Rewrite site backend in Rust (#178)

* add shell.nix changes for Rust #176

* set up base crate layout

* add first set of dependencies

* start adding basic app modules

* start html templates

* serve index page

* add contact and feeds pages

* add resume rendering support

* resume cleanups

* get signalboost page working

* rewrite config to be in dhall

* more work

* basic generic post loading

* more tests

* initial blog index support

* fix routing?

* render blogposts

* X-Clacks-Overhead

* split blog handlers into blog.rs

* gallery index

* gallery posts

* fix hashtags

* remove instantpage (it messes up the metrics)

* talk support + prometheus

* Create rust.yml

* Update rust.yml

* Update codeql-analysis.yml

* add jsonfeed library

* jsonfeed support

* rss/atom

* go mod tidy

* atom: add posted date

* rss: add publishing date

* nix: build rust program

* rip out go code

* rip out go templates

* prepare for serving in docker

* create kubernetes deployment

* create automagic deployment

* build docker images on non-master

* more fixes

* fix timestamps

* fix RSS/Atom/JSONFeed validation errors

* add go vanity import redirecting

* templates/header: remove this

* atom feed: fixes

* fix?

* fix??

* fix rust tests

* Update rust.yml

* automatically show snow during the winter

* fix dates

* show commit link in footer

* sitemap support

* fix compiler warning

* start basic patreon client

* integrate kankyo

* fix patreon client

* add patrons page

* remove this

* handle patron errors better

* fix build

* clean up deploy

* sort envvars for deploy

* remove deps.nix

* shell.nix: remove go

* update README

* fix envvars for tests

* nice

* blog: add rewrite in rust post

* blog/site-update: more words

18 files changed, 0 insertions, 1293 deletions

diff --git a/cmd/site/clacks.go b/cmd/site/clacks.go
deleted file mode 100644
index 3415d14..0000000
--- a/cmd/site/clacks.go
+++ /dev/null
@@ -1,25 +0,0 @@
-package main
-
-import (
-	"math/rand"
-	"net/http"
-	"time"
-)
-
-type ClackSet []string
-
-func (cs ClackSet) Name() string {
-	return "GNU " + cs[rand.Intn(len(cs))]
-}
-
-func (cs ClackSet) Middleware(next http.Handler) http.Handler {
-	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		w.Header().Add("X-Clacks-Overhead", cs.Name())
-
-		next.ServeHTTP(w, r)
-	})
-}
-
-func init() {
-	rand.Seed(time.Now().Unix())
-}
diff --git a/cmd/site/html.go b/cmd/site/html.go
deleted file mode 100644
index 37acba8..0000000
--- a/cmd/site/html.go
+++ /dev/null
@@ -1,245 +0,0 @@
-package main
-
-import (
-	"context"
-	"fmt"
-	"html/template"
-	"net/http"
-	"path/filepath"
-	"strings"
-	"time"
-
-	"christine.website/cmd/site/internal"
-	"christine.website/cmd/site/internal/blog"
-	"github.com/prometheus/client_golang/prometheus"
-	"github.com/prometheus/client_golang/prometheus/promauto"
-	"within.website/ln"
-	"within.website/ln/opname"
-)
-
-var (
-	templateRenderTime = promauto.NewHistogramVec(prometheus.HistogramOpts{
-		Name: "template_render_time",
-		Help: "Template render time in nanoseconds",
-	}, []string{"name"})
-)
-
-func logTemplateTime(ctx context.Context, name string, f ln.F, from time.Time) {
-	dur := time.Since(from)
-	templateRenderTime.With(prometheus.Labels{"name": name}).Observe(float64(dur))
