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warcannon
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warcannon
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#! /bin/bash
deploy () {
ERR=0;
if [[ ! -f $(which jsonnet) ]]; then
ERR=1;
echo "Error: Must have 'jsonnet' command installed.";
fi
if [[ ! -f $(which jq) ]]; then
ERR=1;
echo "Error: Must have 'jq' command installed.";
fi
if [[ ! -f $(which aws) ]]; then
ERR=1;
echo "Error: Must have AWSCLI installed.";
fi
if [[ ! -f $(which npm) ]]; then
ERR=1;
echo "Error: Must have NPM installed.";
fi
if [[ ! -f $(which terraform) ]]; then
ERR=1;
echo "Error: Must have Terraform installed.";
fi
if [[ "$(terraform -v | grep v0.11 | wc -l)" != "1" ]]; then
ERR=1;
echo "Error: Wrong version of Terraform is installed. Warcannon requires Terraform v0.11.";
fi
if [[ "$ERR" == "1" ]]; then
echo -e "\nInstall missing components, then try again.\n"
exit 1
fi
POPULATEATHENA=0
[[ ! -d .terraform ]] && POPULATEATHENA=1
echo "[*] Preparing to deploy the WARCannon"
BUCKET=$(jq -r '.backendBucket' settings.json 2> /dev/null)
if [[ "$BUCKET" == "" ]]; then
echo "No backend bucket is specified in settings.json. This is best practice and required for WARCannon."
echo "If you specify a bucket that doesn't exist, WARCannon will create it for you. How easy is that?"
echo "Update settings.json and try again."
echo ""
exit 1
fi
EXISTS=$(aws --profile $(jq -r '.awsProfile' settings.json) s3api get-bucket-location --bucket $BUCKET)
if [[ $? -ne 0 ]]; then
aws --profile $(jq -r '.awsProfile' settings.json) s3api create-bucket --bucket $BUCKET --create-bucket-configuration LocationConstraint=us-east-1
if [[ $? -ne 0 ]]; then
echo "Error creating backendBucket. Fix that^ error then try again."
exit 1
fi
else
if [[ $( curl -s --head $BUCKET.s3.amazonaws.com | grep us-east-1 | wc -l ) -eq 0 ]]; then
echo "The backendBucket you specified doesn't reside in us-east-1."
exit 1
fi
fi
if [[ ! -f regions.json ]]; then
echo "[*] Getting availabilityzones from AWS"
# Get the availability zones for each region
echo "[*] - us-east-1"
aws --profile $(jq -r '.awsProfile' settings.json) ec2 --region us-east-1 \
describe-availability-zones | jq '{"us-east-1": [.AvailabilityZones[] | select(.State=="available") | .ZoneName]}' | jq '{"regions": .}' > regions.json
fi
echo "[*] Checking service-linked roles for EC2 spot fleets"
aws --profile $(jq -r '.awsProfile' settings.json) iam get-role --role-name AmazonEC2SpotFleetRole > /dev/null
if [[ $? -eq 255 ]]; then
echo "[+] Creating service-linked roles for EC2 spot fleets"
aws --profile $(jq -r '.awsProfile' settings.json) iam create-role --role-name AmazonEC2SpotFleetRole \
--assume-role-policy-document '{"Version":"2012-10-17","Statement":[{"Sid":"","Effect":"Allow","Principal":{"Service":"spotfleet.amazonaws.com"},"Action":"sts:AssumeRole"}]}'
aws --profile $(jq -r '.awsProfile' settings.json) iam attach-role-policy \
--policy-arn arn:aws:iam::aws:policy/service-role/AmazonEC2SpotFleetTaggingRole --role-name AmazonEC2SpotFleetRole
aws --profile $(jq -r '.awsProfile' settings.json) iam create-service-linked-role --aws-service-name spot.amazonaws.com
aws --profile $(jq -r '.awsProfile' settings.json) iam create-service-linked-role --aws-service-name spotfleet.amazonaws.com
fi
echo "[*] Generating combined settings file"
jq -s '.[0] * .[1]' settings.json regions.json > generated-settings.jsonnet
rm -f *.tf.json spot_request.json
echo "[*] Generating Terraform configurations"
# Generate terraform configs
jsonnet -m . terraform.jsonnet
if [[ $? -ne 0 ]]; then
echo "[!] Jsonnet failed. Unable to proceed."
