config

package
v0.1.0-beta.15 Latest Latest
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 Go to latest Published: Jan 5, 2026 License: MIT Imports: 22 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	LabelAppName         = "dev.haloy.appName"
	LabelDeploymentID    = "dev.haloy.deployment-id"
	LabelHealthCheckPath = "dev.haloy.health-check-path" // optional default to "/"
	LabelACMEEmail       = "dev.haloy.acme.email"
	LabelPort            = "dev.haloy.port" // optional

	// Format strings for indexed canonical domains and aliases.
	// Use fmt.Sprintf(LabelDomainCanonical, index) to get "dev.haloy.domain.<index>"
	LabelDomainCanonical = "dev.haloy.domain.%d"
	// Use fmt.Sprintf(LabelDomainAlias, domainIndex, aliasIndex) to get "dev.haloy.domain.<domainIndex>.alias.<aliasIndex>"
	LabelDomainAlias = "dev.haloy.domain.%d.alias.%d"
	// Used to identify the role of the container (e.g., "haproxy", "haloyd", etc.)
	LabelRole = "dev.haloy.role"
)
View Source 
const (
	HAProxyLabelRole = "haproxy"
	HaloydLabelRole  = "haloyd"
	AppLabelRole     = "app"
)

Variables

This section is empty.

Functions

func CheckUnknownFields 

func CheckUnknownFields(structType reflect.Type, configKeys []string, format string) error

func ConfigDir 

func ConfigDir() (string, error)

ConfigDir returns the configuration directory for haloy/haloyadm System mode: /etc/haloy User mode: ~/.config/haloy

func DataDir 

func DataDir() (string, error)

DataDir returns the Haloy data directory Should work for code run in containers and host filesystem. System install: /var/lib/haloy User install: ~/.local/share/haloy

func GetConfigFormat 

func GetConfigFormat(configFile string) (string, error)

func GetConfigParser 

func GetConfigParser(format string) (koanf.Parser, error)

func GetFieldNameForFormat 

func GetFieldNameForFormat(v any, fieldName, format string) string

GetFieldNameForFormat returns the field name as it appears in the specified format

func IsSystemMode 

func IsSystemMode() bool

func LoadEnvFiles 

func LoadEnvFiles()

func LoadEnvFilesForTargets 

func LoadEnvFilesForTargets(targets []string)

func PortDecodeHook 

func PortDecodeHook() mapstructure.DecodeHookFuncType

func SaveClientConfig 

func SaveClientConfig(config *ClientConfig, path string) error

func SaveHaloydConfig 

func SaveHaloydConfig(config *HaloydConfig, path string) error

Types

type BuildArg 

type BuildArg struct {
	Name        string `json:"name" yaml:"name" toml:"name"`
	ValueSource `mapstructure:",squash" json:",inline" yaml:",inline" toml:",inline"`
}

func (*BuildArg) Validate 

func (ba *BuildArg) Validate(format string) error

type BuildConfig 

type BuildConfig struct {
	Context    string          `json:"context,omitempty" yaml:"context,omitempty" toml:"context,omitempty"`
	Dockerfile string          `json:"dockerfile,omitempty" yaml:"dockerfile,omitempty" toml:"dockerfile,omitempty"`
	Platform   string          `json:"platform,omitempty" yaml:"platform,omitempty" toml:"platform,omitempty"`
	Args       []BuildArg      `json:"args,omitempty" yaml:"args,omitempty" toml:"args,omitempty"`
	Push       BuildPushOption `json:"push,omitempty" yaml:"push,omitempty" toml:"push,omitempty"`
}

func (*BuildConfig) Validate 

func (b *BuildConfig) Validate(format string) error

type BuildPushOption 

type BuildPushOption string
const (
	BuildPushOptionServer   BuildPushOption = "server"
	BuildPushOptionRegistry BuildPushOption = "registry"
)

type ClientConfig 

type ClientConfig struct {
	Servers map[string]ServerConfig `json:"servers" yaml:"servers" toml:"servers"`
}

func LoadClientConfig 

func LoadClientConfig(path string) (*ClientConfig, error)

func (*ClientConfig) AddServer 

func (cc *ClientConfig) AddServer(url, tokenEnv string, force bool) error

func (*ClientConfig) DeleteServer 

func (cc *ClientConfig) DeleteServer(url string) error

func (*ClientConfig) ListServers 

func (cc *ClientConfig) ListServers() []string

type ContainerLabels 

type ContainerLabels struct {
	AppName         string
	DeploymentID    string
	HealthCheckPath string
	ACMEEmail       string
	Port            Port
	Domains         []Domain
	Role            string
}

func ParseContainerLabels 

func ParseContainerLabels(labels map[string]string) (*ContainerLabels, error)

Parse from docker labels to ContainerLabels struct.

func (*ContainerLabels) ToLabels 

func (cl *ContainerLabels) ToLabels() map[string]string

ToLabels converts the ContainerLabels struct back to a map[string]string.

func (*ContainerLabels) Validate 

func (cl *ContainerLabels) Validate() error

We assume that all labels need to be present for the labels to be valid.

