drone-yaml/yaml/converter/legacy/internal/container.go

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// Copyright 2019 Drone.IO Inc. All rights reserved.
// Use of this source code is governed by the Drone Non-Commercial License
// that can be found in the LICENSE file.
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package yaml
import (
"fmt"
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"github.com/buildkite/yaml"
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)
type (
// Containers represents an ordered list of containers.
Containers struct {
Containers []*Container
}
// Container represents a Docker container.
Container struct {
Command StringSlice `yaml:"command,omitempty"`
Commands StringSlice `yaml:"commands,omitempty"`
Detached bool `yaml:"detach,omitempty"`
Devices []string `yaml:"devices,omitempty"`
ErrIgnore bool `yaml:"allow_failure,omitempty"`
Tmpfs []string `yaml:"tmpfs,omitempty"`
DNS StringSlice `yaml:"dns,omitempty"`
DNSSearch StringSlice `yaml:"dns_search,omitempty"`
Entrypoint StringSlice `yaml:"entrypoint,omitempty"`
Environment SliceMap `yaml:"environment,omitempty"`
ExtraHosts []string `yaml:"extra_hosts,omitempty"`
Image string `yaml:"image,omitempty"`
Name string `yaml:"name,omitempty"`
Privileged bool `yaml:"privileged,omitempty"`
Pull bool `yaml:"pull,omitempty"`
Shell string `yaml:"shell,omitempty"`
Volumes []*Volume `yaml:"volumes,omitempty"`
Secrets Secrets `yaml:"secrets,omitempty"`
Constraints Constraints `yaml:"when,omitempty"`
Vargs map[string]interface{} `yaml:",inline"`
}
)
// UnmarshalYAML implements the Unmarshaller interface.
func (c *Containers) UnmarshalYAML(unmarshal func(interface{}) error) error {
slice := yaml.MapSlice{}
if err := unmarshal(&slice); err != nil {
return err
}
for _, s := range slice {
container := Container{}
out, _ := yaml.Marshal(s.Value)
if err := yaml.Unmarshal(out, &container); err != nil {
return err
}
container.Name = fmt.Sprintf("%v", s.Key)
c.Containers = append(c.Containers, &container)
}
return nil
}