move config parsing in separate package for each service

accounts/pkg/command/health.go

@@ -5,6 +5,7 @@ import (
 	"net/http"
 
 	"github.com/owncloud/ocis/accounts/pkg/config"
+	"github.com/owncloud/ocis/accounts/pkg/config/parser"
 	"github.com/owncloud/ocis/accounts/pkg/logging"
 	"github.com/urfave/cli/v2"
 )
@@ -15,7 +16,7 @@ func Health(cfg *config.Config) *cli.Command {
 		Name:  "health",
 		Usage: "Check health status",
 		Before: func(c *cli.Context) error {
-			return ParseConfig(c, cfg)
+			return parser.ParseConfig(cfg)
 		},
 		Action: func(c *cli.Context) error {
 			logger := logging.Configure(cfg.Service.Name, cfg.Log)

accounts/pkg/command/root.go

@@ -2,15 +2,12 @@ package command
 
 import (
 	"context"
-	"errors"
 	"os"
-	"strings"
 
 	"github.com/owncloud/ocis/accounts/pkg/config"
+	"github.com/owncloud/ocis/accounts/pkg/config/parser"
 	"github.com/owncloud/ocis/ocis-pkg/clihelper"
 	ociscfg "github.com/owncloud/ocis/ocis-pkg/config"
-	"github.com/owncloud/ocis/ocis-pkg/config/envdecode"
-	"github.com/owncloud/ocis/ocis-pkg/version"
 	"github.com/thejerf/suture/v4"
 	"github.com/urfave/cli/v2"
 )
@@ -40,12 +37,9 @@ func Execute(cfg *config.Config) error {
 	app := clihelper.DefaultApp(&cli.App{
 		Name:  "ocis-accounts",
 		Usage: "Provide accounts and groups for oCIS",
-
 		Before: func(c *cli.Context) error {
-			cfg.Service.Version = version.String
-			return ParseConfig(c, cfg)
+			return parser.ParseConfig(cfg)
 		},
-
 		Commands: GetCommands(cfg),
 	})
 
@@ -57,42 +51,6 @@ func Execute(cfg *config.Config) error {
 	return app.Run(os.Args)
 }
 
-// ParseConfig loads accounts configuration from known paths.
-func ParseConfig(c *cli.Context, cfg *config.Config) error {
-	_, err := ociscfg.BindSourcesToStructs(cfg.Service.Name, cfg)
-	if err != nil {
-		return err
-	}
-
-	// 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.Commons == nil {
-		cfg.Log = &config.Log{}
-	}
-
-	// 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
-		}
-	}
-
-	// sanitize config
-	if cfg.HTTP.Root != "/" {
-		cfg.HTTP.Root = strings.TrimSuffix(cfg.HTTP.Root, "/")
-	}
-	cfg.Repo.Backend = strings.ToLower(cfg.Repo.Backend)
-
-	return nil
-}
-
 // SutureService allows for the accounts command to be embedded and supervised by a suture supervisor tree.
 type SutureService struct {
 	cfg *config.Config

accounts/pkg/command/server.go

@@ -5,6 +5,7 @@ import (
 
 	"github.com/oklog/run"
 	"github.com/owncloud/ocis/accounts/pkg/config"
+	"github.com/owncloud/ocis/accounts/pkg/config/parser"
 	"github.com/owncloud/ocis/accounts/pkg/logging"
 	"github.com/owncloud/ocis/accounts/pkg/metrics"
 	"github.com/owncloud/ocis/accounts/pkg/server/debug"
@@ -22,7 +23,7 @@ func Server(cfg *config.Config) *cli.Command {
 		Usage:       "Start ocis accounts service",
 		Description: "uses an LDAP server as the storage backend",
 		Before: func(ctx *cli.Context) error {
-			if err := ParseConfig(ctx, cfg); err != nil {
+			if err := parser.ParseConfig(cfg); err != nil {
 				return err
 			}
 

accounts/pkg/config/parser/parse.go

@@ -0,0 +1,47 @@
+package parser
+
+import (
+	"errors"
+	"strings"
+
+	ociscfg "github.com/owncloud/ocis/ocis-pkg/config"
+
+	"github.com/owncloud/ocis/accounts/pkg/config"
+	"github.com/owncloud/ocis/ocis-pkg/config/envdecode"
+)
+
+// ParseConfig loads accounts configuration from known paths.
+func ParseConfig(cfg *config.Config) error {
+	_, err := ociscfg.BindSourcesToStructs(cfg.Service.Name, cfg)
+	if err != nil {
+		return err
+	}
+
+	// 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.Commons == nil {
+		cfg.Log = &config.Log{}
+	}
+
+	// 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
+		}
+	}
+
+	// sanitize config
+	if cfg.HTTP.Root != "/" {
+		cfg.HTTP.Root = strings.TrimSuffix(cfg.HTTP.Root, "/")
+	}
+	cfg.Repo.Backend = strings.ToLower(cfg.Repo.Backend)
+
+	return nil
+}

glauth/pkg/command/health.go

@@ -5,6 +5,7 @@ import (
 	"net/http"
 
 	"github.com/owncloud/ocis/glauth/pkg/config"
+	"github.com/owncloud/ocis/glauth/pkg/config/parser"
 	"github.com/owncloud/ocis/glauth/pkg/logging"
 	"github.com/urfave/cli/v2"
 )
@@ -15,7 +16,7 @@ func Health(cfg *config.Config) *cli.Command {
 		Name:  "health",
 		Usage: "Check health status",
 		Before: func(c *cli.Context) error {
-			return ParseConfig(c, cfg)
+			return parser.ParseConfig(cfg)
 		},
 		Action: func(c *cli.Context) error {
 			logger := logging.Configure(cfg.Service.Name, cfg.Log)

glauth/pkg/command/root.go

@@ -2,14 +2,12 @@ package command
 
 import (
 	"context"
-	"errors"
 	"os"
 
 	"github.com/owncloud/ocis/glauth/pkg/config"
+	"github.com/owncloud/ocis/glauth/pkg/config/parser"
 	"github.com/owncloud/ocis/ocis-pkg/clihelper"
 	ociscfg "github.com/owncloud/ocis/ocis-pkg/config"
-	"github.com/owncloud/ocis/ocis-pkg/config/envdecode"
-	"github.com/owncloud/ocis/ocis-pkg/version"
 	"github.com/thejerf/suture/v4"
 	"github.com/urfave/cli/v2"
 )
@@ -33,12 +31,9 @@ func Execute(cfg *config.Config) error {
 	app := clihelper.DefaultApp(&cli.App{
 		Name:  "ocis-glauth",
 		Usage: "Serve GLAuth API for oCIS",
-
 		Before: func(c *cli.Context) error {
-			cfg.Service.Version = version.String
-			return ParseConfig(c, cfg)
+			return parser.ParseConfig(cfg)
 		},
-
 		Commands: GetCommands(cfg),
 	})
 
@@ -50,36 +45,6 @@ func Execute(cfg *config.Config) error {
 	return app.Run(os.Args)
 }
 
-// ParseConfig loads glauth configuration from known paths.
-func ParseConfig(c *cli.Context, cfg *config.Config) error {
-	_, err := ociscfg.BindSourcesToStructs(cfg.Service.Name, cfg)
-	if err != nil {
-		return err
-	}
-
-	// 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.Commons == nil {
-		cfg.Log = &config.Log{}
-	}
-
-	// 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
-		}
-	}
-
-	return nil
-}
-
 // SutureService allows for the glauth command to be embedded and supervised by a suture supervisor tree.
 type SutureService struct {
 	cfg *config.Config

glauth/pkg/command/server.go

@@ -7,6 +7,7 @@ import (
 	"github.com/oklog/run"
 	accounts "github.com/owncloud/ocis/accounts/pkg/proto/v0"
 	"github.com/owncloud/ocis/glauth/pkg/config"
+	"github.com/owncloud/ocis/glauth/pkg/config/parser"
 	"github.com/owncloud/ocis/glauth/pkg/logging"
 	"github.com/owncloud/ocis/glauth/pkg/metrics"
 	"github.com/owncloud/ocis/glauth/pkg/server/debug"
@@ -24,7 +25,7 @@ func Server(cfg *config.Config) *cli.Command {
 		Usage: "Start integrated server",
 		Before: func(ctx *cli.Context) error {
 
-			if err := ParseConfig(ctx, cfg); err != nil {
+			if err := parser.ParseConfig(cfg); err != nil {
 				return err
 			}
 

glauth/pkg/config/parser/parse.go

@@ -0,0 +1,42 @@
+package parser
+
+import (
+	"errors"
+
+	"github.com/owncloud/ocis/glauth/pkg/config"
+	ociscfg "github.com/owncloud/ocis/ocis-pkg/config"
+
+	"github.com/owncloud/ocis/ocis-pkg/config/envdecode"
+)
+
+// ParseConfig loads accounts configuration from known paths.
+func ParseConfig(cfg *config.Config) error {
+	_, err := ociscfg.BindSourcesToStructs(cfg.Service.Name, cfg)
+	if err != nil {
+		return err
+	}
+
+	// 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.Commons == nil {
+		cfg.Log = &config.Log{}
+	}
+
+	// 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
+		}
+	}
+
+	// sanitize config
+
+	return nil
+}

graph-explorer/pkg/command/health.go

@@ -5,6 +5,7 @@ import (
 	"net/http"
 