exit 1
fi
[[ ! -d .terraform ]] && $TERBIN init
terraform apply -auto-approve
if [[ $? -ne 0 ]]; then
echo "[!] Terraform failed. Unable to proceed."
exit 1
fi
if [[ "$POPULATEATHENA" == "1" ]]; then
./populate_athena.sh
fi
}
clearResults () {
RESULTCOUNT=`aws --profile $(jq -r '.awsProfile' settings.json) --region us-east-1 s3 ls s3://$(terraform output results_bucket) | wc -l`
aws --profile $(jq -r '.awsProfile' settings.json) --region us-east-1 \
s3 rm s3://`terraform output results_bucket` --recursive
echo -e "[+] Deleted [ \e[34m$RESULTCOUNT\e[0m ] files from S3."
}
emptySqs () {
AWSACCOUNT=`aws --profile $(jq -r '.awsProfile' settings.json) sts get-caller-identity | jq -r '.Account'`
QUEUELENGTH=`aws --profile $(jq -r '.awsProfile' settings.json) --region us-east-1 \
sqs get-queue-attributes --queue-url "https://sqs.us-east-1.amazonaws.com/${AWSACCOUNT}/warcannon_queue" \
--attribute-names ApproximateNumberOfMessages | jq -r '.Attributes.ApproximateNumberOfMessages'`
if [[ "$QUEUELENGTH" -eq 0 ]]; then
echo "[*] Queue is already empty."
exit 1
fi
aws --profile $(jq -r '.awsProfile' settings.json) --region us-east-1 \
sqs purge-queue --queue-url "https://sqs.us-east-1.amazonaws.com/${AWSACCOUNT}/warcannon_queue"
echo -e "[+] Cleared [ \e[34m${QUEUELENGTH}\e[0m ] messages from the queue";
}
fire () {
if [ settings.json -nt spot_request.json ]; then
echo -e "[!] \e[36msettings.json\e[0m has been changed since the last deploy."
echo -e " run \e[34m$0 \e[36mdeploy\e[0m and then try again."
exit 1
fi
if [ lambda_function/warcannon/matches.js -nt spot_request.json ]; then
echo -e "[!] \e[36mmatches.js\e[0m has been changed since the last deploy."
echo -e " run \e[34m$0 \e[36mdeploy\e[0m and then try again."
exit 1
fi
AWSACCOUNT=`aws --profile $(jq -r '.awsProfile' settings.json) sts get-caller-identity | jq -r '.Account'`
QUEUELENGTH=`aws --profile $(jq -r '.awsProfile' settings.json) --region us-east-1 \
sqs get-queue-attributes --queue-url "https://sqs.us-east-1.amazonaws.com/${AWSACCOUNT}/warcannon_queue" \
--attribute-names ApproximateNumberOfMessages | jq -r '.Attributes.ApproximateNumberOfMessages'`
if [[ "$QUEUELENGTH" -eq 0 ]]; then
echo "Yeah, no tho. Queue length is zero. Populate the queue first."
exit 1
fi
VALIDUNTIL=$((`date "+%s"` + `jq -r '.nodeMaxDuration' settings.json`))
NODES=`cat settings.json | jq -r '.nodeInstanceType | join(", ")'`;
CAPACITY=`cat settings.json | jq '.nodeCapacity'`;
DURATION=`cat settings.json | jq '.nodeMaxDuration'`;
STATUSURL=`terraform output cloudfront_url`
echo -e "[!] This will request [ \e[34m${CAPACITY}\e[0m ] spot instances of type [ \e[34m${NODES}\e[0m ]"
echo -e " lasting for [ \e[34m${DURATION}\e[0m ] seconds."
