From e40f502673a130c7d1a9c9b3ffa823399a4cd3cf Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@helsinki.at>
Date: Mon, 28 Dec 2015 16:55:01 +0100
Subject: moved ImporteContext stuff to core.go


diff --git a/core.go b/core.go
index 5498499..3b8280a 100644
--- a/core.go
+++ b/core.go
@@ -26,14 +26,21 @@ package rhimport
 
 import (
 	//	"io/ioutil"
+	"fmt"
 	"github.com/golang-basic/go-curl"
 	"log"
 	"os"
 )
 
+const (
+	CART_MAX = 999999
+	CUT_MAX  = 999
+)
+
 var (
-	rhl  = log.New(os.Stderr, "[rhimport]\t", log.LstdFlags)
-	rhdl = log.New(os.Stderr, "[rhimport-dbg]\t", log.LstdFlags)
+	bool2str = map[bool]string{false: "0", true: "1"}
+	rhl      = log.New(os.Stderr, "[rhimport]\t", log.LstdFlags)
+	rhdl     = log.New(os.Stderr, "[rhimport-dbg]\t", log.LstdFlags)
 	//rhdl = log.New(ioutil.Discard, "[rhimport-dbg]\t", log.LstdFlags)
 )
 
@@ -41,3 +48,130 @@ func init() {
 	curl.GlobalInit(curl.GLOBAL_ALL)
 	fetcher_init()
 }
+
+type ImportProgressCB func(step int, step_name string, progress float64, userdata interface{}) bool
+
+type ImportContext struct {
+	conf                 *Config
+	rddb                 *RdDbChan
+	UserName             string
+	Password             string
+	Trusted              bool
+	ShowId               uint
+	ClearShowCarts       bool
+	GroupName            string
+	Cart                 uint
+	ClearCart            bool
+	Cut                  uint
+	Channels             uint
+	NormalizationLevel   int
+	AutotrimLevel        int
+	UseMetaData          bool
+	SourceUri            string
+	SourceFile           string
+	DeleteSourceFile     bool
+	DeleteSourceDir      bool
+	ProgressCallBack     ImportProgressCB
+	ProgressCallBackData interface{}
+	Cancel               <-chan bool
+}
+
+func NewImportContext(conf *Config, rddb *RdDbChan, user string) *ImportContext {
+	ctx := new(ImportContext)
+	ctx.conf = conf
+	ctx.rddb = rddb
+	ctx.UserName = user
+	ctx.Password = ""
+	ctx.Trusted = false
+	ctx.ShowId = 0
+	ctx.ClearShowCarts = false
+	ctx.GroupName = ""
+	ctx.Cart = 0
+	ctx.ClearCart = false
+	ctx.Cut = 0
+	ctx.Channels = conf.ImportParamDefaults.Channels
+	ctx.NormalizationLevel = conf.ImportParamDefaults.NormalizationLevel
+	ctx.AutotrimLevel = conf.ImportParamDefaults.AutotrimLevel
+	ctx.UseMetaData = conf.ImportParamDefaults.UseMetaData
+	ctx.SourceFile = ""
+	ctx.DeleteSourceFile = false
+	ctx.DeleteSourceDir = false
+	ctx.ProgressCallBack = nil
+	ctx.Cancel = nil
+
+	return ctx
+}
