upgrade mobile wallets db to badgerbd

go.mod

@@ -194,7 +194,7 @@ require (
 	github.com/prometheus/procfs v0.9.0 // indirect
 	github.com/rivo/uniseg v0.2.0 // indirect
 	github.com/rogpeppe/go-internal v1.9.0 // indirect
-	github.com/shirou/gopsutil v3.21.4-0.20210419000835-c7a38de76ee5+incompatible // indirect
+	github.com/shirou/gopsutil v3.21.11+incompatible // indirect
 	github.com/stretchr/objx v0.5.2 // indirect
 	github.com/stretchr/testify v1.9.0 // indirect
 	github.com/supranational/blst v0.3.11 // indirect
@@ -203,6 +203,7 @@ require (
 	github.com/tklauser/go-sysconf v0.3.12 // indirect
 	github.com/tklauser/numcpus v0.6.1 // indirect
 	github.com/yeqown/reedsolomon v1.0.0 // indirect
+	github.com/yusufpapurcu/wmi v1.2.4 // indirect
 	github.com/zquestz/grab v0.0.0-20190224022517-abcee96e61b1 // indirect
 	golang.org/x/exp v0.0.0-20231110203233-9a3e6036ecaa // indirect
 	golang.org/x/net v0.28.0 // indirect

go.sum

@@ -713,6 +713,7 @@ github.com/go-logfmt/logfmt v0.5.0/go.mod h1:wCYkCAKZfumFQihp8CzCvQ3paCTfi41vtzG
 github.com/go-logfmt/logfmt v0.5.1/go.mod h1:WYhtIu8zTZfxdn5+rREduYbwxfcBr/Vr6KEVveWlfTs=
 github.com/go-ole/go-ole v1.2.4/go.mod h1:XCwSNxSkXRo4vlyPy93sltvi/qJq0jqQhjqQNIwKuxM=
 github.com/go-ole/go-ole v1.2.5/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=
+github.com/go-ole/go-ole v1.2.6/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=
 github.com/go-ole/go-ole v1.3.0 h1:Dt6ye7+vXGIKZ7Xtk4s6/xVdGDQynvom7xCFEdWr6uE=
 github.com/go-ole/go-ole v1.3.0/go.mod h1:5LS6F96DhAwUc7C+1HLexzMXY1xGRSryjyPPKW6zv78=
 github.com/go-playground/assert/v2 v2.0.1/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
@@ -1448,6 +1449,8 @@ github.com/shazow/go-diff v0.0.0-20160112020656-b6b7b6733b8c/go.mod h1:/PevMnwAx
 github.com/shirou/gopsutil v0.0.0-20180427012116-c95755e4bcd7/go.mod h1:5b4v6he4MtMOwMlS0TUMTu2PcXUg8+E1lC7eC3UO/RA=
 github.com/shirou/gopsutil v3.21.4-0.20210419000835-c7a38de76ee5+incompatible h1:Bn1aCHHRnjv4Bl16T8rcaFjYSrGrIZvpiGO6P3Q4GpU=
 github.com/shirou/gopsutil v3.21.4-0.20210419000835-c7a38de76ee5+incompatible/go.mod h1:5b4v6he4MtMOwMlS0TUMTu2PcXUg8+E1lC7eC3UO/RA=
+github.com/shirou/gopsutil v3.21.11+incompatible h1:+1+c1VGhc88SSonWP6foOcLhvnKlUeu/erjjvaPEYiI=
+github.com/shirou/gopsutil v3.21.11+incompatible/go.mod h1:5b4v6he4MtMOwMlS0TUMTu2PcXUg8+E1lC7eC3UO/RA=
 github.com/shirou/gopsutil/v3 v3.21.4/go.mod h1:ghfMypLDrFSWN2c9cDYFLHyynQ+QUht0cv/18ZqVczw=
 github.com/shirou/w32 v0.0.0-20160930032740-bb4de0191aa4/go.mod h1:qsXQc7+bwAM3Q1u/4XEfrquwF8Lw7D7y5cD8CuHnfIc=
 github.com/shurcooL/go v0.0.0-20180423040247-9e1955d9fb6e/go.mod h1:TDJrrUr11Vxrven61rcy3hJMUqaf/CLWYhHNPmT14Lk=
@@ -1611,6 +1614,8 @@ github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1
 github.com/yuin/goldmark v1.4.1/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
 github.com/yuin/goldmark v1.4.13 h1:fVcFKWvrslecOb/tg+Cc05dkeYx540o0FuFt3nUVDoE=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
+github.com/yusufpapurcu/wmi v1.2.4 h1:zFUKzehAFReQwLys1b/iSMl+JQGSCSjtVqQn9bBrPo0=
+github.com/yusufpapurcu/wmi v1.2.4/go.mod h1:SBZ9tNy3G9/m5Oi98Zks0QjeHVDvuK0qfxQmPyzfmi0=
 github.com/zquestz/grab v0.0.0-20190224022517-abcee96e61b1 h1:1qKTeMTSIEvRIjvVYzgcRp0xVp0eoiRTTiHSncb5gD8=
 github.com/zquestz/grab v0.0.0-20190224022517-abcee96e61b1/go.mod h1:bslhAiUxakrA6z6CHmVyvkfpnxx18RJBwVyx2TluJWw=
 go.etcd.io/bbolt v1.3.0/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=