echo
echo -e "To change this, edit your settings in \e[36msettings.json\e[0m and run \e[34m$0 \e[36mdeploy\e[0m"
read -r -p "--> Ready to fire? [Yes]: " key
if [[ "$key" != "Yes" ]]; then
echo "Only 'Yes' will be accepted"
echo ""
exit 1
fi
cat spot_request.json | jq ". += {\"ValidUntil\":$VALIDUNTIL}" > tmp_request.json
aws --profile $(jq -r '.awsProfile' settings.json) --region us-east-1 ec2 request-spot-fleet \
--spot-fleet-request-config file://tmp_request.json
rm tmp_request.json
echo "[+] Spot fleet request has been sent, and nodes should start coming online within ~5 minutes."
echo -e " Monitor node status and progress at \e[34mhttps://${STATUSURL}\e[0m"
echo
}
showBanner () {
if [[ $(tput cols) -lt 200 && $(tput cols) -gt 79 ]]; then
echo
echo "(((((( /(((( (((((( ((((((/ ((((((((((* /((((((((("
echo "(((((( (((((( ((((( (((((((( (((((((((((( ((((((((((( "
echo " (((((/#(((((( (((((( *((((((((( (((((/ (((((*(((((( "
echo " (((((((((((((((((( ((((( ((((( ((((((((((( (((((( "
echo " (((((((( (((((((/ ((((((((((((( ((((((((((( /((((((((((( "
echo " ((((((/ #(((((# (((((* (((((# (((((/ (((((( ((((((((((("
echo " @@@@@@ %@@@@@/ &@@@@@ @@@@@@ @@@@@ @@@@@@@@@@@* @@@@@ @@@@@"
echo " @@@@@@@& %@@@@@@% &@@@@@ @@@@@@@ @@@@@ &@@@@@@@@@@@@* @@@@@@ @@@@@"
echo " @@@@@@@@@( %@@@@@@@@&@@@@@ @@@@@@@@*@@@@@ @@@@@ @@@@ @@@@@@@@*@@@@@"
echo " @@@@@ @@@@@* %@@@@@@@@@@@@@@ @@@@@@@@@@@@@@ @@@@@ @@@@ @@@@@@@@@@@@@@"
echo " @@@@@**(@@@@@ %@@@@@ @@@@@@@ @@@@@ @@@@@@@ @@@@@@@@@@@@@/ @@@@@ @@@@@@"
echo " *@@@@@####@@@@@%%@@@@@* @@@@@@ @@@@@* @@@@@@ @@@@@@@@@% @@@@@* @@@@@"
echo
echo
fi
if [[ $(tput cols) -ge 200 ]]; then
echo " "
echo " (((((( /(((( (((((( ((((((/ ((((((((((* /((((((((( @@@@@@ %@@@@@/ &@@@@@ @@@@@@ @@@@@/ @@@@@@@@@* @@@@@@ @@@@@ "
echo " (((((( (((((( ((((( (((((((( (((((((((((( (((((((((((* @@@@@@@& %@@@@@@% &@@@@@ @@@@@@@ @@@@@/ &@@@@@@@@@@@@@@ @@@@@@@ @@@@@ "
echo " (((((/#(((((( (((((( *((((((((( (((((/ (((((*(((((( @@@@@@@@@( %@@@@@@@@&@@@@@ @@@@@@@@*@@@@@/@@@@@@ @@%/****(#%%(***&@@@@ "
echo " (((((((((((((((((( ((((( ((((( ((((((((((( (((((( @@@@@ @@@@@* %@@@@@@@@@@@@@@ @@@@@%@@@@@@@@/@#/****(##(%%%#/********##*@@@@@ "
echo " (((((((( (((((((/ ((((((((((((( ((((((((((( /((((((((((( @@@#***(###/% ####**( @@@@@@@# ***/*****/######%%%(***********#(***(& #@@@@@@@ "
echo " ((((((/ #(((((# (((((* (((((# (((((/ (((((( ((((((((****###(/########/%/#####%**((****/#*#/#*%*##*************(%***/@% @@@@@ /@@@@@@ "
echo " **/#(******//((#########**/######/**//*** *# #*********/#*** "
echo " */#(*(****** ((/*%(****## *###*##**#####%*#(***(#/**#*#***** * "
echo " *#* **********#**#((*%*##( **/##/*#/(*#####%**###****(**** # "
echo " **/%*/**/******#**/##%(#/** *#**/##*##***####%/********(##/ #* "
echo " */%((*/*(*#*******%%%%*#((#*%** *****/##*##**/####%******%( ###*## /###( "
