veryroundbird.house
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 Secret string `env:"SECRET, required"`
21 DBPath string `env:"DB_PATH, default=knotserver.db"`
22 Hostname string `env:"HOSTNAME, required"`
23 JetstreamEndpoint string `env:"JETSTREAM_ENDPOINT, default=wss://jetstream1.us-west.bsky.network/subscribe"`
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
30func (s Server) Did() syntax.DID {
31 return syntax.DID(fmt.Sprintf("did:web:%s", s.Hostname))
32}
33
34type Config struct {
35 Repo Repo `env:",prefix=KNOT_REPO_"`
36 Server Server `env:",prefix=KNOT_SERVER_"`
37 AppViewEndpoint string `env:"APPVIEW_ENDPOINT, default=https://tangled.sh"`
38}
39
40func Load(ctx context.Context) (*Config, error) {
41 var cfg Config
42 err := envconfig.Process(ctx, &cfg)
43 if err != nil {
44 return nil, err
45 }
46
47 if cfg.Repo.Readme == nil {
48 cfg.Repo.Readme = []string{
49 "README.md", "readme.md",
50 "README",
51 "readme",
52 "README.markdown",
53 "readme.markdown",
54 "README.txt",
55 "readme.txt",
56 "README.rst",
57 "readme.rst",
58 "README.org",
59 "readme.org",
60 "README.asciidoc",
61 "readme.asciidoc",
62 }
63 }
64
65 return &cfg, nil
66}