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package chef
import "fmt"
import "sort"
// Environment has a Reader, hey presto
type EnvironmentService struct {
client *Client
}
type EnvironmentResult map[string]string
// Environment represents the native Go version of the deserialized Environment type
type Environment struct {
Name string `json:"name"`
Description string `json:"description"`
ChefType string `json:"chef_type"`
Attributes interface{} `json:"attributes,omitempty"`
DefaultAttributes interface{} `json:"default_attributes,omitempty"`
OverrideAttributes interface{} `json:"override_attributes,omitempty"`
JsonClass string `json:"json_class,omitempty"`
CookbookVersions map[string]string `json:"cookbook_versions"`
}
type EnvironmentCookbookResult map[string]CookbookVersions
func strMapToStr(e map[string]string) (out string) {
keys := make([]string, len(e))
for k, _ := range e {
keys = append(keys, k)
}
sort.Strings(keys)
for _, k := range keys {
if k == "" {
continue
}
out += fmt.Sprintf("%s => %s\n", k, e[k])
}
return
}
// String makes EnvironmentResult implement the string result
func (e EnvironmentResult) String() (out string) {
return strMapToStr(e)
}
// List lists the environments in the Chef server.
//
// Chef API docs: http://docs.getchef.com/api_chef_server.html#id14
func (e *EnvironmentService) List() (data *EnvironmentResult, err error) {
err = e.client.magicRequestDecoder("GET", "environments", nil, &data)
return
}
// Create an environment in the Chef server.
//
// Chef API docs: http://docs.getchef.com/api_chef_server.html#id15
func (e *EnvironmentService) Create(environment *Environment) (data *EnvironmentResult, err error) {
body, err := JSONReader(environment)
if err != nil {
return
}
err = e.client.magicRequestDecoder("POST", "environments", body, &data)
return
}
// Delete an environment from the Chef server.
//
// Chef API docs: http://docs.getchef.com/api_chef_server.html#id16
// Get gets an environment from the Chef server.
//
// Chef API docs: http://docs.getchef.com/api_chef_server.html#id17
func (e *EnvironmentService) Get(name string) (data *Environment, err error) {
path := fmt.Sprintf("environments/%s", name)
err = e.client.magicRequestDecoder("GET", path, nil, &data)
return
}
// Write an environment to the Chef server.
//
// Chef API docs: http://docs.getchef.com/api_chef_server.html#id18
func (e *EnvironmentService) Put(environment *Environment) (data *Environment, err error) {
path := fmt.Sprintf("environments/%s", environment.Name)
body, err := JSONReader(environment)
if err != nil {
return
}
err = e.client.magicRequestDecoder("PUT", path, body, &data)
return
}
// Get the versions of a cookbook for this environment from the Chef server.
//
// Chef API docs: http://docs.getchef.com/api_chef_server.html#id19
func (e *EnvironmentService) ListCookbooks(name string, numVersions string) (data EnvironmentCookbookResult, err error) {
path := versionParams(fmt.Sprintf("environments/%s/cookbooks", name), numVersions)
err = e.client.magicRequestDecoder("GET", path, nil, &data)
return
}
// Get a hash of cookbooks and cookbook versions (including all dependencies) that
// are required by the run_list array. Version constraints may be specified using
// the @ symbol after the cookbook name as a delimiter. Version constraints may also
// be present when the cookbook_versions attributes is specified for an environment
// or when dependencies are specified by a cookbook.
//
// Chef API docs: http://docs.getchef.com/api_chef_server.html#id20
// Get a list of cookbooks and cookbook versions that are available to the specified environment.
//
// Chef API docs: http://docs.getchef.com/api_chef_server.html#id21
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