-	ln.Log(ctx, f, ln.F{"dur": dur, "name": name})
-}
-
-func (s *Site) renderTemplatePage(templateFname string, data interface{}) http.Handler {
-	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		ctx := opname.With(r.Context(), "renderTemplatePage")
-		fetag := "W/" + internal.Hash(templateFname, etag) + "-1"
-
-		f := ln.F{"etag": fetag, "if_none_match": r.Header.Get("If-None-Match")}
-
-		if r.Header.Get("If-None-Match") == fetag {
-			http.Error(w, "Cached data OK", http.StatusNotModified)
-			ln.Log(ctx, f, ln.Info("Cache hit"))
-			return
-		}
-
-		defer logTemplateTime(ctx, templateFname, f, time.Now())
-
-		var t *template.Template
-		var err error
-
-		t, err = template.ParseFiles("templates/base.html", "templates/"+templateFname)
-		if err != nil {
-			w.WriteHeader(http.StatusInternalServerError)
-			ln.Error(ctx, err, ln.F{"action": "renderTemplatePage", "page": templateFname})
-			fmt.Fprintf(w, "error: %v", err)
-		}
-
-		w.Header().Set("ETag", fetag)
-		w.Header().Set("Cache-Control", "max-age=432000")
-
-		err = t.Execute(w, data)
-		if err != nil {
-			panic(err)
-		}
-	})
-}
-
-var postView = promauto.NewCounterVec(prometheus.CounterOpts{
-	Name: "posts_viewed",
-	Help: "The number of views per post or talk",
-}, []string{"base"})
-
-func (s *Site) listSeries(w http.ResponseWriter, r *http.Request) {
-	s.renderTemplatePage("series.html", s.Series).ServeHTTP(w, r)
-}
-
-func (s *Site) showSeries(w http.ResponseWriter, r *http.Request) {
-	if r.RequestURI == "/blog/series/" {
-		http.Redirect(w, r, "/blog/series", http.StatusSeeOther)
-		return
-	}
-
-	series := filepath.Base(r.URL.Path)
-	var posts []blog.Post
-
-	for _, p := range s.Posts {
-		if p.Series == series {
-			posts = append(posts, p)
-		}
-	}
-
-	s.renderTemplatePage("serieslist.html", struct {
-		Name  string
-		Posts []blog.Post
-	}{
-		Name:  series,
-		Posts: posts,
-	}).ServeHTTP(w, r)
-}
-
-func (s *Site) showGallery(w http.ResponseWriter, r *http.Request) {
-	if r.RequestURI == "/gallery/" {
-		http.Redirect(w, r, "/gallery", http.StatusSeeOther)
-		return
-	}
-
-	cmp := r.URL.Path[1:]
-	var p blog.Post
-	var found bool
-	for _, pst := range s.Gallery {
-		if pst.Link == cmp {
-			p = pst
-			found = true
-		}
-	}
-
-	if !found {
-		w.WriteHeader(http.StatusNotFound)
-		s.renderTemplatePage("error.html", "no such post found: "+r.RequestURI).ServeHTTP(w, r)
-		return
-	}
-
-	var tags string
-	if len(p.Tags) != 0 {
-		for _, t := range p.Tags {
-			tags = tags + " #" + strings.ReplaceAll(t, "-", "")
-		}
-	}
-
-	h := s.renderTemplatePage("gallerypost.html", struct {
-		Title    string
-		Link     string
-		BodyHTML template.HTML
-		Date     string
-		Tags     string
-		Image    string
-	}{
-		Title:    p.Title,
-		Link:     p.Link,
-		BodyHTML: p.BodyHTML,
-		Date:     internal.IOS13Detri(p.Date),
-		Tags:     tags,
-		Image:    p.ImageURL,
-	})
-
-	if h == nil {
-		panic("how did we get here?")
-	}
-
-	h.ServeHTTP(w, r)
-	postView.With(prometheus.Labels{"base": filepath.Base(p.Link)}).Inc()
-}
-
-func (s *Site) showTalk(w http.ResponseWriter, r *http.Request) {
-	if r.RequestURI == "/talks/" {
-		http.Redirect(w, r, "/talks", http.StatusSeeOther)
-		return
-	}
-
-	cmp := r.URL.Path[1:]
-	var p blog.Post
-	var found bool
-	for _, pst := range s.Talks {
-		if pst.Link == cmp {
-			p = pst