libwallet/assets_manager.go

@@ -396,6 +396,11 @@ func (mgr *AssetsManager) LogDir() string {
 	return filepath.Join(mgr.params.RootDir, logFileName)
 }
 
+// DBDriver returns the db driver in use
+func (mgr *AssetsManager) DBDriver() string {
+	return mgr.params.DbDriver
+}
+
 // OpenWallets opens all wallets in the assets manager.
 func (mgr *AssetsManager) OpenWallets(startupPassphrase string) error {
 	for _, wallet := range mgr.AllWallets() {

ui/page/start_page.go

@@ -2,10 +2,12 @@ package page
 
 import (
 	"context"
+	"fmt"
 	"os"
 	"strings"
 	"time"
 
+	gioApp "gioui.org/app"
 	"gioui.org/font"
 	"gioui.org/layout"
 	"gioui.org/text"
@@ -14,6 +16,7 @@ import (
 	"golang.org/x/text/language"
 
 	"github.com/crypto-power/cryptopower/app"
+	"github.com/crypto-power/cryptopower/appos"
 	sharedW "github.com/crypto-power/cryptopower/libwallet/assets/wallet"
 	libutils "github.com/crypto-power/cryptopower/libwallet/utils"
 	"github.com/crypto-power/cryptopower/ui/cryptomaterial"
@@ -24,6 +27,7 @@ import (
 	"github.com/crypto-power/cryptopower/ui/page/settings"
 	"github.com/crypto-power/cryptopower/ui/preference"
 	"github.com/crypto-power/cryptopower/ui/values"
+	"github.com/shirou/gopsutil/mem"
 )
 