 	"github.com/owncloud/ocis/graph-explorer/pkg/config"
+	"github.com/owncloud/ocis/graph-explorer/pkg/config/parser"
 	"github.com/owncloud/ocis/graph-explorer/pkg/logging"
 	"github.com/urfave/cli/v2"
 )
@@ -15,7 +16,7 @@ func Health(cfg *config.Config) *cli.Command {
 		Name:  "health",
 		Usage: "Check health status",
 		Before: func(c *cli.Context) error {
-			return ParseConfig(c, cfg)
+			return parser.ParseConfig( cfg)
 		},
 		Action: func(c *cli.Context) error {
 			logger := logging.Configure(cfg.Service.Name, cfg.Log)

graph-explorer/pkg/command/root.go

@@ -2,14 +2,12 @@ package command
 
 import (
 	"context"
-	"errors"
 	"os"
 
 	"github.com/owncloud/ocis/graph-explorer/pkg/config"
+	"github.com/owncloud/ocis/graph-explorer/pkg/config/parser"
 	"github.com/owncloud/ocis/ocis-pkg/clihelper"
 	ociscfg "github.com/owncloud/ocis/ocis-pkg/config"
-	"github.com/owncloud/ocis/ocis-pkg/config/envdecode"
-	"github.com/owncloud/ocis/ocis-pkg/version"
 	"github.com/thejerf/suture/v4"
 	"github.com/urfave/cli/v2"
 )
@@ -33,12 +31,9 @@ func Execute(cfg *config.Config) error {
 	app := clihelper.DefaultApp(&cli.App{
 		Name:  "graph-explorer",
 		Usage: "Serve Graph-Explorer for oCIS",
-
 		Before: func(c *cli.Context) error {
-			cfg.Service.Version = version.String
-			return ParseConfig(c, cfg)
+			return parser.ParseConfig(cfg)
 		},
-
 		Commands: GetCommands(cfg),
 	})
 
@@ -50,36 +45,6 @@ func Execute(cfg *config.Config) error {
 	return app.Run(os.Args)
 }
 
-// ParseConfig loads graph configuration from known paths.
-func ParseConfig(c *cli.Context, cfg *config.Config) error {
-	_, err := ociscfg.BindSourcesToStructs(cfg.Service.Name, cfg)
-	if err != nil {
-		return err
-	}
-
-	// 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.Commons == nil {
-		cfg.Log = &config.Log{}
-	}
-
-	// 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
-		}
-	}
-
-	return nil
-}
-
 // SutureService allows for the graph-explorer command to be embedded and supervised by a suture supervisor tree.
 type SutureService struct {
 	cfg *config.Config

graph-explorer/pkg/command/server.go

@@ -2,10 +2,10 @@ package command
 
 import (
 	"context"
-	"strings"
 
 	"github.com/oklog/run"
 	"github.com/owncloud/ocis/graph-explorer/pkg/config"
+	"github.com/owncloud/ocis/graph-explorer/pkg/config/parser"
 	"github.com/owncloud/ocis/graph-explorer/pkg/logging"
 	"github.com/owncloud/ocis/graph-explorer/pkg/metrics"
 	"github.com/owncloud/ocis/graph-explorer/pkg/server/debug"
@@ -20,11 +20,7 @@ func Server(cfg *config.Config) *cli.Command {
 		Name:  "server",
 		Usage: "Start integrated server",
 		Before: func(ctx *cli.Context) error {
-			if cfg.HTTP.Root != "/" {
-				cfg.HTTP.Root = strings.TrimSuffix(cfg.HTTP.Root, "/")
-			}
-
-			return ParseConfig(ctx, cfg)
+			return parser.ParseConfig(cfg)
 		},
 		Action: func(c *cli.Context) error {
 			logger := logging.Configure(cfg.Service.Name, cfg.Log)

graph-explorer/pkg/config/parser/parse.go

@@ -0,0 +1,46 @@
+package parser
+
+import (
+	"errors"
+	"strings"
+
+	"github.com/owncloud/ocis/graph-explorer/pkg/config"
+	ociscfg "github.com/owncloud/ocis/ocis-pkg/config"
+
+	"github.com/owncloud/ocis/ocis-pkg/config/envdecode"
+)
+
+// ParseConfig loads accounts configuration from known paths.
+func ParseConfig(cfg *config.Config) error {
+	_, err := ociscfg.BindSourcesToStructs(cfg.Service.Name, cfg)
+	if err != nil {
+		return err
+	}
+
+	// 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.Commons == nil {
+		cfg.Log = &config.Log{}
+	}
+
+	// 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
+		}
+	}
+
+	// sanitize config
+	if cfg.HTTP.Root != "/" {
+		cfg.HTTP.Root = strings.TrimSuffix(cfg.HTTP.Root, "/")
+	}
+
+	return nil
+}

graph/pkg/command/health.go

@@ -5,6 +5,7 @@ import (
 	"net/http"
 
 	"github.com/owncloud/ocis/graph/pkg/config"
+	"github.com/owncloud/ocis/graph/pkg/config/parser"
 	"github.com/owncloud/ocis/graph/pkg/logging"
 	"github.com/urfave/cli/v2"
 )
@@ -15,7 +16,7 @@ func Health(cfg *config.Config) *cli.Command {
 		Name:  "health",
 		Usage: "Check health status",
 		Before: func(c *cli.Context) error {
-			return ParseConfig(c, cfg)
+			return parser.ParseConfig(cfg)
 		},
 		Action: func(c *cli.Context) error {
 			logger := logging.Configure(cfg.Service.Name, cfg.Log)

graph/pkg/command/root.go

@@ -2,16 +2,14 @@ package command
 
 import (
 	"context"
-	"errors"
 	"os"
 
+	"github.com/owncloud/ocis/graph/pkg/config/parser"
 	"github.com/owncloud/ocis/ocis-pkg/clihelper"
-	"github.com/owncloud/ocis/ocis-pkg/config/envdecode"
 	"github.com/thejerf/suture/v4"
 
 	"github.com/owncloud/ocis/graph/pkg/config"
 	ociscfg "github.com/owncloud/ocis/ocis-pkg/config"
-	"github.com/owncloud/ocis/ocis-pkg/version"
 	"github.com/urfave/cli/v2"
 )
 
@@ -34,12 +32,9 @@ func Execute(cfg *config.Config) error {
 	app := clihelper.DefaultApp(&cli.App{
 		Name:  "ocis-graph",
 		Usage: "Serve Graph API for oCIS",
-
 		Before: func(c *cli.Context) error {
-			cfg.Service.Version = version.String
-			return ParseConfig(c, cfg)
+			return parser.ParseConfig(cfg)
 		},
-
 		Commands: GetCommands(cfg),
 	})
 	cli.HelpFlag = &cli.BoolFlag{
@@ -50,36 +45,6 @@ func Execute(cfg *config.Config) error {
 	return app.Run(os.Args)
 }
 
-// ParseConfig loads graph configuration from known paths.
-func ParseConfig(c *cli.Context, cfg *config.Config) error {
-	_, err := ociscfg.BindSourcesToStructs(cfg.Service.Name, cfg)
-	if err != nil {
-		return err
-	}
-
-	// 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.Commons == nil {
-		cfg.Log = &config.Log{}
-	}
-
-	// 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
-		}
-	}
-
-	return nil
-}
-
 // SutureService allows for the graph command to be embedded and supervised by a suture supervisor tree.
 type SutureService struct {
 	cfg *config.Config

graph/pkg/command/server.go

@@ -2,10 +2,10 @@ package command
 
 import (
 	"context"
-	"strings"
 
 	"github.com/oklog/run"
 	"github.com/owncloud/ocis/graph/pkg/config"
+	"github.com/owncloud/ocis/graph/pkg/config/parser"
 	"github.com/owncloud/ocis/graph/pkg/logging"
 	"github.com/owncloud/ocis/graph/pkg/metrics"
 	"github.com/owncloud/ocis/graph/pkg/server/debug"
@@ -20,11 +20,8 @@ func Server(cfg *config.Config) *cli.Command {
 		Name:  "server",
 		Usage: "Start integrated server",
 		Before: func(ctx *cli.Context) error {
-			if cfg.HTTP.Root != "/" {
-				cfg.HTTP.Root = strings.TrimSuffix(cfg.HTTP.Root, "/")
-			}
 
-			if err := ParseConfig(ctx, cfg); err != nil {
+			if err := parser.ParseConfig(cfg); err != nil {
 				return err
 			}
 

graph/pkg/config/parser/parse.go

@@ -0,0 +1,46 @@
+package parser
+
+import (
+	"errors"
+	"strings"
+
+	"github.com/owncloud/ocis/graph/pkg/config"
+	ociscfg "github.com/owncloud/ocis/ocis-pkg/config"
+
+	"github.com/owncloud/ocis/ocis-pkg/config/envdecode"
+)
+
+// ParseConfig loads accounts configuration from known paths.
+func ParseConfig(cfg *config.Config) error {
+	_, err := ociscfg.BindSourcesToStructs(cfg.Service.Name, cfg)
+	if err != nil {
+		return err
+	}
+
+	// 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.Commons == nil {
+		cfg.Log = &config.Log{}
+	}
+
+	// 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
+		}
+	}
+
+	// sanitize config
+	if cfg.HTTP.Root != "/" {
+		cfg.HTTP.Root = strings.TrimSuffix(cfg.HTTP.Root, "/")
+	}
+
+	return nil
+}

idp/pkg/command/health.go

@@ -5,6 +5,7 @@ import (
 	"net/http"
 
