Author SHA1 Message Date
clawbot b93ecf4cb1 Show each webhook's activity in the webhook list (closes #394)
check / check (push) Waiting to run
Each entry in the webhook list now shows when the webhook's last event
arrived, or "No events yet", and how many of its deliveries failed in
the last 24 hours, in red when that is not zero. The entrypoint and
target counts say how many are inactive.

The figures come from the statistics pane's own reads: the event totals
row, which now also gives the event count, shown as events within
retention, instead of counting every stored event, and the pane's query
over the deliveries finished in the last 24 hours. A webhook whose event
database cannot be read says so in its entry rather than showing zeros.

Model: opus-5-5
2026-10-02 05:55:36 +00:00
clawbot 38157d8936 Say how to allow a refused private target address (closes #398)
check / check (push) Waiting to run
Refusing an http or slack target whose address is private or reserved, on add or edit, now adds one sentence: such addresses are refused by default, and the server's ALLOWED_EGRESS_CIDRS setting allows named networks, with a pointer to the README section. It suggests no value, so it never points at allowing everything.

Metadata refusals get no such sentence. To tell them apart, the default blocklist's public addresses now have their own list, blockedPublicNetworks, still checked after the allowlist; a test pins which addresses each list refuses and how listing opens them, unchanged from before.

Model: opus-5-5
2026-10-02 07:52:50 +02:00
23 changed files with 796 additions and 691 deletions
Binary file not shown.
Binary file not shown.
-29
View File
@@ -1,29 +0,0 @@
# Browser test image, built by script/test-browser (make test-browser). It
# runs the test in internal/server that loads the pages in a headless
# browser under the real Content-Security-Policy. That test is built only
# with the browser build tag, so make test leaves it out. Here the browser
# comes from a digest-pinned image, and if it is missing the test fails.
# golang:1.26.1-bookworm, 2026-03-17: the builder stage's image in Dockerfile.
FROM golang:1.26.1-bookworm@sha256:4465644228bc2857a954b092167e12aa59c006a3492282a6c820bf4755fd64a4 AS build
WORKDIR /src
COPY go.mod go.sum ./
RUN go mod download
COPY . .
# The test binary embeds the templates and static files, so the browser
# stage needs nothing else. -p 4 keeps the compile's memory down, as in
# script/test.
RUN make assets && go test -c -p 4 -tags browser -o /browser.test ./internal/server
# chromedp/headless-shell:151.0.7922.109 (Debian trixie), 2026-08-11. The
# browser is on PATH as headless-shell, where the test's browser library
# looks for it.
FROM chromedp/headless-shell:151.0.7922.109@sha256:2d349b544a1ea6b5b5fd7c0fe99215ff662339c57407ee2e8c0a11af93516b04 AS browser
COPY --from=build /browser.test /browser.test
RUN /browser.test -test.v -test.timeout 90s -test.run '^TestAlpineRunsUnderTheSecurityPolicy$'
+1 -3
View File
@@ -34,6 +34,4 @@ COPY . .
# `run` silently ignores config keys it does not recognize, so a typo would
# disable a setting without a word. `config verify` is what catches that.
RUN --network=none golangci-lint config verify --config .golangci.yml
# --build-tags browser also lints the browser test, which is built only with
# that tag (make test-browser).
RUN --network=none golangci-lint run --config .golangci.yml --build-tags browser ./...
RUN --network=none golangci-lint run --config .golangci.yml ./...
+1 -4
View File
@@ -1,4 +1,4 @@
.PHONY: bootstrap setup assets test test-browser lint fmt fmt-check check build run dev deps docker clean hooks css version
.PHONY: bootstrap setup assets test lint fmt fmt-check check build run dev deps docker clean hooks css version
# Default target
.DEFAULT_GOAL := check
@@ -33,9 +33,6 @@ assets:
test:
@script/test
test-browser:
@script/test-browser
lint:
@script/lint
+23 -41
View File
@@ -19,8 +19,8 @@ before deploying one.
### Prerequisites
- Go 1.26.1+ (the version in `go.mod`)
- Docker (for linting, for the browser test, for the test stage of the
CI gate, and for containerized deployment)
- Docker (for linting, for the test stage of the CI gate, and for
containerized deployment)
golangci-lint is not a prerequisite and must not be installed on the
host: `script/bootstrap` does not install it, and `make lint` runs the
@@ -58,7 +58,6 @@ make fmt # Format code (gofmt + goimports)
make fmt-check # Fail if gofmt would change anything (writes nothing)
make lint # Run golangci-lint in Docker (Dockerfile.lint)
make test # Run tests with race detection
make test-browser # Run the browser test in Docker (Dockerfile.browser)
make check # test + lint + fmt-check (CI gate)
make build # Build binary to bin/webhooker (version-stamped)
make version # Print the version this checkout would stamp
@@ -1225,7 +1224,7 @@ What that means for an operator:
This repository adheres to the
[Scripts to Rule Them All](https://github.com/github/scripts-to-rule-them-all)
standard: normalized scripts in `script/` are the entrypoints for the
development workflow. Eleven of the Makefile's eighteen targets are thin
development workflow. Ten of the Makefile's seventeen targets are thin
shims that call them; `build`, `run`, `dev`, `deps`, `clean`, `css` and
`version` are inline commands with no script behind them, though `build`,
`run` and `dev` first run `script/assets`, and `build` and `version` both
@@ -1246,8 +1245,6 @@ We provide:
- `script/assets` — extract Alpine.js from its tarball in `3p/` (see
[Third-party browser assets](#third-party-browser-assets))
- `script/test` — run the test suite
- `script/test-browser` — run the browser test in Docker (see
[Third-party browser assets](#third-party-browser-assets))
- `script/lint` — run golangci-lint in Docker (see Linting below)
- `script/fmt` — format all code (writes)
- `script/fmt-check` — check formatting (read-only)
@@ -1268,30 +1265,9 @@ We provide:
## Third-party browser assets
The web UI serves one third-party script, Alpine.js, in its CSP build: the npm
package `@alpinejs/csp`. The pages' Content-Security-Policy forbids eval, which
the standard `alpinejs` build needs to run the expressions written in the
markup. The CSP build runs no expressions, so every Alpine directive in
`templates/` only names a property or method of a component registered in
`static/js/app.js`: `x-data="collapsible"` and `@click="toggle"`, never
`x-data="{ open: false }"` or `@click="open = !open"`.
A browser test in `internal/server` loads the webhook page and the event log
under the real policy and checks that: both add forms stay hidden until Add is
clicked; choosing Slack in the add target form leaves the HTTP fields out of
what it submits, also after leaving the page and going back to it, when the
browser restores the choice; an event expands and collapses, and so do a
delivery's attempts inside it; and at phone width the menu button opens and
closes the mobile menu. It also fails if the browser reports a console warning or error,
an uncaught exception, or anything the policy refused. It is not part of
`make test`, `make check` or the image build (its file is built only with the
`browser` build tag). Run it with `make test-browser` after changing
`templates/` or `static/js/`: that builds `Dockerfile.browser`, which runs the
test in a digest-pinned headless browser image, so the host needs no browser.
The package's tarball is committed as `3p/alpinejs-csp-3.14.9.tgz`, byte for
byte as the npm registry publishes it. It is a dependency, not this repo's
build output, so
The web UI serves one third-party script, Alpine.js. Its npm package tarball
is committed as `3p/alpinejs-3.14.9.tgz`, byte for byte as the npm registry
publishes it. It is a dependency, not this repo's build output, so
`REPO_POLICIES.md`'s rule against committed build artifacts does not apply.
The directory is `3p/` rather than `vendor/` because Go treats a root
`vendor/` directory as its module vendor directory.
@@ -1304,11 +1280,10 @@ nothing downloads Alpine.js. The extracted file is not committed, and
`.dockerignore` keeps any host copy out of the build context.
To move to a new version: download
`https://registry.npmjs.org/@alpinejs/csp/-/csp-<version>.tgz`, check it
`https://registry.npmjs.org/alpinejs/-/alpinejs-<version>.tgz`, check it
against the `dist.integrity` hash listed at
`https://registry.npmjs.org/@alpinejs/csp/<version>`, replace the tarball in
`3p/` with it as `alpinejs-csp-<version>.tgz`, update its file name in
`script/assets`, and run `make check`.
`https://registry.npmjs.org/alpinejs/<version>`, replace the tarball in `3p/`
with it, update its file name in `script/assets`, and run `make check`.
## Rationale
@@ -1777,7 +1752,7 @@ retries) is individually logged for full observability.
#### EventTotals and TargetTotals
Running counts in each event database, read by the statistics pane at the
top of the webhook page. `EventTotals` is one row:
top of the webhook page and by the webhook list. `EventTotals` is one row:
| Field | Type | Description |
| ---------------- | --------- | ----------- |
@@ -1809,6 +1784,14 @@ target. Its failure percentage for a window is the deliveries that became
`failed` in it out of all that became `delivered` or `failed` in it, and
a dash when none did.
The webhook list at `/hooks` shows three of the pane's figures for each
webhook: its events within retention and its last event, both from
`EventTotals`, and its deliveries that failed in the last 24 hours,
counted with the pane's query. It opens each webhook's event database once
(the handle stays open) and runs those two reads there, so its cost grows
with the number of webhooks and, for each, with the deliveries that
finished in the last 24 hours, never with the events stored.
