mugit: internal/config/validate.go (2eb4dd64d305576ce928531ce93a58958cf51a49)

mugit/internal/config/validate.go (view raw)

Oleksandr Smirnov config: parse interval directly as time.Duration, 3 months ago

package config

import (
	"errors"
	"fmt"
	"strings"
)

func (c Config) validate() error {
	var errs []error

	if c.Meta.Host == "" {
		errs = append(errs, errors.New("meta.host is required"))
	}

	if strings.HasPrefix(c.Meta.Host, "http") {
		errs = append(errs, errors.New("meta.host shouldn't include protocol"))
	}

	if !isDirExists(c.Repo.Dir) {
		errs = append(errs, fmt.Errorf("repo.dir seems to be an invalid path"))
	}

	if err := checkPort(c.Server.Port); err != nil {
		errs = append(errs, fmt.Errorf("server.port %w", err))
	}

	if c.SSH.Enable {
		if err := checkPort(c.SSH.Port); err != nil {
			errs = append(errs, fmt.Errorf("ssh.port %w", err))
		}

		if c.SSH.Port == c.Server.Port {
			errs = append(errs, fmt.Errorf("ssh.port must differ from server.port (both are %d)", c.Server.Port))
		}

		if !isFileExists(c.SSH.HostKey) {
			errs = append(errs, fmt.Errorf("ssh.host_key seems to be an invalid path"))
		}
	}

	return errors.Join(errs...)
}

func checkPort(port int) error {
	if port < 1 || port > 65535 {
		return fmt.Errorf("must be between 1 and 65535, got %d", port)
	}
	return nil
}

1	package config
2
3	import (
4	"errors"
5	"fmt"
6	"strings"
7	)
8
9	func (c Config) validate() error {
10	var errs []error
11
12	if c.Meta.Host == "" {
13	errs = append(errs, errors.New("meta.host is required"))
14	}
15
16	if strings.HasPrefix(c.Meta.Host, "http") {
17	errs = append(errs, errors.New("meta.host shouldn't include protocol"))
18	}
19
20	if !isDirExists(c.Repo.Dir) {
21	errs = append(errs, fmt.Errorf("repo.dir seems to be an invalid path"))
22	}
23
24	if err := checkPort(c.Server.Port); err != nil {
25	errs = append(errs, fmt.Errorf("server.port %w", err))
26	}
27
28	if c.SSH.Enable {
29	if err := checkPort(c.SSH.Port); err != nil {
30	errs = append(errs, fmt.Errorf("ssh.port %w", err))
31	}
32
33	if c.SSH.Port == c.Server.Port {
34	errs = append(errs, fmt.Errorf("ssh.port must differ from server.port (both are %d)", c.Server.Port))
35	}
36
37	if !isFileExists(c.SSH.HostKey) {
38	errs = append(errs, fmt.Errorf("ssh.host_key seems to be an invalid path"))
39	}
40	}
41
42	return errors.Join(errs...)
43	}
44
45	func checkPort(port int) error {
46	if port < 1 \|\| port > 65535 {
47	return fmt.Errorf("must be between 1 and 65535, got %d", port)
48	}
49	return nil
50	}