 	"github.com/owncloud/ocis/idp/pkg/config"
+	"github.com/owncloud/ocis/idp/pkg/config/parser"
 	"github.com/owncloud/ocis/idp/pkg/logging"
 	"github.com/urfave/cli/v2"
 )
@@ -15,7 +16,7 @@ func Health(cfg *config.Config) *cli.Command {
 		Name:  "health",
 		Usage: "Check health status",
 		Before: func(c *cli.Context) error {
-			return ParseConfig(c, cfg)
+			return parser.ParseConfig(cfg)
 		},
 		Action: func(c *cli.Context) error {
 			logger := logging.Configure(cfg.Service.Name, cfg.Log)

idp/pkg/command/root.go

@@ -2,14 +2,12 @@ package command
 
 import (
 	"context"
-	"errors"
 	"os"
 
 	"github.com/owncloud/ocis/idp/pkg/config"
+	"github.com/owncloud/ocis/idp/pkg/config/parser"
 	"github.com/owncloud/ocis/ocis-pkg/clihelper"
 	ociscfg "github.com/owncloud/ocis/ocis-pkg/config"
-	"github.com/owncloud/ocis/ocis-pkg/config/envdecode"
-	"github.com/owncloud/ocis/ocis-pkg/version"
 	"github.com/thejerf/suture/v4"
 	"github.com/urfave/cli/v2"
 )
@@ -33,12 +31,9 @@ func Execute(cfg *config.Config) error {
 	app := clihelper.DefaultApp(&cli.App{
 		Name:  "ocis-idp",
 		Usage: "Serve IDP API for oCIS",
-
 		Before: func(c *cli.Context) error {
-			cfg.Service.Version = version.String
-			return ParseConfig(c, cfg)
+			return parser.ParseConfig(cfg)
 		},
-
 		Commands: GetCommands(cfg),
 	})
 
@@ -50,36 +45,6 @@ func Execute(cfg *config.Config) error {
 	return app.Run(os.Args)
 }
 
-// ParseConfig loads idp configuration from known paths.
-func ParseConfig(c *cli.Context, cfg *config.Config) error {
-	_, err := ociscfg.BindSourcesToStructs(cfg.Service.Name, cfg)
-	if err != nil {
-		return err
-	}
-
-	// 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.Commons == nil {
-		cfg.Log = &config.Log{}
-	}
-
-	// 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
-		}
-	}
-
-	return nil
-}
-
 // SutureService allows for the idp command to be embedded and supervised by a suture supervisor tree.
 type SutureService struct {
 	cfg *config.Config

idp/pkg/command/server.go

@@ -2,10 +2,10 @@ package command
 
 import (
 	"context"
-	"strings"
 
 	"github.com/oklog/run"
 	"github.com/owncloud/ocis/idp/pkg/config"
+	"github.com/owncloud/ocis/idp/pkg/config/parser"
 	"github.com/owncloud/ocis/idp/pkg/logging"
 	"github.com/owncloud/ocis/idp/pkg/metrics"
 	"github.com/owncloud/ocis/idp/pkg/server/debug"
@@ -20,14 +20,10 @@ func Server(cfg *config.Config) *cli.Command {
 		Name:  "server",
 		Usage: "Start integrated server",
 		Before: func(ctx *cli.Context) error {
-			if err := ParseConfig(ctx, cfg); err != nil {
+			if err := parser.ParseConfig(cfg); err != nil {
 				return err
 			}
 
-			if cfg.HTTP.Root != "/" {
-				cfg.HTTP.Root = strings.TrimSuffix(cfg.HTTP.Root, "/")
-			}
-
 			return nil
 		},
 		Action: func(c *cli.Context) error {

idp/pkg/config/parser/parse.go

@@ -0,0 +1,46 @@
+package parser
+
+import (
+	"errors"
+	"strings"
+
+	"github.com/owncloud/ocis/idp/pkg/config"
+	ociscfg "github.com/owncloud/ocis/ocis-pkg/config"
+
+	"github.com/owncloud/ocis/ocis-pkg/config/envdecode"
+)
+
+// ParseConfig loads accounts configuration from known paths.
+func ParseConfig(cfg *config.Config) error {
+	_, err := ociscfg.BindSourcesToStructs(cfg.Service.Name, cfg)
+	if err != nil {
+		return err
+	}
+
+	// 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.Commons == nil {
+		cfg.Log = &config.Log{}
+	}
+
+	// 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
+		}
+	}
+
+	// sanitize config
+	if cfg.HTTP.Root != "/" {
+		cfg.HTTP.Root = strings.TrimSuffix(cfg.HTTP.Root, "/")
+	}
+
+	return nil
+}

ocis-pkg/config/parser/parse.go

@@ -0,0 +1,39 @@
+package parser
+
+import (
+	"errors"
+
+	"github.com/owncloud/ocis/ocis-pkg/config"
+	"github.com/owncloud/ocis/ocis-pkg/config/envdecode"
+	"github.com/owncloud/ocis/ocis-pkg/shared"
+)
+
+// ParseConfig loads ocis configuration.
+func ParseConfig(cfg *config.Config) error {
+	_, err := config.BindSourcesToStructs("ocis", cfg)
+	if err != nil {
+		return err
+	}
+
+	// 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 = &shared.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.Commons == nil {
+		cfg.Log = &shared.Log{}
+	}
+
+	// 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
+		}
+	}
+
+	return nil
+}

ocis/pkg/command/accounts.go

@@ -3,6 +3,7 @@ package command
 import (
 	"github.com/owncloud/ocis/accounts/pkg/command"
 	"github.com/owncloud/ocis/ocis-pkg/config"
+	"github.com/owncloud/ocis/ocis-pkg/config/parser"
 	"github.com/owncloud/ocis/ocis/pkg/register"
 	"github.com/urfave/cli/v2"
 )
@@ -14,7 +15,7 @@ func AccountsCommand(cfg *config.Config) *cli.Command {
 		Usage:    "Start accounts server",
 		Category: "Extensions",
 		Before: func(ctx *cli.Context) error {
-			if err := ParseConfig(ctx, cfg); err != nil {
+			if err := parser.ParseConfig(cfg); err != nil {
 				return err
 			}
 

ocis/pkg/command/glauth.go

@@ -3,6 +3,7 @@ package command
 import (
 	"github.com/owncloud/ocis/glauth/pkg/command"
 	"github.com/owncloud/ocis/ocis-pkg/config"
+	"github.com/owncloud/ocis/ocis-pkg/config/parser"
 	"github.com/owncloud/ocis/ocis/pkg/register"
 	"github.com/urfave/cli/v2"
 )
@@ -14,7 +15,7 @@ func GLAuthCommand(cfg *config.Config) *cli.Command {
 		Usage:    "Start glauth server",
 		Category: "Extensions",
 		Before: func(ctx *cli.Context) error {
-			if err := ParseConfig(ctx, cfg); err != nil {
+			if err := parser.ParseConfig(cfg); err != nil {
 				return err
 			}
 

ocis/pkg/command/graph.go

@@ -3,6 +3,7 @@ package command
 import (
 	"github.com/owncloud/ocis/graph/pkg/command"
 	"github.com/owncloud/ocis/ocis-pkg/config"
+	"github.com/owncloud/ocis/ocis-pkg/config/parser"
 	"github.com/owncloud/ocis/ocis/pkg/register"
 	"github.com/urfave/cli/v2"
 )
@@ -14,7 +15,7 @@ func GraphCommand(cfg *config.Config) *cli.Command {
 		Usage:    "Start graph server",
 		Category: "Extensions",
 		Before: func(ctx *cli.Context) error {
-			if err := ParseConfig(ctx, cfg); err != nil {
+			if err := parser.ParseConfig(cfg); err != nil {
 				return err
 			}
 

ocis/pkg/command/graphexplorer.go

@@ -3,6 +3,7 @@ package command
 import (
 	"github.com/owncloud/ocis/graph-explorer/pkg/command"
 	"github.com/owncloud/ocis/ocis-pkg/config"
+	"github.com/owncloud/ocis/ocis-pkg/config/parser"
 	"github.com/owncloud/ocis/ocis/pkg/register"
 	"github.com/urfave/cli/v2"
 )
@@ -14,7 +15,7 @@ func GraphExplorerCommand(cfg *config.Config) *cli.Command {
 		Usage:    "Start graph-explorer server",
 		Category: "Extensions",
 		Before: func(ctx *cli.Context) error {
-			if err := ParseConfig(ctx, cfg); err != nil {
+			if err := parser.ParseConfig(cfg); err != nil {
 				return err
 			}
 

ocis/pkg/command/idp.go

@@ -3,6 +3,7 @@ package command
 import (
 	"github.com/owncloud/ocis/idp/pkg/command"
 	"github.com/owncloud/ocis/ocis-pkg/config"
+	"github.com/owncloud/ocis/ocis-pkg/config/parser"
 	"github.com/owncloud/ocis/ocis/pkg/register"
 	"github.com/urfave/cli/v2"
 )
@@ -14,7 +15,7 @@ func IDPCommand(cfg *config.Config) *cli.Command {
 		Usage:    "Start idp server",
 		Category: "Extensions",
 		Before: func(ctx *cli.Context) error {
-			if err := ParseConfig(ctx, cfg); err != nil {
+			if err := parser.ParseConfig(cfg); err != nil {
 				return err
 			}
 