-			found = true
-		}
-	}
-
-	if !found {
-		w.WriteHeader(http.StatusNotFound)
-		s.renderTemplatePage("error.html", "no such post found: "+r.RequestURI).ServeHTTP(w, r)
-		return
-	}
-
-	h := s.renderTemplatePage("talkpost.html", struct {
-		Title      string
-		Link       string
-		BodyHTML   template.HTML
-		Date       string
-		SlidesLink string
-	}{
-		Title:      p.Title,
-		Link:       p.Link,
-		BodyHTML:   p.BodyHTML,
-		Date:       internal.IOS13Detri(p.Date),
-		SlidesLink: p.SlidesLink,
-	})
-
-	if h == nil {
-		panic("how did we get here?")
-	}
-
-	h.ServeHTTP(w, r)
-	postView.With(prometheus.Labels{"base": filepath.Base(p.Link)}).Inc()
-}
-
-func (s *Site) showPost(w http.ResponseWriter, r *http.Request) {
-	if r.RequestURI == "/blog/" {
-		http.Redirect(w, r, "/blog", http.StatusSeeOther)
-		return
-	}
-
-	cmp := r.URL.Path[1:]
-	var p blog.Post
-	var found bool
-	for _, pst := range s.Posts {
-		if pst.Link == cmp {
-			p = pst
-			found = true
-		}
-	}
-
-	if !found {
-		w.WriteHeader(http.StatusNotFound)
-		s.renderTemplatePage("error.html", "no such post found: "+r.RequestURI).ServeHTTP(w, r)
-		return
-	}
-
-	var tags string
-
-	if len(p.Tags) != 0 {
-		for _, t := range p.Tags {
-			tags = tags + " #" + strings.ReplaceAll(t, "-", "")
-		}
-	}
-
-	s.renderTemplatePage("blogpost.html", struct {
-		Title             string
-		Link              string
-		BodyHTML          template.HTML
-		Date              string
-		Series, SeriesTag string
-		Tags              string
-	}{
-		Title:     p.Title,
-		Link:      p.Link,
-		BodyHTML:  p.BodyHTML,
-		Date:      internal.IOS13Detri(p.Date),
-		Series:    p.Series,
-		SeriesTag: strings.ReplaceAll(p.Series, "-", ""),
-		Tags:      tags,
-	}).ServeHTTP(w, r)
-	postView.With(prometheus.Labels{"base": filepath.Base(p.Link)}).Inc()
-}
diff --git a/cmd/site/internal/blog/blog.go b/cmd/site/internal/blog/blog.go
deleted file mode 100644
index 93a77c2..0000000
--- a/cmd/site/internal/blog/blog.go
+++ /dev/null
@@ -1,137 +0,0 @@
-package blog
-
-import (
-	"html/template"
-	"io/ioutil"
-	"os"
-	"path/filepath"
-	"sort"
-	"strings"
-	"time"
-
-	"christine.website/cmd/site/internal/front"
-	"github.com/russross/blackfriday"
-)
-
-// Post is a single blogpost.
-type Post struct {
-	Title      string        `json:"title"`
-	Link       string        `json:"link"`
-	Summary    string        `json:"summary,omitifempty"`
-	Body       string        `json:"-"`
-	BodyHTML   template.HTML `json:"body"`
-	Series     string        `json:"series"`
-	Tags       []string      `json:"tags"`
-	SlidesLink string        `json:"slides_link"`
-	ImageURL   string        `json:"image_url"`
-	ThumbURL   string        `json:"thumb_url"`
-	Date       time.Time
-	DateString string `json:"date"`
-}
-
-// Posts implements sort.Interface for a slice of Post objects.
-type Posts []Post
-
-func (p Posts) Series() []string {
-	names := map[string]struct{}{}
-
-	for _, ps := range p {
-		if ps.Series != "" {
-			names[ps.Series] = struct{}{}
-		}
-	}
-
-	var result []string
-
-	for name := range names {
-		result = append(result, name)
-	}
-
-	return result
-}
-
-func (p Posts) Len() int { return len(p) }
-func (p Posts) Less(i, j int) bool {
-	iDate := p[i].Date
-	jDate := p[j].Date
-
-	return iDate.Unix() < jDate.Unix()
-}
