minewebgen - properties.go

     1  package main
     2  
     3  import (
     4  	"bufio"
     5  	"io"
     6  	"strings"
     7  )
     8  
     9  type ServerProperties map[string]string
    10  
    11  var (
    12  	defaultMapSettings = ServerProperties{
    13  		"allow-flight":                 "false",
    14  		"allow-nether":                 "true",
    15  		"announce-player-achievements": "true",
    16  		"difficulty":                   "1",
    17  		"enable-command-block":         "false",
    18  		"force-gamemode":               "false",
    19  		"gamemode":                     "0",
    20  		"generate-structures":          "true",
    21  		"generator-settings":           "",
    22  		"hardcore":                     "false",
    23  		"level-seed":                   "",
    24  		"level-type":                   "DEFAULT",
    25  		"max-build-height":             "256",
    26  		"max-world-size":               "29999984",
    27  		"motd":                         "A MineWebGen Server",
    28  		"player-idle-timeout":          "0",
    29  		"pvp":                  "true",
    30  		"resource-pack":        "",
    31  		"resource-pack-hash":   "",
    32  		"spawn-animals":        "true",
    33  		"spawn-monsters":       "true",
    34  		"spawn-npcs":           "true",
    35  		"spawn-protection":     "16",
    36  		"use-native-transport": "true",
    37  		"view-distance":        "10",
    38  		"grow-trees":           "true",
    39  	}
    40  	defaultServerSettings = ServerProperties{
    41  		"enable-query":                  "false",
    42  		"enable-rcon":                   "false",
    43  		"max-players":                   "20",
    44  		"max-tick-time":                 "60000",
    45  		"network-compression-threshold": "256",
    46  		"online-mode":                   "true",
    47  		"op-permission-level":           "4",
    48  		"query.port":                    "25565",
    49  		"rcon.password":                 "",
    50  		"rcon.port":                     "25575",
    51  		"server-ip":                     "",
    52  		"server-port":                   "25565",
    53  		"snooper-enabled":               "false",
    54  		"white-list":                    "false",
    55  		"verify-names":                  "true",
    56  		"admin-slot":                    "false",
    57  		"public":                        "true",
    58  		"server-name":                   "",
    59  		"max-connections":               "3",
    60  	}
    61  )
    62  
    63  func DefaultMapSettings() ServerProperties {
    64  	return defaultMapSettings.Clone()
    65  }
    66  
    67  func DefaultServerSettings() ServerProperties {
    68  	return defaultServerSettings.Clone()
    69  }
    70  
    71  func (s ServerProperties) Clone() ServerProperties {
    72  	m := make(ServerProperties)
    73  	for k, v := range s {
    74  		m[k] = v
    75  	}
    76  	return m
    77  }
    78  
    79  func (s ServerProperties) ReadFrom(r io.Reader) error {
    80  	br := bufio.NewReader(r)
    81  	for {
    82  		l, err := br.ReadString('\n')
    83  		if err != nil {
    84  			if err == io.EOF {
    85  				return nil
    86  			}
    87  			return err
    88  		}
    89  		if l[0] == '#' {
    90  			continue
    91  		}
    92  		if l[len(l)-1] == '\r' {
    93  			l = l[:len(l)-1]
    94  		}
    95  		parts := strings.SplitN(l, "=", 2)
    96  		if len(parts) != 2 {
    97  			continue
    98  		}
    99  		s[parts[0]] = parts[1]
   100  	}
   101  }
   102  
   103  func (s ServerProperties) WriteTo(w io.Writer) error {
   104  	toWrite := make([]byte, 0, 1024)
   105  	for k, v := range s {
   106  		toWrite = toWrite[:0]
   107  		toWrite = append(toWrite, k...)
   108  		toWrite = append(toWrite, '=')
   109  		toWrite = append(toWrite, v...)
   110  		toWrite = append(toWrite, '\n')
   111  		_, err := w.Write(toWrite)
   112  		if err != nil {
   113  			return err
   114  		}
   115  	}
   116  	return nil
   117  }