Merge branch 'master' into config-doc-descriptions

2022-06-28 13:03:19 +02:00
parent 6bebfabb65 317f17489e
commit 8f3b0c50cd
1251 changed files with 4036 additions and 3957 deletions
@@ -0,0 +1,57 @@
+package config
+
+import (
+	"context"
+
+	"github.com/owncloud/ocis/v2/ocis-pkg/shared"
+)
+
+type Config struct {
+	Commons *shared.Commons `yaml:"-"` // don't use this directly as configuration for a service
+	Service Service         `yaml:"-"`
+	Tracing *Tracing        `yaml:"tracing"`
+	Log     *Log            `yaml:"log"`
+	Debug   Debug           `yaml:"debug"`
+
+	GRPC GRPCConfig `yaml:"grpc"`
+
+	TokenManager *TokenManager `yaml:"token_manager"`
+	Reva         *Reva         `yaml:"reva"`
+
+	SkipUserGroupsInToken bool `yaml:"skip_user_groups_in_token" env:"AUTH_MACHINE_SKIP_USER_GROUPS_IN_TOKEN" desc:"Disables the encoding of the user's group memberships in the reva access token. This reduces the token size, especially when users are members of a large number of groups."`
+
+	MachineAuthAPIKey string `yaml:"machine_auth_api_key" env:"OCIS_MACHINE_AUTH_API_KEY;AUTH_MACHINE_API_KEY" desc:"Machine auth API key used for validating requests from other services when impersonating users."`
+
+	Supervised bool            `yaml:"-"`
+	Context    context.Context `yaml:"-"`
+}
+type Tracing struct {
+	Enabled   bool   `yaml:"enabled" env:"OCIS_TRACING_ENABLED;AUTH_MACHINE_TRACING_ENABLED" desc:"Activates tracing."`
+	Type      string `yaml:"type" env:"OCIS_TRACING_TYPE;AUTH_MACHINE_TRACING_TYPE" desc:"The type of tracing. Defaults to \"\", which is the same as \"jaeger\". Allowed tracing types are \"jaeger\" and \"\" as of now."`
+	Endpoint  string `yaml:"endpoint" env:"OCIS_TRACING_ENDPOINT;AUTH_MACHINE_TRACING_ENDPOINT" desc:"The endpoint of the tracing agent."`
+	Collector string `yaml:"collector" env:"OCIS_TRACING_COLLECTOR;AUTH_MACHINE_TRACING_COLLECTOR" desc:"The HTTP endpoint for sending spans directly to a collector, i.e. http://jaeger-collector:14268/api/traces. Only used if the tracing endpoint is unset."`
+}
+
+type Log struct {
+	Level  string `yaml:"level" env:"OCIS_LOG_LEVEL;AUTH_MACHINE_LOG_LEVEL" desc:"The log level. Valid values are: \"panic\", \"fatal\", \"error\", \"warn\", \"info\", \"debug\", \"trace\"."`
+	Pretty bool   `yaml:"pretty" env:"OCIS_LOG_PRETTY;AUTH_MACHINE_LOG_PRETTY" desc:"Activates pretty log output."`
+	Color  bool   `yaml:"color" env:"OCIS_LOG_COLOR;AUTH_MACHINE_LOG_COLOR" desc:"Activates colorized log output."`
+	File   string `yaml:"file" env:"OCIS_LOG_FILE;AUTH_MACHINE_LOG_FILE" desc:"The path to the log file. Activates logging to this file if set."`
+}
+
+type Service struct {
+	Name string `yaml:"-"`
+}
+
+type Debug struct {
+	Addr   string `yaml:"addr" env:"AUTH_MACHINE_DEBUG_ADDR" desc:"Bind address of the debug server, where metrics, health, config and debug endpoints will be exposed."`
+	Token  string `yaml:"token" env:"AUTH_MACHINE_DEBUG_TOKEN" desc:"Token to secure the metrics endpoint"`
+	Pprof  bool   `yaml:"pprof" env:"AUTH_MACHINE_DEBUG_PPROF" desc:"Enables pprof, which can be used for profiling"`
+	Zpages bool   `yaml:"zpages" env:"AUTH_MACHINE_DEBUG_ZPAGES" desc:"Enables zpages, which can be used for collecting and viewing in-memory traces."`
+}
+
+type GRPCConfig struct {
+	Addr      string `yaml:"addr" env:"AUTH_MACHINE_GRPC_ADDR" desc:"The bind address of the GRPC service."`
+	Namespace string `yaml:"-"`
+	Protocol  string `yaml:"protocol" env:"AUTH_MACHINE_GRPC_PROTOCOL" desc:"The transport protocol of the grpc service."`
+}
@@ -0,0 +1,83 @@
+package defaults
+
+import (
+	"github.com/owncloud/ocis/v2/services/auth-machine/pkg/config"
+)
+
+func FullDefaultConfig() *config.Config {
+	cfg := DefaultConfig()
+	EnsureDefaults(cfg)
+	Sanitize(cfg)
+	return cfg
+}
+
+func DefaultConfig() *config.Config {
+	return &config.Config{
+		Debug: config.Debug{
+			Addr:   "127.0.0.1:9167",
+			Token:  "",
+			Pprof:  false,
+			Zpages: false,
+		},
+		GRPC: config.GRPCConfig{
+			Addr:      "127.0.0.1:9166",
+			Namespace: "com.owncloud.api",
+			Protocol:  "tcp",
+		},
+		Service: config.Service{
+			Name: "auth-machine",
+		},
+		Reva: &config.Reva{
+			Address: "127.0.0.1:9142",
+		},
+	}
+}
+
+func EnsureDefaults(cfg *config.Config) {
+	// provide with defaults for shared logging, since we need a valid destination address for BindEnv.