#### Event-tier indexes
These indexes on the per-webhook event databases are declared in the model
@@ -1816,7 +1799,7 @@ tags, so `AutoMigrate` creates them on a fresh database:
| Table | Columns | Serves |
| ------------------ | --------------------------- | ------ |
| `deliveries` | `status`, `deleted_at`, `finished_at`, `target_id` | Startup recovery, the retry and pending sweeps every 60 seconds and the queue-depth sampler every 30 seconds, which select deliveries by status, and the webhook page's statistics, which count each target's deliveries by status and when they finished |
| `deliveries` | `status`, `deleted_at`, `finished_at`, `target_id` | Startup recovery, the retry and pending sweeps every 60 seconds and the queue-depth sampler every 30 seconds, which select deliveries by status, and the webhook page's statistics and the webhook list, which count each target's deliveries by status and when they finished |
| `deliveries` | `event_id`, `deleted_at` | The event log, which loads each event's deliveries, and retention, which counts and deletes the deliveries of expired events |
| `delivery_results` | `delivery_id`, `deleted_at` | The event log, which loads the attempts of a page's deliveries, and retention, which deletes the attempts of expired events |
| `events` | `deleted_at`, `created_at` | The webhook page's statistics, which count recent events |
@@ -2840,7 +2823,7 @@ imports. The entry point is `cmd/webhooker/main.go`.
```
webhooker/
├── 3p/
│ └── alpinejs-csp-3.14.9.tgz # Alpine.js CSP build npm package, extracted by make assets
│ └── alpinejs-3.14.9.tgz # Alpine.js npm package, extracted by make assets
├── cmd/webhooker/
│ └── main.go # Entry point: subcommand dispatch; no args locks DATA_DIR and wires fx
├── internal/
@@ -2934,14 +2917,13 @@ webhooker/
│ ├── css/input.css # Tailwind input, source for tailwind.css (make css)
│ ├── css/tailwind.css # Generated stylesheet the pages load
│ ├── css/style.css # Older hand-written stylesheet, no longer loaded
│ ├── js/app.js # Copy-to-clipboard, and the Alpine.js components
│ └── js/alpine.min.js # Alpine.js CSP build, extracted from 3p/ by make assets, not committed
│ ├── js/app.js # Progressive-enhancement copy-to-clipboard
│ └── js/alpine.min.js # Alpine.js, extracted from 3p/ by make assets, not committed
├── templates/ # Go HTML templates (base, login, sources, etc.)
├── script/ # Scripts to Rule Them All entrypoints
├── Dockerfile # Three stages: lint, test+build, Alpine runtime
├── Dockerfile.lint # Lint-only image built by script/lint
├── Dockerfile.browser # Browser test image built by script/test-browser
├── Makefile # 11 of 18 targets shim script/; 7 are inline
├── Makefile # 10 of 17 targets shim script/; 7 are inline
├── go.mod / go.sum
└── .golangci.yml # Linter configuration
```
+1 -8
View File
@@ -4,8 +4,6 @@ go 1.26.1
require (
github.com/99designs/basicauth-go v0.0.0-20230316000542-bf6f9cbbf0f8
github.com/chromedp/cdproto v0.0.0-20260922220944-a19bff23514f
github.com/chromedp/chromedp v0.16.0
github.com/dustin/go-humanize v1.0.1
github.com/getsentry/sentry-go v0.25.0
github.com/go-chi/chi v1.5.5
@@ -31,12 +29,7 @@ require (
require (
github.com/beorn7/perks v1.0.1 // indirect
github.com/cespare/xxhash/v2 v2.2.0 // indirect
github.com/chromedp/sysutil v1.1.0 // indirect
github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
github.com/go-json-experiment/json v0.0.0-20260820222146-c27c302e5fc3 // indirect
github.com/gobwas/httphead v0.1.0 // indirect
github.com/gobwas/pool v0.2.1 // indirect
github.com/gobwas/ws v1.4.0 // indirect
github.com/gorilla/securecookie v1.1.2 // indirect
github.com/jinzhu/inflection v1.0.0 // indirect
github.com/jinzhu/now v1.1.5 // indirect
@@ -57,7 +50,7 @@ require (
go.uber.org/zap v1.23.0 // indirect
golang.org/x/mod v0.17.0 // indirect
golang.org/x/sync v0.14.0 // indirect
golang.org/x/sys v0.47.0 // indirect
golang.org/x/sys v0.37.0 // indirect
golang.org/x/text v0.25.0 // indirect
golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d // indirect
google.golang.org/protobuf v1.31.0 // indirect
+2 -20
View File
@@ -6,12 +6,6 @@ github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
github.com/chromedp/cdproto v0.0.0-20260922220944-a19bff23514f h1:8PK9FM4bE0C8GMoWBW5lVsef3U7sPICjDg6JqngyYhk=
github.com/chromedp/cdproto v0.0.0-20260922220944-a19bff23514f/go.mod h1:3v4FIp5njIUyPDvqXsxEOxnB34lijG0up98/5kM1KaE=
github.com/chromedp/chromedp v0.16.0 h1:rOO4deOm4CbZgBCa8mD9g2rDyIoNs0BkgvNrlbp5ouk=
github.com/chromedp/chromedp v0.16.0/go.mod h1:rbuGKFT1vMcFcFqKfPIO1GpX/N+2s8onm2qMxZLbU5U=
github.com/chromedp/sysutil v1.1.0 h1:PUFNv5EcprjqXZD9nJb9b/c9ibAbxiYo4exNWZyipwM=
github.com/chromedp/sysutil v1.1.0/go.mod h1:WiThHUdltqCNKGc4gaU50XgYjwjYIhKWoHGPTUfWTJ8=
github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -29,14 +23,6 @@ github.com/go-chi/httprate v0.15.0 h1:j54xcWV9KGmPf/X4H32/aTH+wBlrvxL7P+SdnRqxh5
github.com/go-chi/httprate v0.15.0/go.mod h1:rzGHhVrsBn3IMLYDOZQsSU4fJNWcjui4fWKJcCId1R4=
github.com/go-errors/errors v1.4.2 h1:J6MZopCL4uSllY1OfXM374weqZFFItUbrImctkmUxIA=
github.com/go-errors/errors v1.4.2/go.mod h1:sIVyrIiJhuEF+Pj9Ebtd6P/rEYROXFi3BopGUQ5a5Og=
github.com/go-json-experiment/json v0.0.0-20260820222146-c27c302e5fc3 h1:UADEEmDKgfXbtnGJZ97beY5XLo9ZechG1nlU4KnRrkE=
github.com/go-json-experiment/json v0.0.0-20260820222146-c27c302e5fc3/go.mod h1:tphK2c80bpPhMOI4v6bIc2xWywPfbqi1Z06+RcrMkDg=
github.com/gobwas/httphead v0.1.0 h1:exrUm0f4YX0L7EBwZHuCF4GDp8aJfVeBrlLQrs6NqWU=
github.com/gobwas/httphead v0.1.0/go.mod h1:O/RXo79gxV8G+RqlR/otEwx4Q36zl9rqC5u12GKvMCM=
github.com/gobwas/pool v0.2.1 h1:xfeeEhW7pwmX8nuLVlqbzVc7udMDrwetjEv+TZIz1og=
github.com/gobwas/pool v0.2.1/go.mod h1:q8bcK0KcYlCgd9e7WYLm9LpyS+YeLd8JVDW6WezmKEw=
github.com/gobwas/ws v1.4.0 h1:CTaoG1tojrh4ucGPcoJFiAQUAsEWekEWvLy7GsVNqGs=
github.com/gobwas/ws v1.4.0/go.mod h1:G3gNqMNtPppf5XUz7O4shetPpcZ1VJ7zt18dlUeakrc=
github.com/gofrs/flock v0.13.0 h1:95JolYOvGMqeH31+FC7D2+uULf6mG61mEZ/A8dRYMzw=
github.com/gofrs/flock v0.13.0/go.mod h1:jxeyy9R1auM5S6JYDBhDt+E2TCo7DkratH4Pgi8P+Z0=
github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
@@ -69,16 +55,12 @@ github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
github.com/ledongthuc/pdf v0.0.0-20220302134840-0c2507a12d80 h1:6Yzfa6GP0rIo/kULo2bwGEkFvCePZ3qHDDTC3/J9Swo=
github.com/ledongthuc/pdf v0.0.0-20220302134840-0c2507a12d80/go.mod h1:imJHygn/1yfhB7XSJJKlFZKl/J+dCPAknuiaGOshXAs=
github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
github.com/mattn/go-sqlite3 v1.14.17 h1:mCRHCLDUBXgpKAqIKsaAaAsrAlbkeomtRFKXh2L6YIM=
github.com/mattn/go-sqlite3 v1.14.17/go.mod h1:2eHXhiwb8IkHr+BDWZGa96P6+rkvnG63S2DGjv9HUNg=
github.com/matttproud/golang_protobuf_extensions/v2 v2.0.0 h1:jWpvCLoY8Z/e3VKvlsiIGKtc+UG6U5vzxaoagmhXfyg=
github.com/matttproud/golang_protobuf_extensions/v2 v2.0.0/go.mod h1:QUyp042oQthUoa9bqDv0ER0wrtXnBruoNd7aNjkbP+k=
github.com/orisano/pixelmatch v0.0.0-20220722002657-fb0b55479cde h1:x0TT0RDC7UhAVbbWWBzr41ElhJx5tXPWkIHA2HWPRuw=
github.com/orisano/pixelmatch v0.0.0-20220722002657-fb0b55479cde/go.mod h1:nZgzbfBr3hhjoZnS66nKrHmduYNpc34ny7RK4z5/HM0=
github.com/pingcap/errors v0.11.4 h1:lFuQV/oaUMGcD2tqt+01ROSmJs75VG1ToEOkZIZ4nE4=
github.com/pingcap/errors v0.11.4/go.mod h1:Oi8TUi2kEtXXLMJk9l1cGmz20kV3TaQ0usTwv5KuLY8=
github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
@@ -129,8 +111,8 @@ golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
golang.org/x/sync v0.14.0 h1:woo0S4Yywslg6hp4eUFjTVOyKt0RookbpAHG4c1HmhQ=
golang.org/x/sync v0.14.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.47.0 h1:o7XGOvZQCADBQQ4Y7VNq2dRWQR7JmOUW8Kxx4ZsNgWs=
golang.org/x/sys v0.47.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
golang.org/x/sys v0.37.0 h1:fdNQudmxPjkdUTPnLn5mdQv7Zwvbvpaxqs831goi9kQ=
golang.org/x/sys v0.37.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
golang.org/x/text v0.25.0 h1:qVyWApTSYLk/drJRO5mDlNYskwQznZmkpV2c8q9zls4=
golang.org/x/text v0.25.0/go.mod h1:WEdwpYrmk1qmdHvhkSTNPm3app7v4rsT8F2UD6+VHIA=
golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d h1:vU5i/LfpvrRCpgM/VPfJLg5KjxD3E+hfT1SH+d9zLwg=
+5 -5
View File
@@ -40,11 +40,6 @@ const (
ExportPendingSweepMinAge = pendingSweepMinAge
)
// ExportIsBlockedIP exposes isBlockedIP for testing.
