Martin Kourim mkoura

## dbsync_snapshots_testing.md

      
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                mkoura
                / dbsync_snapshots_testing.md
            
            
              Created
              August 31, 2021 12:59
            
              
                db-sync snapshots testing using docker-compose
              
          
    Setup for testing db-sync snapshots:

start all services

cd cardano-db-sync
docker-compose up -d
docker-compose log -f


## cardano_node_tests_pool_metadata.json
{
   "name":"cardano-node-tests",
   "description":"cardano-node-tests E2E tests",
   "ticker":"IOGQA1",
   "homepage":"https://github.com/input-output-hk/cardano-node-tests"
}

## max_no_titlebar.sh
#!/bin/sh

missing_command=0
hash xprop 2>/dev/null || { echo "${0##*/}: please install xprop" >&2; missing_command=1; }
hash wmctrl 2>/dev/null || { echo "${0##*/}: please install wmctrl" >&2; missing_command=1; }
[ "$missing_command" -eq 1 ] && exit 1

case "$1" in
  res*)
    wmctrl -r :ACTIVE: -b remove,maximized_vert,maximized_horz

## nonsense.sh
# from a file print 10 lines that are directly before the last ten lines without using tail or head
{ tac | while read l; do [ "${i:=0}" -lt 20 -a "$i" -ge 10 ] && echo "$l"; i=$(($i + 1)); done | tac; } < file

# monitor changes to a file without using tail -f
while : ; do read line && echo "$line" || sleep 1; done < file

## vpn-toggle
#!/bin/sh

# list of configured VPNs:
# nmcli con show |grep vpn

# PIA London PPTP
uuid="07067b81-d1d8-46cb-8b92-59341c69fe73"

# PIA NL PPTP
#uuid="f8ac9237-4865-4757-a78d-8d525dc846e5"
	{
	"name":"cardano-node-tests",
	"description":"cardano-node-tests E2E tests",
	"ticker":"IOGQA1",
	"homepage":"https://github.com/input-output-hk/cardano-node-tests"
	}
	#!/bin/sh

	missing_command=0
	hash xprop 2>/dev/null \|\| { echo "${0##*/}: please install xprop" >&2; missing_command=1; }
	hash wmctrl 2>/dev/null \|\| { echo "${0##*/}: please install wmctrl" >&2; missing_command=1; }
	[ "$missing_command" -eq 1 ] && exit 1

	case "$1" in
	res*)
	wmctrl -r :ACTIVE: -b remove,maximized_vert,maximized_horz
	# from a file print 10 lines that are directly before the last ten lines without using tail or head
	{ tac \| while read l; do [ "${i:=0}" -lt 20 -a "$i" -ge 10 ] && echo "$l"; i=$(($i + 1)); done \| tac; } < file

	# monitor changes to a file without using tail -f
	while : ; do read line && echo "$line" \|\| sleep 1; done < file
	#!/bin/sh

	# list of configured VPNs:
	# nmcli con show \|grep vpn

	# PIA London PPTP
	uuid="07067b81-d1d8-46cb-8b92-59341c69fe73"

	# PIA NL PPTP
	#uuid="f8ac9237-4865-4757-a78d-8d525dc846e5"