echo " *#(**(#(**(%%%%(*****%%*#*%(*%%#%%%%(**/#/**#**#(####%******/###/*#*### #*# * / "
echo " * %%%%#* * * ####(%#*#%*(*/##**%%%%%%%%#***####/**#*###############* #/# *# #( (# "
echo " (/ # **##*######/####*%/****#*%%%%#***(((((((***/####***#*** ((####*###/(*****#/(### // "
echo " #/ #* *#*###/#####**####(%***/%%*%%%%%#**/%%%%%%**(*(####********/(###((//(#* #*##*##/### "
echo " (( #/ **#*##*(###(*#/###/%%*#/((/*#%%%##*%*(*###******(/######/* /(#((/*******#####*#* *###(##/ "
echo " /# (#* *### %*### */(****####*%%* *#%%**%%%#(*%#******#***#####/#** **#*##########* **(%%%%* #*** (* "
echo " #/ *###*### (#/###*%*###******/*####*%%****#%****%%%/%%**** *%******(/**********(##%%%(/**#%#**(%%%(** *#* * "
echo " #/ #(#####*### *#%*###(##(########/%(*(***%*******((%**(((*%***#/********#((****/(%#(*******#/****(%##* *#*/ *###* / "
echo " ( / ( **#( #### //*%/################/%(*********************************************(********#*%***%%%%(#*#* (#(( ###* "
echo " ## #### ## ###(*/ *%*##*******/%%/* ** * *********************/%/***//##########***%%(##** ***#*%***%/%%##*/#** #( /#/ "
echo " ( ### *#(( ## **/########(/*%%#***(#**%%%%%%*****%*#**(***/#%%(%%%%%#(///*****%%%%%%%%##%%#(***%***(*%%%#/***#*## ##(#* // "
echo " # (#( #( # *#**/(#%%%%%%#%#%## ##(**%%##(%****/(#*#***##%%%%%%%%%%%%%%%%%%/%%%%%%#*%**##**%##/****#%%%## **(#* ((( (( "
echo " #*### **/#/***#%%%(**** *****/*%#***(##**%%%%%******#**#**(#%************* */#%%%%%%#*((####*******(%(#** %%##**(%#*####* "
echo " #(***/#******#*#(*#*****/######((*/*/( **####**#*##%***# (***##(/**#(((########*#*%%%%#****##%(************%%#*((#****#* (##(## "
echo " (#%#%%%%%#%%%%%*#**%/***/%%%####%%%*#*#***#(######/*/**/#/*****#%*(*#*(%%#######(*(*%###*(/****#%%%%%%(%%##******%#/****#(#* ####### "
echo " *#% (%/********%%*//*%*(*(*/********** /*#***/*(##(##/######*** *#** **************** #/#*#****#**/####%%%%#%%#*#(#****%( */(#*##( /####(( "
echo " ***%*** *****(**%%*#*#/(##/****** ***********/############/##****#(#%%%%%%#/* *********#*#****#*****##****/##%%%%%%%%##****%(*#* /## (*#/# "
echo " ***#***/#(/***%%**(%%%%%%#%%%%%###*****(***#*****####(***** **/* #%%%%%%%%%%%%%%%%%#******#***#*********** (#%%#/***///***(#* ## * ##* "
echo " *###********##(*%**(##%%%#%%%#####/*****(*************/////****/* */#(#####%#######/**//((**/*%*****************(********##****(* (## "
echo " ***#########/(** (/ ***/##*####/*********/****############******# ************/((/*****************(####*(##/****%##/***(#%**(*** #####( "
echo " /(##(####***********#**********//((((((//##***#############***** ////(#######***********************(######(#*###********#**##**#* ##/ "
echo " *################(*/*****//#################****####((((((((/****###*** *(#####((#/*** **********(##########**#*/*/%%%%#**/*#** /(*(*/## / "