func ExportIsBlockedIP(ip net.IP) bool {
return isBlockedIP(ip)
}
// NewTestGuard builds an SSRF Guard from an explicit egress
// allowlist, without going through config. Passing no prefixes
// yields the default guard, which blocks every private/reserved
@@ -70,6 +65,11 @@ func ExportBlockedNetworks() []*net.IPNet {
return blockedNetworks
}
// ExportBlockedPublicNetworks exposes blockedPublicNetworks.
func ExportBlockedPublicNetworks() []*net.IPNet {
return blockedPublicNetworks
}
// ExportIsForwardableHeader exposes isForwardableHeader.
func ExportIsForwardableHeader(name string) bool {
return isForwardableHeader(name)
+46 -25
View File
@@ -25,8 +25,16 @@ var (
errNoIPs = errors.New(
"hostname resolved to no IP addresses",
)
errBlockedIP = errors.New(
"blocked private, reserved or cloud metadata address",
// ErrBlockedPrivateOrReservedIP reports an address in the
// default blocklist's private and reserved ranges,
// blockedNetworks.
ErrBlockedPrivateOrReservedIP = errors.New(
"blocked private or reserved address",
)
// errBlockedPublicMetadata reports a public address on the
// default blocklist, one in blockedPublicNetworks.
errBlockedPublicMetadata = errors.New(
"blocked cloud metadata address",
)
errBlockedMetadata = errors.New(
"blocked link-local or cloud instance metadata " +
@@ -37,22 +45,32 @@ var (
)
)
// blockedNetworks is the default blocklist: the private and
// reserved IP ranges, plus the public cloud metadata addresses,
// that are blocked to prevent SSRF attacks. An operator can
// permit specific blocks out of this set with
// ALLOWED_EGRESS_CIDRS; see Guard.
// blockedNetworks and blockedPublicNetworks together are the
// default blocklist: the private and reserved IP ranges, plus
// the public cloud metadata addresses, that are blocked to
// prevent SSRF attacks. An operator can permit specific blocks
// out of this set with ALLOWED_EGRESS_CIDRS; see Guard.
//
// A public address belongs on the default blocklist only if it
// hands credentials, user data or bootstrap material to whatever
// can reach it, without the caller presenting anything. A
// provider's other public addresses are not refused, since
// reaching them can be legitimate and no list of them could be
// complete.
// blockedNetworks holds the private and reserved IP ranges.
//
//nolint:gochecknoglobals // package-level network list is appropriate here
var blockedNetworks []*net.IPNet
// blockedPublicNetworks holds the default blocklist's public
// addresses, kept apart from blockedNetworks so that they are
// refused as cloud metadata addresses, never as private or
// reserved ones.
//
// A public address belongs on the default blocklist only if it
// hands credentials, user data or bootstrap material to whatever
// can reach it, without the caller presenting anything; it goes
// in this list. A provider's other public addresses are not
// refused, since reaching them can be legitimate and no list of
// them could be complete.
//
//nolint:gochecknoglobals // package-level network list is appropriate here
var blockedPublicNetworks []*net.IPNet
// alwaysBlockedNetworks are the ranges no configuration can
// open: the link-local blocks and the cloud instance metadata
// endpoints that live outside them. Reaching one is credential
@@ -88,8 +106,8 @@ var blockedNetworks []*net.IPNet
// when it clears both halves. Nothing in this list can be
// reopened, so putting a public address here leaves the operator
// no escape hatch at all — the condition ALLOWED_EGRESS_CIDRS
// exists to remove. Default-block it in blockedNetworks instead,
// which an allowlist can override.
// exists to remove. Default-block it in blockedPublicNetworks
// instead, which an allowlist can override.
//
// This is a criterion, not an enumeration of every metadata
// address in existence.
@@ -130,6 +148,9 @@ func init() {
"::1/128",
"fc00::/7",
"fe80::/10",
})
blockedPublicNetworks = mustParseCIDRs([]string{
// Azure WireServer, a public address that serves VM credentials.
"168.63.129.16/32",
})
@@ -225,13 +246,6 @@ func matchesAny(networks []*net.IPNet, ip net.IP) bool {
return false
}
// isBlockedIP checks whether an IP address falls within
// the default blocklist, before any operator allowlist is
// considered.
func isBlockedIP(ip net.IP) bool {
return matchesAny(blockedNetworks, ip)
}
// Guard makes every SSRF decision in the process.
//
// It holds the operator's ALLOWED_EGRESS_CIDRS allowlist and
@@ -332,7 +346,8 @@ func (g *Guard) allows(ip net.IP) bool {
// consulted, so no configured CIDR reaches link-local or a
// cloud metadata endpoint at a non-public address.
// 2. The allowlist is consulted next, so a listed private
// network becomes reachable.
// network, or a listed public address on the default
// blocklist, becomes reachable.
// 3. Everything else keeps the default blocklist's answer.
func (g *Guard) checkIP(ip net.IP) error {
if matchesAny(alwaysBlockedNetworks, ip) {
@@ -345,9 +360,15 @@ func (g *Guard) checkIP(ip net.IP) error {
return nil
}
if isBlockedIP(ip) {
if matchesAny(blockedNetworks, ip) {
return fmt.Errorf(
"target IP %s: %w", ip, errBlockedIP,
"target IP %s: %w", ip, ErrBlockedPrivateOrReservedIP,
)
}
if matchesAny(blockedPublicNetworks, ip) {
return fmt.Errorf(
"target IP %s: %w", ip, errBlockedPublicMetadata,
)
}
+93 -2
View File
@@ -23,6 +23,10 @@ const (
metadataIP = "169.254.169.254"
metadataURL = "http://" + metadataIP + "/latest/meta-data/"
// linkLocalIPv4 is the IPv4 link-local block, which holds
// metadataIP.
linkLocalIPv4 = "169.254.0.0/16"
// loopbackHookURL is a target on this host: blocked by
// default, reachable only once an operator allowlists
// loopback.
@@ -237,7 +241,7 @@ func linkLocalRefusedCases() []metadataAlwaysRefusedCase {
},
{
name: "whole link-local block",
allow: "169.254.0.0/16",
allow: linkLocalIPv4,
target: metadataURL,
},
{
@@ -412,6 +416,9 @@ func TestGuardAllowlist_AzureWireServerReopenable(t *testing.T) {
"WireServer must be refused by the default blocklist, "+
"which an allowlist can override",
)
require.NotErrorIs(t, err, delivery.ErrBlockedPrivateOrReservedIP,
"WireServer is public, not private or reserved",
)
assertDialRefused(t, defaultGuard, target)
@@ -496,7 +503,7 @@ func TestAlwaysBlockedNetworks_PinnedSet(t *testing.T) {
want := []string{
// IPv4 link-local: the 169.254.169.254 metadata
// service on AWS, Azure and others.
"169.254.0.0/16",
linkLocalIPv4,
// IPv6 link-local.
"fe80::/10",
// AWS IPv6 IMDS, inside the ULA space an operator may
@@ -526,6 +533,90 @@ func TestAlwaysBlockedNetworks_PinnedSet(t *testing.T) {
assert.Equal(t, want, got)
}
// TestDefaultBlocklist_PinnedSet pins each list of the default
// blocklist on its own, the private and reserved ranges in
// blockedNetworks and the public addresses in
// blockedPublicNetworks, so moving an entry from one list to the
// other fails it. For the first address of each entry it then
// checks that the default guard refuses it, and that listing the
// entry in ALLOWED_EGRESS_CIDRS opens it unless the unconditional
// set holds that address.
func TestDefaultBlocklist_PinnedSet(t *testing.T) {
t.Parallel()
// public marks an entry of blockedPublicNetworks; every other
// entry belongs in blockedNetworks.
