add herculeswrapper.

For now this is basic wrapper.
Allow:
    terminate all servers
    restart all servers
    restart char and map servers
    restart map server

4 files changed, 94 insertions, 0 deletions

diff --git a/herculeswrapper/char.sh b/herculeswrapper/char.sh
new file mode 100755
index 0000000..cdca266
--- /dev/null
+++ b/herculeswrapper/char.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+export PIPE=./log/charpipe.tmp
+
+source ${dir}/include.sh
+
+server_logic ./char-server 2s
diff --git a/herculeswrapper/include.sh b/herculeswrapper/include.sh
new file mode 100644
index 0000000..fe0c276
--- /dev/null
+++ b/herculeswrapper/include.sh
@@ -0,0 +1,42 @@
+#!/bin/bash
+
+function create_pipe {
+    trap "rm -f $PIPE" EXIT
+    if [[ ! -p $PIPE ]]; then
+        echo "Making pipe $PIPE"
+        rm -f $PIPE
+        mkfifo $PIPE
+    fi
+}
+
+# $1 - text
+function send_all_pipes {
+    echo $1 >$LOGIN_PIPE
+    echo $1 >$CHAR_PIPE
+}
+
+# $1 - text
+function send_char_pipe {
+    echo $1 >$CHAR_PIPE
+}
+
+# $1 - server binary name
+# $2 - sleep time
+function server_logic {
+    create_pipe
+    $1
+
+    while true
+    do
+        if read line <$PIPE; then
+            echo pipe: $line
+            if [[ "$line" == 'exit' ]]; then
+                exit
+            fi
+            if [[ "$line" == 'restart' ]]; then
+                sleep $2
+                $1
+            fi
+        fi
+    done
+}
diff --git a/herculeswrapper/login.sh b/herculeswrapper/login.sh
new file mode 100755
index 0000000..ae67bf8
--- /dev/null
+++ b/herculeswrapper/login.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+export PIPE=./log/loginpipe.tmp
+
+source ${dir}/include.sh
+
+server_logic ./login-server 0s
diff --git a/herculeswrapper/map.sh b/herculeswrapper/map.sh
new file mode 100755
index 0000000..ed2a1bd
--- /dev/null
+++ b/herculeswrapper/map.sh
@@ -0,0 +1,38 @@
+#!/bin/bash
+
+export PIPE=./log/mappipe.tmp
+export LOGIN_PIPE=./log/loginpipe.tmp
+export CHAR_PIPE=./log/charpipe.tmp
+
+source ${dir}/include.sh
+
+create_pipe
+
+while [ 1 ] ; do
+    ./map-server
+    export ret=$?
+    case "${ret}" in
+    0)
+        echo "Returned 0. Probably ctrl+c"
+        break
+        ;;
+    100)
+        echo "Terminating server"
+        send_all_pipes "exit"
+        break
+        ;;
+    101)
+        echo "Restarting all servers..."
+        send_all_pipes "restart"
+        sleep 5s
+        ;;
+    102)
+        echo "Restarting chat and map servers..."
+        send_char_pipe "restart"
+        sleep 3s
+        ;;
+    103)
+        echo "Restarting map server..."
+        ;;
+    esac
+done