-func (p Posts) Swap(i, j int) { p[i], p[j] = p[j], p[i] }
-
-// LoadPosts loads posts for a given directory.
-func LoadPosts(path string, prepend string) (Posts, error) {
-	type postFM struct {
-		Title      string
-		Date       string
-		Series     string
-		Tags       []string
-		SlidesLink string `yaml:"slides_link"`
-		Image      string
-		Thumb      string
-		Show       string
-	}
-	var result Posts
-
-	err := filepath.Walk(path, func(path string, info os.FileInfo, err error) error {
-		if err != nil {
-			return err
-		}
-
-		if info.IsDir() {
-			return nil
-		}
-
-		fin, err := os.Open(path)
-		if err != nil {
-			return err
-		}
-		defer fin.Close()
-
-		content, err := ioutil.ReadAll(fin)
-		if err != nil {
-			return err
-		}
-
-		var fm postFM
-		remaining, err := front.Unmarshal(content, &fm)
-		if err != nil {
-			return err
-		}
-
-		output := blackfriday.Run(remaining)
-
-		const timeFormat = `2006-01-02`
-		date, err := time.Parse(timeFormat, fm.Date)
-		if err != nil {
-			return err
-		}
-
-		fname := filepath.Base(path)
-		fname = strings.TrimSuffix(fname, filepath.Ext(fname))
-
-		p := Post{
-			Title:      fm.Title,
-			Date:       date,
-			DateString: fm.Date,
-			Link:       filepath.Join(prepend, fname),
-			Body:       string(remaining),
-			BodyHTML:   template.HTML(output),
-			SlidesLink: fm.SlidesLink,
-			Series:     fm.Series,
-			Tags:       fm.Tags,
-			ImageURL:   fm.Image,
-			ThumbURL:   fm.Thumb,
-		}
-		result = append(result, p)
-
-		return nil
-	})
-	if err != nil {
-		return nil, err
-	}
-
-	sort.Sort(sort.Reverse(result))
-
-	return result, nil
-}
diff --git a/cmd/site/internal/blog/blog_test.go b/cmd/site/internal/blog/blog_test.go
deleted file mode 100644
index 6f44a30..0000000
--- a/cmd/site/internal/blog/blog_test.go
+++ /dev/null
@@ -1,66 +0,0 @@
-package blog
-
-import (
-	"testing"
-)
-
-func TestLoadPosts(t *testing.T) {
-	posts, err := LoadPosts("../../../../blog", "blog")
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	for _, post := range posts {
-		t.Run(post.Link, post.test)
-	}
-}
-
-func TestLoadTalks(t *testing.T) {
-	talks, err := LoadPosts("../../../../talks", "talks")
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	for _, talk := range talks {
-		t.Run(talk.Link, talk.test)
-		if talk.SlidesLink == "" {
-			t.Errorf("talk %s (%s) doesn't have a slides link", talk.Title, talk.DateString)
-		}
-	}
-}
-
-func TestLoadGallery(t *testing.T) {
-	gallery, err := LoadPosts("../../../../gallery", "gallery")
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	for _, art := range gallery {
-		t.Run(art.Link, art.test)
-		if art.ImageURL == "" {
-			t.Errorf("art %s (%s) doesn't have an image link", art.Title, art.DateString)
-		}
-		if art.ThumbURL == "" {
-			t.Errorf("art %s (%s) doesn't have a thumbnail link", art.Title, art.DateString)
-		}
-
-	}
-}
-
-func (p Post) test(t *testing.T) {
-	if p.Title == "" {
-		t.Error("no post title")
-	}
-
-	if p.DateString == "" {
-		t.Error("no date")
-	}
-
-	if p.Link == "" {
-		t.Error("no link")
-	}
-
-	if p.Body == "" {
-		t.Error("no body")
-	}
-}
diff --git a/cmd/site/internal/date.go b/cmd/site/internal/date.go
deleted file mode 100644
index 960cdc2..0000000
--- a/cmd/site/internal/date.go
+++ /dev/null
@@ -1,10 +0,0 @@
-package internal
-
-import "time"