tests := []struct {
cidr string
public bool
reopenable bool
}{
{cidr: "127.0.0.0/8", reopenable: true},
{cidr: "10.0.0.0/8", reopenable: true},
{cidr: "172.16.0.0/12", reopenable: true},
{cidr: "192.168.0.0/16", reopenable: true},
{cidr: linkLocalIPv4, reopenable: false},
{cidr: "0.0.0.0/8", reopenable: true},
{cidr: "100.64.0.0/10", reopenable: true},
{cidr: "192.0.0.0/24", reopenable: true},
{cidr: "192.0.2.0/24", reopenable: true},
{cidr: "198.18.0.0/15", reopenable: true},
{cidr: "198.51.100.0/24", reopenable: true},
{cidr: "203.0.113.0/24", reopenable: true},
{cidr: "224.0.0.0/4", reopenable: true},
{cidr: "240.0.0.0/4", reopenable: true},
{cidr: "::1/128", reopenable: true},
{cidr: "fc00::/7", reopenable: true},
{cidr: "fe80::/10", reopenable: false},
{cidr: "168.63.129.16/32", public: true, reopenable: true},
}
wantPrivate := make([]string, 0, len(tests))
wantPublic := make([]string, 0, len(tests))
for _, tt := range tests {
if tt.public {
wantPublic = append(wantPublic, tt.cidr)
} else {
wantPrivate = append(wantPrivate, tt.cidr)
}
}
gotPrivate := make([]string, 0, len(tests))
for _, n := range delivery.ExportBlockedNetworks() {
gotPrivate = append(gotPrivate, n.String())
}
gotPublic := make([]string, 0, len(tests))
for _, n := range delivery.ExportBlockedPublicNetworks() {
gotPublic = append(gotPublic, n.String())
}
assert.ElementsMatch(t, wantPrivate, gotPrivate, "blockedNetworks")
assert.ElementsMatch(t, wantPublic, gotPublic, "blockedPublicNetworks")
for _, tt := range tests {
t.Run(tt.cidr, func(t *testing.T) {
t.Parallel()
prefix := netip.MustParsePrefix(tt.cidr)
ip := net.IP(prefix.Addr().AsSlice())
require.Error(t,
delivery.NewTestGuard().ExportCheckIP(ip),
"the default guard must refuse %s", ip,
)
err := delivery.NewTestGuard(prefix).ExportCheckIP(ip)
if tt.reopenable {
assert.NoError(t, err, "listing %s must open it", tt.cidr)
} else {
assert.Error(t, err, "listing %s must not open it", tt.cidr)
}
})
}
}
// requireLoopback fails the test unless rawURL's host is a
// loopback address, so the allowlist test cannot silently stop
// exercising a blocked range.
+6 -4
View File
@@ -10,7 +10,7 @@ import (
"sneak.berlin/go/webhooker/internal/delivery"
)
func TestIsBlockedIP_PrivateRanges(t *testing.T) {
func TestGuardCheckIP_PrivateRanges(t *testing.T) {
t.Parallel()
tests := []struct {
@@ -56,12 +56,14 @@ func TestIsBlockedIP_PrivateRanges(t *testing.T) {
"failed to parse IP %s", tt.ip,
)
refused := delivery.NewTestGuard().ExportCheckIP(ip) != nil
assert.Equal(t,
tt.blocked,
delivery.ExportIsBlockedIP(ip),
"isBlockedIP(%s) = %v, want %v",
refused,
"default guard refuses %s = %v, want %v",
tt.ip,
delivery.ExportIsBlockedIP(ip),
refused,
tt.blocked,
)
})
+317
View File
@@ -0,0 +1,317 @@
package handlers_test
import (
"net/http"
"net/http/httptest"
"regexp"
"strings"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"gorm.io/gorm"
"gorm.io/gorm/clause"
"sneak.berlin/go/webhooker/internal/database"
"sneak.berlin/go/webhooker/internal/handlers"
"sneak.berlin/go/webhooker/internal/logger"
"sneak.berlin/go/webhooker/internal/session"
)
// failedHighlight is how the list marks a number of failed deliveries
// that is not zero.
const failedHighlight = `class="font-medium text-red-600"`
// listWebhook adds a webhook with the given name, owned by the test
// user.
func listWebhook(
t *testing.T, db *database.Database, name string,
) *database.Webhook {
t.Helper()
wh := &database.Webhook{UserID: deleteTestUserID, Name: name}
require.NoError(t, db.DB().Omit(clause.Associations).Create(wh).Error)
return wh
}
// renderWebhookList runs the real webhook list handler as the test user
// and returns the rendered page.
func renderWebhookList(
t *testing.T, h *handlers.Handlers, sess *session.Session,
) string {
t.Helper()
cookies := authenticatedCookies(
t, sess, deleteTestUserID, deleteTestUsername,
)
w := httptest.NewRecorder()
h.HandleSourceList().ServeHTTP(
w, getRequest(t, "/hooks", cookies, nil),
)
require.Equal(t, http.StatusOK, w.Code)
return w.Body.String()
}
// listCard returns one webhook's entry in a rendered webhook list, its
// markup as rendered and its text with the markup taken out and each
// run of space made one space.
func listCard(t *testing.T, page, webhookID string) (string, string) {
t.Helper()
_, card, found := strings.Cut(page, `href="/hook/`+webhookID+`"`)
require.True(t, found, "the list has no entry for %s", webhookID)
card, _, _ = strings.Cut(card, "</a>")
text := regexp.MustCompile(`<[^>]*>`).ReplaceAllString(card, " ")
return card, strings.Join(strings.Fields(text), " ")
}
// receiveEvents posts the given number of events to an entrypoint
// through the real receiver, and returns the webhook's event database
// and its events, oldest first.
func receiveEvents(
t *testing.T,
h *handlers.Handlers,
dbMgr *database.WebhookDBManager,
webhookID, path string,
count int,
) (*gorm.DB, []database.Event) {
t.Helper()
router := receiverRouter(h)
for range count {
require.Equal(t, http.StatusOK, postReceiver(t, router, path))
}
webhookDB, err := dbMgr.GetDB(webhookID)
require.NoError(t, err)
events := listEvents(t, webhookDB)
require.Len(t, events, count)
return webhookDB, events
}
// seedFailingWebhook adds a webhook with two entrypoints, one inactive,
// and four targets, one inactive. Three events each reach the three
// active targets. Two deliveries failed in the last 24 hours, one 30
// hours ago, and one was delivered. It returns the webhook and its
// newest event.
func seedFailingWebhook(
t *testing.T,
h *handlers.Handlers,
db *database.Database,
dbMgr *database.WebhookDBManager,
) (*database.Webhook, database.Event) {
t.Helper()
wh := listWebhook(t, db, "failing")
path := statsEntrypoint(t, db, wh.ID, true)
statsEntrypoint(t, db, wh.ID, false)
first := seedTarget(t, db, wh.ID, database.TargetTypeLog)
second := seedTarget(t, db, wh.ID, database.TargetTypeLog)
seedTarget(t, db, wh.ID, database.TargetTypeLog)
inactive := seedTarget(t, db, wh.ID, database.TargetTypeLog)
require.NoError(t, db.DB().Model(inactive).
Update("active", false).Error)
webhookDB, events := receiveEvents(t, h, dbMgr, wh.ID, path, 3)
now := time.Now()
statsFinish(t, webhookDB,
statsDelivery(t, webhookDB, events[0].ID, first.ID),
database.DeliveryStatusFailed, now.Add(-30*time.Hour))
statsFinish(t, webhookDB,
statsDelivery(t, webhookDB, events[1].ID, first.ID),
database.DeliveryStatusFailed, now.Add(-time.Hour))
statsFinish(t, webhookDB,
statsDelivery(t, webhookDB, events[2].ID, first.ID),
database.DeliveryStatusFailed, now.Add(-time.Minute))
statsFinish(t, webhookDB,
statsDelivery(t, webhookDB, events[2].ID, second.ID),
database.DeliveryStatusDelivered, now.Add(-time.Minute))
return wh, events[2]
}
// seedHealthyWebhook adds a webhook with one entrypoint and one target,
// both active, and two events, both delivered. It returns the webhook
// and its newest event.
func seedHealthyWebhook(
t *testing.T,
h *handlers.Handlers,
db *database.Database,
dbMgr *database.WebhookDBManager,
) (*database.Webhook, database.Event) {
t.Helper()
wh := listWebhook(t, db, "healthy")
path := statsEntrypoint(t, db, wh.ID, true)
target := seedTarget(t, db, wh.ID, database.TargetTypeLog)
webhookDB, events := receiveEvents(t, h, dbMgr, wh.ID, path, 2)
for _, ev := range events {
statsFinish(t, webhookDB,
statsDelivery(t, webhookDB, ev.ID, target.ID),
database.DeliveryStatusDelivered, time.Now())
}
return wh, events[1]
}
// lastEventText is how the list shows the arrival of an event.
func lastEventText(ev database.Event) string {
return ev.CreatedAt.UTC().Format("2006-01-02 15:04:05 UTC")
}
// TestSourceList_ShowsActivityOfEachWebhook checks the figures the list
// shows for a webhook with recent failures, a healthy one, a new one
// that has received no event, and one without an event database.
func TestSourceList_ShowsActivityOfEachWebhook(t *testing.T) {
t.Parallel()
var (
h *handlers.Handlers
sess *session.Session
db *database.Database
dbMgr *database.WebhookDBManager
)
app := newTestApp(t, &h, &sess, &db, &dbMgr)
app.RequireStart()
t.Cleanup(app.RequireStop)
failing, failingNewest := seedFailingWebhook(t, h, db, dbMgr)
healthy, healthyNewest := seedHealthyWebhook(t, h, db, dbMgr)
// Creating a webhook creates its event database.
