mirror of https://github.com/usememos/memos
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75 lines
1.7 KiB
Go
75 lines
1.7 KiB
Go
package profile
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import (
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"fmt"
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"os"
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"path/filepath"
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"strings"
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"github.com/spf13/viper"
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"github.com/usememos/memos/server/version"
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)
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// Profile is the configuration to start main server.
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type Profile struct {
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// Mode can be "prod" or "dev" or "demo"
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Mode string `json:"mode"`
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// Port is the binding port for server
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Port int `json:"-"`
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// Data is the data directory
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Data string `json:"-"`
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// DSN points to where Memos stores its own data
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DSN string `json:"-"`
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// Version is the current version of server
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Version string `json:"version"`
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}
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func checkDSN(dataDir string) (string, error) {
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// Convert to absolute path if relative path is supplied.
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if !filepath.IsAbs(dataDir) {
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absDir, err := filepath.Abs(filepath.Dir(os.Args[0]) + "/" + dataDir)
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if err != nil {
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return "", err
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}
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dataDir = absDir
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}
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// Trim trailing / in case user supplies
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dataDir = strings.TrimRight(dataDir, "/")
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if _, err := os.Stat(dataDir); err != nil {
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return "", fmt.Errorf("unable to access data folder %s, err %w", dataDir, err)
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}
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return dataDir, nil
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}
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// GetDevProfile will return a profile for dev or prod.
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func GetProfile() (*Profile, error) {
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profile := Profile{}
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err := viper.Unmarshal(&profile)
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if err != nil {
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return nil, err
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}
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if profile.Mode != "demo" && profile.Mode != "dev" && profile.Mode != "prod" {
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profile.Mode = "demo"
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}
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if profile.Mode == "prod" && profile.Data == "" {
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profile.Data = "/var/opt/memos"
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}
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dataDir, err := checkDSN(profile.Data)
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if err != nil {
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fmt.Printf("Failed to check dsn: %s, err: %+v\n", dataDir, err)
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return nil, err
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}
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profile.Data = dataDir
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profile.DSN = fmt.Sprintf("%s/memos_%s.db", dataDir, profile.Mode)
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profile.Version = version.GetCurrentVersion(profile.Mode)
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return &profile, nil
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}
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