-
-const iOS13DetriFormat = `2006 M1 2`
-
-// IOS13Detri formats a datestamp like iOS 13 does with the Lojban locale.
-func IOS13Detri(t time.Time) string {
-	return t.Format(iOS13DetriFormat)
-}
diff --git a/cmd/site/internal/date_test.go b/cmd/site/internal/date_test.go
deleted file mode 100644
index 60254f9..0000000
--- a/cmd/site/internal/date_test.go
+++ /dev/null
@@ -1,28 +0,0 @@
-package internal
-
-import (
-	"fmt"
-	"testing"
-	"time"
-)
-
-func TestIOS13Detri(t *testing.T) {
-	cases := []struct {
-		in  time.Time
-		out string
-	}{
-		{
-			in:  time.Date(2019, time.March, 30, 0, 0, 0, 0, time.FixedZone("UTC", 0)),
-			out: "2019 M3 30",
-		},
-	}
-
-	for _, cs := range cases {
-		t.Run(fmt.Sprintf("%s -> %s", cs.in.Format(time.RFC3339), cs.out), func(t *testing.T) {
-			result := IOS13Detri(cs.in)
-			if result != cs.out {
-				t.Fatalf("wanted: %s, got: %s", cs.out, result)
-			}
-		})
-	}
-}
diff --git a/cmd/site/internal/front/LICENSE b/cmd/site/internal/front/LICENSE
deleted file mode 100644
index e8152bb..0000000
--- a/cmd/site/internal/front/LICENSE
+++ /dev/null
@@ -1,19 +0,0 @@
-Copyright (c) 2017 TJ Holowaychuk <tj@vision-media.ca>
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
\ No newline at end of file
diff --git a/cmd/site/internal/front/front.go b/cmd/site/internal/front/front.go
deleted file mode 100644
index b2c7f0e..0000000
--- a/cmd/site/internal/front/front.go
+++ /dev/null
@@ -1,24 +0,0 @@
-// Package front provides YAML frontmatter unmarshalling.
-package front
-
-import (
-	"bytes"
-
-	"gopkg.in/yaml.v2"
-)
-
-// Delimiter.
-var delim = []byte("---")
-
-// Unmarshal parses YAML frontmatter and returns the content. When no
-// frontmatter delimiters are present the original content is returned.
-func Unmarshal(b []byte, v interface{}) (content []byte, err error) {
-	if !bytes.HasPrefix(b, delim) {
-		return b, nil
-	}
-
-	parts := bytes.SplitN(b, delim, 3)
-	content = parts[2]
-	err = yaml.Unmarshal(parts[1], v)
-	return
-}
diff --git a/cmd/site/internal/front/front_test.go b/cmd/site/internal/front/front_test.go
deleted file mode 100644
index bdc56d1..0000000
--- a/cmd/site/internal/front/front_test.go
+++ /dev/null
@@ -1,42 +0,0 @@
-package front_test
-
-import (
-	"fmt"
-	"log"
-
-	"christine.website/cmd/site/internal/front"
-)
-
-var markdown = []byte(`---
-title: Ferrets
-authors:
-  - Tobi
-  - Loki
-  - Jane
----
-Some content here, so
-interesting, you just
-want to keep reading.`)
-
-type article struct {
-	Title   string
-	Authors []string
-}
-
-func Example() {
-	var a article
-
-	content, err := front.Unmarshal(markdown, &a)
-	if err != nil {
-		log.Fatalf("error unmarshalling: %s", err)
-	}
-
-	fmt.Printf("%#v\n", a)
-	fmt.Printf("%s\n", string(content))
-	// Output:
-	// front_test.article{Title:"Ferrets", Authors:[]string{"Tobi", "Loki", "Jane"}}
-	//
-	// Some content here, so
-	// interesting, you just
-	// want to keep reading.
-}
diff --git a/cmd/site/internal/hash.go b/cmd/site/internal/hash.go
deleted file mode 100644
index ee333da..0000000
--- a/cmd/site/internal/hash.go
+++ /dev/null
@@ -1,14 +0,0 @@
-package internal
-
-import (
-	"crypto/md5"
-	"fmt"
-)
-
-// Hash is a simple wrapper around the MD5 algorithm implementation in the
-// Go standard library. It takes in data and a salt and returns the hashed
