fixing test failed issue
change back error type
change registry.ErrNotFound back to selector.ErrNotFound
change back error type
change registry.ErrNotFound back to selector.ErrNotFound
remove the single node tunnel test
Fix read yaml config from memory
package main
import (
"fmt"
"github.com/micro/go-micro/config"
"github.com/micro/go-micro/config/source/memory"
)
var configData = []byte(`
---
a: 1234
`)
func main() {
memorySource := memory.NewSource(
memory.WithYAML(configData),
)
// Create new config
conf := config.NewConfig()
// Load file source
conf.Load(memorySource)
fmt.Println(string(conf.Bytes()))
}
`config.NewConfig()` with consul source will both read from consul
and watch consul for changes. Hence, the `prefix` is used in these
2 cases:
- read case: it is used to strip path based on the `KVPair` returned
from consul `kv.List()` method
- watch case: it is used as the `key` of watch query (`keyprefix` type)
So for *watch case*, the `key` is leagal to be `/` for watching change
on root. While for *read case*, because `KVPair.Key` is always stripped
off the leading slash, so if user specified some `prefix` with leading
slash, we should strip it also.
An extream case would be: user want's to read & watch node in root dir.
One would specify `prefix` as `/`, and it should work then.
Check whetehr the 1st level encoded json is array or not, to
support 1st level array in consul config.
During debug, i suspected the incapability of arrray is caused by
json reader, so i added test for array. I think it makes no harm
to also check that in.
When `consul.StripPrefix(true)` is set, current impl. will pass the
specified prefix (or default prefix) when calling consul api.
However, `prefix` in consul api starts with no leading slash, so
the default prefix (`/micro/config`) doesn't actually work.
I avoid code changes (esp. the one in `util.go`) to eliminate
impact on users who already notice it.
