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node_set.go
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node_set.go
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package omcmd
import (
"context"
"fmt"
"github.com/opensvc/om3/core/actioncontext"
"github.com/opensvc/om3/core/client"
"github.com/opensvc/om3/core/clientcontext"
"github.com/opensvc/om3/core/keyop"
"github.com/opensvc/om3/core/nodeselector"
"github.com/opensvc/om3/core/object"
"github.com/opensvc/om3/daemon/api"
)
type (
CmdNodeSet struct {
OptsGlobal
OptsLock
KeywordOps []string
NodeSelector string
}
)
func (t *CmdNodeSet) Run() error {
if t.Local {
return t.doLocal()
}
if t.NodeSelector != "" {
return t.doRemote()
}
if !clientcontext.IsSet() {
return t.doLocal()
}
return fmt.Errorf("--node must be specified")
}
func (t *CmdNodeSet) doRemote() error {
c, err := client.New(client.WithURL(t.Server))
if err != nil {
return err
}
params := api.PostNodeConfigUpdateParams{}
params.Set = &t.KeywordOps
nodenames, err := nodeselector.New(t.NodeSelector, nodeselector.WithClient(c)).Expand()
if err != nil {
return err
}
for _, nodename := range nodenames {
response, err := c.PostNodeConfigUpdateWithResponse(context.Background(), nodename, ¶ms)
if err != nil {
return err
}
switch response.StatusCode() {
case 200:
if response.JSON200.Ischanged {
fmt.Printf("%s: committed\n", nodename)
} else {
fmt.Printf("%s: unchanged\n", nodename)
}
case 400:
return fmt.Errorf("%s: %s", nodename, *response.JSON400)
case 401:
return fmt.Errorf("%s: %s", nodename, *response.JSON401)
case 403:
return fmt.Errorf("%s: %s", nodename, *response.JSON403)
case 500:
return fmt.Errorf("%s: %s", nodename, *response.JSON500)
default:
return fmt.Errorf("%s: unexpected response: %s", nodename, response.Status())
}
}
return nil
}
func (t *CmdNodeSet) doLocal() error {
n, err := object.NewNode()
if err != nil {
return err
}
ctx := context.Background()
ctx = actioncontext.WithLockDisabled(ctx, t.Disable)
ctx = actioncontext.WithLockTimeout(ctx, t.Timeout)
return n.Set(ctx, keyop.ParseOps(t.KeywordOps)...)
}