-// representation.
-func Hash(data string, salt string) string {
-	output := md5.Sum([]byte(data + salt))
-	return fmt.Sprintf("%x", output)
-}
diff --git a/cmd/site/internal/middleware/metrics.go b/cmd/site/internal/middleware/metrics.go
deleted file mode 100644
index f9d7e0f..0000000
--- a/cmd/site/internal/middleware/metrics.go
+++ /dev/null
@@ -1,43 +0,0 @@
-package middleware
-
-import (
-	"net/http"
-
-	"github.com/prometheus/client_golang/prometheus"
-	"github.com/prometheus/client_golang/prometheus/promhttp"
-)
-
-var (
-	requestCounter = prometheus.NewCounterVec(
-		prometheus.CounterOpts{
-			Name: "handler_requests_total",
-			Help: "Total number of request/responses by HTTP status code.",
-		}, []string{"handler", "code"})
-
-	requestDuration = prometheus.NewHistogramVec(prometheus.HistogramOpts{
-		Name: "handler_request_duration",
-		Help: "Handler request duration.",
-	}, []string{"handler", "method"})
-
-	requestInFlight = prometheus.NewGaugeVec(prometheus.GaugeOpts{
-		Name: "handler_requests_in_flight",
-		Help: "Current number of requests being served.",
-	}, []string{"handler"})
-)
-
-func init() {
-	_ = prometheus.Register(requestCounter)
-	_ = prometheus.Register(requestDuration)
-	_ = prometheus.Register(requestInFlight)
-}
-
-// Metrics captures request duration, request count and in-flight request count
-// metrics for HTTP handlers. The family field is used to discriminate handlers.
-func Metrics(family string, next http.Handler) http.Handler {
-	return promhttp.InstrumentHandlerDuration(
-		requestDuration.MustCurryWith(prometheus.Labels{"handler": family}),
-		promhttp.InstrumentHandlerCounter(requestCounter.MustCurryWith(prometheus.Labels{"handler": family}),
-			promhttp.InstrumentHandlerInFlight(requestInFlight.With(prometheus.Labels{"handler": family}), next),
-		),
-	)
-}
diff --git a/cmd/site/internal/middleware/requestid.go b/cmd/site/internal/middleware/requestid.go
deleted file mode 100644
index 6914137..0000000
--- a/cmd/site/internal/middleware/requestid.go
+++ /dev/null
@@ -1,31 +0,0 @@
-package middleware
-
-import (
-	"net/http"
-
-	"github.com/celrenheit/sandflake"
-	"within.website/ln"
-)
-
-// RequestID appends a unique (sandflake) request ID to each request's
-// X-Request-Id header field, much like Heroku's router does.
-func RequestID(next http.Handler) http.Handler {
-	var g sandflake.Generator
-	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		id := g.Next().String()
-
-		if rid := r.Header.Get("X-Request-Id"); rid != "" {
-			id = rid + "," + id
-		}
-
-		ctx := ln.WithF(r.Context(), ln.F{
-			"request_id": id,
-		})
-		r = r.WithContext(ctx)
-
-		w.Header().Set("X-Request-Id", id)
-		r.Header.Set("X-Request-Id", id)
-
-		next.ServeHTTP(w, r)
-	})
-}
diff --git a/cmd/site/main.go b/cmd/site/main.go
deleted file mode 100644
index 53f7a8d..0000000
--- a/cmd/site/main.go
+++ /dev/null
@@ -1,296 +0,0 @@
-package main
-
-import (
-	"context"
-	"html/template"
-	"io/ioutil"
-	"net/http"
-	"os"
-	"sort"
-	"strings"
-	"time"
-
-	"christine.website/cmd/site/internal/blog"
-	"christine.website/cmd/site/internal/middleware"
-	"christine.website/jsonfeed"
-	"github.com/gorilla/feeds"
-	_ "github.com/joho/godotenv/autoload"
-	"github.com/povilasv/prommod"
-	"github.com/prometheus/client_golang/prometheus"