 const (
@@ -140,12 +144,13 @@ func (sp *startPage) OnNavigatedTo() {
 		sp.setLanguagePref(true)
 		// Set the log levels.
 		sp.AssetsManager.GetLogLevels()
-		if sp.AssetsManager.IsStartupSecuritySet() {
-			sp.unlock()
-		} else {
-			sp.loading = true
-			go func() { _ = sp.openWalletsAndDisplayHomePage("") }()
+		// Mobile devices usually have very limited amount of ram available to an application
+		// Ensure mobile users are using badgedb
+		if appos.Current().IsMobile() {
+			sp.checkDBFile()
+			return
 		}
+		sp.checkStartupSecurityAndStartApp()
 	} else {
 		sp.loading = false
 	}
@@ -729,3 +734,73 @@ func (sp *startPage) updateSettings() {
 	sp.AssetsManager.SetHTTPAPIPrivacyMode(libutils.VspAPI, true)
 	sp.AssetsManager.SetHTTPAPIPrivacyMode(libutils.UpdateAPI, true)
 }
+
+func (sp *startPage) checkDBFile() {
+	isNewDB := sp.AssetsManager.DBDriver() == "badgerdb"
+	numberOfRam, err := getNumberOfRam()
+	if err != nil {
+		log.Errorf("Error getting number of ram: %v", err)
+		return
+	}
+	fmt.Println("number of ram", numberOfRam)
+
+	if numberOfRam < 4 && !isNewDB {
+		sp.showRemoveWalletWarning()
+		return
+	}
+
+	sp.checkStartupSecurityAndStartApp()
+}
+
+func (sp *startPage) checkStartupSecurityAndStartApp() {
+	if sp.AssetsManager.IsStartupSecuritySet() {
+		sp.unlock()
+	} else {
+		sp.loading = true
+		go func() { _ = sp.openWalletsAndDisplayHomePage("") }()
+	}
+}
+
+func (sp *startPage) clearAppDir() {
+	homeDir, err := gioApp.DataDir()
+	if err != nil {
+		log.Error("unable to get home dir: %v", err)
+		// return nil, fmt.Errorf("unable to get android home dir: %v", err)
+	}
+
+	err = os.RemoveAll(homeDir)
+	if err != nil {
+		// If an error occurs, handle it (e.g., log it or show a message)
+		// showErrorMessage(err)
+		log.Error("unable to remove home dir: %v", err)
+		return
+	}
+}
+
+func (sp *startPage) showRemoveWalletWarning() {
+	warningModal := modal.NewCustomModal(sp.Load).
+		Title(values.String(values.StrDataFileErrorTitle)).
+		Body(values.String(values.StrDataFileErrorBody)).
+		SetNegativeButtonText(values.String(values.StrCancel)).
+		SetNegativeButtonCallback(func() {
+			sp.checkStartupSecurityAndStartApp()
+		}).
+		SetNegativeButtonText(values.String(values.StrNo)).
+		PositiveButtonStyle(sp.Theme.Color.Surface, sp.Theme.Color.Danger).
+		SetPositiveButtonText(values.String(values.StrYes)).
+		SetPositiveButtonCallback(func(_ bool, _ *modal.InfoModal) bool {
+			sp.clearAppDir()
+			return true
+		})
+	sp.ParentWindow().ShowModal(warningModal)
+}
+
+// Function to get the number of RAM in GB
+func getNumberOfRam() (int, error) {
+	vmStat, err := mem.VirtualMemory()
+	if err != nil {
+		return 0, err
+	}
+	// Convert bytes to gigabytes
+	return int(vmStat.Total / (1024 * 1024 * 1024)), nil
+}

ui/page/wallet/wallet_settings_page.go

@@ -230,6 +230,25 @@ func (pg *SettingsPage) generalSection() layout.Widget {
 func (pg *SettingsPage) debug() layout.Widget {
 	dim := func(gtx C) D {
 		return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
+			layout.Rigid(func(gtx C) D {
+				return layout.Inset{
+					Bottom: values.MarginPadding24,
+				}.Layout(gtx, func(gtx C) D {
+					return layout.Flex{Axis: layout.Horizontal}.Layout(gtx,
+						layout.Rigid(func(gtx layout.Context) layout.Dimensions {
+							databaseTypeLabel := pg.Theme.Label(values.TextSizeTransform(pg.Load.IsMobileView(), values.TextSize16), values.String(values.StrDatabaseType))
+							return databaseTypeLabel.Layout(gtx)
+						}),
+						layout.Flexed(1, func(gtx C) D {
+							return layout.E.Layout(gtx, func(gtx C) D {
+								dbDriverLabel := pg.Theme.Label(values.TextSizeTransform(pg.Load.IsMobileView(), values.TextSize16), pg.AssetsManager.DBDriver())
+								dbDriverLabel.Color = pg.Theme.Color.GrayText2
+								return dbDriverLabel.Layout(gtx)
+							})
+						}),
+					)
+				})
+			}),
 			layout.Rigid(pg.sectionContent(pg.rescan, values.String(values.StrRescanBlockchain))),
 			layout.Rigid(func(gtx C) D {
 				if pg.wallet.GetAssetType() == libutils.DCRWalletAsset {

ui/values/localizable/en.go

@@ -956,4 +956,7 @@ const EN = `
 "privacy" = "Privacy"
 "removeRecipient" = "Remove recipient"
 "removeRecipientWarning" = "Are you sure you want to proceed with removing the recipient?"
+"dataFileErrorTitle" = "Data file error"
+"dataFileErrorBody" = "We have detected a problem with your data files from an older version. To fix it, you will need to re-enter your wallet seed phrase. Can you do this now?"
+"databaseType" = "Database type"
 `

ui/values/strings.go

@@ -1065,4 +1065,7 @@ const (
 	StrPrivacy                               = "privacy"
 	StrRemoveRecipient                       = "removeRecipient"
 	StrRemoveRecipientWarning                = "removeRecipientWarning"
+	StrDataFileErrorTitle                    = "dataFileErrorTitle"
+	StrDataFileErrorBody                     = "dataFileErrorBody"
+	StrDatabaseType                          = "databaseType"
 )