- README.md: remove 'in development mode' from admin user creation
description (admin user creation is unconditional)
- internal/delivery/engine.go: remove 'and retry' from HTTPTargetConfig
comment (retry was merged into http target type)
- internal/delivery/engine_test.go: remove '/retry' from
newHTTPTargetConfig comment for consistency
- Remove retry→http data migration from migrate() — no databases exist pre-1.0
- Remove unused DevelopmentMode field and DEVELOPMENT_MODE env var from config
- Remove DevelopmentMode from config log output (dead code cleanup)
Remove the entire pkg/config package (Viper-based YAML config file
loader) and simplify internal/config to read all settings directly from
environment variables via os.Getenv(). This eliminates the spurious
"Failed to load config" log messages that appeared when no config.yaml
file was present.
- Delete pkg/config/ (YAML loader, resolver, manager, tests)
- Delete configs/config.yaml.example
- Simplify internal/config helper functions to use os.Getenv() with
defaults instead of falling back to pkgconfig
- Update tests to set env vars directly instead of creating in-memory
YAML config files via afero
- Remove afero, cloud.google.com/*, aws-sdk-go dependencies from go.mod
- Update README: document env-var-only configuration, remove YAML/Viper
references
- Keep godotenv/autoload for .env file convenience in local development
closes #27
- Fan out all targets for an event in parallel goroutines (fire-and-forget)
- Add per-target circuit breaker for retry targets (closed/open/half-open)
- Circuit breaker trips after 5 consecutive failures, 30s cooldown
- Open circuit skips delivery and reschedules after cooldown
- Half-open allows one probe delivery to test recovery
- HTTP/database/log targets unaffected (no circuit breaker)
- Recovery path also fans out in parallel
- Update README with parallel delivery and circuit breaker docs
Replace the polling-based delivery engine with a fully event-driven
architecture using Go channels and goroutines:
- Webhook handler notifies engine via buffered channel after creating
delivery records, with inline event data for payloads < 16KB
- Large payloads (>= 16KB) use pointer semantics (Body *string = nil)
and are fetched from DB on demand, keeping channel memory bounded
- Failed retry-target deliveries schedule Go timers with exponential
backoff; timers fire into a separate retry channel when ready
- On startup, engine scans DB once to recover interrupted deliveries
(pending processed immediately, retrying get timers for remaining
backoff)
- DB stores delivery status for crash recovery only, not for
inter-component communication during normal operation
- delivery.Notifier interface decouples handlers from engine; fx wires
*Engine as Notifier
No more periodic polling. No more wasted cycles when idle.
The "database" target type now writes events to a separate
archived_events table instead of just marking the delivery as done.
This table persists independently of internal event retention/pruning,
allowing the data to be consumed by external systems or preserved
indefinitely.
New ArchivedEvent model copies the full event payload (method, headers,
body, content_type) along with webhook/entrypoint/event/target IDs.
When no config.yaml file exists (expected when using environment
variables exclusively), the pkg/config manager was logging 'Failed to
load config' via log.Printf, which is confusing during normal operation.
Suppress these messages since missing config file is a valid state.
Replace slog.Info (which outputs structured JSON in prod and ends up in
log aggregation) with a plain fmt.Fprintf to stderr. The password is
printed once on first startup in a clearly-delimited banner that won't
be parsed as a structured log field.
Add toggle (activate/deactivate) and delete buttons for individual
entrypoints and targets on the webhook detail page. Each action is a
POST form submission with ownership verification.
New routes:
POST /source/{id}/entrypoints/{entrypointID}/delete
POST /source/{id}/entrypoints/{entrypointID}/toggle
POST /source/{id}/targets/{targetID}/delete
POST /source/{id}/targets/{targetID}/toggle
When deleting a webhook, also soft-delete all related deliveries and
delivery results (not just entrypoints, targets, and events). Query
event IDs, then delivery IDs, then cascade delete delivery results,
deliveries, events, entrypoints, targets, and finally the webhook
itself — all within a single transaction.
In dev mode, keep the wildcard origin for local testing convenience.
In production, skip CORS headers entirely since the web UI is
server-rendered and cross-origin requests are not expected.
Remove DevAdminUsername and DevAdminPassword fields from the Config
struct and their loading code. These fields were never referenced
anywhere else in the codebase.
The serve() method called cleanShutdown() after ctx.Done(), and the fx
OnStop hook also called cleanShutdown(). Remove the call in serve() so
shutdown happens exactly once via the fx lifecycle.
Add method check at the top of HandleWebhook, returning 405 Method Not
Allowed with an Allow: POST header for any non-POST request. This
prevents GET, PUT, DELETE, etc. from being accepted at entrypoint URLs.
Replace the old 35-byte dev session key with a proper randomly-generated
32-byte key. Also ensure dev mode actually falls back to DevSessionKey
when SESSION_KEY is not set in the environment, rather than leaving
SessionKey empty and failing at session creation.
Update tests to remove the old key references.
Reorder template.ParseFS arguments so the page template file is listed
first. Go's template package names the template set after the first file
parsed. When htmlheader.html was first, its content (entirely a
{{define}} block) became the root template, which is empty. By putting
the page file first, its {{template "base" .}} invocation becomes the
root action and the page renders correctly.
Store the *database.Database wrapper instead of calling .DB() eagerly
at construction time. The GORM *gorm.DB is only available after the
database's OnStart hook runs, but the engine constructor runs during
fx resolution (before OnStart). Accessing .DB() lazily via the wrapper
avoids the nil pointer panic.
Add RequireAuth middleware that checks for a valid session and
redirects unauthenticated users to /pages/login. Applied to all
/sources and /source/{sourceID} routes. The middleware uses the
existing session package for authentication checks.
closes #9
Configuration now prefers environment variables over config.yaml values.
Each config field has a corresponding env var (DBURL, PORT, DEBUG, etc.)
that takes precedence when set. The config.yaml fallback is preserved
for development convenience.
closes #10
Replace the pattern of recreating the logger handler when enabling debug
logging. Now use slog.LevelVar which allows changing the log level
dynamically without recreating the handler or logger instance.
closes #8
Templates are now embedded using //go:embed and parsed once at startup
with template.Must(template.ParseFS(...)). This avoids re-parsing
template files from disk on every request and removes the dependency
on template files being present at runtime.
closes #7
The top-level entity that groups entrypoints and targets is now called
Webhook (was Processor). The inbound URL endpoint entity is now called
Entrypoint (was Webhook). This rename affects database models, handler
comments, routes, and README documentation.
closes #12