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-rw-r--r--internal/blog/index.go32
-rw-r--r--internal/blog/s3.go173
-rw-r--r--internal/router/handlers/root.go3
-rw-r--r--internal/router/router.go93
4 files changed, 268 insertions, 33 deletions
diff --git a/internal/blog/index.go b/internal/blog/index.go
new file mode 100644
index 0000000..861a90e
--- /dev/null
+++ b/internal/blog/index.go
@@ -0,0 +1,32 @@
+package blog
+
+import "time"
+
+const IndexFileName = "index.json"
+
+const IndexSchemaVersion = 1
+
+type IndexEntry struct {
+ Link string `json:"link"`
+ ModifiedTime time.Time `json:"modifiedTime"`
+ Title string `json:"title"`
+ ShortDescription string `json:"shortDescription"`
+ ActionDate string `json:"actionDate"`
+ PublishedTime time.Time `json:"publishedTime"`
+ Thumbnail string `json:"thumbnail"`
+ Tags []string `json:"tags"`
+ Geolocation string `json:"geolocation"`
+ Medley string `json:"medley,omitempty"`
+ MedleyPart int `json:"medleyPart,omitempty"`
+}
+
+type IndexCategory struct {
+ GeneratedAt time.Time `json:"generatedAt"`
+ Pages []IndexEntry `json:"pages"`
+}
+
+type Index struct {
+ SchemaVersion int `json:"schemaVersion"`
+ GeneratedAt time.Time `json:"generatedAt"`
+ Categories map[string]IndexCategory `json:"categories"`
+}
diff --git a/internal/blog/s3.go b/internal/blog/s3.go
index 86a6463..bbd5238 100644
--- a/internal/blog/s3.go
+++ b/internal/blog/s3.go
@@ -2,10 +2,15 @@ package blog
import (
"context"
+ "encoding/json"
+ "errors"
"fmt"
"io"
+ "log/slog"
+ "net/url"
"slices"
"strings"
+ "sync"
"time"
"github.com/SayaAndy/saya-today-web/config"
@@ -14,8 +19,11 @@ import (
awsconfig "github.com/aws/aws-sdk-go-v2/config"
"github.com/aws/aws-sdk-go-v2/credentials"
"github.com/aws/aws-sdk-go-v2/service/s3"
+ s3types "github.com/aws/aws-sdk-go-v2/service/s3/types"
)
+const s3ScanConcurrency = 32
+
type S3Client struct {
prefix string
bucketName string
@@ -50,6 +58,7 @@ func NewS3Client(cfg *config.StorageConfig) (Client, error) {
}
s3Opts = append(s3Opts, func(o *s3.Options) {
o.UsePathStyle = s3cfg.UsePathStyle
+ o.DisableLogOutputChecksumValidationSkipped = true
})
s3cl := s3.NewFromConfig(awsCfg, s3Opts...)
@@ -58,79 +67,195 @@ func NewS3Client(cfg *config.StorageConfig) (Client, error) {
}
func (c *S3Client) Scan(prefix string) ([]*Page, error) {
- pages := []*Page{}
+ pages, err := c.scanFromIndex(prefix)
+ if err == nil {
+ return pages, nil
+ }
- fullPrefix := c.prefix + prefix
- input := &s3.ListObjectsV2Input{
+ var nsk *s3types.NoSuchKey
+ if !errors.As(err, &nsk) {
+ return nil, err
+ }
+
+ slog.Warn("index.json missing, falling back to listing", slog.String("prefix", c.prefix))
+ return c.scanByListing(prefix)
+}
+
+func (c *S3Client) scanFromIndex(prefix string) ([]*Page, error) {
+ out, err := c.s3cl.GetObject(context.Background(), &s3.GetObjectInput{
Bucket: aws.String(c.bucketName),
- Prefix: aws.String(fullPrefix),
+ Key: aws.String(IndexFileName),
+ })
+ if err != nil {
+ return nil, fmt.Errorf("get index.json: %w", err)
+ }
+ defer out.Body.Close()
+
+ raw, err := io.ReadAll(out.Body)
+ if err != nil {
+ return nil, fmt.Errorf("read index.json: %w", err)
+ }
+
+ var idx Index
+ if err := json.Unmarshal(raw, &idx); err != nil {
+ return nil, fmt.Errorf("unmarshal index.json: %w", err)
+ }
+
+ wantLang := ""
+ if i := strings.Index(prefix, "/"); i > 0 {
+ wantLang = prefix[:i]
+ }
+
+ fullPrefix := c.prefix + prefix
+ pages := make([]*Page, 0)
+ for catKey, cat := range idx.Categories {
+ lang, ok := strings.CutPrefix(catKey, c.prefix)
+ if !ok {
+ continue
+ }
+ if wantLang != "" && wantLang != lang {
+ continue
+ }
+ for _, e := range cat.Pages {
+ if !strings.HasPrefix(e.Link, fullPrefix) {
+ continue
+ }
+ linkParts := strings.Split(e.Link, "/")
+ nameParts := strings.Split(linkParts[len(linkParts)-1], ".")
