mirror of
https://github.com/openfaas/faasd.git
synced 2025-06-16 11:56:46 +00:00
50de0f34bb
**What** - Use the compose-go library to read the service definitions from an external compose file instead of building them in Go - Add default compose file and copy during `faasd install` - Add test for load and parse of compose file - Make testing easier by sorting the env keys - Allow append to instantiate the slices so that we can more easily test for proper parsing (e.g. nil is still nil etc) - Add the arch suffix to the compose file and set this as part of the env when we parse the compose file. This allows faasd to dynamically set the arch suffix used for the basic auth and the gateway images. Signed-off-by: Lucas Roesler <roesler.lucas@gmail.com>
98 lines
2.8 KiB
Go
Generated
98 lines
2.8 KiB
Go
Generated
// Copyright 2013 Dario Castañé. All rights reserved.
|
|
// Copyright 2009 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
// Based on src/pkg/reflect/deepequal.go from official
|
|
// golang's stdlib.
|
|
|
|
package mergo
|
|
|
|
import (
|
|
"errors"
|
|
"reflect"
|
|
)
|
|
|
|
// Errors reported by Mergo when it finds invalid arguments.
|
|
var (
|
|
ErrNilArguments = errors.New("src and dst must not be nil")
|
|
ErrDifferentArgumentsTypes = errors.New("src and dst must be of same type")
|
|
ErrNotSupported = errors.New("only structs and maps are supported")
|
|
ErrExpectedMapAsDestination = errors.New("dst was expected to be a map")
|
|
ErrExpectedStructAsDestination = errors.New("dst was expected to be a struct")
|
|
)
|
|
|
|
// During deepMerge, must keep track of checks that are
|
|
// in progress. The comparison algorithm assumes that all
|
|
// checks in progress are true when it reencounters them.
|
|
// Visited are stored in a map indexed by 17 * a1 + a2;
|
|
type visit struct {
|
|
ptr uintptr
|
|
typ reflect.Type
|
|
next *visit
|
|
}
|
|
|
|
// From src/pkg/encoding/json/encode.go.
|
|
func isEmptyValue(v reflect.Value) bool {
|
|
switch v.Kind() {
|
|
case reflect.Array, reflect.Map, reflect.Slice, reflect.String:
|
|
return v.Len() == 0
|
|
case reflect.Bool:
|
|
return !v.Bool()
|
|
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
|
|
return v.Int() == 0
|
|
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
|
|
return v.Uint() == 0
|
|
case reflect.Float32, reflect.Float64:
|
|
return v.Float() == 0
|
|
case reflect.Interface, reflect.Ptr:
|
|
if v.IsNil() {
|
|
return true
|
|
}
|
|
return isEmptyValue(v.Elem())
|
|
case reflect.Func:
|
|
return v.IsNil()
|
|
case reflect.Invalid:
|
|
return true
|
|
}
|
|
return false
|
|
}
|
|
|
|
func resolveValues(dst, src interface{}) (vDst, vSrc reflect.Value, err error) {
|
|
if dst == nil || src == nil {
|
|
err = ErrNilArguments
|
|
return
|
|
}
|
|
vDst = reflect.ValueOf(dst).Elem()
|
|
if vDst.Kind() != reflect.Struct && vDst.Kind() != reflect.Map {
|
|
err = ErrNotSupported
|
|
return
|
|
}
|
|
vSrc = reflect.ValueOf(src)
|
|
// We check if vSrc is a pointer to dereference it.
|
|
if vSrc.Kind() == reflect.Ptr {
|
|
vSrc = vSrc.Elem()
|
|
}
|
|
return
|
|
}
|
|
|
|
// Traverses recursively both values, assigning src's fields values to dst.
|
|
// The map argument tracks comparisons that have already been seen, which allows
|
|
// short circuiting on recursive types.
|
|
func deeper(dst, src reflect.Value, visited map[uintptr]*visit, depth int) (err error) {
|
|
if dst.CanAddr() {
|
|
addr := dst.UnsafeAddr()
|
|
h := 17 * addr
|
|
seen := visited[h]
|
|
typ := dst.Type()
|
|
for p := seen; p != nil; p = p.next {
|
|
if p.ptr == addr && p.typ == typ {
|
|
return nil
|
|
}
|
|
}
|
|
// Remember, remember...
|
|
visited[h] = &visit{addr, typ, seen}
|
|
}
|
|
return // TODO refactor
|
|
}
|