From 4069b5cd11d275fa7b8cfd36decf9787e231632e Mon Sep 17 00:00:00 2001
From: Oleg Sheynin <osheynin@gmail.com>
Date: Sun, 6 Aug 2023 16:27:41 -0400
Subject: [PATCH] added trader_app start script

---
 scripts/trader_app_start.sh | 140 ++++++++++++++++++++++++++++++++++++
 1 file changed, 140 insertions(+)
 create mode 100644 scripts/trader_app_start.sh

diff --git a/scripts/trader_app_start.sh b/scripts/trader_app_start.sh
new file mode 100644
index 0000000..bbf6e7b
--- /dev/null
+++ b/scripts/trader_app_start.sh
@@ -0,0 +1,140 @@
+#!/bin/bash
+Script="${0} ${*}"
+
+function usage {
+    echo "Usage: ${0}  [--restart] [--stop] [--once] [--sleep_sec=<num_seconds>]"
+    exit 1
+}
+
+for arg in "${@}"
+do
+    case ${arg} in
+        --restart)
+            Restart=Y
+            shift
+            ;;
+        --stop)
+            Stop="Y"
+            shift
+            ;;
+        --once)
+            Once="Y"
+            shift
+            ;;
+        --inst_set=*)
+            InstrSet="${arg#*=}"
+            shift
+            ;;
+        --sleep_sec=*)
+            SleepSec="${arg#*=}"
+            shift
+            ;;
+        -*|--*)
+            usage
+            ;;
+        *)
+            ;;
+    esac
+done
+
+
+if [ "${SleepSec}" == "" ]
+then
+    SleepSec=3
+fi
+
+
+# -------------------- S e t t i n g s
+RootDir=/home/cvtt/prod
+ConfigFile="${RootDir}/config/trader_app.cfg"
+
+AdminPort="7210"
+Exchange=COINBASE_AT
+Name=trader_app
+# -------------------- S e t t i n g s
+
+LogFile="${RootDir}/logs/$(date '+%Y%m%d_%H%M%S').${Name}.log"
+
+source ${HOME}/.pyenv/python3.10-venv/bin/activate
+export PYTHONPATH=${RootDir}
+
+Cmd="nohup"
+Cmd="${Cmd} python3"
+Cmd="${Cmd} ${RootDir}/cvttpy/apps/trader_app.py"
+Cmd="${Cmd} --config=${ConfigFile}"
+Cmd="${Cmd} --active_exchanges=${Exchange}"
+Cmd="${Cmd} --admin_port=${AdminPort}"
+Cmd="${Cmd} --log_level=INFO"
+Cmd="${Cmd} --log_file=${LogFile}"
+Cmd="${Cmd} &"
+
+function start_it {
+    echo ${Cmd}
+    eval ${Cmd} &
+    sleep 10
+}
+
+
+function check_it {
+
+    if !(timeout 3 curl -s localhost:${AdminPort}/ping > /dev/null)
+    then
+        echo "${Script} doesn't respond. restarting..."
+        pids=$(ps -ef | grep "admin_port=${AdminPort}" | grep -v grep | tr -s ' ' |cut  -d' '  -f2)
+        echo pids=${pids}
+        if [ "${pids}" != "" ]
+        then
+            kill -9 ${pids}
+        fi
+        start_it
+    fi
+}
+
+function kill_it {
+    pids=$(ps -ef |grep $(basename ${0}) |grep -v ${$} |grep -v grep |tr -s ' ' |cut  -d' '  -f2)
+
+    if [ "${pids}" != "" ]
+    then
+        echo "Killing ${pids} ..."
+        kill -9 ${pids}
+    fi
+    while (timeout 3 curl -s localhost:${AdminPort}/ping > /dev/null)
+    do
+        echo "Shutting down localhost:${AdminPort}/shutdown ..."
+        timeout 5 curl -s localhost:${AdminPort}/shutdown
+        sleep 3
+
+        pids=$(ps -ef | grep "admin_port=${AdminPort}" | grep -v grep | tr -s ' ' |cut  -d' '  -f2)
+        echo pids=${pids}
+        if [ "${pids}" != "" ]
+        then
+            kill -9 ${pids}
+        fi
+    done
+}
+
+if [ "${Stop}" == "Y"  ] ; then
+    kill_it
+    exit 0
+fi
+
+if [ "${Once}" == "Y"  ] ; then
+    start_it
+    exit 0
+fi
+
+
+if [ "${Restart}" == "Y"  ]
+then
+    kill_it
+fi
+
+start_it
+while true
+do
+    check_it
+    echo "${Script} is checked" | /usr/bin/ts '[%Y-%m-%d %H:%M:%S]'
+    sleep ${SleepSec}
+done
+
+