echo " */**/########*/*******%#*(*****##*%(*****###*/**#########(*******%#*%*** **#//%******##****#*#########*####*(****%%#***%(*/##*/****#**####* "
echo " *(#########/***********%*/#/****##*%***** #(#****###########*****##*%/*****#*/%******#********/###########**#***%%***(#*%*#// */******/# "
echo " *############( **/*(#**#**%**** #(*%*/***/###******************* #* ( ***#(*%******#******(#(###########*#** #%***#*#*%***(*(/*(/*/**# "
echo " /###########*/*****(******%*****##*%(/*** ###***************** */#*%*****(#*%******#**/(#//########(/##/*#***%% *#*#*%** (#**/***#** #/ "
echo " *(###***(##**(((****(**/****%* **/#/*%*/***/###******************(#*%/****#*%#/****#*****/****////(####*(#***%#* (#(*#***********(*** * "
echo " *(################* *(#*#************** * /**/***** **************(*/****#//%*****#******#############*/#***%#*#(//*#*#** / **#****/ "
echo " *##(######(#(#***** #****%%%**#*( */***/********************************/******#** **(####*###(*//* #***%%*/#*(% /#*(#**#****(# "
echo " *####((#####/**/##****#*******/ * **/********** **** * ******************************########(#####*##**(%%%%%/* ( #**(#*(***(* "
echo " *####(#########*(***** (#*//(# ** **** ***** ***********((###############*##%**/(***/* #**/**** "
echo " */(##****(########(#**#*********** ****************** ###########****(##%*****/***( ** "
echo " * ******* <a c6fc project> ****** **/*****############*/###*#(##** "
echo " ************** * "
echo
echo
fi
}
showCrawlList () {
if [[ $# -lt 1 ]]; then
echo "Syntax: $0 list <search_string>"
echo "Example: $0 list 2021"
exit 1
fi
aws --profile $(jq -r '.awsProfile' settings.json) --region us-east-1 s3api list-objects-v2 \
--bucket commoncrawl --prefix cc-index/collections/ --delimiter "/" | \
jq -r '.CommonPrefixes[].Prefix' | cut -d"/" -f 3 | grep $1
}
showHelp () {
echo
echo -e "\e[4m>> Usage: $0 <command> [parameters]\e[0m"
echo
echo
echo -e "\e[4m>> Available commands:\e[0m"
echo -e " \e[36mhelp\e[0m"
echo " Shows this menu."
echo
echo -e " \e[36mdeploy\e[0m"
echo " Deploys the WARCannon architecture to AWS."
echo
echo -e " \e[36mstatus\e[0m"
echo " Shows the status of a WARCannon deployment."
echo
echo -e " \e[36mtestLocal [warc_path]\e[0m"
echo " Tests your regular expressions against a single commoncrawl warc locally. 'warc_path' is only required the first time it's run."
echo
echo -e " \e[36mtest <warc_path>\e[0m"
echo " Tests your regular expressions against a single commoncrawl warc in Lambda."
echo
echo -e " \e[36mlist [search_string]\e[0m"
echo " Lists available commoncrawl sets, optionally matching 'search_string'"
echo
echo -e " \e[36mpopulate <crawl> [<num_chunks> <chunk_size>]\e[0m"
echo " Populates the queue with warcs from a matching 'crawl'"
echo
echo -e " \e[36mqueryAthena <query>\e[0m"
echo " Queries Athena."