ocis/pkg/command/ocs.go

@@ -2,6 +2,7 @@ package command
 
 import (
 	"github.com/owncloud/ocis/ocis-pkg/config"
+	"github.com/owncloud/ocis/ocis-pkg/config/parser"
 	"github.com/owncloud/ocis/ocis/pkg/register"
 	"github.com/owncloud/ocis/ocs/pkg/command"
 	"github.com/urfave/cli/v2"
@@ -14,7 +15,7 @@ func OCSCommand(cfg *config.Config) *cli.Command {
 		Usage:    "Start ocs server",
 		Category: "Extensions",
 		Before: func(ctx *cli.Context) error {
-			if err := ParseConfig(ctx, cfg); err != nil {
+			if err := parser.ParseConfig(cfg); err != nil {
 				return err
 			}
 

ocis/pkg/command/proxy.go

@@ -2,6 +2,7 @@ package command
 
 import (
 	"github.com/owncloud/ocis/ocis-pkg/config"
+	"github.com/owncloud/ocis/ocis-pkg/config/parser"
 	"github.com/owncloud/ocis/ocis/pkg/register"
 	"github.com/owncloud/ocis/proxy/pkg/command"
 	"github.com/urfave/cli/v2"
@@ -14,7 +15,7 @@ func ProxyCommand(cfg *config.Config) *cli.Command {
 		Usage:    "Start proxy server",
 		Category: "Extensions",
 		Before: func(ctx *cli.Context) error {
-			if err := ParseConfig(ctx, cfg); err != nil {
+			if err := parser.ParseConfig(cfg); err != nil {
 				return err
 			}
 

ocis/pkg/command/root.go

@@ -1,13 +1,11 @@
 package command
 
 import (
-	"errors"
 	"os"
 
 	"github.com/owncloud/ocis/ocis-pkg/clihelper"
 	"github.com/owncloud/ocis/ocis-pkg/config"
-	"github.com/owncloud/ocis/ocis-pkg/config/envdecode"
-	"github.com/owncloud/ocis/ocis-pkg/shared"
+	"github.com/owncloud/ocis/ocis-pkg/config/parser"
 	"github.com/owncloud/ocis/ocis/pkg/register"
 	"github.com/urfave/cli/v2"
 )
@@ -19,11 +17,8 @@ func Execute() error {
 	app := clihelper.DefaultApp(&cli.App{
 		Name:  "ocis",
 		Usage: "ownCloud Infinite Scale Stack",
-
 		Before: func(c *cli.Context) error {
-			// TODO: what do do?
-			//cfg.Service.Version = version.String
-			return ParseConfig(c, cfg)
+			return parser.ParseConfig(cfg)
 		},
 	})
 
@@ -41,33 +36,3 @@ func Execute() error {
 
 	return app.Run(os.Args)
 }
-
-// ParseConfig loads ocis configuration.
-func ParseConfig(c *cli.Context, cfg *config.Config) error {
-	_, err := config.BindSourcesToStructs("ocis", cfg)
-	if err != nil {
-		return err
-	}
-
-	// 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 = &shared.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.Commons == nil {
-		cfg.Log = &shared.Log{}
-	}
-
-	// 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
-		}
-	}
-
-	return nil
-}

ocis/pkg/command/server.go

@@ -2,6 +2,8 @@ package command
 
 import (
 	"github.com/owncloud/ocis/ocis-pkg/config"
+	"github.com/owncloud/ocis/ocis-pkg/config/parser"
+	"github.com/owncloud/ocis/ocis-pkg/shared"
 	"github.com/owncloud/ocis/ocis/pkg/register"
 	"github.com/owncloud/ocis/ocis/pkg/runtime"
 	"github.com/urfave/cli/v2"
@@ -14,14 +16,13 @@ func Server(cfg *config.Config) *cli.Command {
 		Usage:    "Start fullstack server",
 		Category: "Fullstack",
 		Before: func(c *cli.Context) error {
-			return ParseConfig(c, cfg)
+			return parser.ParseConfig(cfg)
 		},
 		Action: func(c *cli.Context) error {
 
-			// what to do
-			//cfg.Commons = &shared.Commons{
-			//	Log: &cfg.Log,
-			//}
+			cfg.Commons = &shared.Commons{
+				Log: cfg.Log,
+			}
 
 			r := runtime.New(cfg)
 			return r.Start()

ocis/pkg/command/settings.go

@@ -2,6 +2,7 @@ package command
 
 import (
 	"github.com/owncloud/ocis/ocis-pkg/config"
+	"github.com/owncloud/ocis/ocis-pkg/config/parser"
 	"github.com/owncloud/ocis/ocis/pkg/register"
 	"github.com/owncloud/ocis/settings/pkg/command"
 	"github.com/urfave/cli/v2"
@@ -14,7 +15,7 @@ func SettingsCommand(cfg *config.Config) *cli.Command {
 		Usage:    "Start settings server",
 		Category: "Extensions",
 		Before: func(ctx *cli.Context) error {
-			if err := ParseConfig(ctx, cfg); err != nil {
+			if err := parser.ParseConfig(cfg); err != nil {
 				return err
 			}
 

ocis/pkg/command/store.go

@@ -2,6 +2,7 @@ package command
 
 import (
 	"github.com/owncloud/ocis/ocis-pkg/config"
+	"github.com/owncloud/ocis/ocis-pkg/config/parser"
 	"github.com/owncloud/ocis/ocis/pkg/register"
 	"github.com/owncloud/ocis/store/pkg/command"
 	"github.com/urfave/cli/v2"
@@ -15,7 +16,7 @@ func StoreCommand(cfg *config.Config) *cli.Command {
 		Usage:    "Start a go-micro store",
 		Category: "Extensions",
 		Before: func(ctx *cli.Context) error {
-			if err := ParseConfig(ctx, cfg); err != nil {
+			if err := parser.ParseConfig(cfg); err != nil {
 				return err
 			}
 

ocis/pkg/command/thumbnails.go

@@ -2,6 +2,7 @@ package command
 
 import (
 	"github.com/owncloud/ocis/ocis-pkg/config"
+	"github.com/owncloud/ocis/ocis-pkg/config/parser"
 	"github.com/owncloud/ocis/ocis/pkg/register"
 	"github.com/owncloud/ocis/thumbnails/pkg/command"
 	"github.com/urfave/cli/v2"
@@ -14,7 +15,7 @@ func ThumbnailsCommand(cfg *config.Config) *cli.Command {
 		Usage:    "Start thumbnails server",
 		Category: "Extensions",
 		Before: func(ctx *cli.Context) error {
-			if err := ParseConfig(ctx, cfg); err != nil {
+			if err := parser.ParseConfig(cfg); err != nil {
 				return err
 			}
 

ocis/pkg/command/util.go

@@ -2,12 +2,13 @@ package command
 
 import (
 	"github.com/owncloud/ocis/ocis-pkg/config"
+	"github.com/owncloud/ocis/ocis-pkg/config/parser"
 	"github.com/owncloud/ocis/ocis-pkg/shared"
 	"github.com/urfave/cli/v2"
 )
 
 func ParseStorageCommon(ctx *cli.Context, cfg *config.Config) error {
-	if err := ParseConfig(ctx, cfg); err != nil {
+	if err := parser.ParseConfig(cfg); err != nil {
 		return err
 	}
 

ocis/pkg/command/web.go

@@ -2,6 +2,7 @@ package command
 
 import (
 	"github.com/owncloud/ocis/ocis-pkg/config"
+	"github.com/owncloud/ocis/ocis-pkg/config/parser"
 	"github.com/owncloud/ocis/ocis/pkg/register"
 	"github.com/owncloud/ocis/web/pkg/command"
 	"github.com/urfave/cli/v2"
@@ -14,7 +15,7 @@ func WebCommand(cfg *config.Config) *cli.Command {
 		Usage:    "Start web server",
 		Category: "Extensions",
 		Before: func(ctx *cli.Context) error {
-			if err := ParseConfig(ctx, cfg); err != nil {
+			if err := parser.ParseConfig(cfg); err != nil {
 				return err
 			}
 

ocis/pkg/command/webdav.go

@@ -2,6 +2,7 @@ package command
 
 import (
 	"github.com/owncloud/ocis/ocis-pkg/config"
+	"github.com/owncloud/ocis/ocis-pkg/config/parser"
 	"github.com/owncloud/ocis/ocis/pkg/register"
 	"github.com/owncloud/ocis/webdav/pkg/command"
 	"github.com/urfave/cli/v2"
@@ -15,7 +16,7 @@ func WebDAVCommand(cfg *config.Config) *cli.Command {
 		Usage:    "Start webdav server",
 		Category: "Extensions",
 		Before: func(ctx *cli.Context) error {
-			if err := ParseConfig(ctx, cfg); err != nil {
+			if err := parser.ParseConfig(cfg); err != nil {
 				return err
 			}
 

ocs/pkg/command/health.go

@@ -5,6 +5,7 @@ import (
 	"net/http"
 
