package chef import "fmt" // CookbookService is the service for interacting with chef server cookbooks endpoint type CookbookService struct { client *Client } // CookbookItem represents a object of cookbook file data type CookbookItem struct { Url string `json:"url,omitempty"` Path string `json:"path,omitempty"` Name string `json:"name,omitempty"` Checksum string `json:"checksum,omitempty"` Specificity string `json:"specificity,omitempty"` } // CookbookListResult is the summary info returned by chef-api when listing // http://docs.opscode.com/api_chef_server.html#cookbooks type CookbookListResult map[string]CookbookVersions // CookbookVersions is the data container returned from the chef server when listing all cookbooks type CookbookVersions struct { Url string `json:"url,omitempty"` Versions []CookbookVersion `json:"versions,omitempty"` } // CookbookVersion is the data for a specific cookbook version type CookbookVersion struct { Url string `json:"url,omitempty"` Version string `json:"version,omitempty"` } // CookbookMeta represents a Golang version of cookbook metadata type CookbookMeta struct { Name string `json:"cookbook_name,omitempty"` Version string `json:"version,omitempty"` Description string `json:"description,omitempty"` LongDescription string `json:"long_description,omitempty"` Maintainer string `json:"maintainer,omitempty"` MaintainerEmail string `json:"maintainer_email,omitempty"` License string `json:"license,omitempty"` Platforms map[string]string `json:"platforms,omitempty"` Depends map[string]string `json:"dependencies,omitempty"` Reccomends map[string]string `json:"recommendations,omitempty"` Suggests map[string]string `json:"suggestions,omitempty"` Conflicts map[string]string `json:"conflicting,omitempty"` Provides map[string]string `json:"providing,omitempty"` Replaces map[string]string `json:"replacing,omitempty"` Attributes map[string]interface{} `json:"attributes,omitempty"` // this has a format as well that could be typed, but blargh https://github.com/lob/chef/blob/master/cookbooks/apache2/metadata.json Groupings map[string]interface{} `json:"groupings,omitempty"` // never actually seen this used.. looks like it should be map[string]map[string]string, but not sure http://docs.opscode.com/essentials_cookbook_metadata.html Recipes map[string]string `json:"recipes,omitempty"` } // Cookbook represents the native Go version of the deserialized api cookbook type Cookbook struct { CookbookName string `json:"cookbook_name"` Name string `json:"name"` Version string `json:"version,omitempty"` ChefType string `json:"chef_type,omitempty"` Frozen bool `json:"frozen?,omitempty"` JsonClass string `json:"json_class,omitempty"` Files []CookbookItem `json:"files,omitempty"` Templates []CookbookItem `json:"templates,omitempty"` Attributes []CookbookItem `json:"attributes,omitempty"` Recipes []CookbookItem `json:"recipes,omitempty"` Definitions []CookbookItem `json:"definitions,omitempty"` Libraries []CookbookItem `json:"libraries,omitempty"` Providers []CookbookItem `json:"providers,omitempty"` Resources []CookbookItem `json:"resources,omitempty"` RootFiles []CookbookItem `json:"templates,omitempty"` Metadata CookbookMeta `json:"metadata,omitempty"` } // String makes CookbookListResult implement the string result func (c CookbookListResult) String() (out string) { for k, v := range c { out += fmt.Sprintf("%s => %s\n", k, v.Url) for _, i := range v.Versions { out += fmt.Sprintf(" * %s\n", i.Version) } } return out } // versionParams assembles a querystring for the chef api's num_versions // This is used to restrict the number of versions returned in the reponse func versionParams(path, numVersions string) string { if numVersions == "0" { numVersions = "all" } // need to optionally add numVersion args to the request if len(numVersions) > 0 { path = fmt.Sprintf("%s?num_versions=%s", path, numVersions) } return path } // Get retruns a CookbookVersion for a specific cookbook // GET /cookbooks/name func (c *CookbookService) Get(name string) (data CookbookVersion, err error) { path := fmt.Sprintf("cookbooks/%s", name) err = c.client.magicRequestDecoder("GET", path, nil, &data) return } // GetAvailable returns the versions of a coookbook available on a server func (c *CookbookService) GetAvailableVersions(name, numVersions string) (data CookbookListResult, err error) { path := versionParams(fmt.Sprintf("cookbooks/%s", name), numVersions) err = c.client.magicRequestDecoder("GET", path, nil, &data) return } // GetVersion fetches a specific version of a cookbooks data from the server api // GET /cookbook/foo/1.2.3 // GET /cookbook/foo/_latest // Chef API docs: http://docs.opscode.com/api_chef_server.html#id5 func (c *CookbookService) GetVersion(name, version string) (data Cookbook, err error) { url := fmt.Sprintf("cookbooks/%s/%s", name, version) c.client.magicRequestDecoder("GET", url, nil, &data) return } // ListVersions lists the cookbooks available on the server limited to numVersions // Chef API docs: http://docs.opscode.com/api_chef_server.html#id2 func (c *CookbookService) ListAvailableVersions(numVersions string) (data CookbookListResult, err error) { path := versionParams("cookbooks", numVersions) err = c.client.magicRequestDecoder("GET", path, nil, &data) return } // List returns a CookbookListResult with the latest versions of cookbooks available on the server func (c *CookbookService) List() (CookbookListResult, error) { return c.ListAvailableVersions("") } // DeleteVersion removes a version of a cook from a server func (c *CookbookService) Delete(name, version string) (err error) { path := fmt.Sprintf("cookbooks/%s", name) err = c.client.magicRequestDecoder("DELETE", path, nil, nil) return }