fresh := listWebhook(t, db, "fresh")
require.NoError(t, dbMgr.CreateDB(fresh.ID))
quiet := listWebhook(t, db, "quiet")
page := renderWebhookList(t, h, sess)
card, text := listCard(t, page, failing.ID)
assert.Contains(t, text, "2 entrypoints, 1 inactive "+
"4 targets, 1 inactive "+
"3 events within retention "+
"Last event "+lastEventText(failingNewest)+" "+
"2 failed deliveries in the last 24 hours")
assert.Contains(t, card,
failedHighlight+">2 failed deliveries in the last 24 hours<")
card, text = listCard(t, page, healthy.ID)
assert.Contains(t, text, "1 entrypoint "+
"1 target "+
"2 events within retention "+
"Last event "+lastEventText(healthyNewest)+" "+
"0 failed deliveries in the last 24 hours")
assert.NotContains(t, text, "inactive")
assert.NotContains(t, card, failedHighlight)
card, text = listCard(t, page, fresh.ID)
assert.Contains(t, text, "0 entrypoints "+
"0 targets "+
"0 events within retention "+
"No events yet "+
"0 failed deliveries in the last 24 hours")
assert.NotContains(t, card, failedHighlight)
card, text = listCard(t, page, quiet.ID)
assert.Contains(t, text, "0 entrypoints "+
"0 targets "+
"0 events within retention "+
"No events yet "+
"0 failed deliveries in the last 24 hours")
assert.NotContains(t, card, failedHighlight)
assert.False(t, dbMgr.DBExists(quiet.ID),
"showing the list must not create an event database")
}
// TestSourceList_CountsOnlyEventsWithinRetention checks that once
// retention has removed one of a webhook's three events, the list
// counts the two still stored.
func TestSourceList_CountsOnlyEventsWithinRetention(t *testing.T) {
t.Parallel()
var (
h *handlers.Handlers
sess *session.Session
db *database.Database
dbMgr *database.WebhookDBManager
log *logger.Logger
)
app := newTestApp(t, &h, &sess, &db, &dbMgr, &log)
app.RequireStart()
t.Cleanup(app.RequireStop)
wh := &database.Webhook{
UserID: deleteTestUserID, Name: "pruned", RetentionDays: 14,
}
require.NoError(t, db.DB().Omit(clause.Associations).Create(wh).Error)
path := statsEntrypoint(t, db, wh.ID, true)
webhookDB, events := receiveEvents(t, h, dbMgr, wh.ID, path, 3)
statsAge(t, webhookDB, events[0].ID, time.Now().Add(-15*24*time.Hour))
statsPrune(t, db, dbMgr, log, webhookDB)
require.Len(t, listEvents(t, webhookDB), 2)
_, text := listCard(t, renderWebhookList(t, h, sess), wh.ID)
assert.Contains(t, text,
"1 entrypoint 0 targets 2 events within retention")
}
// TestSourceList_UnreadableEventDatabase checks that a webhook whose
// event database cannot be read says so in its entry instead of
// showing zeros, and that the rest of the list is still shown.
func TestSourceList_UnreadableEventDatabase(t *testing.T) {
t.Parallel()
var (
h *handlers.Handlers
sess *session.Session
db *database.Database
dbMgr *database.WebhookDBManager
)
app := newTestApp(t, &h, &sess, &db, &dbMgr)
app.RequireStart()
t.Cleanup(app.RequireStop)
broken := listWebhook(t, db, "broken")
statsEntrypoint(t, db, broken.ID, true)
brokenDB, err := dbMgr.GetDB(broken.ID)
require.NoError(t, err)
require.NoError(t,
brokenDB.Migrator().DropTable(&database.EventTotals{}))
quiet := listWebhook(t, db, "quiet")
page := renderWebhookList(t, h, sess)
_, text := listCard(t, page, broken.ID)
assert.Contains(t, text,
"1 entrypoint 0 targets The event figures could not be read.")
assert.NotContains(t, text, "events")
assert.NotContains(t, text, "failed")
_, text = listCard(t, page, quiet.ID)
assert.Contains(t, text, "No events yet")
}
+140 -26
View File
@@ -3,10 +3,12 @@ package handlers
import (
"encoding/json"
"errors"
"fmt"
"net/http"
"slices"
"strconv"
"strings"
"time"
"github.com/go-chi/chi"
"github.com/google/uuid"
@@ -20,9 +22,20 @@ import (
type WebhookListItem struct {
database.Webhook
EntrypointCount int64
TargetCount int64
EntrypointCount int
InactiveEntrypointCount int
TargetCount int
InactiveTargetCount int
// EventCount is how many events the webhook holds, LastEventAt
// when the newest arrived (nil before the first), and
// FailedLast24Hours how many of its deliveries failed in the last
// 24 hours. When the webhook's event database could not be read,
// EventsUnreadable is set and these three are not known.
EventCount int64
LastEventAt *time.Time
FailedLast24Hours int64
EventsUnreadable bool
}
// errMissingURL signals that a required URL was not provided.
@@ -160,7 +173,18 @@ func (h *Handlers) HandleSourceList() http.HandlerFunc {
return
}
items := h.buildWebhookListItems(webhooks)
items, err := h.buildWebhookListItems(webhooks)
if err != nil {
h.log.Error(
"failed to list webhooks", "error", err,
)
http.Error(
w, "Internal server error",
http.StatusInternalServerError,
)
return
}
data := map[string]any{
"Webhooks": items,
@@ -170,36 +194,115 @@ func (h *Handlers) HandleSourceList() http.HandlerFunc {
}
}
// buildWebhookListItems builds list items with counts.
// buildWebhookListItems builds the list's entry for each webhook. It
// fails when the main database cannot be read. A webhook whose event
// database cannot be read is marked on its own entry, and the error is
// logged.
func (h *Handlers) buildWebhookListItems(
webhooks []database.Webhook,
) []WebhookListItem {
) ([]WebhookListItem, error) {
items := make([]WebhookListItem, len(webhooks))
since := time.Now().Add(-longWindow)
for i := range webhooks {
items[i].Webhook = webhooks[i]
item := &items[i]
item.Webhook = webhooks[i]
h.db.DB().Model(&database.Entrypoint{}).Where(
"webhook_id = ?", webhooks[i].ID,
).Count(&items[i].EntrypointCount)
var err error
h.db.DB().Model(&database.Target{}).Where(
"webhook_id = ?", webhooks[i].ID,
).Count(&items[i].TargetCount)
item.EntrypointCount, item.InactiveEntrypointCount, err =
h.countWithInactive(&database.Entrypoint{}, item.ID)
if err != nil {
return nil, err
}
if h.dbMgr.DBExists(webhooks[i].ID) {
webhookDB, err := h.dbMgr.GetDB(
webhooks[i].ID,
item.TargetCount, item.InactiveTargetCount, err =
h.countWithInactive(&database.Target{}, item.ID)
if err != nil {
return nil, err
}
// Opening an event database that does not exist would create
// it, and it would hold nothing to count.
if !h.dbMgr.DBExists(item.ID) {
continue
}
err = h.readListEventFigures(item, since)
if err != nil {
h.log.Error(
"failed to read webhook list figures",
"webhook_id", item.ID,
"error", err,
)
if err == nil {
webhookDB.Model(
&database.Event{},
).Count(&items[i].EventCount)
}
item.EventsUnreadable = true
}
}
return items
return items, nil
}
// countWithInactive returns how many entrypoints or targets, as model
// says, a webhook has, and how many of them are inactive.
func (h *Handlers) countWithInactive(
model any, webhookID string,
) (int, int, error) {
var active []bool
err := h.db.DB().Model(model).
Where("webhook_id = ?", webhookID).
Pluck("active", &active).Error
if err != nil {
return 0, 0, fmt.Errorf(
"reading active flags of webhook %s: %w", webhookID, err,
)
}
inactive := 0
for _, a := range active {
if !a {
inactive++
}
}
return len(active), inactive, nil
}
// readListEventFigures fills in the figures the list shows from the
// webhook's event database, with the statistics pane's own queries:
// the event count and last arrival from the event totals row, and the
// deliveries that failed since the given time from the deliveries'
// status index.
func (h *Handlers) readListEventFigures(
item *WebhookListItem, since time.Time,
) error {
webhookDB, err := h.dbMgr.GetDB(item.ID)
if err != nil {
return err
}
var totals database.EventTotals
err = webhookDB.Take(&totals).Error
if err != nil {
return fmt.Errorf("reading event totals: %w", err)
}
item.EventCount = totals.Events - totals.EventsRemoved
item.LastEventAt = totals.LastEventAt
byTarget, err := finishedByTarget(webhookDB, since)
if err != nil {
return err
}
for _, f := range byTarget {
item.FailedLast24Hours += f.Failed
}
return nil
}
// HandleSourceCreate shows the form to create a new webhook.
@@ -1578,11 +1681,22 @@ func (h *Handlers) validateTargetURL(
"url", delivery.MaskURL(targetURL),
"error", err,
)
http.Error(
w,
"Invalid target URL: "+err.Error(),
http.StatusBadRequest,
)
msg := "Invalid target URL: " + err.Error()
// Only a private or reserved address's refusal says how
// to allow it. Metadata refusals never do: link-local and
// the other unconditional metadata addresses cannot be
// opened, and the default blocklist's public addresses,
// which listing does open, hand out credentials.
if errors.Is(err, delivery.ErrBlockedPrivateOrReservedIP) {
msg += ". Private and reserved addresses are refused " +
"by default; the server's ALLOWED_EGRESS_CIDRS " +
"setting allows named networks (see \"Allowing " +
"egress to your own network\" in the README)."
}
http.Error(w, msg, http.StatusBadRequest)
return err
}
@@ -0,0 +1,116 @@
package handlers_test
import (
"net/http"
"net/url"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"sneak.berlin/go/webhooker/internal/database"
)
// privateRefusalHint is the sentence that tells an operator a private
// destination is refused on purpose, and how to allow one.
const privateRefusalHint = "Private and reserved addresses are " +
"refused by default; the server's ALLOWED_EGRESS_CIDRS setting " +
"allows named networks (see \"Allowing egress to your own " +
"network\" in the README)."