 	"github.com/owncloud/ocis/ocs/pkg/config"
+	"github.com/owncloud/ocis/ocs/pkg/config/parser"
 	"github.com/owncloud/ocis/ocs/pkg/logging"
 	"github.com/urfave/cli/v2"
 )
@@ -15,7 +16,7 @@ func Health(cfg *config.Config) *cli.Command {
 		Name:  "health",
 		Usage: "Check health status",
 		Before: func(c *cli.Context) error {
-			return ParseConfig(c, cfg)
+			return parser.ParseConfig(cfg)
 		},
 		Action: func(c *cli.Context) error {
 			logger := logging.Configure(cfg.Service.Name, cfg.Log)

ocs/pkg/command/root.go

@@ -2,14 +2,12 @@ package command
 
 import (
 	"context"
-	"errors"
 	"os"
 
 	"github.com/owncloud/ocis/ocis-pkg/clihelper"
 	ociscfg "github.com/owncloud/ocis/ocis-pkg/config"
-	"github.com/owncloud/ocis/ocis-pkg/config/envdecode"
-	"github.com/owncloud/ocis/ocis-pkg/version"
 	"github.com/owncloud/ocis/ocs/pkg/config"
+	"github.com/owncloud/ocis/ocs/pkg/config/parser"
 	"github.com/thejerf/suture/v4"
 	"github.com/urfave/cli/v2"
 )
@@ -33,12 +31,9 @@ func Execute(cfg *config.Config) error {
 	app := clihelper.DefaultApp(&cli.App{
 		Name:  "ocis-ocs",
 		Usage: "Serve OCS API for oCIS",
-
 		Before: func(c *cli.Context) error {
-			cfg.Service.Version = version.String
-			return ParseConfig(c, cfg)
+			return parser.ParseConfig(cfg)
 		},
-
 		Commands: GetCommands(cfg),
 	})
 
@@ -50,36 +45,6 @@ func Execute(cfg *config.Config) error {
 	return app.Run(os.Args)
 }
 
-// ParseConfig loads idp configuration from known paths.
-func ParseConfig(c *cli.Context, cfg *config.Config) error {
-	_, err := ociscfg.BindSourcesToStructs(cfg.Service.Name, cfg)
-	if err != nil {
-		return err
-	}
-
-	// 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.Commons == nil {
-		cfg.Log = &config.Log{}
-	}
-
-	// 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
-		}
-	}
-
-	return nil
-}
-
 // SutureService allows for the ocs command to be embedded and supervised by a suture supervisor tree.
 type SutureService struct {
 	cfg *config.Config

ocs/pkg/command/server.go

@@ -2,8 +2,8 @@ package command
 
 import (
 	"context"
-	"strings"
 
+	"github.com/owncloud/ocis/ocs/pkg/config/parser"
 	"github.com/owncloud/ocis/ocs/pkg/logging"
 	"github.com/owncloud/ocis/ocs/pkg/tracing"
 
@@ -21,11 +21,7 @@ func Server(cfg *config.Config) *cli.Command {
 		Name:  "server",
 		Usage: "Start integrated server",
 		Before: func(ctx *cli.Context) error {
-			if cfg.HTTP.Root != "/" {
-				cfg.HTTP.Root = strings.TrimSuffix(cfg.HTTP.Root, "/")
-			}
-
-			if err := ParseConfig(ctx, cfg); err != nil {
+			if err := parser.ParseConfig(cfg); err != nil {
 				return err
 			}
 

ocs/pkg/config/parser/parse.go

@@ -0,0 +1,46 @@
+package parser
+
+import (
+	"errors"
+	"strings"
+
+	ociscfg "github.com/owncloud/ocis/ocis-pkg/config"
+	"github.com/owncloud/ocis/ocs/pkg/config"
+
+	"github.com/owncloud/ocis/ocis-pkg/config/envdecode"
+)
+
+// ParseConfig loads accounts configuration from known paths.
+func ParseConfig(cfg *config.Config) error {
+	_, err := ociscfg.BindSourcesToStructs(cfg.Service.Name, cfg)
+	if err != nil {
+		return err
+	}
+
+	// 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.Commons == nil {
+		cfg.Log = &config.Log{}
+	}
+
+	// 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
+		}
+	}
+
+	// sanitize config
+	if cfg.HTTP.Root != "/" {
+		cfg.HTTP.Root = strings.TrimSuffix(cfg.HTTP.Root, "/")
+	}
+
+	return nil
+}

proxy/pkg/command/root.go

@@ -2,14 +2,12 @@ package command
 
 import (
 	"context"
-	"errors"
 	"os"
 
 	"github.com/owncloud/ocis/ocis-pkg/clihelper"
 	ociscfg "github.com/owncloud/ocis/ocis-pkg/config"
-	"github.com/owncloud/ocis/ocis-pkg/config/envdecode"
-	"github.com/owncloud/ocis/ocis-pkg/version"
 	"github.com/owncloud/ocis/proxy/pkg/config"
+	"github.com/owncloud/ocis/proxy/pkg/config/parser"
 	"github.com/thejerf/suture/v4"
 	"github.com/urfave/cli/v2"
 )
@@ -33,12 +31,9 @@ func Execute(cfg *config.Config) error {
 	app := clihelper.DefaultApp(&cli.App{
 		Name:  "ocis-proxy",
 		Usage: "proxy for oCIS",
-
 		Before: func(c *cli.Context) error {
-			cfg.Service.Version = version.String
-			return ParseConfig(c, cfg)
+			return parser.ParseConfig(cfg)
 		},
-
 		Commands: GetCommands(cfg),
 	})
 
@@ -50,36 +45,6 @@ func Execute(cfg *config.Config) error {
 	return app.Run(os.Args)
 }
 
-// ParseConfig loads accounts configuration from known paths.
-func ParseConfig(c *cli.Context, cfg *config.Config) error {
-	_, err := ociscfg.BindSourcesToStructs(cfg.Service.Name, cfg)
-	if err != nil {
-		return err
-	}
-
-	// 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.Commons == nil {
-		cfg.Log = &config.Log{}
-	}
-
-	// 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
-		}
-	}
-
-	return nil
-}
-
 // SutureService allows for the proxy command to be embedded and supervised by a suture supervisor tree.
 type SutureService struct {
 	cfg *config.Config

proxy/pkg/command/server.go

@@ -3,9 +3,7 @@ package command
 import (
 	"context"
 	"crypto/tls"
-	"fmt"
 	"net/http"
-	"strings"
 	"time"
 
 	"github.com/coreos/go-oidc/v3/oidc"
@@ -14,11 +12,11 @@ import (
 	"github.com/justinas/alice"
 	"github.com/oklog/run"
 	acc "github.com/owncloud/ocis/accounts/pkg/proto/v0"
-	"github.com/owncloud/ocis/ocis-pkg/conversions"
 	"github.com/owncloud/ocis/ocis-pkg/log"
 	pkgmiddleware "github.com/owncloud/ocis/ocis-pkg/middleware"
 	"github.com/owncloud/ocis/ocis-pkg/service/grpc"
 	"github.com/owncloud/ocis/proxy/pkg/config"
+	"github.com/owncloud/ocis/proxy/pkg/config/parser"
 	"github.com/owncloud/ocis/proxy/pkg/cs3"
 	"github.com/owncloud/ocis/proxy/pkg/logging"
 	"github.com/owncloud/ocis/proxy/pkg/metrics"
@@ -40,26 +38,9 @@ func Server(cfg *config.Config) *cli.Command {
 		Name:  "server",
 		Usage: "Start integrated server",
 		Before: func(ctx *cli.Context) error {
-			if err := ParseConfig(ctx, cfg); err != nil {
+			if err := parser.ParseConfig(cfg); err != nil {
 				return err
 			}
-
-			if cfg.Policies == nil {
-				cfg.Policies = config.DefaultPolicies()
-			}
-
-			if cfg.HTTP.Root != "/" {
-				cfg.HTTP.Root = strings.TrimSuffix(cfg.HTTP.Root, "/")
-			}
-
-			if len(ctx.StringSlice("presignedurl-allow-method")) > 0 {
-				cfg.PreSignedURL.AllowedHTTPMethods = ctx.StringSlice("presignedurl-allow-method")
-			}
-
-			if err := loadUserAgent(ctx, cfg); err != nil {
-				return err
-			}
-
 			return nil
 		},
 		Action: func(c *cli.Context) error {
@@ -218,7 +199,7 @@ func loadMiddlewares(ctx context.Context, logger log.Logger, cfg *config.Config)
 			middleware.OIDCIss(cfg.OIDC.Issuer),
 			middleware.UserOIDCClaim(cfg.UserOIDCClaim),
 			middleware.UserCS3Claim(cfg.UserCS3Claim),
-			middleware.CredentialsByUserAgent(cfg.Reva.Middleware.Auth.CredentialsByUserAgent),
+			middleware.CredentialsByUserAgent(cfg.AuthMiddleware.CredentialsByUserAgent),
 		),
 		middleware.SignedURLAuth(
 			middleware.Logger(logger),
@@ -253,28 +234,3 @@ func loadMiddlewares(ctx context.Context, logger log.Logger, cfg *config.Config)
 		),
 	)
 }
-
-// loadUserAgent reads the proxy-user-agent-lock-in, since it is a string flag, and attempts to construct a map of
-// "user-agent":"challenge" locks in for Reva.
-// Modifies cfg. Spaces don't need to be trimmed as urfavecli takes care of it. User agents with spaces are valid. i.e:
-// Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:83.0) Gecko/20100101 Firefox/83.0
-// This function works by relying in our format of specifying [user-agent:challenge] and the fact that the user agent
-// might contain ":" (colon), so the original string is reversed, split in two parts, by the time it is split we
-// have the indexes reversed and the tuple is in the format of [challenge:user-agent], then the same process is applied
-// in reverse for each individual part
-func loadUserAgent(c *cli.Context, cfg *config.Config) error {
-	cfg.Reva.Middleware.Auth.CredentialsByUserAgent = make(map[string]string)
-	locks := c.StringSlice("proxy-user-agent-lock-in")
-
-	for _, v := range locks {
-		vv := conversions.Reverse(v)
-		parts := strings.SplitN(vv, ":", 2)
-		if len(parts) != 2 {
-			return fmt.Errorf("unexpected config value for user-agent lock-in: %v, expected format is user-agent:challenge", v)
-		}
-
-		cfg.Reva.Middleware.Auth.CredentialsByUserAgent[conversions.Reverse(parts[1])] = conversions.Reverse(parts[0])
-	}
-
-	return nil
-}