+
+func (ctx *ImportContext) SanityCheck() error {
+	if ctx.UserName == "" {
+		return fmt.Errorf("empty Username is not allowed")
+	}
+	if ctx.Password == "" && !ctx.Trusted {
+		return fmt.Errorf("empty Password on untrusted control interface is not allowed")
+	}
+	if ctx.ShowId != 0 {
+		if ctx.ShowId != 0 && ctx.ShowId > CART_MAX {
+			return fmt.Errorf("ShowId %d is outside of allowed range (0 < show-id < %d)", ctx.ShowId, CART_MAX)
+		}
+		if ctx.Cart != 0 && ctx.Cart > CART_MAX {
+			return fmt.Errorf("Cart %d is outside of allowed range (0 < cart < %d)", ctx.Cart, CART_MAX)
+		}
+		return nil
+	}
+	if ctx.GroupName != "" {
+		ismusic, err := ctx.checkMusicGroup()
+		if err != nil {
+			return err
+		}
+		if !ismusic {
+			return fmt.Errorf("supplied GroupName '%s' is not a music pool", ctx.GroupName)
+		}
+		if ctx.Cart != 0 || ctx.Cut != 0 {
+			return fmt.Errorf("Cart and Cut must not be supplied when importing into a music group")
+		}
+		return nil
+	}
+	if ctx.Cart == 0 {
+		return fmt.Errorf("either ShowId, PoolName or CartNumber must be supplied")
+	}
+	if ctx.Cart > CART_MAX {
+		return fmt.Errorf("Cart %d is outside of allowed range (0 < cart < %d)", ctx.Cart, CART_MAX)
+	}
+	if ctx.Cut != 0 && ctx.Cut > CUT_MAX {
+		return fmt.Errorf("Cut %d is outside of allowed range (0 < cart < %d)", ctx.Cut, CUT_MAX)
+	}
+	if ctx.Channels != 1 && ctx.Channels != 2 {
+		return fmt.Errorf("channles must be 1 or 2")
+	}
+	return nil
+}
+
+func (ctx *ImportContext) getPassword(cached bool) (err error) {
+	ctx.Password, err = ctx.rddb.GetPassword(ctx.UserName, cached)
+	return
+}
+
+func (ctx *ImportContext) getGroupOfCart() (err error) {
+	ctx.GroupName, err = ctx.rddb.GetGroupOfCart(ctx.Cart)
+	return
+}
+
+func (ctx *ImportContext) getShowInfo() (carts []uint, err error) {
+	ctx.GroupName, ctx.NormalizationLevel, ctx.AutotrimLevel, carts, err = ctx.rddb.GetShowInfo(ctx.ShowId)
+	ctx.Channels = 2
+	ctx.UseMetaData = true
+	return
+}
+
+func (ctx *ImportContext) checkMusicGroup() (bool, error) {
+	return ctx.rddb.CheckMusicGroup(ctx.GroupName)
+}
+
+func (ctx *ImportContext) getMusicInfo() (err error) {
+	ctx.NormalizationLevel, ctx.AutotrimLevel, err = ctx.rddb.GetMusicInfo(ctx.GroupName)
+	ctx.Channels = 2
+	ctx.UseMetaData = true
+	ctx.Cart = 0
+	ctx.Cut = 0
+	return
+}
diff --git a/importer.go b/importer.go
index 28ca55a..406c58e 100644
--- a/importer.go
+++ b/importer.go
@@ -35,142 +35,6 @@ import (
 	"path"
 )
 
