fromyaml.go RawHistoryFolder

1package cmdparams
2
3import (
4	"fmt"
5	"strings"
6
7	"github.com/bnema/gordon/pkg/docker"
8)
9
10type YAMLContainerParams struct {
11	Name        string            `yaml:"Name"`
12	Image       string            `yaml:"Image"`
13	Hostname    string            `yaml:"Hostname"`
14	Ports       []string          `yaml:"Ports"`
15	Volumes     []string          `yaml:"Volumes"`
16	Environment []string          `yaml:"Environment"`
17	Labels      map[string]string `yaml:"Labels"`
18	Network     []string          `yaml:"Network"`
19	Restart     string            `yaml:"Restart"`
20}
21
22// FromYAMLStructToCmdParams converts a YAMLContainerParams struct to a ContainerCommandParams struct
23func FromYAMLStructToCmdParams(yamlParams YAMLContainerParams) (docker.ContainerCommandParams, error) {
24	// with the image name find the image id
25	imageID, err := docker.GetImageIDByName(yamlParams.Image)
26	if err != nil {
27		return docker.ContainerCommandParams{}, err
28	}
29
30	// Convert the map of labels to a slice of strings
31	var labels []string
32	for k, v := range yamlParams.Labels {
33		labels = append(labels, fmt.Sprintf("%s=%s", k, v))
34	}
35
36	// Ports input parsing
37	portMappings, err := docker.ParsePortsSpecs(yamlParams.Ports)
38	if err != nil {
39		return docker.ContainerCommandParams{}, err
40	}
41
42	// Convert the slice of strings to a comma separated string
43	network := strings.Join(yamlParams.Network, ",")
44
45	params := docker.ContainerCommandParams{
46		ContainerName: yamlParams.Name,
47		ImageName:     yamlParams.Image,
48		ImageID:       imageID,
49		Volumes:       yamlParams.Volumes,
50		Environment:   yamlParams.Environment,
51		Labels:        labels,
52		Network:       network,
53		Restart:       yamlParams.Restart,
54		PortMappings:  portMappings,
55	}
56
57	return params, nil
58}