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Merge pull request #62 from FUSIONFoundation/hardfork2
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fsnNode.sh fixed
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@zhaojun-sh
zhaojun-sh committed Mar 18, 2020
2 parents 8fd5dae + 5ec60b5 commit 3c42a60
Showing 1 changed file with 91 additions and 109 deletions.
200 changes: 91 additions & 109 deletions QuickNodeSetup/fsnNode.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -39,89 +39,102 @@ scriptUpdate() {
}

distroChecks() {
if ! command -v lsb_release >/dev/null 2>&1; then
echo "${txtred}Missing command 'lsb_release', please install it${txtrst}"
exit 1
fi
# check for distribution and corresponding version (release)
if [ "$(lsb_release -si)" = "Ubuntu" ]; then
if [ $(lsb_release -sr | sed -E 's/([0-9]+).*/\1/') -lt 18 ]; then
distroID="$(lsb_release -si)"
distroMajorVerion="$(lsb_release -sr | sed -E 's/([0-9]+).*/\1/')"
if [ "$distroID" = "Ubuntu" ]; then
if [ $distroMajorVerion -lt 18 ]; then
echo "${txtred}Unsupported Ubuntu release${txtrst}"
echo "Currently supported: Ubuntu 18.04 or newer"
exit 1
fi
elif [ "$distroID" = "CentOS" ]; then
if [ $distroMajorVerion -lt 7 ]; then
echo "${txtred}Unsupported CentOs release${txtrst}"
echo "Currently supported: CentOS 7 or newer"
exit 1
fi
else
echo "${txtred}Unsupported distribution${txtrst}"
echo "Currently supported: Ubuntu 18.04 or newer"
echo "${txtred}Warning: May be unsupported distribution${txtrst}"
echo "Ubuntu and CentOS is advised"
#exit 1 # don't forbid other OS systems but warning
fi
}

dependChecks() {
echo
echo "${txtylw}Checking dependencies${txtrst}"

if ! command -v docker >/dev/null 2>&1; then
echo "${txtred}Missing command 'docker', please install it${txtrst}"
exit 1
fi

neededCmds="curl jq locate"
neededPkgs="ca-certificates curl jq mlocate"
missingCmds=""
for cmd in $neededCmds; do
if ! command -v $cmd >/dev/null 2>&1; then
missingCmds="$missingCmds $cmd"
fi
done

if [ -n "$missingCmds" ]; then
if command -v apt >/dev/null 2>&1; then
sudo apt install -q -y $neededPkgs
elif command -v yum >/dev/null 2>&1; then
sudo yum install -q -y $neededPkgs
else
echo "${txtred}Please install missing commands: $missingCmds${txtrst}"
exit 1
fi
fi

echo "${txtred}✓${txtrst} Check dependencies passed"
}

sanityChecks() {
if [ -z "$BASH" ]; then
echo "${txtred}The setup script has to be run in the bash shell.${txtrst}"
echo "Please run it again in bash:"
echo "bash -c \"\$(curl -fsSL https://raw.githubusercontent.com/FUSIONFoundation/efsn/master/QuickNodeSetup/fsnNode.sh)\""
echo "Please run it again in bash:"
echo "bash -c \"\$(curl -fsSL https://raw.githubusercontent.com/FUSIONFoundation/efsn/master/QuickNodeSetup/fsnNode.sh)\""
exit 1
fi

# checking the effective user id, where 0 is root
if [ $EUID -ne 0 ]; then
# validate user, no point in moving on as non-root user without sudo access
if ! sudo -v 2>/dev/null; then
echo "${txtred}You are neither logged in as user root, nor do you have sudo access.${txtrst}"
echo "Please run the setup script again as user root or configure sudo access."
exit 1
fi
# make sure that the script isn't run as root and non-root user alternately
if sudo [ -f "/home/root/fusion-node/node.json" ]; then
echo "${txtred}The setup script was originally run with root privileges.${txtrst}"
echo "Please run it again as user root or by invoking sudo:"
echo "${txtred}Warning: The setup script was originally run with root privileges.${txtrst}"
echo "We suggest you to run it again as user root or by invoking sudo:"
echo "sudo bash -c \"\$(curl -fsSL https://raw.githubusercontent.com/FUSIONFoundation/efsn/master/QuickNodeSetup/fsnNode.sh)\""
exit 1
echo
local question="${txtylw}Are you sure you want to continue as user $USER?${txtrst} [Y/n] "
askToContinue "$question"
if [ $? -eq 1 ]; then
exit 1
fi
fi
fi

# silently make sure mlocate is installed before using locate command
dpkg -s mlocate 2>/dev/null | grep -q -E "Status.+installed" || sudo apt-get install -qq mlocate

# using locate without prior update is a perf vs reliability tradeoff
# we don't want to wait until the whole fs is indexed or even use find
if [ $(sudo locate -r .*/efsn/chaindata$ -c) -gt 1 ]; then
echo "${txtred}Found more than one chaindata directory.${txtrst}"
echo "Please clean up the system manually first."
echo "${txtred}Warning: Found more than one chaindata directory.${txtrst}"
echo "Please check and clean up the system manually first."
sudo locate -r .*/efsn/chaindata$

echo
local question="${txtylw}Do you believe this issue is already resolved?${txtrst} [Y/n] "
askToContinue "$question"
if [ $? -eq 0 ]; then
echo "Running checks again..."
sudo updatedb
sanityChecks
else
exit 1
fi
fi