-const (
-	CART_MAX = 999999
-	CUT_MAX  = 999
-)
-
-var (
-	bool2str = map[bool]string{false: "0", true: "1"}
-)
-
-type ImportProgressCB func(step int, step_name string, progress float64, userdata interface{}) bool
-
-type ImportContext struct {
-	conf                 *Config
-	rddb                 *RdDbChan
-	UserName             string
-	Password             string
-	Trusted              bool
-	ShowId               uint
-	ClearShowCarts       bool
-	GroupName            string
-	Cart                 uint
-	ClearCart            bool
-	Cut                  uint
-	Channels             uint
-	NormalizationLevel   int
-	AutotrimLevel        int
-	UseMetaData          bool
-	SourceUri            string
-	SourceFile           string
-	DeleteSourceFile     bool
-	DeleteSourceDir      bool
-	ProgressCallBack     ImportProgressCB
-	ProgressCallBackData interface{}
-	Cancel               <-chan bool
-}
-
-func NewImportContext(conf *Config, rddb *RdDbChan, user string) *ImportContext {
-	ctx := new(ImportContext)
-	ctx.conf = conf
-	ctx.rddb = rddb
-	ctx.UserName = user
-	ctx.Password = ""
-	ctx.Trusted = false
-	ctx.ShowId = 0
-	ctx.ClearShowCarts = false
-	ctx.GroupName = ""
-	ctx.Cart = 0
-	ctx.ClearCart = false
-	ctx.Cut = 0
-	ctx.Channels = conf.ImportParamDefaults.Channels
-	ctx.NormalizationLevel = conf.ImportParamDefaults.NormalizationLevel
-	ctx.AutotrimLevel = conf.ImportParamDefaults.AutotrimLevel
-	ctx.UseMetaData = conf.ImportParamDefaults.UseMetaData
-	ctx.SourceFile = ""
-	ctx.DeleteSourceFile = false
-	ctx.DeleteSourceDir = false
-	ctx.ProgressCallBack = nil
-	ctx.Cancel = nil
-
-	return ctx
-}
-
-func (ctx *ImportContext) SanityCheck() error {
-	if ctx.UserName == "" {
-		return fmt.Errorf("empty Username is not allowed")
-	}
-	if ctx.Password == "" && !ctx.Trusted {
-		return fmt.Errorf("empty Password on untrusted control interface is not allowed")
-	}
-	if ctx.ShowId != 0 {
-		if ctx.ShowId != 0 && ctx.ShowId > CART_MAX {
-			return fmt.Errorf("ShowId %d is outside of allowed range (0 < show-id < %d)", ctx.ShowId, CART_MAX)
-		}
-		if ctx.Cart != 0 && ctx.Cart > CART_MAX {
-			return fmt.Errorf("Cart %d is outside of allowed range (0 < cart < %d)", ctx.Cart, CART_MAX)
-		}
-		return nil
-	}
-	if ctx.GroupName != "" {
-		ismusic, err := ctx.checkMusicGroup()
-		if err != nil {
-			return err
-		}
-		if !ismusic {
-			return fmt.Errorf("supplied GroupName '%s' is not a music pool", ctx.GroupName)
-		}
-		if ctx.Cart != 0 || ctx.Cut != 0 {
-			return fmt.Errorf("Cart and Cut must not be supplied when importing into a music group")
-		}
-		return nil
-	}
-	if ctx.Cart == 0 {
-		return fmt.Errorf("either ShowId, PoolName or CartNumber must be supplied")
-	}
-	if ctx.Cart > CART_MAX {
-		return fmt.Errorf("Cart %d is outside of allowed range (0 < cart < %d)", ctx.Cart, CART_MAX)
-	}
-	if ctx.Cut != 0 && ctx.Cut > CUT_MAX {
-		return fmt.Errorf("Cut %d is outside of allowed range (0 < cart < %d)", ctx.Cut, CUT_MAX)
-	}
-	if ctx.Channels != 1 && ctx.Channels != 2 {
-		return fmt.Errorf("channles must be 1 or 2")
-	}
-	return nil
-}
-
-func (ctx *ImportContext) getPassword(cached bool) (err error) {
-	ctx.Password, err = ctx.rddb.GetPassword(ctx.UserName, cached)
-	return
-}
-
-func (ctx *ImportContext) getGroupOfCart() (err error) {
-	ctx.GroupName, err = ctx.rddb.GetGroupOfCart(ctx.Cart)
-	return
-}
-
-func (ctx *ImportContext) getShowInfo() (carts []uint, err error) {
-	ctx.GroupName, ctx.NormalizationLevel, ctx.AutotrimLevel, carts, err = ctx.rddb.GetShowInfo(ctx.ShowId)
-	ctx.Channels = 2
-	ctx.UseMetaData = true
-	return
-}
-
-func (ctx *ImportContext) checkMusicGroup() (bool, error) {
-	return ctx.rddb.CheckMusicGroup(ctx.GroupName)
-}
-
-func (ctx *ImportContext) getMusicInfo() (err error) {
-	ctx.NormalizationLevel, ctx.AutotrimLevel, err = ctx.rddb.GetMusicInfo(ctx.GroupName)
-	ctx.Channels = 2
-	ctx.UseMetaData = true
-	ctx.Cart = 0
-	ctx.Cut = 0
-	return
-}
-
 type ImportResult struct {
 	ResponseCode int
 	ErrorString  string
-- 
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