minewebgen - transfer_map.go

     1  package main
     2  
     3  import (
     4  	"archive/zip"
     5  	"os"
     6  	"path"
     7  
     8  	"vimagination.zapto.org/byteio"
     9  )
    10  
    11  func (t Transfer) maps(name string, _ *byteio.StickyLittleEndianReader, _ *byteio.StickyLittleEndianWriter, f *os.File, size int64) error {
    12  	zr, err := zip.NewReader(f, size)
    13  	if err != nil {
    14  		return err
    15  	}
    16  	m := t.c.NewMap()
    17  	done := false
    18  	go func() {
    19  		if !done {
    20  			t.c.RemoveMap(m.ID)
    21  		}
    22  		go t.c.Save()
    23  	}()
    24  	m.Lock()
    25  	m.Name = name
    26  	d := m.Path
    27  	m.Unlock()
    28  	err = unzip(zr, d)
    29  	if err != nil {
    30  		return err
    31  	}
    32  	mapProperties := DefaultMapSettings()
    33  	mapProperties["motd"] = name
    34  	pm, err := os.OpenFile(path.Join(d, "properties.map"), os.O_WRONLY|os.O_CREATE|os.O_EXCL, 0644)
    35  	defer pm.Close()
    36  	if err != nil {
    37  		if !os.IsExist(err) {
    38  			return err
    39  		}
    40  	} else {
    41  		err = mapProperties.WriteTo(pm)
    42  		if err != nil {
    43  			return err
    44  		}
    45  	}
    46  	done = true
    47  	return nil
    48  }