opensource/kubo
1
0
Fork 0
mirror of https://github.com/ipfs/kubo.git synced 2025-06-27 07:57:30 +08:00
Code Issues Projects Releases Wiki Activity

Config: allow to set maps on null value

Browse Source 
Also, now, if ipfs config foo.bar has value of anything that is not map (0, "0", 0.1),
then ipfs config foo.bar.baz now returns an error instead of a panic

License: MIT
Signed-off-by: rht <rhtbot@gmail.com>
This commit is contained in:
rht
2015-08-13 14:18:50 +07:00
parent afbdedb469
commit c0a0cde986
1 changed files with 11 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
repo/common/common.go
View File

@ -7,12 +7,20 @@ import (
func MapGetKV(v map[string]interface{}, key string) (interface{}, error) { func MapGetKV(v map[string]interface{}, key string) (interface{}, error) {
var ok bool var ok bool
var mcursor map[string]interface{}
var cursor interface{} = v var cursor interface{} = v
parts := strings.Split(key, ".") parts := strings.Split(key, ".")
for i, part := range parts { for i, part := range parts {
cursor, ok = cursor.(map[string]interface{})[part]
if !ok {
sofar := strings.Join(parts[:i], ".") sofar := strings.Join(parts[:i], ".")
mcursor, ok = cursor.(map[string]interface{})
if !ok {
return nil, fmt.Errorf("%s key is not a map", sofar)
}
cursor, ok = mcursor[part]
if !ok {
return nil, fmt.Errorf("%s key has no attributes", sofar) return nil, fmt.Errorf("%s key has no attributes", sofar)
} }
} }
@ -39,7 +47,7 @@ func MapSetKV(v map[string]interface{}, key string, value interface{}) error {
} }
cursor, ok = mcursor[part] cursor, ok = mcursor[part]
if !ok { // create map if this is empty if !ok || cursor == nil { // create map if this is empty or is null
mcursor[part] = map[string]interface{}{} mcursor[part] = map[string]interface{}{}
cursor = mcursor[part] cursor = mcursor[part]
} }