github.com/gophercloud/gophercloud@v1.11.0/openstack/clustering/v1/events/requests.go (about)

     1  package events
     2  
     3  import (
     4  	"github.com/gophercloud/gophercloud"
     5  	"github.com/gophercloud/gophercloud/pagination"
     6  )
     7  
     8  // ListOptsBuilder allows extensions to add additional parameters to the
     9  // List request.
    10  type ListOptsBuilder interface {
    11  	ToEventListQuery() (string, error)
    12  }
    13  
    14  // ListOpts represents options used to list events.
    15  type ListOpts struct {
    16  	Limit         int    `q:"limit,omitempty"`
    17  	Level         int    `q:"level,omitempty"`
    18  	Marker        string `q:"marker,omitempty"`
    19  	Sort          string `q:"sort,omitempty"`
    20  	GlobalProject *bool  `q:"global_project,omitempty"`
    21  	OID           string `q:"oid,omitempty"`
    22  	OType         string `q:"otype,omitempty"`
    23  	OName         string `q:"oname,omitempty"`
    24  	ClusterID     string `q:"cluster_id,omitempty"`
    25  	Action        string `q:"action"`
    26  }
    27  
    28  // ToEventListQuery builds a query string from ListOpts.
    29  func (opts ListOpts) ToEventListQuery() (string, error) {
    30  	q, err := gophercloud.BuildQueryString(opts)
    31  	return q.String(), err
    32  }
    33  
    34  // List instructs OpenStack to provide a list of events.
    35  func List(client *gophercloud.ServiceClient, opts ListOptsBuilder) pagination.Pager {
    36  	url := listURL(client)
    37  	if opts != nil {
    38  		query, err := opts.ToEventListQuery()
    39  		if err != nil {
    40  			return pagination.Pager{Err: err}
    41  		}
    42  		url += query
    43  	}
    44  	return pagination.NewPager(client, url, func(r pagination.PageResult) pagination.Page {
    45  		return EventPage{pagination.LinkedPageBase{PageResult: r}}
    46  	})
    47  }
    48  
    49  // Get retrieves details of a single event.
    50  func Get(client *gophercloud.ServiceClient, id string) (r GetResult) {
    51  	resp, err := client.Get(getURL(client, id), &r.Body, &gophercloud.RequestOpts{OkCodes: []int{200}})
    52  	_, r.Header, r.Err = gophercloud.ParseResponse(resp, err)
    53  	return
    54  }