iop/packages/config/config.go

package config

import (
	"github.com/spf13/viper"
)

type NodeConfig struct {
	Transport TransportConf `mapstructure:"transport" yaml:"transport"`
	Logging   LoggingConf   `mapstructure:"logging"   yaml:"logging"`
	Metrics   MetricsConf   `mapstructure:"metrics"   yaml:"metrics"`
}

type EdgeConfig struct {
	Edge    EdgeInfo         `mapstructure:"edge"    yaml:"edge"`
	Server  EdgeServerConf   `mapstructure:"server"  yaml:"server"`
	OpenAI  EdgeOpenAIConf   `mapstructure:"openai"  yaml:"openai"`
	A2A     EdgeA2AConf      `mapstructure:"a2a"     yaml:"a2a"`
	TLS     TLSConf          `mapstructure:"tls"     yaml:"tls"`
	Logging LoggingConf      `mapstructure:"logging" yaml:"logging"`
	Metrics MetricsConf      `mapstructure:"metrics" yaml:"metrics"`
	Console EdgeConsoleConf  `mapstructure:"console" yaml:"console"`
	Nodes   []NodeDefinition `mapstructure:"nodes"   yaml:"nodes"`
}

// EdgeInfo carries this edge instance's stable identity for loading and logging.
// It is not used for Control Plane registration.
type EdgeInfo struct {
	ID   string `mapstructure:"id"   yaml:"id"`
	Name string `mapstructure:"name" yaml:"name"`
}

// NodeDefinition is the edge-side record for a pre-registered node.
type NodeDefinition struct {
	ID       string       `mapstructure:"id"       yaml:"id"` // stable node identity; if empty, a UUID v4 is auto-assigned (dev fallback only)
	Alias    string       `mapstructure:"alias"    yaml:"alias"`
	Token    string       `mapstructure:"token"    yaml:"token"`
	Adapters AdaptersConf `mapstructure:"adapters" yaml:"adapters"`
	Runtime  RuntimeConf  `mapstructure:"runtime"  yaml:"runtime"`
}

type NodeInfo struct {
	ID   string `mapstructure:"id"   yaml:"id"`
	Name string `mapstructure:"name" yaml:"name"`
}

type EdgeServerConf struct {
	Listen string `mapstructure:"listen" yaml:"listen"`
}

type EdgeOpenAIConf struct {
	Enabled    bool     `mapstructure:"enabled"     yaml:"enabled"`
	Listen     string   `mapstructure:"listen"      yaml:"listen"`
	NodeRef    string   `mapstructure:"node"        yaml:"node"`
	Adapter    string   `mapstructure:"adapter"     yaml:"adapter"`
	Target     string   `mapstructure:"target"      yaml:"target"`
	Models     []string `mapstructure:"models"      yaml:"models"`
	SessionID  string   `mapstructure:"session_id"  yaml:"session_id"`
	TimeoutSec int      `mapstructure:"timeout_sec" yaml:"timeout_sec"`
}

type EdgeA2AConf struct {
	Enabled     bool   `mapstructure:"enabled"      yaml:"enabled"`
	Listen      string `mapstructure:"listen"       yaml:"listen"`
	Path        string `mapstructure:"path"         yaml:"path"`
	NodeRef     string `mapstructure:"node"         yaml:"node"`
	Adapter     string `mapstructure:"adapter"      yaml:"adapter"`
	Target      string `mapstructure:"target"       yaml:"target"`
	SessionID   string `mapstructure:"session_id"   yaml:"session_id"`
	TimeoutSec  int    `mapstructure:"timeout_sec"  yaml:"timeout_sec"`
	BearerToken string `mapstructure:"bearer_token" yaml:"bearer_token"`
}

type EdgeConsoleConf struct {
	Adapter    string `mapstructure:"adapter"     yaml:"adapter"`
	Target     string `mapstructure:"target"      yaml:"target"`
	Agent      string `mapstructure:"agent"       yaml:"agent"` // legacy alias for target
	Model      string `mapstructure:"model"       yaml:"model"` // legacy alias for target
	SessionID  string `mapstructure:"session_id"  yaml:"session_id"`
	Background bool   `mapstructure:"background"  yaml:"background"`
	TimeoutSec int    `mapstructure:"timeout_sec" yaml:"timeout_sec"`
}

func (c EdgeConsoleConf) ResolveTarget() string {
	if c.Target != "" {
		return c.Target
	}
	if c.Agent != "" {
		return c.Agent
	}
	return c.Model
}