# this also covers the case where the setup script was originally run as non-root user
if [ -n "$(sudo locate -r .*/efsn/chaindata$ | grep -v $BASE_DIR)" ]; then
echo "${txtred}Found chaindata directory outside of $BASE_DIR.${txtrst}"
echo "Please clean up the system manually first."
sudo locate -r .*/efsn/chaindata$

echo
local question="${txtylw}Do you believe this issue is already resolved?${txtrst} [Y/n] "
askToContinue "$question"
if [ $? -eq 0 ]; then
echo "Running checks again..."
sudo updatedb
sanityChecks
else
if [ $? -eq 1 ]; then
exit 1
fi
fi

# silently make sure jq is installed if node.json already exists
if [ -f "$CONF_FILE" ]; then
dpkg -s jq 2>/dev/null | grep -q -E "Status.+installed" || sudo apt-get install -qq jq
fi
}

getDockerImageName() {
Expand Down Expand Up @@ -186,37 +199,6 @@ askToContinue() {
done
}

installDocker() {
# install recent Docker version; function currently unused
# this has some additional requirements for the key import
sudo apt-get install -q -y apt-transport-https gnupg-agent software-properties-common | grep -v "is already the newest version"
echo
echo "${txtylw}Adding Docker repository${txtrst}"
curl -fsSL "https://download.docker.com/linux/ubuntu/gpg" | sudo apt-key add -
sudo add-apt-repository -u -y "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
echo "${txtgrn}✓${txtrst} Added Docker repository"

echo
echo "${txtylw}Installing Docker${txtrst}"
sudo apt-get install -q -y docker-ce
echo "${txtgrn}✓${txtrst} Installed Docker"
}

installDeps() {
echo
echo "${txtylw}Updating package lists${txtrst}"
echo "This might take a moment, please wait..."
sudo apt-get -qq update
echo "${txtgrn}✓${txtrst} Updated package lists"

echo
echo "${txtylw}Installing dependencies${txtrst}"
sudo apt-get install -q -y ca-certificates curl docker.io jq | grep -v "is already the newest version"
# install recent Docker version if distribution package not installed
# dpkg -s docker.io | grep -q -E "Status.+installed" || installDocker
echo "${txtgrn}✓${txtrst} Installed dependencies"
}

getCfgValue() {
# read configuration values from the respective JSON files
local cfg_arg="$1"
Expand Down Expand Up @@ -374,35 +356,6 @@ updateExplorerListing() {
putCfgValue 'nodeName' "$nodename"
}

warnRetreat() {
local nodetype="$(getCfgValue 'nodeType')"
if [ "$nodetype" = "minerandlocalgateway" -o "$nodetype" = "efsn" ]; then
if [ "$mining" != "false" ]; then
# check if the configured address is mining and has active tickets
local address="$(getCfgValue 'address')"
local mining="$(getCfgValue 'mining')"
# talking to the RPC socket directly without invoking efsn is the fastest possible way to access the API locally
# besides connecting to the HTTP/WS ports, but those are not exposed for the miner image, so this doesn't work:
#local data=$(printf '{"jsonrpc":"2.0","method":"fsn_totalNumberOfTicketsByAddress","params":["%s","latest"],"id":1}' "$address")
#local tickets=$(curl -s -H 'Content-Type: application/json' --data "$data" http://localhost:9000 | jq -r '.result')
# nc has to be called with sudo because the socket is owned by the container which is running with root privileges
local tickets=$(printf '{"jsonrpc":"2.0","method":"fsn_totalNumberOfTicketsByAddress","params":["%s","latest"],"id":1}' "$address" \
| sudo nc -N -U "$BASE_DIR/fusion-node/data/efsn.ipc" | jq -r '.result')
# tickets override for testing purposes
#tickets=12345
if [ $tickets -gt 0 ]; then
echo
echo "${txtylw}Your node is currently configured for mining and has $tickets active tickets.${txtrst}"
echo "If you stop the node for too long, your tickets might get retreated."
echo
local question="${txtylw}Are you sure you want to continue?${txtrst} [Y/n] "
askToContinue "$question"
[ $? -eq 0 ] || return 1
fi
fi
fi
}

initConfig() {
local question

Expand Down Expand Up @@ -708,7 +661,6 @@ installNode() {

echo
echo "<<< Installing node >>>"
installDeps
initConfig
removeContainer
createContainer
Expand Down Expand Up @@ -962,6 +914,33 @@ change_explorer() {
fi
}

warnRetreat() {
local mining="$(getCfgValue 'mining')"
if [ "$mining" = "false" ]; then
return
fi
local address="$(getCfgValue 'address')"
if [ -z "$address" ]; then
return
fi
local nodetype="$(getCfgValue 'nodeType')"
if [ "$nodetype" != "minerandlocalgateway" -a "$nodetype" != "efsn" ]; then
return
fi

local tickets=$(sudo docker exec fusion efsn --exec "fsn.totalNumberOfTicketsByAddress(\"$address\")" attach /fusion-node/data/efsn.ipc 2>/dev/null)

if [ -n "$tickets" ] && [ $tickets -gt 0 ]; then
echo
echo "${txtylw}Your node is currently configured for mining and has $tickets active tickets.${txtrst}"
echo "If you stop the node for too long, your tickets might get retreated."
echo
local question="${txtylw}Are you sure you want to continue?${txtrst} [Y/n] "
askToContinue "$question"
[ $? -eq 0 ] || return 1
fi
}

configureNode() {
while true; do
[ $DEBUG_MODE -ne 1 ] && clear
Expand Down Expand Up @@ -1064,6 +1043,9 @@ echo
# make sure we're not running into avoidable problems during setup
scriptUpdate
distroChecks
# check dependencies instead of install dependencies
# because the install method may diff in differrent OS
dependChecks
sanityChecks
# check for updates if node.json already exists, save state in global variable
hasUpdate=1
Expand Down

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