File: results.go

package info (click to toggle)
golang-github-gophercloud-gophercloud 0.12.0-1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm, bullseye, bullseye-backports
  • size: 10,224 kB
  • sloc: sh: 125; makefile: 21
file content (105 lines) | stat: -rw-r--r-- 3,041 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
package servergroups

import (
	"github.com/gophercloud/gophercloud"
	"github.com/gophercloud/gophercloud/pagination"
)

// A ServerGroup creates a policy for instance placement in the cloud.
// You should use extract methods from microversions.go to retrieve additional
// fields.
type ServerGroup struct {
	// ID is the unique ID of the Server Group.
	ID string `json:"id"`

	// Name is the common name of the server group.
	Name string `json:"name"`

	// Polices are the group policies.
	//
	// Normally a single policy is applied:
	//
	// "affinity" will place all servers within the server group on the
	// same compute node.
	//
	// "anti-affinity" will place servers within the server group on different
	// compute nodes.
	Policies []string `json:"policies"`

	// Members are the members of the server group.
	Members []string `json:"members"`

	// Metadata includes a list of all user-specified key-value pairs attached
	// to the Server Group.
	Metadata map[string]interface{}

	// Policy is the policy of a server group.
	// This requires microversion 2.64 or later.
	Policy *string `json:"policy"`

	// Rules are the rules of the server group.
	// This requires microversion 2.64 or later.
	Rules *Rules `json:"rules"`
}

// Rules represents set of rules for a policy.
// This requires microversion 2.64 or later.
type Rules struct {
	// MaxServerPerHost specifies how many servers can reside on a single compute host.
	// It can be used only with the "anti-affinity" policy.
	MaxServerPerHost int `json:"max_server_per_host"`
}

// ServerGroupPage stores a single page of all ServerGroups results from a
// List call.
type ServerGroupPage struct {
	pagination.SinglePageBase
}

// IsEmpty determines whether or not a ServerGroupsPage is empty.
func (page ServerGroupPage) IsEmpty() (bool, error) {
	va, err := ExtractServerGroups(page)
	return len(va) == 0, err
}

// ExtractServerGroups interprets a page of results as a slice of
// ServerGroups.
func ExtractServerGroups(r pagination.Page) ([]ServerGroup, error) {
	var s struct {
		ServerGroups []ServerGroup `json:"server_groups"`
	}
	err := (r.(ServerGroupPage)).ExtractInto(&s)
	return s.ServerGroups, err
}

type ServerGroupResult struct {
	gophercloud.Result
}

// Extract is a method that attempts to interpret any Server Group resource
// response as a ServerGroup struct.
func (r ServerGroupResult) Extract() (*ServerGroup, error) {
	var s struct {
		ServerGroup *ServerGroup `json:"server_group"`
	}
	err := r.ExtractInto(&s)
	return s.ServerGroup, err
}

// CreateResult is the response from a Create operation. Call its Extract method
// to interpret it as a ServerGroup.
type CreateResult struct {
	ServerGroupResult
}

// GetResult is the response from a Get operation. Call its Extract method to
// interpret it as a ServerGroup.
type GetResult struct {
	ServerGroupResult
}

// DeleteResult is the response from a Delete operation. Call its ExtractErr
// method to determine if the call succeeded or failed.
type DeleteResult struct {
	gophercloud.ErrResult
}