model

package
v0.16.0 Latest Latest
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 Go to latest Published: Apr 19, 2024 License: Apache-2.0 Imports: 9 Imported by: 0

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Constants

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const Version = "v1"

Variables

This section is empty.

Functions

This section is empty.

Types

type AuxService added in v0.13.0 

type AuxService struct {
	// service name
	Name string `yaml:"name" json:"name"`
	// configurations for running the service container (e.g. restart strategy, stop timeout, ...)
	RunConfig RunConfig `yaml:"runConfig" json:"runConfig,omitempty"`
	// files or dictionaries to be mounted from module repository
	Include []BindMount `yaml:"include" json:"include,omitempty"`
	// temporary file systems (in memory) required by the service
	Tmpfs []TmpfsMount `yaml:"tmpfs" json:"tmpfs,omitempty"`
}

type BindMount 

type BindMount struct {
	// absolute path in container
	MountPoint string `yaml:"mountPoint" json:"mountPoint"`
	// relative path in module repo
	Source   string `yaml:"source" json:"source"`
	ReadOnly bool   `yaml:"readOnly" json:"readOnly,omitempty"`
}

type ByteFmt 

type ByteFmt uint64

func (*ByteFmt) UnmarshalYAML 

func (fb *ByteFmt) UnmarshalYAML(yn *yaml.Node) error

type ConfigTarget 

type ConfigTarget struct {
	// container environment variable to hold the configuration value
	RefVar string `yaml:"refVar" json:"refVar"`
	// service identifiers as used in ModFile.Services to map the reference variable to a number of services
	Services []string `yaml:"services" json:"services,omitempty"`
	// aux service identifiers as used in ModFile.AuxServices to map the reference variable to a number of services
	AuxServices []string `yaml:"auxServices" json:"auxServices,omitempty"`
}

type ConfigUserInput added in v0.10.0 

type ConfigUserInput struct {
	UserInput `yaml:",inline"`
	// type of the configuration value (e.g. text, number, date, ...)
	Type string `yaml:"type" json:"type" jsonschema:"enum=text,enum=number"`
	// type specific options (e.g. number supports min, max values or step)
	TypeOptions map[string]any `yaml:"typeOptions" json:"typeOptions,omitempty"`
}

type ConfigValue 

type ConfigValue struct {
	// default configuration value or nil
	Value any `yaml:"value" json:"value,omitempty" jsonschema:"oneof_type=string;number;boolean;array"`
	// list of possible configuration values
	Options []any `yaml:"options" json:"options,omitempty"`
	// if true a value not defined in options can be set (only required if options are provided)
	OptionsExt bool `yaml:"optionsExt" json:"optionsExt,omitempty"`
	// data type of the configuration value (e.g. string, int, ...) (defaults to "string" if nil)
	DataType *string `yaml:"dataType" json:"dataType,omitempty" jsonschema:"enum=string,enum=float,enum=int,enum=bool"`
	// set to true if multiple configuration values are required
	IsList bool `yaml:"isList" json:"isList,omitempty"`
	// delimiter to be used for marshalling multiple configuration values (defaults to "," if nil)
	Delimiter *string `yaml:"delimiter" json:"delimiter,omitempty"`
	// meta info for user input via gui (if nil a default value must be set)
	UserInput *ConfigUserInput `yaml:"userInput" json:"userInput,omitempty"`
	// reference variables for the configuration value
	Targets  []ConfigTarget `yaml:"targets" json:"targets,omitempty"`
	Optional bool           `yaml:"optional" json:"optional,omitempty"`
}

func (ConfigValue) GetUserInput 

func (c ConfigValue) GetUserInput() *UserInput

type Configurable 

type Configurable interface {
	GetUserInput() *UserInput
}

type DependencyTarget 

type DependencyTarget struct {
	// container environment variable to hold the addressable reference of the service
	RefVar string `yaml:"refVar" json:"refVar"`
	// string with '{ref}' placeholder if additional information is required (e.g. http://{ref}/api)
	Template *string `yaml:"template" json:"template,omitempty"`
	// service identifiers as used in ModFile.Services to map the reference variable to a number of services
	Services []string `yaml:"services" json:"services,omitempty"`
	// aux service identifiers as used in ModFile.AuxServices to map the reference variable to a number of services
	AuxServices []string `yaml:"auxServices" json:"auxServices,omitempty"`
}

type Duration 

type Duration time.Duration

func (*Duration) UnmarshalYAML 

func (d *Duration) UnmarshalYAML(yn *yaml.Node) error

type FileMode 

type FileMode fs.FileMode

func (*FileMode) UnmarshalYAML 

func (m *FileMode) UnmarshalYAML(yn *yaml.Node) error

type HostResource added in v0.8.0 

type HostResource struct {
	Resource `yaml:",inline"`
	// mount points for the resource
	Targets []HostResourceTarget `yaml:"targets" json:"targets"`
}