// TestTargetRefusal_PrivateDestinationSaysHowToAllowIt covers both
// target types that take a URL, on add and on edit.
func TestTargetRefusal_PrivateDestinationSaysHowToAllowIt(
t *testing.T,
) {
t.Parallel()
env := setupSourceTest(t)
targetTypes := []database.TargetType{
database.TargetTypeHTTP,
database.TargetTypeSlack,
}
for _, targetType := range targetTypes {
t.Run(string(targetType), func(t *testing.T) {
t.Parallel()
webhook := seedWebhookWithRetention(t, env.db, 30)
targetsPath := "/hook/" + webhook.ID + "/targets"
form := url.Values{}
form.Set("name", "private")
form.Set("type", string(targetType))
form.Set("url", editBlockedURL)
added := serveTarget(
env, http.MethodPost, targetsPath, form,
)
assert.Equal(t, http.StatusBadRequest, added.Code)
assert.Contains(
t, added.Body.String(), privateRefusalHint,
)
form.Set("url", editOriginalURL)
created := serveTarget(
env, http.MethodPost, targetsPath, form,
)
require.Equal(
t, http.StatusSeeOther, created.Code,
created.Body.String(),
)
targets := targetsForWebhook(t, env.db, webhook.ID)
require.Len(t, targets, 1)
form.Set("url", editBlockedURL)
edited := submitTargetEdit(
env, webhook.ID, targets[0].ID, form,
)
assert.Equal(t, http.StatusBadRequest, edited.Code)
assert.Contains(
t, edited.Body.String(), privateRefusalHint,
)
})
}
}
// TestTargetRefusal_MetadataDestinationDoesNotSayHowToAllowIt: no
// setting opens a link-local address, and Azure's WireServer hands out
// VM credentials, so neither refusal points at the setting.
func TestTargetRefusal_MetadataDestinationDoesNotSayHowToAllowIt(
t *testing.T,
) {
t.Parallel()
env := setupSourceTest(t)
metadataURLs := map[string]string{
"link-local": "http://169.254.169.254/latest/meta-data/",
"wireserver": "http://168.63.129.16/?comp=versions",
}
for name, metadataURL := range metadataURLs {
t.Run(name, func(t *testing.T) {
t.Parallel()
webhook := seedWebhookWithRetention(t, env.db, 30)
form := url.Values{}
form.Set("name", "metadata")
form.Set("type", string(database.TargetTypeHTTP))
form.Set("url", metadataURL)
w := serveTarget(
env, http.MethodPost,
"/hook/"+webhook.ID+"/targets", form,
)
assert.Equal(t, http.StatusBadRequest, w.Code)
assert.NotContains(
t, w.Body.String(), privateRefusalHint,
)
})
}
}
-391
View File
@@ -1,391 +0,0 @@
//go:build browser
// This test needs a headless browser, so it is built only with the
// browser build tag: `make test` leaves it out, and `make test-browser`
// runs it in the browser image that Dockerfile.browser pins.
package server_test
import (
"context"
"fmt"
"net/http"
"net/http/httptest"
"slices"
"strings"
"sync"
"testing"
"time"
"github.com/chromedp/cdproto/log"
"github.com/chromedp/cdproto/network"
"github.com/chromedp/cdproto/runtime"
"github.com/chromedp/chromedp"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"gorm.io/gorm/clause"
"sneak.berlin/go/webhooker/internal/database"
)
const (
// browserTimeout bounds everything one test does in the browser.
browserTimeout = 60 * time.Second
// settleTimeout bounds the wait for an element to show or hide.
settleTimeout = 5 * time.Second
// The window size of a phone, narrow enough that the pages show
// the mobile menu button instead of the navigation links.
phoneWidth = 390
phoneHeight = 844
)
// TestAlpineRunsUnderTheSecurityPolicy loads the webhook page and the
// event log in a headless browser, served by the real router and so
// under the real Content-Security-Policy, and checks that the pages'
// Alpine.js directives work.
func TestAlpineRunsUnderTheSecurityPolicy(t *testing.T) {
t.Parallel()
ctx, problems := startBrowser(t)
env := newTestEnv(t)
srv := httptest.NewServer(env.router)
t.Cleanup(srv.Close)
userID, _ := env.seedUser(t, "browser", "browser-password")
webhook := env.seedWebhook(t, userID)
event := env.seedEvent(t, webhook.ID, `{"hello":"browser"}`)
target := env.seedTarget(t, webhook.ID)
dlv := env.seedFailedDelivery(t, webhook.ID, event.ID, target.ID)
webhookDB, err := env.dbMgr.GetDB(webhook.ID)
require.NoError(t, err)
require.NoError(t, webhookDB.Omit(clause.Associations).Create(
&database.DeliveryResult{
DeliveryID: dlv.ID,
AttemptNum: 1,
StatusCode: http.StatusBadGateway,
},
).Error)
require.NoError(t, chromedp.Run(
ctx, setCookies(srv.URL, env.authCookies(t, userID, "browser")),
))
page := srv.URL + "/hook/" + webhook.ID
checkAddForms(ctx, t, page)
checkTargetType(ctx, t, page+"/events")
checkEventLog(ctx, t, page+"/events", event.ID, target.Name)
checkMobileMenu(ctx, t, page)
assert.Empty(t, problems(), "the browser reported problems")
}
// startBrowser starts a headless browser for one test. It returns the
// context that drives it, and a function listing what the browser
// reported going wrong on its pages: console warnings and errors,
// which is how Alpine.js reports an expression it cannot run; uncaught
// exceptions; and every entry in the browser's own security log, which
// is where it reports each script, style, image or request the
// Content-Security-Policy refused.
//
// The browser library finds the browser on PATH. Without one the first
// chromedp.Run fails, and with it the test.
func startBrowser(t *testing.T) (context.Context, func() []string) {
t.Helper()
allocCtx, cancelAlloc := chromedp.NewExecAllocator(
t.Context(),
append(
chromedp.DefaultExecAllocatorOptions[:],
// Dockerfile.browser runs the test as root, where the
// browser's sandbox cannot start.
chromedp.NoSandbox,
)...,
)
t.Cleanup(cancelAlloc)
ctx, cancel := chromedp.NewContext(allocCtx)
t.Cleanup(cancel)
ctx, cancelTimeout := context.WithTimeout(ctx, browserTimeout)
t.Cleanup(cancelTimeout)
var (
mu sync.Mutex
problems []string
)
chromedp.ListenTarget(ctx, func(ev any) {
var problem string
switch ev := ev.(type) {
case *runtime.EventConsoleAPICalled:
if ev.Type != runtime.APITypeWarning &&
ev.Type != runtime.APITypeError {
return
}
args := make([]string, 0, len(ev.Args))
for _, arg := range ev.Args {
args = append(args, string(arg.Value))
}
problem = strings.Join(args, " ")
case *runtime.EventExceptionThrown:
problem = ev.ExceptionDetails.Error()
case *log.EventEntryAdded:
if ev.Entry.Source != log.SourceSecurity {
return
}
problem = ev.Entry.Text
default:
return
}
mu.Lock()
defer mu.Unlock()
problems = append(problems, problem)
})
return ctx, func() []string {
mu.Lock()
defer mu.Unlock()
return slices.Clone(problems)
}
}
// setCookies gives the browser the cookies for the server at base.
func setCookies(base string, cookies []*http.Cookie) chromedp.ActionFunc {
return chromedp.ActionFunc(func(ctx context.Context) error {
for _, c := range cookies {
err := network.SetCookie(c.Name, c.Value).
WithURL(base).
Do(ctx)
if err != nil {
return fmt.Errorf("set cookie %s: %w", c.Name, err)
}
}
return nil
})
}
// loadPage opens url and waits for Alpine.js to start, which it does
// by removing every x-cloak attribute. Until then x-cloak hides the
// elements Alpine would hide, so a check made earlier proves nothing.
func loadPage(url string) chromedp.Tasks {
return chromedp.Tasks{
chromedp.Navigate(url),
chromedp.WaitNotPresent("[x-cloak]", chromedp.ByQuery),
}
}
// shown waits up to settleTimeout for the elements matching a CSS
// selector or an XPath expression to be rendered, and reports whether
// they were. The wait is needed because Alpine.js shows an element on
// the next animation frame, not at once.
func shown(ctx context.Context, selector string) bool {
ctx, cancel := context.WithTimeout(ctx, settleTimeout)
defer cancel()
return chromedp.Run(
ctx, chromedp.WaitVisible(selector, chromedp.BySearch),
) == nil
}
// hidden is shown's opposite: it waits for the elements to be hidden.
func hidden(ctx context.Context, selector string) bool {
ctx, cancel := context.WithTimeout(ctx, settleTimeout)
defer cancel()
return chromedp.Run(
ctx, chromedp.WaitNotVisible(selector, chromedp.BySearch),
) == nil
}
// click clicks the element matching an XPath expression.
func click(ctx context.Context, t *testing.T, xpath string) {
t.Helper()
require.NoError(t, chromedp.Run(
ctx, chromedp.Click(xpath, chromedp.BySearch),
))
}
// checkAddForms loads a webhook page and checks that each section's add
// form stays hidden until the Add button beside its heading is clicked.
func checkAddForms(ctx context.Context, t *testing.T, url string) {
t.Helper()
require.NoError(t, chromedp.Run(ctx, loadPage(url)))
sections := []struct{ heading, form string }{
{"Entrypoints", `form[action$="/entrypoints"]`},
{"Targets", `form[action$="/targets"]`},
}
for _, s := range sections {
assert.Truef(
t, hidden(ctx, s.form),
"%s: the add form shows before Add is clicked", s.heading,
)
click(ctx, t, `//h2[text()="`+s.heading+
`"]/following-sibling::button`)
assert.Truef(
t, shown(ctx, s.form),
"%s: the add form stays hidden when Add is clicked", s.heading,
)
}
}
// checkTargetType chooses Slack in the open add target form and checks
// what the form would then submit: one url field, the Slack one, and
// not the HTTP url, headers or timeout, which are hidden and disabled.