type DeployConfig 

type DeployConfig struct {
	Images           map[string]*Image `json:"images,omitempty" yaml:"images,omitempty" toml:"images,omitempty"`
	TargetConfig     `mapstructure:",squash" json:",inline" yaml:",inline" toml:",inline"`
	Targets          map[string]*TargetConfig `json:"targets,omitempty" yaml:"targets,omitempty" toml:"targets,omitempty"`
	SecretProviders  *SecretProviders         `json:"secretProviders,omitempty" yaml:"secret_providers,omitempty" toml:"secret_providers,omitempty"`
	GlobalPreDeploy  []string                 `json:"globalPreDeploy,omitempty" yaml:"global_pre_deploy,omitempty" toml:"global_pre_deploy,omitempty"`
	GlobalPostDeploy []string                 `json:"globalPostDeploy,omitempty" yaml:"global_post_deploy,omitempty" toml:"global_post_deploy,omitempty"`
}

type DeploymentStrategy 

type DeploymentStrategy string
const (
	DeploymentStrategyRolling DeploymentStrategy = "rolling" // Default: blue-green
	DeploymentStrategyReplace DeploymentStrategy = "replace" // Stop old, start new
)

type Domain 

type Domain struct {
	Canonical string   `yaml:"domain" json:"domain" toml:"domain"`
	Aliases   []string `yaml:"aliases,omitempty" json:"aliases,omitempty" toml:"aliases,omitempty"`
}

func (*Domain) Validate 

func (d *Domain) Validate() error

type EnvVar 

type EnvVar struct {
	Name        string `json:"name" yaml:"name" toml:"name"`
	ValueSource `mapstructure:",squash" json:",inline" yaml:",inline" toml:",inline"`
}

func (*EnvVar) Validate 

func (ev *EnvVar) Validate(format string) error

type HaloydConfig 

type HaloydConfig struct {
	API struct {
		Domain string `json:"domain" yaml:"domain" toml:"domain"`
	} `json:"api" yaml:"api" toml:"api"`
	Certificates struct {
		AcmeEmail string `json:"acmeEmail" yaml:"acme_email" toml:"acme_email"`
	} `json:"certificates" yaml:"certificates" toml:"certificates"`
}

func LoadHaloydConfig 

func LoadHaloydConfig(path string) (*HaloydConfig, error)

func (*HaloydConfig) Normalize 

func (mc *HaloydConfig) Normalize() *HaloydConfig

Normalize sets default values for HaloydConfig

func (*HaloydConfig) Validate 

func (mc *HaloydConfig) Validate() error

type HistoryStrategy 

type HistoryStrategy string
const (
	HistoryStrategyLocal    HistoryStrategy = "local"    // Keep images locally (default)
	HistoryStrategyRegistry HistoryStrategy = "registry" // Rely on registry tags
	HistoryStrategyNone     HistoryStrategy = "none"     // No rollback support
)

type Image 

type Image struct {
	Repository   string        `json:"repository" yaml:"repository" toml:"repository"`
	Tag          string        `json:"tag,omitempty" yaml:"tag,omitempty" toml:"tag,omitempty"`
	History      *ImageHistory `json:"history,omitempty" yaml:"history,omitempty" toml:"history,omitempty"`
	RegistryAuth *RegistryAuth `json:"registry,omitempty" yaml:"registry,omitempty" toml:"registry,omitempty"`
	Build        *bool         `json:"build,omitempty" yaml:"build,omitempty" toml:"build,omitempty"`
	BuildConfig  *BuildConfig  `json:"buildConfig,omitempty" yaml:"build_config,omitempty" toml:"build_config,omitempty"`
}

func (*Image) GetEffectivePushStrategy 

func (i *Image) GetEffectivePushStrategy() BuildPushOption

func (*Image) ImageRef 

func (i *Image) ImageRef() string

func (*Image) ShouldBuild 

func (i *Image) ShouldBuild() bool

func (*Image) Validate 

func (i *Image) Validate(format string) error

type ImageHistory 

type ImageHistory struct {
	Strategy HistoryStrategy `json:"strategy" yaml:"strategy" toml:"strategy"`
	Count    *int            `json:"count,omitempty" yaml:"count,omitempty" toml:"count,omitempty"`
	Pattern  string          `json:"pattern,omitempty" yaml:"pattern,omitempty" toml:"pattern,omitempty"`
}

func (*ImageHistory) Validate 

func (h *ImageHistory) Validate() error

type NamingStrategy 

type NamingStrategy string
const (
	NamingStrategyDynamic NamingStrategy = "dynamic" // Default: app-deploymentID
	NamingStrategyStatic  NamingStrategy = "static"  // app (requires replace strategy)
)

type OnePasswordSourceConfig 

type OnePasswordSourceConfig struct {
	Account string `json:"account,omitempty" yaml:"account,omitempty" toml:"account,omitempty"`
	Vault   string `json:"vault,omitempty" yaml:"vault,omitempty" toml:"vault,omitempty"`
	Item    string `json:"item,omitempty" yaml:"item,omitempty" toml:"item,omitempty"`
}

type Port 

type Port string

Using custom Port type so we can use both string and int for port in the config.