-	"github.com/prometheus/client_golang/prometheus/promhttp"
-	blackfriday "github.com/russross/blackfriday"
-	"github.com/sebest/xff"
-	"github.com/snabb/sitemap"
-	"within.website/ln"
-	"within.website/ln/ex"
-	"within.website/ln/opname"
-)
-
-var port = os.Getenv("PORT")
-
-func main() {
-	if port == "" {
-		port = "29384"
-	}
-
-	ctx := ln.WithF(opname.With(context.Background(), "main"), ln.F{
-		"port":    port,
-		"git_rev": gitRev,
-	})
-
-	_ = prometheus.Register(prommod.NewCollector("christine"))
-
-	s, err := Build()
-	if err != nil {
-		ln.FatalErr(ctx, err, ln.Action("Build"))
-	}
-
-	mux := http.NewServeMux()
-	mux.HandleFunc("/.within/health", func(w http.ResponseWriter, r *http.Request) {
-		http.Error(w, "OK", http.StatusOK)
-	})
-	mux.Handle("/", s)
-
-	ln.Log(ctx, ln.Action("http_listening"))
-	ln.FatalErr(ctx, http.ListenAndServe(":"+port, mux))
-}
-
-// Site is the parent object for https://christine.website's backend.
-type Site struct {
-	Posts       blog.Posts
-	Talks       blog.Posts
-	Gallery     blog.Posts
-	Resume      template.HTML
-	Series      []string
-	SignalBoost []Person
-
-	clacks   ClackSet
-	patrons  []string
-	rssFeed  *feeds.Feed
-	jsonFeed *jsonfeed.Feed
-
-	mux   *http.ServeMux
-	xffmw *xff.XFF
-}
-
-var gitRev = os.Getenv("GIT_REV")
-
-func envOr(key, or string) string {
-	if result, ok := os.LookupEnv(key); ok {
-		return result
-	}
-
-	return or
-}
-
-func (s *Site) ServeHTTP(w http.ResponseWriter, r *http.Request) {
-	ctx := opname.With(r.Context(), "site.ServeHTTP")
-	ctx = ln.WithF(ctx, ln.F{
-		"user_agent": r.Header.Get("User-Agent"),
-	})
-	r = r.WithContext(ctx)
-	if gitRev != "" {
-		w.Header().Add("X-Git-Rev", gitRev)
-	}
-
-	w.Header().Add("X-Hacker", "If you are reading this, check out /signalboost to find people for your team")
-
-	s.clacks.Middleware(
-		middleware.RequestID(
-			s.xffmw.Handler(
-				ex.HTTPLog(s.mux),
-			),
-		),
-	).ServeHTTP(w, r)
-}
-
-var arbDate = time.Date(2020, time.May, 21, 0, 0, 0, 0, time.UTC)
-
-// Build creates a new Site instance or fails.
-func Build() (*Site, error) {
-	pc, err := NewPatreonClient()
-	if err != nil {
-		return nil, err
-	}
-
-	pledges, err := GetPledges(pc)
-	if err != nil {
-		return nil, err
-	}
-
-	people, err := loadPeople("./signalboost.dhall")
-	if err != nil {
-		return nil, err
-	}
-
-	smi := sitemap.New()
-	smi.Add(&sitemap.URL{
-		Loc:        "https://christine.website/resume",
-		LastMod:    &arbDate,
-		ChangeFreq: sitemap.Monthly,
-	})
-
-	smi.Add(&sitemap.URL{
-		Loc:        "https://christine.website/contact",
-		LastMod:    &arbDate,
-		ChangeFreq: sitemap.Monthly,
-	})
-
-	smi.Add(&sitemap.URL{
-		Loc:        "https://christine.website/",
-		LastMod:    &arbDate,
-		ChangeFreq: sitemap.Monthly,
-	})
-
-	smi.Add(&sitemap.URL{
-		Loc:        "https://christine.website/patrons",
-		LastMod:    &arbDate,
-		ChangeFreq: sitemap.Weekly,
-	})
-
-	smi.Add(&sitemap.URL{
-		Loc:        "https://christine.website/blog",
-		LastMod:    &arbDate,
-		ChangeFreq: sitemap.Weekly,
-	})
-
-	xffmw, err := xff.Default()
-	if err != nil {
-		return nil, err
-	}
-
-	s := &Site{
-		rssFeed: &feeds.Feed{
-			Title:       "Christine Dodrill's Blog",
-			Link:        &feeds.Link{Href: "https://christine.website/blog"},
-			Description: "My blog posts and rants about various technology things.",