+ fileName := strings.Join(nameParts[:len(nameParts)-1], ".")
+ pages = append(pages, &Page{
+ Link: e.Link,
+ FileName: fileName,
+ Lang: lang,
+ ModifiedTime: e.ModifiedTime,
+ Metadata: &frontmatter.Metadata{
+ Title: e.Title,
+ ShortDescription: e.ShortDescription,
+ ActionDate: e.ActionDate,
+ PublishedTime: e.PublishedTime,
+ Thumbnail: e.Thumbnail,
+ Tags: e.Tags,
+ Geolocation: e.Geolocation,
+ Medley: e.Medley,
+ MedleyPart: e.MedleyPart,
+ },
+ })
+ }
}
+ return pages, nil
+}
- paginator := s3.NewListObjectsV2Paginator(c.s3cl, input)
+func (c *S3Client) scanByListing(prefix string) ([]*Page, error) {
+ fullPrefix := c.prefix + prefix
+
+ type candidate struct {
+ key string
+ lastModified time.Time
+ }
+ var candidates []candidate
+ paginator := s3.NewListObjectsV2Paginator(c.s3cl, &s3.ListObjectsV2Input{
+ Bucket: aws.String(c.bucketName),
+ Prefix: aws.String(fullPrefix),
+ })
for paginator.HasMorePages() {
output, err := paginator.NextPage(context.Background())
if err != nil {
return nil, fmt.Errorf("list S3 objects: %w", err)
}
-
for _, obj := range output.Contents {
key := aws.ToString(obj.Key)
-
if !strings.HasSuffix(key, ".md") {
continue
}
+ candidates = append(candidates, candidate{key, aws.ToTime(obj.LastModified)})
+ }
+ }
+
+ pages := make([]*Page, len(candidates))
+ sem := make(chan struct{}, s3ScanConcurrency)
+ var wg sync.WaitGroup
+ var firstErr error
+ var errMu sync.Mutex
+
+ for i, cand := range candidates {
+ sem <- struct{}{}
+ wg.Go(func() {
+ defer func() { <-sem }()
head, err := c.s3cl.HeadObject(context.Background(), &s3.HeadObjectInput{
Bucket: aws.String(c.bucketName),
- Key: aws.String(key),
+ Key: aws.String(cand.key),
})
if err != nil {
- return nil, fmt.Errorf("head S3 object %s: %w", key, err)
+ errMu.Lock()
+ if firstErr == nil {
+ firstErr = fmt.Errorf("head S3 object %s: %w", cand.key, err)
+ }
+ errMu.Unlock()
+ return
}
if head.ContentType == nil || !strings.Contains(*head.ContentType, "text/markdown") {
- continue
+ return
}
-
meta := head.Metadata
if meta["title"] == "" {
- continue
+ return
}
publishedTime, err := time.Parse(time.RFC3339, meta["published-time"])
if err != nil {
- return nil, fmt.Errorf("failed to parse published time metadata field: %w", err)
+ errMu.Lock()
+ if firstErr == nil {
+ firstErr = fmt.Errorf("failed to parse published time metadata field: %w", err)
+ }
+ errMu.Unlock()
+ return
}
- linkParts := strings.Split(key, "/")
+ linkParts := strings.Split(cand.key, "/")
nameParts := strings.Split(linkParts[len(linkParts)-1], ".")
fileName := strings.Join(nameParts[:len(nameParts)-1], ".")