type HostResourceTarget added in v0.8.0 

type HostResourceTarget struct {
	// absolute path in container
	MountPoint string `yaml:"mountPoint" json:"mountPoint"`
	// service identifiers as used in ModFile.Services to map the mount point to a number of services
	Services []string `yaml:"services" json:"services"`
	// if true resource will be mounted as read only
	ReadOnly bool `yaml:"readOnly" json:"readOnly,omitempty"`
}

type HttpEndpoint 

type HttpEndpoint struct {
	// endpoint name
	Name *string `yaml:"name" json:"name"`
	// internal endpoint path
	Path *string `yaml:"path" json:"path,omitempty"`
	// port the service is listening on (set if not 80)
	Port *int `yaml:"port" json:"port,omitempty"`
	// external path to be used by the api gateway
	ExtPath string `yaml:"extPath" json:"extPath"`
}

type InputGroup 

type InputGroup struct {
	// input group name
	Name string `yaml:"name" json:"name"`
	// short text describing the input group
	Description *string `yaml:"description" json:"description,omitempty"`
	// group identifier as used in ModFile.InputGroups to assign the input group to a parent group
	Group *string `yaml:"group" json:"group,omitempty"`
}

type ModFile 

type ModFile struct {
	modfile.Base
	// url without schema (e.g. github.com/user/repo)
	ID string `yaml:"id" json:"id"`
	// module name
	Name string `yaml:"name" json:"name"`
	// short text describing the module
	Description string `yaml:"description" json:"description,omitempty"`
	// module tags
	Tags []string `yaml:"tags" json:"tags,omitempty"`
	// module license name (e.g. Apache License 2.0)
	License string `yaml:"license" json:"license,omitempty"`
	// module author
	Author string `yaml:"author" json:"author,omitempty"`
	// module version (must be prefixed with 'v' and adhere to the semantic versioning guidelines, see https://semver.org/ for details)
	Version string `yaml:"version" json:"version"`
	// module type (e.g. device-connector specifies a module for integrating devices)
	Type string `yaml:"type" json:"type" jsonschema:"enum=add-on,enum=device-connector"`
	// specifies whether a module can only be deployed once or multiple times
	DeploymentType string `yaml:"deploymentType" json:"deploymentType" jsonschema:"enum=single,enum=multiple"`
	// supported cpu architectures
	Architectures []string `` /* 184-byte string literal not displayed */
	// map depicting the services the module consists of (keys serve as unique identifiers and can be reused elsewhere in the modfile to reference a service)
	Services map[string]Service `yaml:"services" json:"services"`
	// map containing auxiliary services that can be deployed by module services (keys serve as unique identifiers and can be reused elsewhere in the modfile to reference an aux service)
	AuxServices map[string]AuxService `yaml:"auxServices" json:"auxServices,omitempty"`
	// list of image sources for aux services (e.g. ghcr.io/senergy-platform/*)
	AuxImageSources []string `yaml:"auxImageSources" json:"auxImageSources,omitempty"`
	// map linking module services to reference variables (identifiers as defined in ModFile.Services serve as keys)
	ServiceReferences map[string][]DependencyTarget `yaml:"serviceReferences" json:"serviceReferences,omitempty"`
	// map linking volumes to mount points (keys represent volume names)
	Volumes map[string][]VolumeTarget `yaml:"volumes" json:"volumes,omitempty"`
	// external modules required by the module (keys represent module IDs)
	Dependencies map[string]ModuleDependency `yaml:"dependencies" json:"dependencies,omitempty"`
	// host resources required by services (e.g. devices, sockets, ...)
	HostResources map[string]HostResource `yaml:"hostResources" json:"hostResources,omitempty"`
	// secrets required by services (e.g. certs, keys, ...)
	Secrets map[string]Secret `yaml:"secrets" json:"secrets,omitempty"`
	// configuration values required by services
	Configs map[string]ConfigValue `yaml:"configs" json:"configs,omitempty"`
	// map of groups for categorising user inputs (keys serve as unique identifiers and can be reused elsewhere in the modfile to reference a group)
	InputGroups map[string]InputGroup `yaml:"inputGroups" json:"inputGroups,omitempty"`
}

type ModuleDependency 

type ModuleDependency struct {
	// version of required module (e.g. =v1.0.2, >v1.0.2., >=v1.0.2, >v1.0.2;<v2.1.3, ...)
	Version string `yaml:"version" json:"version"`
	// map linking required services to reference variables (identifiers as defined in ModFile.Services of the required module are used as keys)
	RequiredServices map[string][]DependencyTarget `yaml:"requiredServices" json:"requiredServices"`
}

type Port 

type Port string

func (Port) Parse 

func (p Port) Parse() ([]uint, error)

func (*Port) UnmarshalYAML 

func (p *Port) UnmarshalYAML(yn *yaml.Node) error

type Resource 

type Resource struct {
	// tags for aiding resource identification (e.g. a vendor), unique type and tag combinations can be used to select resources without requiring user interaction
	Tags []string `yaml:"tags" json:"tags,omitempty"`
	// meta info for user input via gui (if nil and not optional the tag combination must yield a unique resource)
	UserInput *UserInput `yaml:"userInput" json:"userInput,omitempty"`
	Optional  bool       `yaml:"optional" json:"optional,omitempty"`
}