echo
echo -e " \e[36mpopulateAthena <queryExecutionId>\e[0m"
echo " Populates the queue based on the results of a previously-run Athena query."
echo
echo -e " \e[36memptyQueue\e[0m"
echo " Purges the SQS queue of all unfinished work."
echo
echo -e " \e[36mfire\e[0m"
echo " Fires the WARCannon"
echo
echo -e " \e[36msyncResults\e[0m"
echo " Sync WARCannon results from S3 to ./results/"
echo
echo -e " \e[36mclearResults\e[0m"
echo " Delete WARCannon results from S3"
echo
echo -e " \e[36mterminate\e[0m"
echo " Terminates all active spot fleet requests tagged by WARCannon."
echo
echo
echo
echo -e "\e[4m>> Recommended examples:\e[0m"
echo -e " \e[37m# Deploy WARCannon\e[0m"
echo " $0 deploy"
echo " $0 status"
echo
echo -e " \e[37m# Test your deployment in Lambda\e[0m"
echo " $0 test crawl-data/CC-MAIN-2020-34/segments/1596439735792.85/warc/CC-MAIN-20200803083123-20200803113123-00033.warc.gz"
echo
echo -e " \e[37m# Prepare a test job\e[0m"
echo " $0 list 2021"
echo " $0 populate 2021-04 4 10 # Submits only 4 sets of 10 warcs"
echo " $0 fire"
echo
echo -e " \e[37m# Prepare a full job\e[0m"
echo " $0 list 2021"
echo " $0 populate 2021-04 # Submits all 60,000 warcs"
echo " $0 fire"
echo
echo
}
showShortHelp () {
echo
echo -e " Usage: \e[34m$0 \e[36m<command> [parameters]\e[0m"
echo -e " Try \e[34m$0 \e[36mhelp\e[0m"
echo
}
showStatus () {
echo
# If warcannon isn't deployed.
if [[ ! -f userdata.sh ]]; then
echo -e " Deployed: [ \e[5m\e[31mNO\e[0m ]; Run \e[7m\e[1m$0 deploy\e[0m to get started."
else
echo -ne " [*] Obtaining service status \e[5m.\e[0m\r"
AWSACCOUNT=`aws --profile $(jq -r '.awsProfile' settings.json) sts get-caller-identity | jq -r '.Account'`
QUEUELENGTH=`aws --profile $(jq -r '.awsProfile' settings.json) --region us-east-1 sqs get-queue-attributes \
--queue-url "https://sqs.us-east-1.amazonaws.com/${AWSACCOUNT}/warcannon_queue" \
--attribute-names ApproximateNumberOfMessages | jq -r '.Attributes.ApproximateNumberOfMessages'`
if [[ QUEUELENGTH -eq 0 ]]; then
SQSSTATUS="\e[31mEMPTY\e[0m"
else
SQSSTATUS="$QUEUELENGTH Messages"
fi
STATUSURL=`terraform output cloudfront_url`
SFRS=`aws --profile $(jq -r '.awsProfile' settings.json) --region us-east-1 ec2 describe-spot-fleet-requests \
| jq '.SpotFleetRequestConfigs[] | select(.SpotFleetRequestState=="active") | \
select((.Tags[]|select(.Key=="Name")|.Value) | match("Warcannon"))'`
SFRID=`echo $SFRS | jq -r '.SpotFleetRequestId'`;
STATUS=`echo $SFRS | jq -r '.SpotFleetRequestState'`;
NODES=`cat settings.json | jq -r '.nodeInstanceType | join(", ")'`;
CAPACITY=`cat settings.json | jq '.nodeCapacity'`;
echo -e " Deployed: [ \e[34mYES\e[0m ]; SQS Status: [ \e[34m${SQSSTATUS}\e[0m ]"
if [[ `echo $SFRID | wc -c` -lt 4 ]]; then
echo -e " Job Status: [ \e[31mINACTIVE\e[0m ]"
else
echo -e " SFR Status: [ \e[34m${STATUS}\e[0m ] [ \e[34m${SFRID}\e[0m ]"
echo -e " Requested Nodes: [ \e[34m${CAPACITY}\e[0m x \e[34m${NODES}\e[0m ]; "
fi
echo -e " Active job url: \e[34mhttps://${STATUSURL}\e[0m"
fi
echo
}
syncResults () {
aws --profile $(jq -r '.awsProfile' settings.json) --region us-east-1 s3 sync \
s3://`terraform output results_bucket`/ ./results/
}
populateSqs () {
CRAWL=`aws --profile $(jq -r '.awsProfile' settings.json) --region us-east-1 s3api list-objects-v2 \
--bucket commoncrawl --prefix cc-index/collections/ --delimiter "/" | \
jq -r '.CommonPrefixes[].Prefix' | cut -d"/" -f 3 | grep $1`
if [[ `echo $CRAWL | wc -c` -lt 4 ]]; then
echo "$1 does not map to any crawl. Try 'list' first."
