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results.go
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results.go
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package faas
import (
gcorecloud "github.com/alexandrpaliy/gcorelabscloud-go"
"github.com/alexandrpaliy/gcorelabscloud-go/pagination"
)
// Namespace represents FaaS namespace.
type Namespace struct {
Name string `json:"name"`
Description string `json:"description"`
Status string `json:"status"`
Envs map[string]string `json:"envs"`
Functions []Function `json:"functions"`
FunctionsDeployStatus DeployStatus `json:"functions_deploy_status"`
CreatedAt gcorecloud.JSONRFC3339ZZ `json:"created_at"`
}
type DeployStatus struct {
Total int `json:"total"`
Ready int `json:"ready"`
}
type NamespaceResult struct {
gcorecloud.Result
}
// Extract is a function that accepts a result and extracts a NamespaceResult resource.
func (r NamespaceResult) Extract() (*Namespace, error) {
var n Namespace
err := r.ExtractInto(&n)
return &n, err
}
func (r NamespaceResult) ExtractInto(v interface{}) error {
return r.Result.ExtractIntoStructPtr(v, "")
}
// NamespacePage is the page returned by a pager when traversing over a
// collection of namespace.
type NamespacePage struct {
pagination.LinkedPageBase
}
// NextPageURL is invoked when a paginated collection of namespaces has reached
// the end of a page and the pager seeks to traverse over a new one. In order
// to do this, it needs to construct the next page's URL.
func (r NamespacePage) NextPageURL() (string, error) {
var s struct {
Links []gcorecloud.Link `json:"links"`
}
err := r.ExtractInto(&s)
if err != nil {
return "", err
}
return gcorecloud.ExtractNextURL(s.Links)
}
// IsEmpty checks whether a Namespace struct is empty.
func (r NamespacePage) IsEmpty() (bool, error) {
is, err := ExtractNamespaces(r)
return len(is) == 0, err
}
// ExtractNamespaces accepts a Page struct, specifically a NamespacePage struct,
// and extracts the elements into a slice of Namespace structs. In other words,
// a generic collection is mapped into a relevant slice.
func ExtractNamespaces(r pagination.Page) ([]Namespace, error) {
var s []Namespace
err := ExtractNamespacesInto(r, &s)
return s, err
}
func ExtractNamespacesInto(r pagination.Page, v interface{}) error {
return r.(NamespacePage).Result.ExtractIntoSlicePtr(v, "results")
}
// Function represents FaaS function.
type Function struct {
Name string `json:"name"`
Description string `json:"description"`
BuildMessage string `json:"build_message"`
BuildStatus string `json:"build_status"`
Status string `json:"status"`
DeployStatus DeployStatus `json:"deploy_status"`
Dependencies string `json:"dependencies"`
Envs map[string]string `json:"envs"`
Runtime string `json:"runtime"`
Timeout int `json:"timeout"`
Flavor string `json:"flavor"`
Autoscaling FunctionAutoscaling `json:"autoscaling"`
CodeText string `json:"code_text"`
MainMethod string `json:"main_method"`
Endpoint string `json:"endpoint"`
Disabled bool `json:"disabled"`
EnableAPIKey bool `json:"enable_api_key"`
Keys []string `json:"keys"`
CreatedAt gcorecloud.JSONRFC3339ZZ `json:"created_at"`
}
type FunctionAutoscaling struct {
MinInstances *int `json:"min_instances,omitempty"`
MaxInstances *int `json:"max_instances,omitempty"`
}
type FunctionResult struct {
gcorecloud.Result
}
// Extract is a function that accepts a result and extracts a FunctionResult resource.
func (r FunctionResult) Extract() (*Function, error) {
var f Function
err := r.ExtractInto(&f)
return &f, err
}
func (r FunctionResult) ExtractInto(v interface{}) error {
return r.Result.ExtractIntoStructPtr(v, "")
}
// FunctionPage is the page returned by a pager when traversing over a
// collection of functions.
type FunctionPage struct {
pagination.LinkedPageBase
}
// NextPageURL is invoked when a paginated collection of functions has reached
// the end of a page and the pager seeks to traverse over a new one. In order
// to do this, it needs to construct the next page's URL.
func (f FunctionPage) NextPageURL() (string, error) {
var s struct {
Links []gcorecloud.Link `json:"links"`
}
err := f.ExtractInto(&s)
if err != nil {
return "", err
}
return gcorecloud.ExtractNextURL(s.Links)
}
// IsEmpty checks whether a Function struct is empty.
func (f FunctionPage) IsEmpty() (bool, error) {
is, err := ExtractFunctions(f)
return len(is) == 0, err
}
// ExtractFunctions accepts a Page struct, specifically a FunctionPage struct,
// and extracts the elements into a slice of Function structs. In other words,
// a generic collection is mapped into a relevant slice.
func ExtractFunctions(p pagination.Page) ([]Function, error) {
var f []Function
err := ExtractFunctionsInto(p, &f)
return f, err
}
func ExtractFunctionsInto(p pagination.Page, v interface{}) error {
return p.(FunctionPage).Result.ExtractIntoSlicePtr(v, "results")
}
// DeleteResult represents the result of a delete operation
type DeleteResult struct {
gcorecloud.ErrResult
}
type KeysFunction struct {
Name string `json:"name"`
Namespace string `json:"namespace"`
}
type Key struct {
Name string `json:"name"`
Description string `json:"description"`
Functions []KeysFunction `json:"functions"`
Expire gcorecloud.JSONRFC3339ZZ `json:"expire"`
CreatedAt gcorecloud.JSONRFC3339ZZ `json:"created_at"`
Secret string `json:"secret,omitempty"`
Status string `json:"status"`
}
type KeyResult struct {
gcorecloud.Result
}
func (r KeyResult) Extract() (*Key, error) {
var k Key
err := r.ExtractInto(&k)
return &k, err
}
func (r KeyResult) ExtractInto(v interface{}) error {
return r.Result.ExtractIntoStructPtr(v, "")
}
// KeyPage is the page returned by a paper when traversing over a
// collection of keys
type KeyPage struct {
pagination.LinkedPageBase
}
// NextPageURL is invoked when a pagination collection of keys has reached
// the end of a page and the pager seeks to traverse over a new one. In order
// to do this, it needs to construct the next page's URL.
func (k KeyPage) NextPageURL() (string, error) {
var s struct {
Links []gcorecloud.Link `json:"links"`
}
err := k.ExtractInto(&s)
if err != nil {
return "", err
}
return gcorecloud.ExtractNextURL(s.Links)
}
// IsEmpty checks whether a Key struct is empty.
func (k KeyPage) IsEmpty() (bool, error) {
is, err := ExtractKeys(k)
return len(is) == 0, err
}
// ExtractKeys accepts a Page struct, specifically a KeyPage struct,
// and extracts the elements into a slice of Key structs. In other words,
// a generic collection is mapped into a relevant slice.
func ExtractKeys(p pagination.Page) ([]Key, error) {
var f []Key
err := ExtractKeysInto(p, &f)
return f, err
}
func ExtractKeysInto(p pagination.Page, v interface{}) error {
return p.(KeyPage).Result.ExtractIntoSlicePtr(v, "results")
}