proxy/pkg/config/config.go

@@ -18,11 +18,12 @@ type Config struct {
 
 	HTTP HTTP `ocisConfig:"http"`
 
+	Reva Reva `ocisConfig:"reva"`
+
 	Policies              []Policy        `ocisConfig:"policies"`
 	OIDC                  OIDC            `ocisConfig:"oidc"`
 	TokenManager          TokenManager    `ocisConfig:"token_manager"`
 	PolicySelector        *PolicySelector `ocisConfig:"policy_selector"`
-	Reva                  Reva            `ocisConfig:"reva"`
 	PreSignedURL          PreSignedURL    `ocisConfig:"pre_signed_url"`
 	AccountBackend        string          `ocisConfig:"account_backend" env:"PROXY_ACCOUNT_BACKEND_TYPE"`
 	UserOIDCClaim         string          `ocisConfig:"user_oidc_claim" env:"PROXY_USER_OIDC_CLAIM"`
@@ -31,6 +32,7 @@ type Config struct {
 	AutoprovisionAccounts bool            `ocisConfig:"auto_provision_accounts" env:"PROXY_AUTOPROVISION_ACCOUNTS"`
 	EnableBasicAuth       bool            `ocisConfig:"enable_basic_auth" env:"PROXY_ENABLE_BASIC_AUTH"`
 	InsecureBackends      bool            `ocisConfig:"insecure_backends" env:"PROXY_INSECURE_BACKENDS"`
+	AuthMiddleware        AuthMiddleware  `ocisConfig:"auth_middleware"`
 
 	Context context.Context
 }
@@ -68,21 +70,9 @@ var (
 	RouteTypes = []RouteType{QueryRoute, RegexRoute, PrefixRoute}
 )
 
-// TODO: use reva config here
-// Reva defines all available REVA configuration.
-type Reva struct {
-	Address    string     `ocisConfig:"address" env:"REVA_GATEWAY"`
-	Middleware Middleware `ocisConfig:"middleware"`
-}
-
-// Middleware configures proxy middlewares.
-type Middleware struct {
-	Auth Auth `ocisConfig:"middleware"`
-}
-
-// Auth configures proxy http auth middleware.
-type Auth struct {
-	CredentialsByUserAgent map[string]string `ocisConfig:""`
+// AuthMiddleware configures the proxy http auth middleware.
+type AuthMiddleware struct {
+	CredentialsByUserAgent map[string]string `ocisConfig:"credentials_by_user_agent"`
 }
 
 // OIDC is the config for the OpenID-Connect middleware. If set the proxy will try to authenticate every request

proxy/pkg/config/parser/parse.go

@@ -0,0 +1,51 @@
+package parser
+
+import (
+	"errors"
+	"strings"
+
+	ociscfg "github.com/owncloud/ocis/ocis-pkg/config"
+	"github.com/owncloud/ocis/proxy/pkg/config"
+
+	"github.com/owncloud/ocis/ocis-pkg/config/envdecode"
+)
+
+// ParseConfig loads accounts configuration from known paths.
+func ParseConfig(cfg *config.Config) error {
+	_, err := ociscfg.BindSourcesToStructs(cfg.Service.Name, cfg)
+	if err != nil {
+		return err
+	}
+
+	// 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.Commons == nil {
+		cfg.Log = &config.Log{}
+	}
+
+	// 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
+		}
+	}
+
+	// sanitize config
+
+	if cfg.Policies == nil {
+		cfg.Policies = config.DefaultPolicies()
+	}
+
+	if cfg.HTTP.Root != "/" {
+		cfg.HTTP.Root = strings.TrimSuffix(cfg.HTTP.Root, "/")
+	}
+
+	return nil
+}

proxy/pkg/config/reva.go

@@ -0,0 +1,6 @@
+package config
+
+// Reva defines all available REVA configuration.
+type Reva struct {
+	Address string `ocisConfig:"address" env:"REVA_GATEWAY"`
+}

settings/pkg/command/health.go

@@ -5,6 +5,7 @@ import (
 	"net/http"
 
 	"github.com/owncloud/ocis/settings/pkg/config"
+	"github.com/owncloud/ocis/settings/pkg/config/parser"
 	"github.com/owncloud/ocis/settings/pkg/logging"
 	"github.com/urfave/cli/v2"
 )
@@ -15,7 +16,7 @@ func Health(cfg *config.Config) *cli.Command {
 		Name:  "health",
 		Usage: "Check health status",
 		Before: func(c *cli.Context) error {
-			return ParseConfig(c, cfg)
+			return parser.ParseConfig(cfg)
 		},
 		Action: func(c *cli.Context) error {
 			logger := logging.Configure(cfg.Service.Name, cfg.Log)

settings/pkg/command/root.go

@@ -2,14 +2,12 @@ package command
 
 import (
 	"context"
-	"errors"
 	"os"
 
 	"github.com/owncloud/ocis/ocis-pkg/clihelper"
 	ociscfg "github.com/owncloud/ocis/ocis-pkg/config"
-	"github.com/owncloud/ocis/ocis-pkg/config/envdecode"
-	"github.com/owncloud/ocis/ocis-pkg/version"
 	"github.com/owncloud/ocis/settings/pkg/config"
+	"github.com/owncloud/ocis/settings/pkg/config/parser"
 	"github.com/thejerf/suture/v4"
 	"github.com/urfave/cli/v2"
 )
@@ -33,12 +31,9 @@ func Execute(cfg *config.Config) error {
 	app := clihelper.DefaultApp(&cli.App{
 		Name:  "ocis-settings",
 		Usage: "Provide settings and permissions for oCIS",
-
 		Before: func(c *cli.Context) error {
-			cfg.Service.Version = version.String
-			return ParseConfig(c, cfg)
+			return parser.ParseConfig(cfg)
 		},
-
 		Commands: GetCommands(cfg),
 	})
 
@@ -50,36 +45,6 @@ func Execute(cfg *config.Config) error {
 	return app.Run(os.Args)
 }
 
-// ParseConfig loads idp configuration from known paths.
-func ParseConfig(c *cli.Context, cfg *config.Config) error {
-	_, err := ociscfg.BindSourcesToStructs(cfg.Service.Name, cfg)
-	if err != nil {
-		return err
-	}
-
-	// 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.Commons == nil {
-		cfg.Log = &config.Log{}
-	}
-
-	// 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
-		}
-	}
-
-	return nil
-}
-
 // SutureService allows for the settings command to be embedded and supervised by a suture supervisor tree.
 type SutureService struct {
 	cfg *config.Config

settings/pkg/command/server.go

@@ -2,10 +2,10 @@ package command
 
 import (
 	"context"
-	"strings"
 
 	"github.com/oklog/run"
 	"github.com/owncloud/ocis/settings/pkg/config"
+	"github.com/owncloud/ocis/settings/pkg/config/parser"
 	"github.com/owncloud/ocis/settings/pkg/logging"
 	"github.com/owncloud/ocis/settings/pkg/metrics"
 	"github.com/owncloud/ocis/settings/pkg/server/debug"
@@ -21,11 +21,7 @@ func Server(cfg *config.Config) *cli.Command {
 		Name:  "server",
 		Usage: "Start integrated server",
 		Before: func(ctx *cli.Context) error {
-			if cfg.HTTP.Root != "/" {
-				cfg.HTTP.Root = strings.TrimSuffix(cfg.HTTP.Root, "/")
-			}
-
-			if err := ParseConfig(ctx, cfg); err != nil {
+			if err := parser.ParseConfig(cfg); err != nil {
 				return err
 			}
 

settings/pkg/config/parser/parse.go

@@ -0,0 +1,46 @@
+package parser
+
+import (
+	"errors"
+	"strings"
+
+	ociscfg "github.com/owncloud/ocis/ocis-pkg/config"
+	"github.com/owncloud/ocis/settings/pkg/config"
+
+	"github.com/owncloud/ocis/ocis-pkg/config/envdecode"
+)
+
+// ParseConfig loads accounts configuration from known paths.
+func ParseConfig(cfg *config.Config) error {
+	_, err := ociscfg.BindSourcesToStructs(cfg.Service.Name, cfg)
+	if err != nil {
+		return err
+	}
+
+	// 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.Commons == nil {
+		cfg.Log = &config.Log{}
+	}
+
+	// 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
+		}
+	}
+
+	// sanitize config
+	if cfg.HTTP.Root != "/" {
+		cfg.HTTP.Root = strings.TrimSuffix(cfg.HTTP.Root, "/")
+	}
+
+	return nil
+}

store/pkg/command/health.go

@@ -5,6 +5,7 @@ import (
 	"net/http"
 
