/
driver.go
173 lines (161 loc) · 4.09 KB
/
driver.go
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package op
import (
"reflect"
"strings"
"github.com/IceWhaleTech/CasaOS-LocalStorage/internal/conf"
"github.com/IceWhaleTech/CasaOS-LocalStorage/internal/driver"
"github.com/pkg/errors"
)
type New func() driver.Driver
var driverNewMap = map[string]New{}
var driverInfoMap = map[string][]driver.Item{} //driver.Info{}
func RegisterDriver(driver New) {
// log.Infof("register driver: [%s]", config.Name)
tempDriver := driver()
tempConfig := tempDriver.Config()
registerDriverItems(tempConfig, tempDriver.GetAddition())
driverNewMap[tempConfig.Name] = driver
}
func GetDriverNew(name string) (New, error) {
n, ok := driverNewMap[name]
if !ok {
return nil, errors.Errorf("no driver named: %s", name)
}
return n, nil
}
func GetDriverNames() []string {
var driverNames []string
for k := range driverInfoMap {
driverNames = append(driverNames, k)
}
return driverNames
}
// func GetDriverInfoMap() map[string]driver.Info {
// return driverInfoMap
// }
func GetDriverInfoMap() map[string][]driver.Item {
return driverInfoMap
}
func registerDriverItems(config driver.Config, addition driver.Additional) {
// log.Debugf("addition of %s: %+v", config.Name, addition)
tAddition := reflect.TypeOf(addition)
for tAddition.Kind() == reflect.Pointer {
tAddition = tAddition.Elem()
}
//mainItems := getMainItems(config)
additionalItems := getAdditionalItems(tAddition, config.DefaultRoot)
driverInfoMap[config.Name] = additionalItems
// driver.Info{
// Common: mainItems,
// Additional: additionalItems,
// Config: config,
// }
}
func getMainItems(config driver.Config) []driver.Item {
items := []driver.Item{{
Name: "mount_path",
Type: conf.TypeString,
Required: true,
Help: "",
}, {
Name: "order",
Type: conf.TypeNumber,
Help: "use to sort",
}, {
Name: "remark",
Type: conf.TypeText,
}}
if !config.NoCache {
items = append(items, driver.Item{
Name: "cache_expiration",
Type: conf.TypeNumber,
Default: "30",
Required: true,
Help: "The cache expiration time for this storage",
})
}
if !config.OnlyProxy && !config.OnlyLocal {
items = append(items, []driver.Item{{
Name: "web_proxy",
Type: conf.TypeBool,
}, {
Name: "webdav_policy",
Type: conf.TypeSelect,
Options: "302_redirect,use_proxy_url,native_proxy",
Default: "302_redirect",
Required: true,
},
}...)
} else {
items = append(items, driver.Item{
Name: "webdav_policy",
Type: conf.TypeSelect,
Default: "native_proxy",
Options: "use_proxy_url,native_proxy",
Required: true,
})
}
items = append(items, driver.Item{
Name: "down_proxy_url",
Type: conf.TypeText,
})
if config.LocalSort {
items = append(items, []driver.Item{{
Name: "order_by",
Type: conf.TypeSelect,
Options: "name,size,modified",
}, {
Name: "order_direction",
Type: conf.TypeSelect,
Options: "asc,desc",
}}...)
}
items = append(items, driver.Item{
Name: "extract_folder",
Type: conf.TypeSelect,
Options: "front,back",
})
return items
}
func getAdditionalItems(t reflect.Type, defaultRoot string) []driver.Item {
var items []driver.Item
for i := 0; i < t.NumField(); i++ {
field := t.Field(i)
if field.Type.Kind() == reflect.Struct {
items = append(items, getAdditionalItems(field.Type, defaultRoot)...)
continue
}
tag := field.Tag
ignore, ok1 := tag.Lookup("ignore")
name, ok2 := tag.Lookup("json")
if (ok1 && ignore == "true") || !ok2 {
continue
}
if tag.Get("omit") == "true" {
continue
}
item := driver.Item{
Name: name,
Type: strings.ToLower(field.Type.Name()),
Default: tag.Get("default"),
Options: tag.Get("options"),
Required: tag.Get("required") == "true",
Help: tag.Get("help"),
}
if tag.Get("type") != "" {
item.Type = tag.Get("type")
}
if item.Name == "root_folder_id" || item.Name == "root_folder_path" {
if item.Default == "" {
item.Default = defaultRoot
}
item.Required = item.Default != ""
}
// set default type to string
if item.Type == "" {
item.Type = "string"
}
items = append(items, item)
}
return items
}