compose

type Dependency struct {
	Service string
	// Condition is `service_started`, `service_healthy`, or
	// `service_completed_successfully`.
	Condition string
	// Required is false when compose may start the service without it.
	Required bool
}

type EnvVar struct {
	Name  string
	Value string
}

type HealthCheck struct {
	Test        []string
	Interval    string
	Timeout     string
	StartPeriod string
	Retries     int
	Disabled    bool
}

type Mount struct {
	// Type is `bind`, `volume`, or `tmpfs`.
	Type string
	// Source is an absolute host path for a bind, or a volume name.
	Source string
	Target string
	// ReadOnly is the `:ro` flag.
	ReadOnly bool
	// SELinux carries a `z` or `Z` if the compose file already set one.
	SELinux string
	// Propagation is a bind's `propagation`, e.g. `rshared`.
	Propagation string
	// NoCopy is a volume's `nocopy`.
	NoCopy bool
	// TmpfsSize and TmpfsMode are a tmpfs mount's `size` in bytes and `mode`,
	// zero when unset.
	TmpfsSize int64
	TmpfsMode uint32
}

type Network struct {
	// Name is the compose key. ObjectName is the Podman network name: compose's
	// `name:` when set, otherwise `<project>_<key>` as compose itself names it.
	Name       string
	ObjectName string
	Driver     string
	Internal   bool
	Labels     map[string]string
	External   bool
	// Subnets are the configured IPAM subnets.
	Subnets []string
	Gateway string
}

type Port struct {
	HostIP    string
	Published string
	Target    int
	Protocol  string
}

type Project struct {
	// Name is the compose project name, used to name the generated network.
	Name string
	// Services are the compose services, sorted by name for determinism.
	Services []Service
	// Volumes are the declared named volumes, sorted.
	Volumes []Volume
	// Networks are the declared networks, sorted.
	Networks []Network
	// Unsupported records compose features that have no faithful Quadlet
	// translation, so they can be reported rather than dropped.
	Unsupported []Unsupported
	// WorkingDir is the directory the compose file was loaded from.
	WorkingDir string
}

type Service struct {
	Name        string
	Image       string
	Command     []string
	Entrypoint  []string
	User        string
	WorkingDir  string
	Hostname    string
	Restart     string
	Environment []EnvVar
	Volumes     []Mount
	Ports       []Port
	// NetworkMode is compose's `network_mode`, empty when the service joins
	// Networks instead.
	NetworkMode string
	Networks    []ServiceNetwork
	DependsOn   []Dependency
	HealthCheck *HealthCheck
	CapAdd      []string
	CapDrop     []string
	Devices     []string
	DNS         []string
	Labels      map[string]string
	GroupAdd    []string
	ReadOnly    bool
	Privileged  bool
	ShmSize     string
	StopSignal  string
	Sysctls     map[string]string
	Tmpfs       []string
	// ContainerName is compose's `container_name`, empty when unset.
	ContainerName string
	// ExtraHosts are `host:ip` mappings, sorted by host.
	ExtraHosts []string
	// Init is compose's `init`, nil when unset.
	Init   *bool
	UserNS string
	// StopTimeout is `stop_grace_period` in whole seconds, rounded up; nil
	// when unset.
	StopTimeout *int
	DNSSearch   []string
	// Ulimits are `name=soft[:hard]` values, sorted by name.
	Ulimits []string
	// Memory is `mem_limit` in bytes, empty when unset.
	Memory string
	// Pull is the Podman pull policy compose's `pull_policy` maps to, empty
	// when unset or when it has no Podman equivalent.
	Pull        string
	LogDriver   string
	LogOptions  map[string]string
	Annotations map[string]string
	PidsLimit   string
	// PID and IPC are compose's `pid` and `ipc` namespace modes.
	PID string
	IPC string
}

type ServiceNetwork struct {
	Name        string
	Aliases     []string
	IPv4Address string
	IPv6Address string
}

type Unsupported struct {
	// Service is the service it appeared on, empty for a top-level key.
	Service string
	// Key is the compose key, e.g. `build`.
	Key string
	// Reason explains why it cannot be translated, and what to do instead.
	Reason string
}

type Volume struct {
	// Name is the compose key. ObjectName is the Podman volume name: compose's
	// `name:` when set, otherwise the key.
	Name       string
	ObjectName string
	Driver     string
	Options    map[string]string
	Labels     map[string]string
	External   bool
}