 	"github.com/owncloud/ocis/store/pkg/config"
+	"github.com/owncloud/ocis/store/pkg/config/parser"
 	"github.com/owncloud/ocis/store/pkg/logging"
 	"github.com/urfave/cli/v2"
 )
@@ -15,7 +16,7 @@ func Health(cfg *config.Config) *cli.Command {
 		Name:  "health",
 		Usage: "Check health status",
 		Before: func(c *cli.Context) error {
-			return ParseConfig(c, cfg)
+			return parser.ParseConfig(cfg)
 		},
 		Action: func(c *cli.Context) error {
 			logger := logging.Configure(cfg.Service.Name, cfg.Log)

store/pkg/command/root.go

@@ -2,14 +2,12 @@ package command
 
 import (
 	"context"
-	"errors"
 	"os"
 
 	"github.com/owncloud/ocis/ocis-pkg/clihelper"
 	ociscfg "github.com/owncloud/ocis/ocis-pkg/config"
-	"github.com/owncloud/ocis/ocis-pkg/config/envdecode"
-	"github.com/owncloud/ocis/ocis-pkg/version"
 	"github.com/owncloud/ocis/store/pkg/config"
+	"github.com/owncloud/ocis/store/pkg/config/parser"
 	"github.com/thejerf/suture/v4"
 	"github.com/urfave/cli/v2"
 )
@@ -33,12 +31,9 @@ func Execute(cfg *config.Config) error {
 	app := clihelper.DefaultApp(&cli.App{
 		Name:  "ocis-store",
 		Usage: "Service to store values for ocis extensions",
-
 		Before: func(c *cli.Context) error {
-			cfg.Service.Version = version.String
-			return ParseConfig(c, cfg)
+			return parser.ParseConfig(cfg)
 		},
-
 		Commands: GetCommands(cfg),
 	})
 
@@ -50,36 +45,6 @@ func Execute(cfg *config.Config) error {
 	return app.Run(os.Args)
 }
 
-// ParseConfig loads accounts configuration from known paths.
-func ParseConfig(c *cli.Context, cfg *config.Config) error {
-	_, err := ociscfg.BindSourcesToStructs(cfg.Service.Name, cfg)
-	if err != nil {
-		return err
-	}
-
-	// 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.Commons == nil {
-		cfg.Log = &config.Log{}
-	}
-
-	// 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
-		}
-	}
-
-	return nil
-}
-
 // SutureService allows for the store command to be embedded and supervised by a suture supervisor tree.
 type SutureService struct {
 	cfg *config.Config

store/pkg/command/server.go

@@ -3,14 +3,15 @@ package command
 import (
 	"context"
 
-	"github.com/owncloud/ocis/store/pkg/logging"
-	"github.com/owncloud/ocis/store/pkg/tracing"
-
 	"github.com/oklog/run"
+
 	"github.com/owncloud/ocis/store/pkg/config"
+	"github.com/owncloud/ocis/store/pkg/config/parser"
+	"github.com/owncloud/ocis/store/pkg/logging"
 	"github.com/owncloud/ocis/store/pkg/metrics"
 	"github.com/owncloud/ocis/store/pkg/server/debug"
 	"github.com/owncloud/ocis/store/pkg/server/grpc"
+	"github.com/owncloud/ocis/store/pkg/tracing"
 	"github.com/urfave/cli/v2"
 )
 
@@ -20,7 +21,7 @@ func Server(cfg *config.Config) *cli.Command {
 		Name:  "server",
 		Usage: "Start integrated server",
 		Before: func(ctx *cli.Context) error {
-			if err := ParseConfig(ctx, cfg); err != nil {
+			if err := parser.ParseConfig(cfg); err != nil {
 				return err
 			}
 

store/pkg/config/parser/parse.go

@@ -0,0 +1,42 @@
+package parser
+
+import (
+	"errors"
+
+	ociscfg "github.com/owncloud/ocis/ocis-pkg/config"
+	"github.com/owncloud/ocis/store/pkg/config"
+
+	"github.com/owncloud/ocis/ocis-pkg/config/envdecode"
+)
+
+// ParseConfig loads accounts configuration from known paths.
+func ParseConfig(cfg *config.Config) error {
+	_, err := ociscfg.BindSourcesToStructs(cfg.Service.Name, cfg)
+	if err != nil {
+		return err
+	}
+
+	// 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.Commons == nil {
+		cfg.Log = &config.Log{}
+	}
+
+	// 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
+		}
+	}
+
+	// sanitize config
+
+	return nil
+}

thumbnails/pkg/command/health.go

@@ -5,6 +5,7 @@ import (
 	"net/http"
 
 	"github.com/owncloud/ocis/thumbnails/pkg/config"
+	"github.com/owncloud/ocis/thumbnails/pkg/config/parser"
 	"github.com/owncloud/ocis/thumbnails/pkg/logging"
 	"github.com/urfave/cli/v2"
 )
@@ -15,7 +16,7 @@ func Health(cfg *config.Config) *cli.Command {
 		Name:  "health",
 		Usage: "Check health status",
 		Before: func(c *cli.Context) error {
-			return ParseConfig(c, cfg)
+			return parser.ParseConfig(cfg)
 		},
 		Action: func(c *cli.Context) error {
 			logger := logging.Configure(cfg.Service.Name, cfg.Log)

thumbnails/pkg/command/root.go

@@ -2,14 +2,12 @@ package command
 
 import (
 	"context"
-	"errors"
 	"os"
 
 	"github.com/owncloud/ocis/ocis-pkg/clihelper"
 	ociscfg "github.com/owncloud/ocis/ocis-pkg/config"
-	"github.com/owncloud/ocis/ocis-pkg/config/envdecode"
-	"github.com/owncloud/ocis/ocis-pkg/version"
 	"github.com/owncloud/ocis/thumbnails/pkg/config"
+	"github.com/owncloud/ocis/thumbnails/pkg/config/parser"
 	"github.com/thejerf/suture/v4"
 	"github.com/urfave/cli/v2"
 )
@@ -33,12 +31,9 @@ func Execute(cfg *config.Config) error {
 	app := clihelper.DefaultApp(&cli.App{
 		Name:  "ocis-thumbnails",
 		Usage: "Example usage",
-
 		Before: func(c *cli.Context) error {
-			cfg.Service.Version = version.String
-			return ParseConfig(c, cfg)
+			return parser.ParseConfig(cfg)
 		},
-
 		Commands: GetCommands(cfg),
 	})
 
@@ -50,35 +45,6 @@ func Execute(cfg *config.Config) error {
 	return app.Run(os.Args)
 }
 
-// ParseConfig loads accounts configuration from known paths.
-func ParseConfig(c *cli.Context, cfg *config.Config) error {
-	_, err := ociscfg.BindSourcesToStructs(cfg.Service.Name, cfg)
-	if err != nil {
-		return err
-	}
-
-	// 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.Commons == nil {
-		cfg.Log = &config.Log{}
-	}
-
-	// 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
-		}
-	}
-	return nil
-}
-
 // SutureService allows for the thumbnails command to be embedded and supervised by a suture supervisor tree.
 type SutureService struct {
 	cfg *config.Config

thumbnails/pkg/command/server.go

@@ -6,6 +6,7 @@ import (
 
 	"github.com/oklog/run"
 	"github.com/owncloud/ocis/thumbnails/pkg/config"
+	"github.com/owncloud/ocis/thumbnails/pkg/config/parser"
 	"github.com/owncloud/ocis/thumbnails/pkg/logging"
 	"github.com/owncloud/ocis/thumbnails/pkg/metrics"
 	"github.com/owncloud/ocis/thumbnails/pkg/server/debug"
@@ -20,7 +21,7 @@ func Server(cfg *config.Config) *cli.Command {
 		Name:  "server",
 		Usage: "Start integrated server",
 		Before: func(ctx *cli.Context) error {
-			if err := ParseConfig(ctx, cfg); err != nil {
+			if err := parser.ParseConfig(cfg); err != nil {
 				return err
 			}
 			return nil

thumbnails/pkg/config/parser/parse.go

@@ -0,0 +1,42 @@
+package parser
+
+import (
+	"errors"
+
+	ociscfg "github.com/owncloud/ocis/ocis-pkg/config"
+	"github.com/owncloud/ocis/thumbnails/pkg/config"
+
+	"github.com/owncloud/ocis/ocis-pkg/config/envdecode"
+)
+
+// ParseConfig loads accounts configuration from known paths.
+func ParseConfig(cfg *config.Config) error {
+	_, err := ociscfg.BindSourcesToStructs(cfg.Service.Name, cfg)
+	if err != nil {
+		return err
+	}
+
+	// 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.Commons == nil {
+		cfg.Log = &config.Log{}
+	}
+
+	// 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
+		}
+	}
+
+	// sanitize config
+
+	return nil
+}

web/pkg/command/health.go

@@ -5,6 +5,7 @@ import (
 	"net/http"
 