//
// It then opens the page at elsewhere and goes back. The browser loads
// the webhook page again and restores the form as it was left, Slack
// chosen, without a change event; the form must again show and submit
// Slack's fields, not the HTTP ones.
func checkTargetType(ctx context.Context, t *testing.T, elsewhere string) {
t.Helper()
const (
chooseSlack = `(() => {
const type = document.querySelector('select[name="type"]');
type.value = "slack";
type.dispatchEvent(new Event("change"));
})()`
chosen = `document.querySelector('select[name="type"]').value`
howLoaded = `performance.getEntriesByType("navigation")[0].type`
submitted = `[...new FormData(
document.querySelector('form[action$="/targets"]')).keys()]`
slackURL = `input[placeholder^="https://hooks.slack.com/"]`
httpURL = `input[placeholder="https://example.com/webhook"]`
)
slackFields := strings.Fields("csrf_token name type max_retries url")
var fields []string
require.NoError(t, chromedp.Run(
ctx,
chromedp.Evaluate(chooseSlack, nil),
chromedp.Evaluate(submitted, &fields),
))
assert.Equal(
t, slackFields, fields,
"with Slack chosen, the HTTP fields must not be submitted",
)
var loaded, restored string
// Going back waits for the load event, after which the browser has
// restored the form.
require.NoError(t, chromedp.Run(
ctx,
loadPage(elsewhere),
chromedp.NavigateBack(),
chromedp.WaitNotPresent("[x-cloak]", chromedp.ByQuery),
chromedp.Evaluate(howLoaded, &loaded),
chromedp.Evaluate(chosen, &restored),
))
// A page the browser kept in memory and showed again as it was
// would prove nothing here.
require.Equal(
t, "back_forward", loaded,
"going back, the browser did not load the page again",
)
require.Equal(
t, "slack", restored,
"going back, the browser did not restore the chosen type",
)
click(ctx, t, `//h2[text()="Targets"]/following-sibling::button`)
assert.True(t, shown(ctx, slackURL),
"going back with Slack chosen, the Slack fields are not shown")
assert.True(t, hidden(ctx, httpURL),
"going back with Slack chosen, the HTTP fields are shown")
require.NoError(t, chromedp.Run(
ctx, chromedp.Evaluate(submitted, &fields),
))
assert.Equal(
t, slackFields, fields,
"going back with Slack chosen, the HTTP fields must not be submitted",
)
}
// checkEventLog loads the event log and checks that clicking an event's
// row expands it, that in there clicking its delivery shows the
// delivery's attempts and clicking again hides them, and that clicking
// the event's row again collapses it.
func checkEventLog(
ctx context.Context, t *testing.T, url, eventID, targetName string,
) {
t.Helper()
// The event's row shows its ID, and its Resubmit form is in the part
// that expands. The delivery's row there shows the target's name.
eventRow := `//span[text()="` + eventID + `"]`
expanded := `form[action$="/resubmit"]`
deliveryRow := `//span[text()="` + targetName + `"]`
attempt := `//span[text()="Attempt 1"]`
require.NoError(t, chromedp.Run(ctx, loadPage(url)))
assert.True(t, hidden(ctx, expanded), "the event starts expanded")
click(ctx, t, eventRow)
assert.True(t, shown(ctx, expanded), "clicking the event does not expand it")
assert.True(t, hidden(ctx, attempt), "the delivery's attempts start shown")
click(ctx, t, deliveryRow)
assert.True(t, shown(ctx, attempt),
"clicking the delivery does not show its attempts")
click(ctx, t, deliveryRow)
assert.True(t, hidden(ctx, attempt),
"clicking the delivery again does not hide its attempts")
click(ctx, t, eventRow)
assert.True(t, hidden(ctx, expanded),
"clicking the event again does not collapse it")
}
// checkMobileMenu loads a page in a phone-sized window and checks that
// the menu button opens and closes the mobile menu.
func checkMobileMenu(ctx context.Context, t *testing.T, url string) {
t.Helper()
// The menu button is the only button directly in the navigation
// bar's top row. Profile is a link only the mobile menu has.
button := `//nav/div/button`
menu := `//nav//a[text()="Profile"]`
require.NoError(t, chromedp.Run(
ctx,
chromedp.EmulateViewport(phoneWidth, phoneHeight),
loadPage(url),
))
assert.True(t, hidden(ctx, menu), "the mobile menu starts open")
click(ctx, t, button)
assert.True(t, shown(ctx, menu), "the menu button does not open the menu")
click(ctx, t, button)
assert.True(t, hidden(ctx, menu), "the menu button does not close the menu")
}
+4 -5
View File
@@ -1,16 +1,15 @@
#!/bin/sh
# script/assets: extract Alpine.js from its npm package tarball, committed
# in 3p/, to static/js/alpine.min.js, where go:embed reads it. The package
# is @alpinejs/csp, Alpine's build for pages whose Content-Security-Policy
# forbids eval. The extracted file is not committed. script/test, make
# build and make dev run this first.
# in 3p/, to static/js/alpine.min.js, where go:embed reads it. The
# extracted file is not committed. script/test, make build and make dev run
# this first.
set -eu
ROOT="$(cd "$(dirname "$0")/.." && pwd -P)"
main() {
cd "$ROOT"
tar -xzOf 3p/alpinejs-csp-3.14.9.tgz package/dist/cdn.min.js \
tar -xzOf 3p/alpinejs-3.14.9.tgz package/dist/cdn.min.js \
>static/js/alpine.min.js
}
-23
View File
@@ -1,23 +0,0 @@
#!/bin/sh
# script/test-browser: run the browser test in internal/server. It runs in
# Docker: Dockerfile.browser builds the test and runs it in a digest-pinned
# headless browser image, so the host needs no browser.
#
# --no-cache-filter=browser runs the test again even when nothing changed;
# it must name the stage in Dockerfile.browser that runs it.
# --output=type=cacheonly leaves no image behind to clean up.
set -eu
ROOT="$(cd "$(dirname "$0")/.." && pwd -P)"
main() {
cd "$ROOT"
docker build \
-f Dockerfile.browser \
--no-cache-filter=browser \
--progress=plain \
--output=type=cacheonly \
.
}
main "$@"
-70
View File
@@ -57,73 +57,3 @@
init();
}
})();
// Alpine.js components.
//
// The pages' Content-Security-Policy forbids eval, so the UI loads
// Alpine's CSP build, which cannot run expressions written in the
// markup: a directive in templates/ may only name a property or method,
// and each x-data names a component registered here. This script runs
// before Alpine, whose script tag is deferred, so this listener is in
// place when Alpine starts.
document.addEventListener("alpine:init", function () {
"use strict";
// Something a click shows and hides: the mobile menu, an add form,
// an event in the event log, a delivery's attempts.
window.Alpine.data("collapsible", function () {
return {
open: false,
toggle() {
this.open = !this.open;
},
get closed() {
return !this.open;
},
// Turns a downward caret up while open.
get caretClass() {
return { "rotate-180": this.open };
},
};
});
// The add target form. Only the chosen type's fields show, and the
// others are disabled so that the form does not submit them.
//
// The type is read from the type select when Alpine starts, when the
// select changes, and on pageshow. Going back to the page, the
// browser restores the type chosen before without a change event,
// in some browsers only after Alpine has started, but always before
// pageshow.