+ lang, _ := strings.CutPrefix(linkParts[0], c.prefix)
tags := strings.Split(meta["tags"], ",")
slices.Sort(tags)
- lang, _ := strings.CutPrefix(linkParts[0], c.prefix)
+ title, _ := url.QueryUnescape(meta["title"])
+ shortDescription, _ := url.QueryUnescape(meta["short-description"])
+ thumbnail, _ := url.QueryUnescape(meta["thumbnail"])
- pages = append(pages, &Page{
- Link: key,
+ pages[i] = &Page{
+ Link: cand.key,
FileName: fileName,
Lang: lang,
- ModifiedTime: aws.ToTime(obj.LastModified),
+ ModifiedTime: cand.lastModified,
Metadata: &frontmatter.Metadata{
- Title: meta["title"],
- ShortDescription: meta["short-description"],
+ Title: title,
+ ShortDescription: shortDescription,
ActionDate: meta["action-date"],
PublishedTime: publishedTime,
- Thumbnail: meta["thumbnail"],
+ Thumbnail: thumbnail,
Tags: tags,
Geolocation: meta["geolocation"],
},
- })
- }
+ }
+ })
}
+ wg.Wait()
- return pages, nil
+ if firstErr != nil {
+ return nil, firstErr
+ }
+
+ out := pages[:0]
+ for _, p := range pages {
+ if p != nil {
+ out = append(out, p)
+ }
+ }
+ return out, nil
}
func (c *S3Client) ReadAll(path string) ([]byte, error) {
diff --git a/internal/router/handlers/root.go b/internal/router/handlers/root.go
index a8890fa..6a011e4 100644
--- a/internal/router/handlers/root.go
+++ b/internal/router/handlers/root.go
@@ -50,6 +50,9 @@ func (r *RootHandler) AddMeta(c *fiber.Ctx, supplements *router.Supplements, lan
if supplements.Meta.GoogleSiteVerification != "" {
meta = append(meta, router.MetaField{Name: "google-site-verification", Content: supplements.Meta.GoogleSiteVerification})
}
+ if supplements.Meta.YandexVerification != "" {
+ meta = append(meta, router.MetaField{Name: "yandex-verification", Content: supplements.Meta.YandexVerification})
+ }
return meta, nil
}
diff --git a/internal/router/router.go b/internal/router/router.go
index 5230e74..7f3511a 100644
--- a/internal/router/router.go
+++ b/internal/router/router.go
@@ -7,8 +7,11 @@ import (
"fmt"
"html/template"
"log/slog"
+ "net"
"net/url"
+ "os"
"slices"
+ "strconv"
"strings"
"time"
@@ -112,6 +115,7 @@ type Router struct {
templatedRoutes map[string]map[string]Route
templatedPathMatcher *PathMatcher
canonicalEndpoint string
+ endpoint config.EndpointConfig
}
func NewRouter(cfg *config.Config) (*Router, error) {
@@ -256,7 +260,7 @@ func NewRouter(cfg *config.Config) (*Router, error) {
templatedRoutes := make(map[string]map[string]Route)
templatedPathMatcher := NewPathMatcher()
- return &Router{supplements, app, templatedRoutes, templatedPathMatcher, cfg.CanonicalEndpoint}, nil
+ return &Router{supplements, app, templatedRoutes, templatedPathMatcher, cfg.CanonicalEndpoint, cfg.Endpoint}, nil
}
func (r *Router) InitRoutes() (err error) {
@@ -305,6 +309,8 @@ func (r *Router) InitRoutes() (err error) {
cacheKey = fmt.Sprintf("%s.full-page.%s", method, trimmedPath)
case ByUrlAndQuery:
cacheKey = fmt.Sprintf("%s.full-page.%s.%s", method, trimmedPath, queryString)
+ case Disabled:
+ c.Set("Cache-Control", "no-store, no-cache, must-revalidate")
}
defaultMap := fiber.Map{
@@ -367,6 +373,7 @@ func (r *Router) InitRoutes() (err error) {
c.Set(fiber.HeaderContentType, fiber.MIMETextPlainCharsetUTF8)
return c.Status(fiber.ErrBadRequest.Code).SendString(fmt.Sprintf("unknown segment '%s'", part))
}
+ c.Set("Cache-Control", "no-store, no-cache, must-revalidate")
err := r.generalPageSegment(c, part)
return err
})
@@ -382,10 +389,35 @@ func (r *Router) InitRoutes() (err error) {
return nil
}
-func (r *Router) Listen(endpoint string) error {
- if err := r.app.Listen(endpoint); err != nil {
- return fmt.Errorf("error while running fiber server: %w", err)
+func (r *Router) Listen() error {
+ switch r.endpoint.Type {
+ case "unix":
+ unixConfig := r.endpoint.Config.(*config.UnixConfig)
+ endpoint, _ := strings.CutPrefix(unixConfig.Path, "unix://")
+
+ if err := os.Remove(endpoint); err != nil && !errors.Is(err, os.ErrNotExist) {
+ return fmt.Errorf("error while cleaning up existing unix socket: %w", err)
+ }
+
+ ln, err := net.Listen("unix", endpoint)
+ if err != nil {
+ return fmt.Errorf("error while initializing unix listener: %w", err)
+ }
+ chmod, _ := strconv.ParseUint(unixConfig.Chmod[1:], 8, 32)
+ os.Chmod(unixConfig.Path, os.FileMode(chmod))
+ if err := r.app.Listener(ln); err != nil {
+ return fmt.Errorf("error while running fiber server: %w", err)
+ }
+ case "http":
+ httpConfig := r.endpoint.Config.(*config.HttpConfig)
+ fmt.Print(httpConfig)
+ if err := r.app.Listen(httpConfig.ListenOn); err != nil {
+ return fmt.Errorf("error while running fiber server: %w", err)
+ }
+ default:
+ return fmt.Errorf("error with initializing fiber server: invalid endpoint type (supported are unix and http)")
}
+
return nil
}
@@ -409,6 +441,7 @@ func (r *Router) Close() (err error) {
}
slog.Debug("closing page cache")
r.supplements.PageCache.Close()
+
return errors.Join(allErrors...)
