forked from docker/engine-api
/
container_list.go
54 lines (42 loc) · 1.03 KB
/
container_list.go
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package client
import (
"encoding/json"
"net/url"
"strconv"
"github.com/docker/engine-api/types"
"github.com/docker/engine-api/types/filters"
)
// ContainerList returns the list of containers in the docker host.
func (cli *Client) ContainerList(options types.ContainerListOptions) ([]types.Container, error) {
query := url.Values{}
if options.All {
query.Set("all", "1")
}
if options.Limit != -1 {
query.Set("limit", strconv.Itoa(options.Limit))
}
if options.Since != "" {
query.Set("since", options.Since)
}
if options.Before != "" {
query.Set("before", options.Before)
}
if options.Size {
query.Set("size", "1")
}
if options.Filter.Len() > 0 {
filterJSON, err := filters.ToParam(options.Filter)
if err != nil {
return nil, err
}
query.Set("filters", filterJSON)
}
resp, err := cli.get("/containers/json", query, nil)
if err != nil {
return nil, err
}
defer ensureReaderClosed(resp)
var containers []types.Container
err = json.NewDecoder(resp.body).Decode(&containers)
return containers, err
}