sneak
d282a737a8
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Every setting of discriminator and rproxy is read through viper, in place of the os.LookupEnv function Main passed down. NewViper turns AutomaticEnv and AllowEmptyEnv on, so a setting that is set but empty reads as set. A setting may also be given as a file, the _FILE form, which rproxy's settings now have too; rproxy still writes nothing to disk. The settings are renamed. Discriminator's take the prefix SWW_WAF_, rproxy's take SWW_RPROXY_, and the shared SWW_COMMAND keeps SWW_. The Core Rule Set's settings take SWW_WAF_CORE_RULE_SET_ rather than SWW_WAF_WAF_. Model: deepseek-v4-pro (first version); opus-5-5 (rework)
35 lines
814 B
Go
35 lines
814 B
Go
package config_test
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import (
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"testing"
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"sneak.berlin/go/smallwebwaf/internal/config"
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)
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// These tests set real environment variables, so none runs in parallel.
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func TestTokenSetEmptyInTheEnvironmentStopsTheStart(t *testing.T) {
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t.Setenv(adminToken, "")
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_, err := config.FromEnvironment(config.NewViper())
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want := adminToken + ": is shorter than 32 characters"
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if err == nil || err.Error() != want {
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t.Fatalf("error %v, want %s", err, want)
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}
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}
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func TestListSetEmptyInTheEnvironmentReplacesItsDefault(t *testing.T) {
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t.Setenv(wafBackend, backendURL)
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t.Setenv(rproxyTrusted, "")
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cfg, err := config.RProxyFromEnvironment(config.NewViper())
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if err != nil {
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t.Fatalf("settings: %v", err)
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}
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if len(cfg.TrustedProxies) != 0 {
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t.Errorf("trusted proxies %v, want none", cfg.TrustedProxies)
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}
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}
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