Xesite V4 (#723)

* scripts/ditherify: fix quoting

Signed-off-by: Xe Iaso <me@xeiaso.net>

* clean up some old files

Signed-off-by: Xe Iaso <me@xeiaso.net>

* import site into lume

Signed-off-by: Xe Iaso <me@xeiaso.net>

* initial go code

Signed-off-by: Xe Iaso <me@xeiaso.net>

* move vods index to top level

Signed-off-by: Xe Iaso <me@xeiaso.net>

* remove the ads

Signed-off-by: Xe Iaso <me@xeiaso.net>

* internal/lume: metrics

Signed-off-by: Xe Iaso <me@xeiaso.net>

* delete old code

Signed-off-by: Xe Iaso <me@xeiaso.net>

* load config into memory

Signed-off-by: Xe Iaso <me@xeiaso.net>

* autogenerate data from dhall config

Signed-off-by: Xe Iaso <me@xeiaso.net>

* various cleanups, import clackset logic

Signed-off-by: Xe Iaso <me@xeiaso.net>

* Update signalboost.dhall (#722)

Added myself, and also fixed someone’s typo

* Add Connor Edwards to signal boost (#721)

* add cache headers

Signed-off-by: Xe Iaso <me@xeiaso.net>

* move command to xesite folder

Signed-off-by: Xe Iaso <me@xeiaso.net>

* xesite: listen for GitHub webhook push events

Signed-off-by: Xe Iaso <me@xeiaso.net>

* xesite: 5 minute timeout for rebuilding the site

Signed-off-by: Xe Iaso <me@xeiaso.net>

* xesite: add rebuild metrics

Signed-off-by: Xe Iaso <me@xeiaso.net>

* xesite: update default variables

Signed-off-by: Xe Iaso <me@xeiaso.net>

* don't commit binaries oops lol

Signed-off-by: Xe Iaso <me@xeiaso.net>

* lume: make search have a light background

Signed-off-by: Xe Iaso <me@xeiaso.net>

* add a notfound page

Signed-off-by: Xe Iaso <me@xeiaso.net>

* fetch info from patreon API

Signed-off-by: Xe Iaso <me@xeiaso.net>

* create contact page

Signed-off-by: Xe Iaso <me@xeiaso.net>

* Toot embedding

Signed-off-by: Xe Iaso <me@xeiaso.net>

* attempt a docker image

Signed-off-by: Xe Iaso <me@xeiaso.net>

* lume: fix deno lock

Signed-off-by: Xe Iaso <me@xeiaso.net>

* add gokrazy post

Signed-off-by: Xe Iaso <me@xeiaso.net>

* cmd/xesite: go up before trying to connect to the saas proxy

Signed-off-by: Xe Iaso <me@xeiaso.net>

* blog: add Sine post/demo

Signed-off-by: Xe Iaso <me@xeiaso.net>

---------

Signed-off-by: Xe Iaso <me@xeiaso.net>
Co-authored-by: bri <284789+b-@users.noreply.github.com>
Co-authored-by: Connor Edwards <38229097+cedws@users.noreply.github.com>

1 files changed, 67 insertions, 0 deletions

diff --git a/cmd/xesite/github.go b/cmd/xesite/github.go
new file mode 100644
index 0000000..bde7c9d
--- /dev/null
+++ b/cmd/xesite/github.go
@@ -0,0 +1,67 @@
+package main
+
+import (
+	"context"
+	"encoding/json"
+	"expvar"
+	"fmt"
+	"log/slog"
+	"net/http"
+	"time"
+
+	"github.com/go-git/go-git/v5"
+	"tailscale.com/metrics"
+	"xeiaso.net/v4/internal/github"
+	"xeiaso.net/v4/internal/lume"
+)
+
+var (
+	webhookCount = metrics.LabelMap{Label: "source"}
+	buildErrors  = metrics.LabelMap{Label: "err"}
+)
+
+func init() {
+	expvar.Publish("gauge_xesite_webhook_count", &webhookCount)
+	expvar.Publish("gauge_xesite_build_errors", &buildErrors)
+}
+
+type GitHubWebhook struct {
+	fs *lume.FS
+}
+
+func (gh *GitHubWebhook) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+	webhookCount.Add("github", 1)
+
+	if r.Header.Get("X-GitHub-Event") != "push" {
+		slog.Info("not a push event", "event", r.Header.Get("X-GitHub-Event"))
+	}
+
+	var event github.PushEvent
+	if err := json.NewDecoder(r.Body).Decode(&event); err != nil {
+		slog.Error("error decoding event", "error", err)
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return
+	}
+
+	slog.Info("push!", "ref", event.Ref, "author", event.Pusher.Login)
+
+	if event.Ref != "refs/heads/"+*gitBranch {
+		slog.Error("not the right branch", "branch", event.Ref)
+		fmt.Fprintln(w, "OK")
+		return
+	}
+
+	go func() {
+		ctx, cancel := context.WithTimeout(context.Background(), 10*time.Minute)
+		defer cancel()
+		if err := gh.fs.Update(ctx); err != nil {
+			buildErrors.Add(err.Error(), 1)
+			if err == git.NoErrAlreadyUpToDate {
+				slog.Info("already up to date")
+				return
+			}
+
+			slog.Error("error updating", "error", err)
+		}
+	}()
+}