nel.pet
1package config
2
3import (
4 "context"
5 "fmt"
6
7 "github.com/bluesky-social/indigo/atproto/syntax"
8 "github.com/sethvargo/go-envconfig"
9)
10
11type Repo struct {
12 ScanPath string `env:"SCAN_PATH, default=/home/git"`
13 Readme []string `env:"README"`
14 MainBranch string `env:"MAIN_BRANCH, default=main"`
15}
16
17type Server struct {
18 ListenAddr string `env:"LISTEN_ADDR, default=0.0.0.0:5555"`
19 InternalListenAddr string `env:"INTERNAL_LISTEN_ADDR, default=127.0.0.1:5444"`
20 DBPath string `env:"DB_PATH, default=knotserver.db"`
21 Hostname string `env:"HOSTNAME, required"`
22 JetstreamEndpoint string `env:"JETSTREAM_ENDPOINT, default=wss://jetstream1.us-west.bsky.network/subscribe"`
23 Owner string `env:"OWNER, required"`
24 LogDids bool `env:"LOG_DIDS, default=true"`
25
26 // This disables signature verification so use with caution.
27 Dev bool `env:"DEV, default=false"`
28}
29
30type Git struct {
31 // user name & email used as committer
32 UserName string `env:"USER_NAME, default=Tangled"`
33 UserEmail string `env:"USER_EMAIL, default=noreply@tangled.sh"`
34}
35
36func (s Server) Did() syntax.DID {
37 return syntax.DID(fmt.Sprintf("did:web:%s", s.Hostname))
38}
39
40type Config struct {
41 Repo Repo `env:",prefix=KNOT_REPO_"`
42 Server Server `env:",prefix=KNOT_SERVER_"`
43 Git Git `env:",prefix=KNOT_GIT_"`
44 AppViewEndpoint string `env:"APPVIEW_ENDPOINT, default=https://tangled.org"`
45}
46
47func Load(ctx context.Context) (*Config, error) {
48 var cfg Config
49 err := envconfig.Process(ctx, &cfg)
50 if err != nil {
51 return nil, err
52 }
53
54 if cfg.Repo.Readme == nil {
55 cfg.Repo.Readme = []string{
56 "README.md", "readme.md",
57 "README",
58 "readme",
59 "README.markdown",
60 "readme.markdown",
61 "README.txt",
62 "readme.txt",
63 "README.rst",
64 "readme.rst",
65 "README.org",
66 "readme.org",
67 "README.asciidoc",
68 "readme.asciidoc",
69 }
70 }
71
72 return &cfg, nil
73}