window.Alpine.data("targetForm", function () {
return {
targetType: "",
init() {
this.readType();
},
readType() {
this.targetType = this.$root.querySelector(
'select[name="type"]'
).value;
},
get isHttp() {
return this.targetType === "http";
},
get isSlack() {
return this.targetType === "slack";
},
get isDatabase() {
return this.targetType === "database";
},
get notHttp() {
return !this.isHttp;
},
get notSlack() {
return !this.isSlack;
},
get notDatabase() {
return !this.isDatabase;
},
};
});
});
+3 -3
View File
@@ -1,5 +1,5 @@
{{define "navbar"}}
<nav class="app-bar" x-data="collapsible">
<nav class="app-bar" x-data="{ open: false }">
<div class="max-w-6xl mx-auto flex justify-between items-center">
<div class="flex items-center gap-3">
<a href="/" class="text-xl font-medium text-gray-900 hover:text-primary-600 transition-colors">Webhooker</a>
@@ -7,9 +7,9 @@
<!-- Mobile menu button -->
{{if .User}}
<button @click="toggle" class="md:hidden p-2 rounded-md text-gray-500 hover:bg-gray-100">
<button @click="open = !open" class="md:hidden p-2 rounded-md text-gray-500 hover:bg-gray-100">
<svg class="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path x-show="closed" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 6h16M4 12h16M4 18h16"/>
<path x-show="!open" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 6h16M4 12h16M4 18h16"/>
<path x-show="open" x-cloak stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"/>
</svg>
</button>
+20 -20
View File
@@ -3,7 +3,7 @@
{{define "title"}}{{.Webhook.Name}} - Webhooker{{end}}
{{define "content"}}
<div class="max-w-6xl mx-auto px-6 py-8">
<div class="max-w-6xl mx-auto px-6 py-8" x-data="{ showAddEntrypoint: false, showAddTarget: false }">
<div class="mb-6">
<a href="/hooks" class="text-sm text-primary-600 hover:text-primary-700">&larr; Back to webhooks</a>
<div class="flex justify-between items-center mt-2">
@@ -28,10 +28,10 @@
<div class="grid grid-cols-1 lg:grid-cols-2 gap-6">
<!-- Entrypoints -->
<div class="card" x-data="collapsible">
<div class="card">
<div class="p-4 border-b border-gray-200 flex justify-between items-center">
<h2 class="text-lg font-medium text-gray-900">Entrypoints</h2>
<button @click="toggle" class="btn-text text-sm">
<button @click="showAddEntrypoint = !showAddEntrypoint" class="btn-text text-sm">
<svg class="w-4 h-4 mr-1" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 4v16m8-8H4"/>
</svg>
@@ -40,7 +40,7 @@
</div>
<!-- Add entrypoint form -->
<div x-show="open" x-cloak class="p-4 bg-gray-50 border-b border-gray-200">
<div x-show="showAddEntrypoint" x-cloak class="p-4 bg-gray-50 border-b border-gray-200">
<form method="POST" action="/hook/{{.Webhook.ID}}/entrypoints" class="flex gap-2">
<input type="hidden" name="csrf_token" value="{{.CSRFToken}}">
<input type="text" name="description" placeholder="Description (optional)" class="input text-sm flex-1">
@@ -87,10 +87,10 @@
</div>
<!-- Targets -->
<div class="card" x-data="collapsible">
<div class="card">
<div class="p-4 border-b border-gray-200 flex justify-between items-center">
<h2 class="text-lg font-medium text-gray-900">Targets</h2>
<button @click="toggle" class="btn-text text-sm">
<button @click="showAddTarget = !showAddTarget" class="btn-text text-sm">
<svg class="w-4 h-4 mr-1" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 4v16m8-8H4"/>
</svg>
@@ -99,42 +99,42 @@
</div>
<!-- Add target form -->
<div x-show="open" x-cloak class="p-4 bg-gray-50 border-b border-gray-200">
<form method="POST" action="/hook/{{.Webhook.ID}}/targets" x-data="targetForm" @pageshow.window="readType" class="space-y-3">
<div x-show="showAddTarget" x-cloak class="p-4 bg-gray-50 border-b border-gray-200">
<form method="POST" action="/hook/{{.Webhook.ID}}/targets" x-data="{ targetType: 'http' }" class="space-y-3">
<input type="hidden" name="csrf_token" value="{{.CSRFToken}}">
<div class="flex gap-2">
<input type="text" name="name" placeholder="Target name" required class="input text-sm flex-1">
<select name="type" @change="readType" class="input text-sm w-32">
<select name="type" x-model="targetType" class="input text-sm w-32">
<option value="http">HTTP</option>
<option value="slack">Slack</option>
<option value="database">Database</option>
<option value="log">Log</option>
</select>
</div>
<div x-show="isHttp">
<input type="url" name="url" placeholder="https://example.com/webhook" :disabled="notHttp" class="input text-sm">
<div x-show="targetType === 'http'">
<input type="url" name="url" placeholder="https://example.com/webhook" :disabled="targetType !== 'http'" class="input text-sm">
</div>
<div x-show="isHttp">
<textarea name="headers" rows="3" placeholder="Authorization: Bearer ..." :disabled="notHttp" class="input text-sm"></textarea>
<div x-show="targetType === 'http'">
<textarea name="headers" rows="3" placeholder="Authorization: Bearer ..." :disabled="targetType !== 'http'" class="input text-sm"></textarea>
<p class="text-xs text-gray-500 mt-1">Optional request headers, one <code>Name: value</code> per line, sent with every delivery.</p>
</div>
<div x-show="isHttp" class="flex gap-2 items-center">
<div x-show="targetType === 'http'" class="flex gap-2 items-center">
<label class="text-sm text-gray-700">Timeout (seconds, blank = default):</label>
<input type="number" name="timeout" min="0" max="300" :disabled="notHttp" class="input text-sm w-24">
<input type="number" name="timeout" min="0" max="300" :disabled="targetType !== 'http'" class="input text-sm w-24">
</div>
<div x-show="isHttp">
<div x-show="targetType === 'http'">
<div class="flex gap-2 items-center">
<label class="text-sm text-gray-700">Max retries:</label>
<input type="number" name="max_retries" value="0" min="0" max="20" class="input text-sm w-24">
</div>
<p class="text-xs text-gray-500 mt-1">This is the total number of delivery attempts, not retries on top of the first: a value of 3 makes three attempts in all. 0 means a single attempt with no retries and no circuit breaker.</p>
</div>
<div x-show="isSlack">
<input type="url" name="url" placeholder="https://hooks.slack.com/services/..." :disabled="notSlack" class="input text-sm">
<div x-show="targetType === 'slack'">
<input type="url" name="url" placeholder="https://hooks.slack.com/services/..." :disabled="targetType !== 'slack'" class="input text-sm">
<p class="text-xs text-gray-500 mt-1">Slack or Mattermost incoming webhook URL. Payloads are pretty-printed in code blocks.</p>
</div>
<div x-show="isDatabase">
<input type="text" name="expiry" placeholder="never" :disabled="notDatabase" class="input text-sm">
<div x-show="targetType === 'database'">
<input type="text" name="expiry" placeholder="never" :disabled="targetType !== 'database'" class="input text-sm">
<p class="text-xs text-gray-500 mt-1">Archive expiry: "never" (default) keeps rows forever, or a duration like "720h" prunes older rows.</p>
</div>
<button type="submit" class="btn-primary text-sm">Add Target</button>
+7 -7
View File
@@ -23,8 +23,8 @@
<div class="card">
<div class="divide-y divide-gray-100">
{{range .Events}}
<div class="p-4" x-data="collapsible">
<div class="flex items-center justify-between cursor-pointer" @click="toggle">
<div class="p-4" x-data="{ open: false }">
<div class="flex items-center justify-between cursor-pointer" @click="open = !open">
<div class="flex items-center gap-3">
<span class="badge-info">{{.Method}}</span>
<span class="text-sm font-mono text-gray-700">{{.ID}}</span>
@@ -43,7 +43,7 @@
</span>
{{end}}
<span class="text-xs text-gray-400">{{.CreatedAt.Format "2006-01-02 15:04:05"}}</span>
<svg class="w-4 h-4 text-gray-400 transition-transform" :class="caretClass" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<svg class="w-4 h-4 text-gray-400 transition-transform" :class="{ 'rotate-180': open }" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 9l-7 7-7-7"/>
</svg>
</div>
@@ -71,8 +71,8 @@
<h3 class="text-xs font-medium uppercase tracking-wide text-gray-500">Deliveries</h3>
<div class="mt-2 divide-y divide-gray-200">
{{range .Deliveries}}
<div class="py-2" x-data="collapsible">
<div class="flex items-center justify-between cursor-pointer" @click="toggle">
<div class="py-2" x-data="{ attempts: false }">
<div class="flex items-center justify-between cursor-pointer" @click="attempts = !attempts">
<div class="flex items-center gap-3">
<span class="text-sm text-gray-700">{{.Target.DisplayName}}</span>
<span class="text-xs {{if eq .Status "delivered"}}text-green-600{{else if eq .Status "failed"}}text-red-600{{else if eq .Status "retrying"}}text-yellow-600{{else}}text-gray-400{{end}}">{{.Status}}</span>
@@ -86,13 +86,13 @@
</form>
{{end}}
<span class="text-xs text-gray-400">{{.AttemptCount}} attempt{{if ne .AttemptCount 1}}s{{end}}</span>
<svg class="w-3 h-3 text-gray-400 transition-transform" :class="caretClass" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<svg class="w-3 h-3 text-gray-400 transition-transform" :class="{ 'rotate-180': attempts }" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 9l-7 7-7-7"/>
</svg>
</div>
</div>
<div x-show="open" x-cloak class="mt-2 space-y-2">
<div x-show="attempts" x-cloak class="mt-2 space-y-2">
{{if .AttemptsOmitted}}
<p class="text-xs text-gray-500">{{.AttemptsOmitted}} attempt{{if ne .AttemptsOmitted 1}}s{{end}} omitted between the first and last shown.</p>
{{end}}
+10 -4
View File
@@ -27,10 +27,16 @@
</div>
<span class="badge-info">Retention: {{.RetentionLabel}}</span>
</div>
<div class="flex gap-6 mt-4 text-sm text-gray-500">
<span>{{.EntrypointCount}} entrypoint{{if ne .EntrypointCount 1}}s{{end}}</span>
<span>{{.TargetCount}} target{{if ne .TargetCount 1}}s{{end}}</span>
<span>{{.EventCount}} event{{if ne .EventCount 1}}s{{end}}</span>
<div class="flex flex-wrap gap-6 mt-4 text-sm text-gray-500">
<span>{{.EntrypointCount}} entrypoint{{if ne .EntrypointCount 1}}s{{end}}{{if .InactiveEntrypointCount}}, {{.InactiveEntrypointCount}} inactive{{end}}</span>
<span>{{.TargetCount}} target{{if ne .TargetCount 1}}s{{end}}{{if .InactiveTargetCount}}, {{.InactiveTargetCount}} inactive{{end}}</span>
{{if .EventsUnreadable}}
<span class="text-red-600">The event figures could not be read.</span>
{{else}}
<span>{{.EventCount}} event{{if ne .EventCount 1}}s{{end}} within retention</span>
<span>{{with .LastEventAt}}Last event {{.UTC.Format "2006-01-02 15:04:05 UTC"}}{{else}}No events yet{{end}}</span>
<span class="{{if .FailedLast24Hours}}font-medium text-red-600{{end}}">{{.FailedLast24Hours}} failed deliver{{if eq .FailedLast24Hours 1}}y{{else}}ies{{end}} in the last 24 hours</span>
{{end}}
</div>
</a>
{{end}}