SansanandClaude Opus 5.5
f79f51ea4c
Metrics are served on METRICS_PORT (default 2112, "off" to disable), never on the public port. Besides the Go runtime and process metrics this adds: - http_requests_total and http_request_duration_seconds per route pattern, from an Echo middleware. - musicserver_songs_requested_total and musicserver_songs_played_total by pick mode (random, low, classic). The mode is now stored with each queued song (migration 000006, not released yet). - Library size, sync duration, last successful sync, broken songs from the last full sync, and the database connection pool. Refs #35, #36, #37 Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
101 lines
2.9 KiB
Go
101 lines
2.9 KiB
Go
package config
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func env(values map[string]string) func(string) string {
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return func(key string) string { return values[key] }
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}
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func validEnv() map[string]string {
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return map[string]string{
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"DB_HOST": "localhost",
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"DB_PORT": "5432",
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"DB_USERNAME": "user",
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"DB_PASSWORD": "pass",
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"DB_NAME": "music",
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"MUSIC_PATH": "/music",
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"CHARACTERS_PATH": "/characters",
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}
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}
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func TestLoadDefaults(t *testing.T) {
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cfg, err := load(env(validEnv()))
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require.NoError(t, err)
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assert.Equal(t, 8080, cfg.Port)
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assert.Equal(t, "info", cfg.LogLevel)
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assert.Equal(t, "songs", cfg.SoundCheckPath)
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assert.Equal(t, DefaultReleasesURL, cfg.ReleasesURL)
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assert.Empty(t, cfg.TrustedProxies)
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assert.Empty(t, cfg.CORSAllowedOrigins)
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assert.Equal(t, DefaultMetricsPort, cfg.MetricsPort)
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}
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func TestLoadMetricsPort(t *testing.T) {
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values := validEnv()
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values["METRICS_PORT"] = "9100"
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cfg, err := load(env(values))
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require.NoError(t, err)
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assert.Equal(t, 9100, cfg.MetricsPort)
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values["METRICS_PORT"] = "off"
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cfg, err = load(env(values))
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require.NoError(t, err)
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assert.Zero(t, cfg.MetricsPort)
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for _, invalid := range []string{"abc", "0", "70000", "-1", "OFF"} {
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values["METRICS_PORT"] = invalid
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_, err = load(env(values))
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assert.ErrorContains(t, err, "METRICS_PORT", invalid)
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}
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}
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func TestLoadMissingRequired(t *testing.T) {
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values := validEnv()
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delete(values, "MUSIC_PATH")
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delete(values, "DB_HOST")
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_, err := load(env(values))
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require.Error(t, err)
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assert.Contains(t, err.Error(), "MUSIC_PATH is required")
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assert.Contains(t, err.Error(), "DB_HOST is required")
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}
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func TestLoadTrustedProxies(t *testing.T) {
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values := validEnv()
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values["TRUSTED_PROXIES"] = "10.0.0.0/8, 172.16.0.0/12"
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cfg, err := load(env(values))
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require.NoError(t, err)
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require.Len(t, cfg.TrustedProxies, 2)
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assert.Equal(t, "10.0.0.0/8", cfg.TrustedProxies[0].String())
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values["TRUSTED_PROXIES"] = "not-a-cidr"
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_, err = load(env(values))
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assert.ErrorContains(t, err, "TRUSTED_PROXIES")
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}
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func TestLoadCORSAllowedOrigins(t *testing.T) {
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values := validEnv()
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values["CORS_ALLOWED_ORIGINS"] = "https://music.example.com, http://localhost:5173,"
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cfg, err := load(env(values))
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require.NoError(t, err)
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assert.Equal(t, []string{"https://music.example.com", "http://localhost:5173"}, cfg.CORSAllowedOrigins)
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for _, invalid := range []string{"music.example.com", "ftp://example.com", "https://example.com/app",
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"https://*.example.com", "https://*", "*", "https://example.com?x=1", "https://user@example.com"} {
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values["CORS_ALLOWED_ORIGINS"] = invalid
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_, err = load(env(values))
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assert.ErrorContains(t, err, "CORS_ALLOWED_ORIGINS", invalid)
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}
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}
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func TestLoadInvalidPort(t *testing.T) {
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values := validEnv()
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values["PORT"] = "abc"
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_, err := load(env(values))
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assert.ErrorContains(t, err, "PORT")
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}
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