-			Author:      &feeds.Author{Name: "Christine Dodrill", Email: "me@christine.website"},
-			Created:     bootTime,
-			Copyright:   "This work is copyright Christine Dodrill. My viewpoints are my own and not the view of any employer past, current or future.",
-		},
-		jsonFeed: &jsonfeed.Feed{
-			Version:     jsonfeed.CurrentVersion,
-			Title:       "Christine Dodrill's Blog",
-			HomePageURL: "https://christine.website",
-			FeedURL:     "https://christine.website/blog.json",
-			Description: "My blog posts and rants about various technology things.",
-			UserComment: "This is a JSON feed of my blogposts. For more information read: https://jsonfeed.org/version/1",
-			Icon:        icon,
-			Favicon:     icon,
-			Author: jsonfeed.Author{
-				Name:   "Christine Dodrill",
-				Avatar: icon,
-			},
-		},
-		mux:   http.NewServeMux(),
-		xffmw: xffmw,
-
-		clacks:      ClackSet(strings.Split(envOr("CLACK_SET", "Ashlynn"), ",")),
-		patrons:     pledges,
-		SignalBoost: people,
-	}
-
-	posts, err := blog.LoadPosts("./blog/", "blog")
-	if err != nil {
-		return nil, err
-	}
-	s.Posts = posts
-	s.Series = posts.Series()
-	sort.Strings(s.Series)
-
-	talks, err := blog.LoadPosts("./talks", "talks")
-	if err != nil {
-		return nil, err
-	}
-	s.Talks = talks
-
-	gallery, err := blog.LoadPosts("./gallery", "gallery")
-	if err != nil {
-		return nil, err
-	}
-	s.Gallery = gallery
-
-	var everything blog.Posts
-	everything = append(everything, posts...)
-	everything = append(everything, talks...)
-	everything = append(everything, gallery...)
-
-	sort.Sort(sort.Reverse(everything))
-
-	resumeData, err := ioutil.ReadFile("./static/resume/resume.md")
-	if err != nil {
-		return nil, err
-	}
-
-	s.Resume = template.HTML(blackfriday.Run(resumeData))
-
-	for _, item := range everything {
-		s.rssFeed.Items = append(s.rssFeed.Items, &feeds.Item{
-			Title:       item.Title,
-			Link:        &feeds.Link{Href: "https://christine.website/" + item.Link},
-			Description: item.Summary,
-			Created:     item.Date,
-			Content:     string(item.BodyHTML),
-		})
-
-		s.jsonFeed.Items = append(s.jsonFeed.Items, jsonfeed.Item{
-			ID:            "https://christine.website/" + item.Link,
-			URL:           "https://christine.website/" + item.Link,
-			Title:         item.Title,
-			DatePublished: item.Date,
-			ContentHTML:   string(item.BodyHTML),
-			Tags:          item.Tags,
-		})
-
-		smi.Add(&sitemap.URL{
-			Loc:        "https://christine.website/" + item.Link,
-			LastMod:    &item.Date,
-			ChangeFreq: sitemap.Monthly,
-		})
-	}
-
-	// Add HTTP routes here
-	s.mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
-		if r.URL.Path != "/" {
-			w.WriteHeader(http.StatusNotFound)
-			s.renderTemplatePage("error.html", "can't find "+r.URL.Path).ServeHTTP(w, r)
-			return
-		}
-
-		s.renderTemplatePage("index.html", nil).ServeHTTP(w, r)
-	})
-	s.mux.Handle("/metrics", promhttp.Handler())
-	s.mux.Handle("/feeds", middleware.Metrics("feeds", s.renderTemplatePage("feeds.html", nil)))
-	s.mux.Handle("/patrons", middleware.Metrics("patrons", s.renderTemplatePage("patrons.html", s.patrons)))
-	s.mux.Handle("/signalboost", middleware.Metrics("signalboost", s.renderTemplatePage("signalboost.html", s.SignalBoost)))
-	s.mux.Handle("/resume", middleware.M