#!/bin/bash # Copyright (C) 2014 Jakob Borg and other contributors. All rights reserved. # Use of this source code is governed by an MIT-style license that can be # found in the LICENSE file. iterations=${1:-5} id1=I6KAH76-66SLLLB-5PFXSOA-UFJCDZC-YAOMLEK-CP2GB32-BV5RQST-3PSROAU id2=JMFJCXB-GZDE4BN-OCJE3VF-65GYZNU-AIVJRET-3J6HMRQ-AUQIGJO-FKNHMQU id3=373HSRP-QLPNLIE-JYKZVQF-P4PKZ63-R2ZE6K3-YD442U2-JHBGBQG-WWXAHAU go build genfiles.go go build md5r.go go build json.go start() { echo "Starting..." for i in 1 2 3 ; do STTRACE=files,model,puller,versioner,protocol STPROFILER=":909$i" syncthing -home "h$i" > "$i.out" 2>&1 & done } stop() { for i in 1 2 3 ; do curl -HX-API-Key:abc123 -X POST "http://127.0.0.1:808$i/rest/shutdown" done exit $1 } testConvergence() { while true ; do sleep 5 s1comp=$(curl -HX-API-Key:abc123 -s "http://127.0.0.1:8082/rest/debug/peerCompletion" | ./json "$id1") s2comp=$(curl -HX-API-Key:abc123 -s "http://127.0.0.1:8083/rest/debug/peerCompletion" | ./json "$id2") s3comp=$(curl -HX-API-Key:abc123 -s "http://127.0.0.1:8081/rest/debug/peerCompletion" | ./json "$id3") s1comp=${s1comp:-0} s2comp=${s2comp:-0} s3comp=${s3comp:-0} tot=$(($s1comp + $s2comp + $s3comp)) echo $tot / 300 if [[ $tot == 300 ]] ; then break fi done echo "Verifying..." cp md5-1 md5-tot cp md5-12-2 md5-12-tot cp md5-23-3 md5-23-tot for i in 1 2 3 12-1 12-2 23-2 23-3; do pushd "s$i" >/dev/null ../md5r -l | sort | grep -v .stversions > ../md5-$i popd >/dev/null done ok=0 for i in 1 2 3 ; do if ! cmp "md5-$i" md5-tot >/dev/null ; then echo "Fail: instance $i unconverged for default" else ok=$(($ok + 1)) echo "OK: instance $i converged for default" fi done for i in 12-1 12-2 ; do if ! cmp "md5-$i" md5-12-tot >/dev/null ; then echo "Fail: instance $i unconverged for s12" else ok=$(($ok + 1)) echo "OK: instance $i converged for s12" fi done for i in 23-2 23-3 ; do if ! cmp "md5-$i" md5-23-tot >/dev/null ; then echo "Fail: instance $i unconverged for s23" else ok=$(($ok + 1)) echo "OK: instance $i converged for s23" fi done if [[ $ok != 7 ]] ; then stop 1 fi } alterFiles() { pkill -STOP syncthing for i in 1 12-2 23-3 ; do # Delete some files pushd "s$i" >/dev/null chmod 755 ro-test nfiles=$(find . -type f | wc -l) if [[ $nfiles -ge 300 ]] ; then todelete=$(( $nfiles - 300 )) echo " $i: deleting $todelete files..." find . -type f \ | grep -v large \ | sort -k 1.16 \ | head -n "$todelete" \ | xargs rm -f fi # Create some new files and alter existing ones echo " $i: random nonoverlapping" ../genfiles -maxexp 22 -files 200 echo " $i: append to large file" dd if=large-$i bs=1024k count=4 >> large-$i 2>/dev/null echo " $i: new files in ro directory" uuidgen > ro-test/$(uuidgen) chmod 500 ro-test ../md5r -l | sort | grep -v .stversions > ../md5-$i popd >/dev/null done pkill -CONT syncthing echo "Restarting instance 2" curl -HX-API-Key:abc123 -X POST "http://127.0.0.1:8082/rest/restart" } rm -rf h?/*.idx.gz h?/index chmod -R u+w s? s??-? rm -rf s? s??-? mkdir s1 s2 s3 s12-1 s12-2 s23-2 s23-3 echo "Setting up files..." for i in 1 12-2 23-3; do pushd "s$i" >/dev/null echo " $i: random nonoverlapping" ../genfiles -maxexp 22 -files 400 echo " $i: ro directory" mkdir ro-test uuidgen > ro-test/$(uuidgen) chmod 500 ro-test popd >/dev/null done echo "MD5-summing..." for i in 1 12-2 23-3 ; do pushd "s$i" >/dev/null ../md5r -l | sort > ../md5-$i popd >/dev/null done start testConvergence for ((t = 1; t <= $iterations; t++)) ; do echo "Add and remove random files ($t / $iterations)..." alterFiles echo "Waiting..." sleep 30 testConvergence done stop 0