func (Resource) GetUserInput added in v0.8.0 

func (r Resource) GetUserInput() *UserInput

type RunConfig 

type RunConfig struct {
	// defaults to 5 if nil
	MaxRetries *int `yaml:"maxRetries" json:"maxRetries,omitempty"`
	RunOnce    bool `yaml:"runOnce" json:"runOnce,omitempty"`
	// defaults to 5s if nil
	StopTimeout *Duration `yaml:"stopTimeout" json:"stopTimeout,omitempty"`
	StopSignal  *string   `yaml:"stopSignal" json:"stopSignal,omitempty"`
	PseudoTTY   bool      `yaml:"pseudoTTY" json:"pseudoTTY,omitempty"`
	Command     *string   `yaml:"command" json:"command,omitempty"`
}

type Secret 

type Secret struct {
	Resource `yaml:",inline"`
	// resource type as defined by external services managing resources (e.g. api-key, certificate, ...)
	Type string `yaml:"type" json:"type" jsonschema:"enum=certificate,enum=basic-auth,enum=api-key,enum=client-id,enum=private-key"`
	// mount points or environment variables for the secret
	Targets []SecretTarget `yaml:"targets" json:"targets"`
}

type SecretTarget added in v0.9.0 

type SecretTarget struct {
	// absolute path in container
	MountPoint *string `yaml:"mountPoint" json:"mountPoint,omitempty"`
	// container environment variable to hold the secret value
	RefVar *string `yaml:"refVar" json:"refVar,omitempty"`
	// optional item reference as defined by the secret type
	Item *string `yaml:"item" json:"item,omitempty"`
	// service identifiers as used in ModFile.Services to map the mount point to a number of services
	Services []string `yaml:"services" json:"services"`
}

type Service 

type Service struct {
	// service name
	Name string `yaml:"name" json:"name"`
	// container image (must be versioned via tag or digest, e.g. srv-image:v1.0.0)
	Image string `yaml:"image" json:"image"`
	// configurations for running the service container (e.g. restart strategy, stop timeout, ...)
	RunConfig RunConfig `yaml:"runConfig" json:"runConfig,omitempty"`
	// files or dictionaries to be mounted from module repository
	Include []BindMount `yaml:"include" json:"include,omitempty"`
	// temporary file systems (in memory) required by the service
	Tmpfs []TmpfsMount `yaml:"tmpfs" json:"tmpfs,omitempty"`
	// http endpoints of the service to be exposed via the api gateway
	HttpEndpoints []HttpEndpoint `yaml:"httpEndpoints" json:"httpEndpoints,omitempty"`
	// service ports to be published on the host
	Ports []SrvPort `yaml:"ports" json:"ports,omitempty"`
	// identifiers of internal services that must be running before this service is started
	RequiredServices []string `yaml:"requiredServices" json:"requiredServices,omitempty"`
}

type SrvPort 

type SrvPort struct {
	// port name
	Name *string `yaml:"name" json:"name,omitempty"`
	// port number or port range (e.g. 8080-8081)
	Port Port `yaml:"port" json:"port" jsonschema:"oneof_type=string;integer"`
	// port number or port range (e.g. 8080-8081), can be overridden during deployment to avoid collisions (arbitrary ports are used if nil)
	HostPort *Port `yaml:"hostPort" json:"hostPort,omitempty" jsonschema:"oneof_type=string;integer"`
	// specify port protocol (defaults to tcp if nil)
	Protocol *string `yaml:"protocol" json:"protocol,omitempty" jsonschema:"enum=tcp,enum=udp"`
}

type TmpfsMount 

type TmpfsMount struct {
	// absolute path in container
	MountPoint string `yaml:"mountPoint" json:"mountPoint"`
	// tmpfs size in bytes provided as integer or in human-readable form (e.g. 64Mb)
	Size ByteFmt `yaml:"size" json:"size"`
	// linux file mode to be used for the tmpfs provided as string (e.g. 777, 0777; defaults to 770 if nil)
	Mode *FileMode `yaml:"mode" json:"mode,omitempty"`
}

type UserInput 

type UserInput struct {
	// input name (e.g. used as a label for input field)
	Name string `yaml:"name" json:"name"`
	// short text describing the input
	Description *string `yaml:"description" json:"description,omitempty"`
	// group identifier as used in ModFile.InputGroups to assign the user input to an input group
	Group *string `yaml:"group" json:"group,omitempty"`
}

type VolumeTarget 

type VolumeTarget struct {
	// absolute path in container
	MountPoint string `yaml:"mountPoint" json:"mountPoint"`
	// service identifiers as used in ModFile.Services to map the mount point to a number of services
	Services []string `yaml:"services" json:"services,omitempty"`
	// aux service identifiers as used in ModFile.AuxServices to map the mount point to a number of services
	AuxServices []string `yaml:"auxServices" json:"auxServices,omitempty"`
}

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