jochen
2e082d1680
Rotation ran on one machine of four; the others carried package and fail2ban rules nothing read, and one log had reached 4.9 GB. The module installs logrotate, owns /etc/logrotate.conf whole (the distribution's base plus compress/delaycompress, dropping a hand-set olddir that collides same-named logs) and enables logrotate.timer. Seven tools from a Go bundle, the journal's usage and vacuum among them (to-be 42 Phase 1).
55 lines
2.0 KiB
Go
55 lines
2.0 KiB
Go
package main
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// The module's shape (novox/hq to-be 42 Phase 1, research 027): the package, its base configuration
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// whole, and its timer — and the base configuration proven by logrotate's own dry run where logrotate
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// is installed, because a base configuration that does not parse stops every rotation on the machine.
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import (
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"os"
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"os/exec"
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"path/filepath"
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"strings"
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"testing"
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)
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func TestItDeclaresThePackageTheBaseAndTheTimer(t *testing.T) {
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m := manifest(t)
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if p := m.resource(t, "package"); p["package"] != "logrotate" {
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t.Fatalf("%v", p)
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}
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c := m.resource(t, "config")
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if c["path"] != BaseConf || c["into"] != nil || !strings.HasPrefix(c["content"].(string), "# The mesh's (module logrotate") {
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t.Fatalf("%v", c)
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}
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if !strings.Contains(c["content"].(string), "\ninclude "+RulesDir+"\n") {
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t.Fatal("the base must include the packages' rules, or nothing of theirs rotates")
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}
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if strings.Contains(c["content"].(string), "olddir") {
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t.Fatal("olddir flattens logs of different directories into one, where two of one name collide")
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}
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timer := m.resource(t, "timer")
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if timer["unit"] != "logrotate.timer" || timer["state"] != "running" || timer["boot"] != "enabled" {
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t.Fatalf("%v", timer)
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}
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}
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func TestTheBaseParses(t *testing.T) {
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logrotate, err := exec.LookPath("logrotate")
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if err != nil {
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t.Skip("logrotate is not installed here; the base configuration is not dry-run")
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}
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dir := t.TempDir()
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content := strings.ReplaceAll(manifest(t).resource(t, "config")["content"].(string), "include "+RulesDir, "include "+filepath.Join(dir, "d"))
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if err := os.Mkdir(filepath.Join(dir, "d"), 0o755); err != nil {
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t.Fatal(err)
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}
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conf := filepath.Join(dir, "logrotate.conf")
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if err := os.WriteFile(conf, []byte(content), 0o644); err != nil {
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t.Fatal(err)
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}
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out, err := exec.Command(logrotate, "-d", "-s", filepath.Join(dir, "state"), conf).CombinedOutput()
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if err != nil || strings.Contains(string(out), "error:") {
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t.Fatalf("logrotate -d: %v\n%s", err, out)
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}
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}
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