}
@@ -418,8 +451,8 @@ func (r *Router) generalPage(c *fiber.Ctx, route Route, lang string) error {
path := c.Path()
method := c.Method()
trimmedPath := strings.Trim(path, "/")
- cacheKey := ""
queryString := c.Request().URI().QueryString()
+ cacheKey := ""
switch route.ToCache() {
case ByUrlOnly:
@@ -436,6 +469,7 @@ func (r *Router) generalPage(c *fiber.Ctx, route Route, lang string) error {
valueMap := fiber.Map{
"L": r.supplements.Localization[lang],
"Lang": lang,
+ "Path": trimmedPath,
"QueryString": queryString,
"CanonicalEndpoint": r.canonicalEndpoint,
"StaticStorageBaseUrl": r.supplements.StaticStorage.BaseUrl,
@@ -456,10 +490,52 @@ func (r *Router) generalPage(c *fiber.Ctx, route Route, lang string) error {
valueMap["LinkedData"] = template.JS(ldBytes)
}
+ syntheticReferer := path
+ if len(queryString) > 0 {
+ syntheticReferer += "?" + string(queryString)
+ }
+ c.Request().Header.Set("Referer", syntheticReferer)
+
+ parts := []struct {
+ name string
+ key string
+ render func(c *fiber.Ctx, supplements *Supplements, lang string, templateMap fiber.Map) (int, error)
+ }{
+ {"top-embeds", "RenderedTopEmbeds", route.RenderTopEmbeds},
+ {"header", "RenderedHeader", route.RenderHeader},
+ {"body", "RenderedBody", route.RenderBody},
+ {"footer", "RenderedFooter", route.RenderFooter},
+ {"bottom-embeds", "RenderedBottomEmbeds", route.RenderBottomEmbeds},
+ }
+
+ for _, p := range parts {
+ statusCode, err := p.render(c, r.supplements, lang, valueMap)
+ if err != nil {
+ slog.Error("failed to render segment for full page",
+ slog.String("path", path),
+ slog.String("segment", p.name),
+ slog.String("error", err.Error()),
+ )
+ c.Set(fiber.HeaderContentType, fiber.MIMETextPlainCharsetUTF8)
+ return c.Status(statusCode).SendString(err.Error())
+ }
+ segContent, err := r.supplements.TemplateManager.Render("general-page-"+p.name, valueMap, route.TemplatesToInject()...)
+ if err != nil {
+ slog.Error("failed to render segment template for full page",
+ slog.String("path", path),
+ slog.String("segment", p.name),
+ slog.String("error", err.Error()),
+ )
+ c.Set(fiber.HeaderContentType, fiber.MIMETextPlainCharsetUTF8)
+ return c.Status(fiber.ErrInternalServerError.Code).SendString("failed to generate segment")
+ }
+ valueMap[p.key] = template.HTML(segContent)
+ }
+
content, err := r.supplements.TemplateManager.Render("general-page", valueMap)
if err != nil {
- slog.Warn("failed to generate div", slog.String("path", path), slog.String("error", err.Error()))
- return c.Status(fiber.ErrInternalServerError.Code).SendString("failed to generate div")
+ slog.Warn("failed to generate full page", slog.String("path", path), slog.String("error", err.Error()))
+ return c.Status(fiber.ErrInternalServerError.Code).SendString("failed to generate full page")
}
go r.supplements.PageCache.SetWithTTL(cacheKey, content, int64(len(content)), route.CacheDuration())
@@ -614,8 +690,7 @@ func (r *Router) getAndValidateLang(c *fiber.Ctx, langSetting LangSetting, defau
return lang, nil
}
}
- c.Set(fiber.HeaderContentType, fiber.MIMETextPlainCharsetUTF8)
- return "", c.Status(fiber.ErrBadRequest.Code).SendString(fmt.Sprintf("lang value is invalid: '%s' is not considered an available language", lang))
+ return "", fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("lang value is invalid: '%s' is not considered an available language", lang))
}
func GetPathFromReferer(c *fiber.Ctx) (path string, pathParts []string, queryString string, err error) {
generated by cgitext v1.3.1+16 (git 2.54.0) at 2026-09-07 18:13:51 +0000