Major refactoring, updated config structure

commands/install.go

@@ -0,0 +1,98 @@
+package commands
+
+import (
+	"fmt"
+	"os"
+	"os/exec"
+	"os/user"
+	"strconv"
+	"strings"
+
+	"git.nevets.tech/Keys/CertManager/internal"
+)
+
+func NewDomainCmd(domain, domainDir string, dirOverridden bool) error {
+	//TODO add config option for "overriden dir"
+	fmt.Printf("Creating new domain %s\n", domain)
+	err := internal.CreateDomainConfig(domain)
+	if err != nil {
+		return err
+	}
+	internal.CreateDomainCertsDir(domain, domainDir, dirOverridden)
+
+	certmanUser, err := user.Lookup("certman")
+	if err != nil {
+		return fmt.Errorf("error getting user certman: %v", err)
+	}
+	uid, err := strconv.Atoi(strings.TrimSpace(certmanUser.Uid))
+	if err != nil {
+		return err
+	}
+	gid, err := strconv.Atoi(strings.TrimSpace(certmanUser.Gid))
+	if err != nil {
+		return err
+	}
+	err = internal.ChownRecursive("/etc/certman/domains", uid, gid)
+	if err != nil {
+		return err
+	}
+	err = internal.ChownRecursive("/var/local/certman", uid, gid)
+	if err != nil {
+		return err
+	}
+
+	fmt.Println("Successfully created domain entry for " + domain + "\nUpdate config file as needed in /etc/certman/domains/" + domain + ".conf\n")
+	return nil
+}
+
+func InstallCmd(isThin bool, mode string) error {
+	if !isThin {
+		if os.Geteuid() != 0 {
+			return fmt.Errorf("installation must be run as root")
+		}
+
+		internal.MakeDirs()
+		internal.CreateConfig(mode)
+
+		f, err := os.OpenFile("/var/run/certman.pid", os.O_RDONLY|os.O_CREATE, 0755)
+		if err != nil {
+			return fmt.Errorf("error creating pid file: %v", err)
+		}
+		err = f.Close()
+		if err != nil {
+			return fmt.Errorf("error closing pid file: %v", err)
+		}
+
+		newUserCmd := exec.Command("useradd", "-d", "/var/local/certman", "-U", "-r", "-s", "/sbin/nologin", "certman")
+		if output, err := newUserCmd.CombinedOutput(); err != nil {
+			return fmt.Errorf("error creating user: %v: output %s", err, output)
+		}
+		certmanUser, err := user.Lookup("certman")
+		if err != nil {
+			return fmt.Errorf("error getting user certman: %v", err)
+		}
+		uid, err := strconv.Atoi(strings.TrimSpace(certmanUser.Uid))
+		if err != nil {
+			return err
+		}
+		gid, err := strconv.Atoi(strings.TrimSpace(certmanUser.Gid))
+		if err != nil {
+			return err
+		}
+		err = internal.ChownRecursive("/etc/certman", uid, gid)
+		if err != nil {
+			return fmt.Errorf("error changing uid/gid: %v", err)
+		}
+		err = internal.ChownRecursive("/var/local/certman", uid, gid)
+		if err != nil {
+			return fmt.Errorf("error changing uid/gid: %v", err)
+		}
+		err = os.Chown("/var/run/certman.pid", uid, gid)
+		if err != nil {
+			return fmt.Errorf("error changing uid/gid: %v", err)
+		}
+	} else {
+		internal.CreateConfig(mode)
+	}
+	return nil
+}