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httptpl.go
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httptpl.go
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package httptpl
import (
"fmt"
"github.com/gookit/goutil/errorx"
"github.com/gookit/goutil/fsutil"
)
// Manager HTTP tpl manager
type Manager struct {
// DataDirs []string `json:"data_dirs"`
// DefaultExt default config file ext, for auto load domain config
//
// Allow: json, json5, yaml
DefaultExt string `json:"default_ext"`
// DefaultDir default domain config file dir, for auto load domain config
//
// path format: {DefaultDir}/{domainName}-domain.{DefaultExt}
DefaultDir string `json:"default_dir"`
// Domains config definitions
Domains map[string]*DomainConfig `json:"domains"`
// PathResolver handler
PathResolver func(path string) string
}
// NewManager instance
func NewManager() *Manager {
return &Manager{
DefaultExt: "json",
PathResolver: fsutil.ResolvePath,
}
}
// Init some info. should call it before use
func (m *Manager) Init() error {
if m.DefaultExt == "" {
m.DefaultExt = "json"
}
for name, dc := range m.Domains {
dc.Name = name
dc.PathResolver = m.PathResolver
// init dc
if err := dc.Init(); err != nil {
return err
}
}
return nil
}
// Domain get
func (m *Manager) Domain(name string) (*DomainConfig, error) {
dc, ok := m.Domains[name]
if ok {
return dc, nil
}
// auto load domain config from m.DefaultDir
if dir := m.DefaultDir; dir != "" {
confFile := fmt.Sprintf("%s/%s-domain.%s", m.PathResolver(dir), name, m.DefaultExt)
if fsutil.IsFile(confFile) {
dc = NewDomainConfig(name, confFile)
dc.PathResolver = m.PathResolver
if err := dc.Init(); err != nil {
return nil, err
}
m.Domains[name] = dc
return dc, nil
}
}
return nil, errorx.Rawf("not found domain config of the %q", name)
}