// ResolveAgent is kept for callers still using the legacy console.agent name.
func (c EdgeConsoleConf) ResolveAgent() string {
	return c.ResolveTarget()
}

type TransportConf struct {
	EdgeAddr string `mapstructure:"edge_addr" yaml:"edge_addr"`
	Token    string `mapstructure:"token"     yaml:"token"`
}

type TLSConf struct {
	Enabled bool   `mapstructure:"enabled" yaml:"enabled"`
	Cert    string `mapstructure:"cert"    yaml:"cert"`
	Key     string `mapstructure:"key"     yaml:"key"`
	CA      string `mapstructure:"ca"      yaml:"ca"`
}

type RuntimeConf struct {
	Concurrency   int    `mapstructure:"concurrency"    yaml:"concurrency"`
	WorkspaceRoot string `mapstructure:"workspace_root" yaml:"workspace_root"`
}

type SQLiteConf struct {
	DSN string `mapstructure:"dsn" yaml:"dsn"`
}

type LoggingConf struct {
	Level  string `mapstructure:"level"  yaml:"level"`
	Pretty bool   `mapstructure:"pretty" yaml:"pretty"`
}

type MetricsConf struct {
	Port int `mapstructure:"port" yaml:"port"`
}

type AdaptersConf struct {
	Ollama OllamaConf `mapstructure:"ollama" yaml:"ollama"`
	Vllm   VllmConf   `mapstructure:"vllm"   yaml:"vllm"`
	CLI    CLIConf    `mapstructure:"cli"    yaml:"cli"`
}

type OllamaConf struct {
	Enabled     bool   `mapstructure:"enabled"      yaml:"enabled"`
	BaseURL     string `mapstructure:"base_url"     yaml:"base_url"`
	ContextSize int    `mapstructure:"context_size" yaml:"context_size"`
}

type VllmConf struct {
	Enabled  bool   `mapstructure:"enabled"  yaml:"enabled"`
	Endpoint string `mapstructure:"endpoint" yaml:"endpoint"`
}

type CLIConf struct {
	Enabled  bool                      `mapstructure:"enabled"  yaml:"enabled"`
	Profiles map[string]CLIProfileConf `mapstructure:"profiles" yaml:"profiles"`
}

type CLIProfileConf struct {
	Command               string               `mapstructure:"command"                  yaml:"command"`
	Args                  []string             `mapstructure:"args"                     yaml:"args"`
	Env                   []string             `mapstructure:"env"                      yaml:"env"`
	Persistent            bool                 `mapstructure:"persistent"               yaml:"persistent"`
	Terminal              bool                 `mapstructure:"terminal"                 yaml:"terminal"`
	ResponseIdleTimeoutMS int                  `mapstructure:"response_idle_timeout_ms" yaml:"response_idle_timeout_ms"`
	StartupIdleTimeoutMS  int                  `mapstructure:"startup_idle_timeout_ms"  yaml:"startup_idle_timeout_ms"`
	OutputFormat          string               `mapstructure:"output_format"            yaml:"output_format"`
	CompletionMarker      CompletionMarkerConf `mapstructure:"completion_marker"        yaml:"completion_marker"`
	Mode                  string               `mapstructure:"mode"                     yaml:"mode"`
	ResumeArgs            []string             `mapstructure:"resume_args"              yaml:"resume_args"`
}

type CompletionMarkerConf struct {
	Line  string `mapstructure:"line"  yaml:"line"`
	Regex string `mapstructure:"regex" yaml:"regex"`
}

func (m CompletionMarkerConf) Empty() bool {
	return m.Line == "" && m.Regex == ""
}

func Load(cfgFile string) (*NodeConfig, error) {
	v := viper.New()
	v.SetConfigFile(cfgFile)
	setDefaults(v)
	if err := v.ReadInConfig(); err != nil {
		return nil, err
	}
	var cfg NodeConfig
	if err := v.Unmarshal(&cfg); err != nil {
		return nil, err
	}
	return &cfg, nil
}

func LoadEdge(cfgFile string) (*EdgeConfig, error) {
	v := viper.New()
	v.SetConfigFile(cfgFile)
	setEdgeDefaults(v)
	if err := v.ReadInConfig(); err != nil {
		return nil, err
	}
	var cfg EdgeConfig
	if err := v.Unmarshal(&cfg); err != nil {
		return nil, err
	}
	if !v.InConfig("console.target") {
		if v.InConfig("console.agent") {
			cfg.Console.Target = cfg.Console.Agent
		} else if v.InConfig("console.model") {
			cfg.Console.Target = cfg.Console.Model
		}
	}
	return &cfg, nil
}

func setDefaults(v *viper.Viper) {
	v.SetDefault("transport.edge_addr", "localhost:9090")
	v.SetDefault("logging.level", "info")
	v.SetDefault("metrics.port", 9091)
}

func setEdgeDefaults(v *viper.Viper) {
	v.SetDefault("server.listen", "0.0.0.0:9090")
	v.SetDefault("openai.enabled", false)
	v.SetDefault("openai.listen", "0.0.0.0:8080")
	v.SetDefault("openai.adapter", "ollama")
	v.SetDefault("openai.session_id", "openai")
	v.SetDefault("openai.timeout_sec", 120)
	v.SetDefault("a2a.enabled", false)
	v.SetDefault("a2a.listen", "0.0.0.0:8081")
	v.SetDefault("a2a.path", "/a2a")
	v.SetDefault("a2a.adapter", "cli")
	v.SetDefault("a2a.session_id", "a2a")
	v.SetDefault("a2a.timeout_sec", 120)
	v.SetDefault("logging.level", "info")
	v.SetDefault("metrics.port", 9092)
	v.SetDefault("tls.enabled", false)
	v.SetDefault("console.adapter", "cli")
	v.SetDefault("console.target", "claude")
	v.SetDefault("console.session_id", "default")
	v.SetDefault("console.background", false)
	v.SetDefault("console.timeout_sec", 120)
}