func (tgt *TargetDir) Chasing(mode int) (err error) {
//fmt.Printf("Chasing:dir")
actual_prop := actuator.GetProp(tgt.Path, mode)
if actual_prop.Error == true { /*fmt.Printf("\nError during opening %s\n",tgt.Path)*/
}
if tgt.WorkerPool == nil { /*fmt.Printf("%s wp is nil",tgt.Path)*/
}
if err != nil {
return err
}
if tgt.Dir != "" {
select {
case <-tgt.InfoIn:
return nil
default:
}
if tgt.InformAboutExit == true {
var new_items = []string{tgt.Path}
subdirs := make(map[string]*TargetDir)
tgt_new := &TargetDir{}
tgt_new.MessageChannel = tgt.MessageChannel
tgt_new.Path = tgt.Path
tgt_new.InfoIn = tgt.InfoIn
tgt_new.InfoOut = tgt.InfoOut
tgt_new.Dir = tgt.Dir
tgt_new.InOutChannelsCreated = true
tgt_new.WorkerPool = tgt.WorkerPool
subdirs[tgt.Path] = tgt_new
// watafa possible mistake cause was found . it is tgt.InformAboutExit
tgt.InformAboutExit = false
// second possible mistake cause
tgt.Prop = actual_prop
go Start(new_items, tgt.MessageChannel, tgt.WorkerPool, &subdirs)
return nil
}
} else if tgt.InformAboutExit == true {
var new_items = []string{tgt.Path}
subdirs := make(map[string]*TargetDir)
tgt_new := &TargetDir{}
tgt_new.MessageChannel = tgt.MessageChannel
tgt_new.Path = tgt.Path
tgt_new.InfoIn = tgt.InfoIn
tgt_new.InfoOut = tgt.InfoOut
tgt_new.InOutChannelsCreated = true
tgt_new.WorkerPool = tgt.WorkerPool
subdirs[tgt.Path] = tgt_new
// watafa possible mistake was found . it is tgt.InformAboutExit
tgt.InformAboutExit = false
// second possible mistake cause
tgt.Prop = actual_prop
go Start(new_items, tgt.MessageChannel, tgt.WorkerPool, &subdirs)
return nil
}
if tgt.InitialCheck == true {
empty_prop := &actuator.Prop{}
if comparison_notes := actuator.CompareProp(empty_prop, actual_prop, tgt.Path); len(comparison_notes.List) > 0 {
tgt.MessageChannel <- comparison_notes
}
tgt.InitialCheck = false
}
//if ( reflect.DeepEqual( actual_prop, tgt.Prop ) == false ) {
if comparison_notes := actuator.CompareProp(tgt.Prop, actual_prop, tgt.Path); len(comparison_notes.List) > 0 {
tgt.MessageChannel <- comparison_notes
tgt.Prop = actual_prop
for chan_id := range tgt.InfoInArray {
tgt.InfoInArray[chan_id] <- true
}
tgt.InformAboutExit = true
}
return nil
}
func Start(targets []string, message_channel chan evebridge.CompNotes, wp *WorkerPool, subdirs *map[string]*TargetDir) (err error) {
// Bug was found : when i passing an file name not a dir name to func to func Start
// nil point dereference error is causing . It happens because subdirs is nil ( i suppose )
// Solution: Seems that problem was caused when i was trying to get text message of error which was nil . "is_dir"
//message_channel <- "Starting"
for id := range targets {
fstruct := &actuator.File{} // create File instance
fstruct.Prop = actuator.GetProp(targets[id], SAFE_OPENING_MODE) // calculate File md5 sum
if fstruct.Prop.IsDir == true { // if file is directory
dir_struct := &actuator.Directory{}
err := dir_struct.GetHashSumDir(targets[id], SAFE_OPENING_MODE) // collect information about included files and directories
if err != nil {
continue
} // was a return err
if _, ok := (*subdirs)[targets[id]]; ok == false { // if global subdirs map does'not contain this item targets[id] , create and add item to subdirs
tgt_dir := TargetDir{}
tgt_dir.MessageChannel = message_channel // bind to main info-channel
tgt_dir.Path = targets[id]
tgt_dir.WorkerPool = wp // [email protected] advice
(*subdirs)[targets[id]] = &tgt_dir
}
//
for subname := range dir_struct.SubDirs { // iteration of each included subdir
path := dir_struct.SubDirs[subname]
if _, ok := (*subdirs)[path]; ok == false { // check global subdir map again and add each included subdir if it is not included yet
tgt_dir := TargetDir{} // try to change &TargetDir{} to TargetDir{}
tgt_dir.MessageChannel = message_channel
tgt_dir.WorkerPool = wp
tgt_dir.Path = path