func (Port) String 

func (p Port) String() string

type Preset 

type Preset string
const (
	PresetDefault  Preset = "default"
	PresetDatabase Preset = "database"
	PresetService  Preset = "service"
)

type RegistryAuth 

type RegistryAuth struct {
	// Server is optional. If not set, it will be parsed from the Repository field.
	Server   string      `json:"server,omitempty" yaml:"server,omitempty" toml:"server,omitempty"`
	Username ValueSource `json:"username" yaml:"username" toml:"username"`
	Password ValueSource `json:"password" yaml:"password" toml:"password"`
}

type SecretProviders 

type SecretProviders struct {
	OnePassword map[string]OnePasswordSourceConfig `json:"onepassword,omitempty" yaml:"onepassword,omitempty" toml:"onepassword,omitempty"`
}

type ServerConfig 

type ServerConfig struct {
	TokenEnv string `json:"token_env" yaml:"token_env" toml:"token_env"`
}

type SourceReference 

type SourceReference struct {
	Env    string `json:"env,omitempty" yaml:"env,omitempty" toml:"env,omitempty"`
	Secret string `json:"secret,omitempty" yaml:"secret,omitempty" toml:"secret,omitempty"`
}

SourceReference defines a reference to a value from an external source. Only one of its fields should be set.

func (*SourceReference) Validate 

func (sr *SourceReference) Validate() error

Validate ensures that exactly one source type is specified in the reference.

type TargetConfig 

type TargetConfig struct {
	// Name is the application name for this deployment.
	// In a multi-target file, if this is omitted, the map key from 'targets' is used.
	// In a single-deployment file, this is required at the top level.
	Name string `json:"name,omitempty" yaml:"name,omitempty" toml:"name,omitempty"`

	// Preset applies default configurations for specific use cases, like databases.
	Preset Preset `json:"preset,omitempty" yaml:"preset,omitempty" toml:"preset,omitempty"`

	// Image can be defined inline OR reference a named image (ImageKey) from the Images map
	Image              *Image             `json:"image,omitempty" yaml:"image,omitempty" toml:"image,omitempty"`
	ImageKey           string             `json:"imageKey,omitempty" yaml:"image_key,omitempty" toml:"image_key,omitempty"`
	Server             string             `json:"server,omitempty" yaml:"server,omitempty" toml:"server,omitempty"`
	APIToken           *ValueSource       `json:"apiToken,omitempty" yaml:"api_token,omitempty" toml:"api_token,omitempty"`
	DeploymentStrategy DeploymentStrategy `json:"deploymentStrategy,omitempty" yaml:"deployment_strategy,omitempty" toml:"deployment_strategy,omitempty"`
	NamingStrategy     NamingStrategy     `json:"namingStrategy,omitempty" yaml:"naming_strategy,omitempty" toml:"naming_strategy,omitempty"`
	Protected          *bool              `json:"protected,omitempty" yaml:"protected,omitempty" toml:"protected,omitempty"`
	Domains            []Domain           `json:"domains,omitempty" yaml:"domains,omitempty" toml:"domains,omitempty"`
	ACMEEmail          string             `json:"acmeEmail,omitempty" yaml:"acme_email,omitempty" toml:"acme_email,omitempty"`
	Env                []EnvVar           `json:"env,omitempty" yaml:"env,omitempty" toml:"env,omitempty"`
	HealthCheckPath    string             `json:"healthCheckPath,omitempty" yaml:"health_check_path,omitempty" toml:"health_check_path,omitempty"`
	Port               Port               `json:"port,omitempty" yaml:"port,omitempty" toml:"port,omitempty"`
	Replicas           *int               `json:"replicas,omitempty" yaml:"replicas,omitempty" toml:"replicas,omitempty"`
	Volumes            []string           `json:"volumes,omitempty" yaml:"volumes,omitempty" toml:"volumes,omitempty"`
	Network            string             `json:"network,omitempty" yaml:"network,omitempty" toml:"network,omitempty"`
	PreDeploy          []string           `json:"preDeploy,omitempty" yaml:"pre_deploy,omitempty" toml:"pre_deploy,omitempty"`
	PostDeploy         []string           `json:"postDeploy,omitempty" yaml:"post_deploy,omitempty" toml:"post_deploy,omitempty"`

	// Non config fields. Not read from the config file and populated on load.
	TargetName string `json:"-" yaml:"-" toml:"-"`
	Format     string `json:"-" yaml:"-" toml:"-"`
}

func (*TargetConfig) Validate 

func (tc *TargetConfig) Validate(format string) error

type ValueSource 

type ValueSource struct {
	Value string           `json:"value,omitempty" yaml:"value,omitempty" toml:"value,omitempty"`
	From  *SourceReference `json:"from,omitempty" yaml:"from,omitempty" toml:"from,omitempty"`
}

ValueSource represents a value that can be a plaintext literal or a sourced reference. Only one of its fields should be set.

func (*ValueSource) Validate 

func (vs *ValueSource) Validate() error

Validate ensures that the value is provided either as a literal or a 'From' reference, but not both.

Source Files

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