solana/net/common.sh

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# |source| this file
#
# Common utilities shared by other scripts in this directory
#
# The following directive disable complaints about unused variables in this
# file:
# shellcheck disable=2034
#
netDir=$(
cd "$(dirname "${BASH_SOURCE[0]}")" || exit
echo "$PWD"
)
netConfigDir="$netDir"/config
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mkdir -p "$netConfigDir"
SOLANA_ROOT="$netDir"/..
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# shellcheck source=scripts/configure-metrics.sh
source "$SOLANA_ROOT"/scripts/configure-metrics.sh
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configFile="$netConfigDir/config"
geoipConfigFile="$netConfigDir/geoip.yml"
entrypointIp=
publicNetwork=
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netBasename=
sshPrivateKey=
letsEncryptDomainName=
externalNodeSshKey=
sshOptions=()
validatorIpList=()
validatorIpListPrivate=()
validatorIpListZone=()
clientIpList=()
clientIpListPrivate=()
clientIpListZone=()
blockstreamerIpList=()
blockstreamerIpListPrivate=()
blockstreamerIpListZone=()
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buildSshOptions() {
sshOptions=(
-o "ConnectTimeout=20"
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-o "BatchMode=yes"
-o "StrictHostKeyChecking=no"
-o "UserKnownHostsFile=/dev/null"
-o "User=solana"
-o "IdentitiesOnly=yes"
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-o "IdentityFile=$sshPrivateKey"
-o "LogLevel=ERROR"
)
[[ -z $externalNodeSshKey ]] || sshOptions+=(-o "IdentityFile=$externalNodeSshKey")
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}
loadConfigFile() {
[[ -r $configFile ]] || usage "Config file unreadable: $configFile"
# shellcheck source=/dev/null
source "$configFile"
[[ -n "$publicNetwork" ]] || usage "Config file invalid, publicNetwork unspecified: $configFile"
[[ -n "$netBasename" ]] || usage "Config file invalid, netBasename unspecified: $configFile"
[[ -n $sshPrivateKey ]] || usage "Config file invalid, sshPrivateKey unspecified: $configFile"
[[ ${#validatorIpList[@]} -gt 0 ]] || usage "Config file invalid, validatorIpList unspecified: $configFile"
[[ ${#validatorIpListPrivate[@]} -gt 0 ]] || usage "Config file invalid, validatorIpListPrivate unspecified: $configFile"
[[ ${#validatorIpList[@]} -eq ${#validatorIpListPrivate[@]} ]] || usage "Config file invalid, validatorIpList/validatorIpListPrivate length mismatch: $configFile"
if $publicNetwork; then
entrypointIp=${validatorIpList[0]}
else
entrypointIp=${validatorIpListPrivate[0]}
fi
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buildSshOptions
configureMetrics
}
# https://gist.github.com/cdown/1163649
urlencode() {
declare s="$1"
declare l=$((${#s} - 1))
for i in $(seq 0 $l); do
declare c="${s:$i:1}"
case $c in
[a-zA-Z0-9.~_-])
echo -n "$c"
;;
*)
printf '%%%02X' "'$c"
;;
esac
done
}
SOLANA_CONFIG_DIR=$SOLANA_ROOT/config
# Clear the current cluster configuration
clear_config_dir() {
declare config_dir="$1"
_setup_secondary_mount
(
set -x
rm -rf "${config_dir:?}/" # <-- $i might be a symlink, rm the other side of it first
rm -rf "$config_dir"
mkdir -p "$config_dir"
)
_setup_secondary_mount
}
SECONDARY_DISK_MOUNT_POINT=/mnt/extra-disk
_setup_secondary_mount() {
# If there is a secondary disk, symlink the config/ dir there
(
set -x
if [[ -d $SECONDARY_DISK_MOUNT_POINT ]] && \
[[ -w $SECONDARY_DISK_MOUNT_POINT ]]; then
mkdir -p $SECONDARY_DISK_MOUNT_POINT/config
rm -rf "$SOLANA_CONFIG_DIR"
ln -sfT $SECONDARY_DISK_MOUNT_POINT/config "$SOLANA_CONFIG_DIR"
fi
)
}