||
assert.Contains(t, string(l), "src")
|
||||
}
|
||||
Reference in New Issue
Block a user