(*subdirs)[path] = &tgt_dir
}
}
for file_id := range dir_struct.Files {
file_struct := dir_struct.Files[file_id]
//fmt.Printf("\ntgt path :%s\n",file_struct.Path)
prop := actuator.GetProp(file_struct.Path, SAFE_OPENING_MODE)
if prop.Error == true {
continue
}
target := Target{} // I have to find difference between Target{} and &Target{}
target.Prop = prop
target.Path = file_struct.Path
target.MessageChannel = message_channel
target.WorkerPool = wp
target.InfoIn = make(chan bool, 1)
target.InfoOut = make(chan string, 1)
if subdir, ok := (*subdirs)[file_struct.Dir]; ok { // check Dir field of File struct and try to bind File channel with TargetDir channel Array
target.Dir = file_struct.Dir
subdir.InfoInArray = append(subdir.InfoInArray, target.InfoIn)
subdir.InfoOutArray = append(subdir.InfoOutArray, target.InfoOut)
}
if wp == nil { /*fmt.Printf("wp is nill dir files ")*/
}
wp.AppendTarget(&target)
}
} else if fstruct.Prop.IsRegular == true {
target := Target{}
target.Path = targets[id]
prop := actuator.GetProp(targets[id], SAFE_OPENING_MODE)
if prop.Error == true {
continue
}
target.Prop = prop
target.WorkerPool = wp // new 02-11-2015 03:00
target.MessageChannel = message_channel
if wp == nil { /*fmt.Printf("wp is nill single files ")*/
}
wp.AppendTarget(&target)
}
}
for i := range *subdirs {
dir := filepath.Dir(i)
if parent_dir, ok := (*subdirs)[dir]; ok {
if !(*subdirs)[i].InOutChannelsCreated {
(*subdirs)[i].InfoIn = make(chan bool, 1)
(*subdirs)[i].InfoOut = make(chan string, 1)
}
(*subdirs)[i].Dir = dir
parent_dir.InfoInArray = append(parent_dir.InfoInArray, (*subdirs)[i].InfoIn)
parent_dir.InfoOutArray = append(parent_dir.InfoOutArray, (*subdirs)[i].InfoOut)
}
}
for i := range *subdirs {
target_subdir := (*subdirs)[i]
prop := actuator.GetProp(target_subdir.Path, SAFE_OPENING_MODE)
if prop.Error == true {
continue
}
target_subdir.Prop = prop
//go (*subdirs)[i].Chasing()
if wp == nil { /*fmt.Printf("wp is nill dir subdirs ")*/
}
wp.AppendTarget(target_subdir)
}
return
}
func (tgt *Target) Chasing(mode int) (err error) {
//fmt.Printf("\nChasing:file")
//for {
if tgt.Dir != "" {
select {
case <-tgt.InfoIn:
return nil
default:
actual_prop := actuator.GetProp(tgt.Path, mode)
if actual_prop.Error == true {
error_field := evebridge.CompNote{Field: "Error", Before: "false", After: "true"}
cnote := evebridge.CompNotes{Path: tgt.Path}
cnote.List = append(cnote.List, error_field)
tgt.MessageChannel <- cnote
tgt.InformAboutExit = true
return err
}
//if ( reflect.DeepEqual(actual_prop, tgt.Prop) == false ) {
if tgt.InitialCheck == true {
empty_prop := &actuator.Prop{}
if comparison_notes := actuator.CompareProp(empty_prop, actual_prop, tgt.Path); len(comparison_notes.List) > 0 {
tgt.MessageChannel <- comparison_notes
}
tgt.InitialCheck = false
}
if comparison_notes := actuator.CompareProp(tgt.Prop, actual_prop, tgt.Path); len(comparison_notes.List) > 0 {
//go tgt.Reporting()
tgt.MessageChannel <- comparison_notes
tgt.Prop = actual_prop
}
}
} else {
actual_prop := actuator.GetProp(tgt.Path, mode)
if actual_prop.Error == true {
error_field := evebridge.CompNote{Field: "Error", Before: "false", After: "true"}
cnote := evebridge.CompNotes{Path: tgt.Path}
cnote.List = append(cnote.List, error_field)
tgt.MessageChannel <- cnote
tgt.InformAboutExit = true
return err
}
if tgt.InitialCheck == true {
empty_prop := &actuator.Prop{}
if comparison_notes := actuator.CompareProp(empty_prop, actual_prop, tgt.Path); len(comparison_notes.List) > 0 {
tgt.MessageChannel <- comparison_notes
}
tgt.InitialCheck = false
}
//if ( reflect.DeepEqual( actual_prop, tgt.Prop ) == false ) {
if comparison_notes := actuator.CompareProp(tgt.Prop, actual_prop, tgt.Path); len(comparison_notes.List) > 0 {
//go tgt.Reporting()
tgt.MessageChannel <- comparison_notes
tgt.Prop = actual_prop
}
}
return nil
}
