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Build the image pipeline in pixad's fx graph (closes #313)
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internal/app now provides the cache, the fetcher, the processor, the
image service, the session manager and the encrypted URL generator, and
handlers.New receives them built. database.New opens the database, so
these parts can read it while fx builds them; the cache's stop hook
still runs before the database's.

Each setting's default is declared in internal/config, the default
cache_max_bytes included, which internal/app works out before it builds
the cache. The cache's MaxBytes is the one value for the disk cache
limit, and 0 turns the disk cache off. The fetcher and the processor
take explicit values. The server tests build the pipeline themselves,
as they cannot import internal/app.

Model: opus-5-5
This commit is contained in:
sneak
2026-10-26 10:31:44 +00:00
parent ac2bae0489
commit 27493568fd
54 changed files with 1219 additions and 1064 deletions
Download Patch File Download Diff File Expand all files Collapse all files
internal/imgcache/negative_cache_internal_test.go
+15 -10
View File
@@ -20,6 +20,7 @@ func TestNegativeCache_StoreAndCheck(t *testing.T) {
cache, err := NewCache(db, CacheConfig{
StateDir: dir,
NegativeTTL: 5 * time.Minute,
MaxBytes: 1 << 30,
}, prometheus.NewRegistry())
if err != nil {
t.Fatal(err)
@@ -69,6 +70,7 @@ func TestNegativeCache_Expired(t *testing.T) {
cache, err := NewCache(db, CacheConfig{
StateDir: dir,
NegativeTTL: 1 * time.Millisecond, // very short TTL
MaxBytes: 1 << 30,
}, prometheus.NewRegistry())
if err != nil {
t.Fatal(err)
@@ -177,11 +179,11 @@ func TestEvictionLoopRemovesExpiredNegativeCacheRows(t *testing.T) {
t.Parallel()
tests := []struct {
name string
disableDiskCache bool
name string
maxBytes int64
}{
{name: "disk cache enabled", disableDiskCache: false},
{name: "disk cache disabled", disableDiskCache: true},
{name: "disk cache enabled", maxBytes: 1 << 30},
{name: "disk cache disabled", maxBytes: 0},
}
for _, tt := range tests {
@@ -189,9 +191,9 @@ func TestEvictionLoopRemovesExpiredNegativeCacheRows(t *testing.T) {
t.Parallel()
cache, err := NewCache(evictionTestDB(t), CacheConfig{
StateDir: t.TempDir(),
NegativeTTL: time.Second,
DisableDiskCache: tt.disableDiskCache,
StateDir: t.TempDir(),
NegativeTTL: time.Second,
MaxBytes: tt.maxBytes,
}, prometheus.NewRegistry())
if err != nil {
t.Fatalf("failed to create cache: %v", err)
@@ -266,7 +268,8 @@ func negativeCacheRowCount(tb testing.TB, cache *Cache, sourcePath string) int {
func TestCleanExpiredDeletesInBatches(t *testing.T) {
t.Parallel()
cache, err := NewCache(evictionTestDB(t), CacheConfig{StateDir: t.TempDir()},
cache, err := NewCache(evictionTestDB(t),
CacheConfig{StateDir: t.TempDir(), MaxBytes: 1 << 30},
prometheus.NewRegistry())
if err != nil {
t.Fatalf("failed to create cache: %v", err)
@@ -321,7 +324,8 @@ func TestCleanExpiredDeletesInBatches(t *testing.T) {
func TestCleanExpiredRemovesMoreThanOneBatch(t *testing.T) {
t.Parallel()
cache, err := NewCache(evictionTestDB(t), CacheConfig{StateDir: t.TempDir()},
cache, err := NewCache(evictionTestDB(t),
CacheConfig{StateDir: t.TempDir(), MaxBytes: 1 << 30},
prometheus.NewRegistry())
if err != nil {
t.Fatalf("failed to create cache: %v", err)
@@ -352,7 +356,8 @@ func TestCleanExpiredRemovesMoreThanOneBatch(t *testing.T) {
func TestCleanExpiredStopsOnceContextEnds(t *testing.T) {
t.Parallel()
cache, err := NewCache(evictionTestDB(t), CacheConfig{StateDir: t.TempDir()},
cache, err := NewCache(evictionTestDB(t),
CacheConfig{StateDir: t.TempDir(), MaxBytes: 1 << 30},
prometheus.NewRegistry())
if err != nil {
t.Fatalf("failed to create cache: %v", err)