 	"github.com/owncloud/ocis/web/pkg/config"
+	"github.com/owncloud/ocis/web/pkg/config/parser"
 	"github.com/owncloud/ocis/web/pkg/logging"
 	"github.com/urfave/cli/v2"
 )
@@ -15,7 +16,7 @@ func Health(cfg *config.Config) *cli.Command {
 		Name:  "health",
 		Usage: "Check health status",
 		Before: func(c *cli.Context) error {
-			return ParseConfig(c, cfg)
+			return parser.ParseConfig(cfg)
 		},
 		Action: func(c *cli.Context) error {
 			logger := logging.Configure(cfg.Service.Name, cfg.Log)

web/pkg/command/root.go

@@ -2,14 +2,12 @@ package command
 
 import (
 	"context"
-	"errors"
 	"os"
 
 	"github.com/owncloud/ocis/ocis-pkg/clihelper"
 	ociscfg "github.com/owncloud/ocis/ocis-pkg/config"
-	"github.com/owncloud/ocis/ocis-pkg/config/envdecode"
-	"github.com/owncloud/ocis/ocis-pkg/version"
 	"github.com/owncloud/ocis/web/pkg/config"
+	"github.com/owncloud/ocis/web/pkg/config/parser"
 	"github.com/thejerf/suture/v4"
 	"github.com/urfave/cli/v2"
 )
@@ -33,12 +31,9 @@ func Execute(cfg *config.Config) error {
 	app := clihelper.DefaultApp(&cli.App{
 		Name:  "web",
 		Usage: "Serve ownCloud Web for oCIS",
-
 		Before: func(c *cli.Context) error {
-			cfg.Service.Version = version.String
-			return ParseConfig(c, cfg)
+			return parser.ParseConfig(cfg)
 		},
-
 		Commands: GetCommands(cfg),
 	})
 
@@ -50,37 +45,6 @@ func Execute(cfg *config.Config) error {
 	return app.Run(os.Args)
 }
 
-// ParseConfig loads accounts configuration from known paths.
-func ParseConfig(c *cli.Context, cfg *config.Config) error {
-	// TODO: remove cli.Context
-	_, err := ociscfg.BindSourcesToStructs(cfg.Service.Name, cfg)
-	if err != nil {
-		return err
-	}
-
-	// 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.Commons == nil {
-		cfg.Log = &config.Log{}
-	}
-
-	// 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
-		}
-	}
-
-	return nil
-}
-
 // SutureService allows for the web command to be embedded and supervised by a suture supervisor tree.
 type SutureService struct {
 	cfg *config.Config

web/pkg/command/server.go

@@ -8,6 +8,7 @@ import (
 
 	"github.com/oklog/run"
 	"github.com/owncloud/ocis/web/pkg/config"
+	"github.com/owncloud/ocis/web/pkg/config/parser"
 	"github.com/owncloud/ocis/web/pkg/logging"
 	"github.com/owncloud/ocis/web/pkg/metrics"
 	"github.com/owncloud/ocis/web/pkg/server/debug"
@@ -26,7 +27,7 @@ func Server(cfg *config.Config) *cli.Command {
 				cfg.HTTP.Root = strings.TrimRight(cfg.HTTP.Root, "/")
 			}
 
-			if err := ParseConfig(ctx, cfg); err != nil {
+			if err := parser.ParseConfig(cfg); err != nil {
 				return err
 			}
 

web/pkg/config/defaultconfig.go

@@ -1,5 +1,7 @@
 package config
 
+import "github.com/owncloud/ocis/ocis-pkg/version"
+
 func DefaultConfig() *Config {
 	return &Config{
 		Debug: Debug{
@@ -15,7 +17,8 @@ func DefaultConfig() *Config {
 			CacheTTL:  604800, // 7 days
 		},
 		Service: Service{
-			Name: "web",
+			Name:    "web",
+			Version: version.String, // TODO: ensure everywhere or remove
 		},
 		Tracing: Tracing{
 			Enabled:   false,

web/pkg/config/parser/parse.go

@@ -0,0 +1,42 @@
+package parser
+
+import (
+	"errors"
+
+	ociscfg "github.com/owncloud/ocis/ocis-pkg/config"
+	"github.com/owncloud/ocis/web/pkg/config"
+
+	"github.com/owncloud/ocis/ocis-pkg/config/envdecode"
+)
+
+// ParseConfig loads accounts configuration from known paths.
+func ParseConfig(cfg *config.Config) error {
+	_, err := ociscfg.BindSourcesToStructs(cfg.Service.Name, cfg)
+	if err != nil {
+		return err
+	}
+
+	// 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.Commons == nil {
+		cfg.Log = &config.Log{}
+	}
+
+	// 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
+		}
+	}
+
+	// sanitize config
+
+	return nil
+}

webdav/pkg/command/health.go

@@ -5,6 +5,7 @@ import (
 	"net/http"
 
 	"github.com/owncloud/ocis/webdav/pkg/config"
+	"github.com/owncloud/ocis/webdav/pkg/config/parser"
 	"github.com/owncloud/ocis/webdav/pkg/logging"
 	"github.com/urfave/cli/v2"
 )
@@ -15,7 +16,7 @@ func Health(cfg *config.Config) *cli.Command {
 		Name:  "health",
 		Usage: "Check health status",
 		Before: func(c *cli.Context) error {
-			return ParseConfig(c, cfg)
+			return parser.ParseConfig(cfg)
 		},
 		Action: func(c *cli.Context) error {
 			logger := logging.Configure(cfg.Service.Name, cfg.Log)

webdav/pkg/command/root.go

@@ -2,14 +2,12 @@ package command
 
 import (
 	"context"
-	"errors"
 	"os"
 
 	"github.com/owncloud/ocis/ocis-pkg/clihelper"
 	ociscfg "github.com/owncloud/ocis/ocis-pkg/config"
-	"github.com/owncloud/ocis/ocis-pkg/config/envdecode"
-	"github.com/owncloud/ocis/ocis-pkg/version"
 	"github.com/owncloud/ocis/webdav/pkg/config"
+	"github.com/owncloud/ocis/webdav/pkg/config/parser"
 	"github.com/thejerf/suture/v4"
 	"github.com/urfave/cli/v2"
 )
@@ -33,12 +31,9 @@ func Execute(cfg *config.Config) error {
 	app := clihelper.DefaultApp(&cli.App{
 		Name:  "webdav",
 		Usage: "Serve WebDAV API for oCIS",
-
 		Before: func(c *cli.Context) error {
-			cfg.Service.Version = version.String
-			return ParseConfig(c, cfg)
+			return parser.ParseConfig(cfg)
 		},
-
 		Commands: GetCommands(cfg),
 	})
 
@@ -50,36 +45,6 @@ func Execute(cfg *config.Config) error {
 	return app.Run(os.Args)
 }
 
-// ParseConfig loads graph configuration from known paths.
-func ParseConfig(c *cli.Context, cfg *config.Config) error {
-	_, err := ociscfg.BindSourcesToStructs(cfg.Service.Name, cfg)
-	if err != nil {
-		return err
-	}
-
-	// 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.Commons == nil {
-		cfg.Log = &config.Log{}
-	}
-
-	// 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
-		}
-	}
-
-	return nil
-}
-
 // SutureService allows for the webdav command to be embedded and supervised by a suture supervisor tree.
 type SutureService struct {
 	cfg *config.Config

webdav/pkg/command/server.go

@@ -2,10 +2,10 @@ package command
 
 import (
 	"context"
-	"strings"
 
 	"github.com/oklog/run"
 	"github.com/owncloud/ocis/webdav/pkg/config"
+	"github.com/owncloud/ocis/webdav/pkg/config/parser"
 	"github.com/owncloud/ocis/webdav/pkg/logging"
 	"github.com/owncloud/ocis/webdav/pkg/metrics"
 	"github.com/owncloud/ocis/webdav/pkg/server/debug"
@@ -20,11 +20,8 @@ func Server(cfg *config.Config) *cli.Command {
 		Name:  "server",
 		Usage: "Start integrated server",
 		Before: func(ctx *cli.Context) error {
-			if cfg.HTTP.Root != "/" {
-				cfg.HTTP.Root = strings.TrimSuffix(cfg.HTTP.Root, "/")
-			}
 
-			if err := ParseConfig(ctx, cfg); err != nil {
+			if err := parser.ParseConfig(cfg); err != nil {
 				return err
 			}
 

webdav/pkg/config/parser/parse.go

@@ -0,0 +1,46 @@
+package parser
+
+import (
+	"errors"
+	"strings"
+
+	ociscfg "github.com/owncloud/ocis/ocis-pkg/config"
+	"github.com/owncloud/ocis/webdav/pkg/config"
+
+	"github.com/owncloud/ocis/ocis-pkg/config/envdecode"
+)
+
+// ParseConfig loads accounts configuration from known paths.
+func ParseConfig(cfg *config.Config) error {
+	_, err := ociscfg.BindSourcesToStructs(cfg.Service.Name, cfg)
+	if err != nil {
+		return err
+	}
+
+	// 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.Commons == nil {
+		cfg.Log = &config.Log{}
+	}
+
+	// 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
+		}
+	}
+
+	// sanitize config
+	if cfg.HTTP.Root != "/" {
+		cfg.HTTP.Root = strings.TrimSuffix(cfg.HTTP.Root, "/")
+	}
+
+	return nil
+}