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Add a README though it's still incomplete.
author John "Elwin" Edwards
date Wed, 01 Jan 2014 14:11:40 -0500
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children 9f9bc41d5006
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1 ===== RLGWebD =====
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2
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3 RLGWebD is a node.js app that enables playing roguelike games in the
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4 browser. It is intended to be compatible with dgamelaunch.
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5
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6 Node
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7 ---
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8 RLGWebD currently works with Node v0.10.
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9
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10 It requires the 'posix', 'pty.js', and 'websocket' modules.
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11
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12 Installation
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13 ---
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14 RLGWebD expects to be run in a dgamelaunch installation, and it makes
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15 some assumptions about the configuration. It expects the dgamelaunch
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16 playground to be at /dgldir inside the chroot. It expects the
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17 in-progress files to be in /dgldir/inprogress/<gamename>. RLGWebD
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18 creates in-progress files in those locations, and dgamelaunch must be
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19 patched to prevent it from deleting them.
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20
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21 It needs the devpts filesystem mounted inside the chroot. This can be
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22 done with a line in /etc/fstab like the following:
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23 devpts CHROOT/dev/pts devpts newinstance,ptmxmode=666 0 0
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24
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25 It creates a socket in the filesystem which is used to control the
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26 server.
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27
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28 sqlickrypt
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29 ---
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30 RLGWebD uses a separate program written in C to operate on the
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31 dgamelaunch user database. Compile this with:
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32 cc -o sqlickrypt sqlickrypt.c -lcrypt -lsqlite3
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33
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34 The binary should be placed in /bin inside the chroot. It requires
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35 libcrypt and libsqlite3 to be installed in the chroot. Depending on
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36 your system, these may have other dependencies. Make sure to check by
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37 running ldd.
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38
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39 sqlickrypt needs /dev/urandom to exist in the chroot. Run as root:
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40 mknod CHROOT/dev/urandom c 1 9
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41
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42 Starting and stopping
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43 ---
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44 Run the 'rlgwebd' shell script as root.
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45
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46 Stop by passing 'stop' as an argument. (This requires socat to be
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47 installed.)