+	if cfg.Log == nil && cfg.Commons != nil && cfg.Commons.Log != nil {
+		cfg.Log = &config.Log{
+			Level:  cfg.Commons.Log.Level,
+			Pretty: cfg.Commons.Log.Pretty,
+			Color:  cfg.Commons.Log.Color,
+			File:   cfg.Commons.Log.File,
+		}
+	} else if cfg.Log == nil {
+		cfg.Log = &config.Log{}
+	}
+	// provide with defaults for shared tracing, since we need a valid destination address for BindEnv.
+	if cfg.Tracing == nil && cfg.Commons != nil && cfg.Commons.Tracing != nil {
+		cfg.Tracing = &config.Tracing{
+			Enabled:   cfg.Commons.Tracing.Enabled,
+			Type:      cfg.Commons.Tracing.Type,
+			Endpoint:  cfg.Commons.Tracing.Endpoint,
+			Collector: cfg.Commons.Tracing.Collector,
+		}
+	} else if cfg.Tracing == nil {
+		cfg.Tracing = &config.Tracing{}
+	}
+
+	if cfg.Reva == nil && cfg.Commons != nil && cfg.Commons.Reva != nil {
+		cfg.Reva = &config.Reva{
+			Address: cfg.Commons.Reva.Address,
+		}
+	} else if cfg.Reva == nil {
+		cfg.Reva = &config.Reva{}
+	}
+
+	if cfg.TokenManager == nil && cfg.Commons != nil && cfg.Commons.TokenManager != nil {
+		cfg.TokenManager = &config.TokenManager{
+			JWTSecret: cfg.Commons.TokenManager.JWTSecret,
+		}
+	} else if cfg.TokenManager == nil {
+		cfg.TokenManager = &config.TokenManager{}
+	}
+
+	if cfg.MachineAuthAPIKey == "" && cfg.Commons != nil && cfg.Commons.MachineAuthAPIKey != "" {
+		cfg.MachineAuthAPIKey = cfg.Commons.MachineAuthAPIKey
+	}
+}
+
+func Sanitize(cfg *config.Config) {
+	// nothing to sanitize here atm
+}
@@ -0,0 +1,45 @@
+package parser
+
+import (
+	"errors"
+
+	ociscfg "github.com/owncloud/ocis/v2/ocis-pkg/config"
+	"github.com/owncloud/ocis/v2/ocis-pkg/shared"
+	"github.com/owncloud/ocis/v2/services/auth-machine/pkg/config"
+	"github.com/owncloud/ocis/v2/services/auth-machine/pkg/config/defaults"
+
+	"github.com/owncloud/ocis/v2/ocis-pkg/config/envdecode"
+)
+
+// ParseConfig loads configuration from known paths.
+func ParseConfig(cfg *config.Config) error {
+	_, err := ociscfg.BindSourcesToStructs(cfg.Service.Name, cfg)
+	if err != nil {
+		return err
+	}
+
+	defaults.EnsureDefaults(cfg)
+
+	// load all env variables relevant to the config in the current context.
+	if err := envdecode.Decode(cfg); err != nil {
+		// no environment variable set for this config is an expected "error"
+		if !errors.Is(err, envdecode.ErrNoTargetFieldsAreSet) {
+			return err
+		}
+	}
+
+	defaults.Sanitize(cfg)
+
+	return Validate(cfg)
+}
+
+func Validate(cfg *config.Config) error {
+	if cfg.TokenManager.JWTSecret == "" {
+		return shared.MissingJWTTokenError(cfg.Service.Name)
+	}
+
+	if cfg.MachineAuthAPIKey == "" {
+		return shared.MissingMachineAuthApiKeyError(cfg.Service.Name)
+	}
+	return nil
+}
@@ -0,0 +1,11 @@
+package config
+
+// Reva defines all available REVA configuration.
+type Reva struct {
+	Address string `yaml:"address" env:"REVA_GATEWAY" desc:"The CS3 gateway endpoint."`
+}
+
+// TokenManager is the config for using the reva token manager
+type TokenManager struct {
+	JWTSecret string `yaml:"jwt_secret" env:"OCIS_JWT_SECRET;AUTH_MACHINE_JWT_SECRET" desc:"The secret to mint and validate jwt tokens."`
+}