exit 1
fi
if [[ `echo $CRAWL | wc -l` -gt 1 ]]; then
echo "$1 does not map to a unique crawl; got:"
echo "$CRAWL"
exit 1
fi
if [[ $# -eq 1 ]]; then
aws --profile $(jq -r '.awsProfile' settings.json) --region us-east-1 lambda invoke \
--function-name cc_loader --cli-binary-format raw-in-base64-out --invocation-type RequestResponse \
--payload "{\"crawl\":\"$CRAWL\"}" /dev/stdout
exit 0
fi
if [[ $# -eq 3 ]]; then
aws --profile $(jq -r '.awsProfile' settings.json) --region us-east-1 lambda invoke \
--function-name cc_loader --cli-binary-format raw-in-base64-out --invocation-type RequestResponse \
--payload "{\"crawl\":\"$CRAWL\",\"chunk\":$3,\"max\":$2}" /dev/stdout
exit 0
fi
echo "'$0 populate' requires either one parameter or three."
}
populateAthena () {
aws --profile $(jq -r '.awsProfile' settings.json) --region us-east-1 lambda invoke \
--function-name cc_athena_loader --cli-binary-format raw-in-base64-out --invocation-type RequestResponse \
--payload "{\"queryExecutionId\":\"$1\"}" /dev/stdout
echo
}
queryAthena () {
AWSPROFILE=`jq -r '.awsProfile' settings.json`
DATABASE=`terraform output athena_table`
WORKGROUP=`terraform output athena_workgroup`
QUERY="$*"
QUERYEXECID=`aws athena start-query-execution \
--profile $AWSPROFILE \
--region us-east-1 \
--work-group ${WORKGROUP} \
--query-execution-context Database=${DATABASE} \
--query-string "${QUERY}" \
| jq -r '.QueryExecutionId'`
if [[ $? -ne 0 || "$QUERYEXECID" == "" ]]; then
echo "[!] Query failed. Unable to proceed."
exit 1
fi
echo -n "[+] Query Exec Id: $QUERYEXECID "
STATE="QUEUED"
while [[ "$STATE" == "QUEUED" || "$STATE" == "RUNNING" ]]; do
sleep 1
STATE=`aws --profile $AWSPROFILE --region us-east-1 athena get-query-execution --query-execution-id $QUERYEXECID | jq -r '.QueryExecution.Status.State'`
echo -n "."
done
if [[ "$STATE" == "CANCELLED" ]]; then
echo
echo "[!] Query entered state 'cancelled'. Unable to proceed."
exit 1
fi
if [[ "$STATE" == "FAILED" ]]; then
echo
echo "[!] Query entered state 'failed'. Unable to proceed."
exit 1
fi
echo " SUCCEEDED"
}
terminate () {
AWSPROFILE=$(jq -r '.awsProfile' settings.json)
SFRS=`aws --profile $AWSPROFILE --region us-east-1 ec2 describe-spot-fleet-requests | jq '.SpotFleetRequestConfigs[] | select(.SpotFleetRequestState=="active") | select((.Tags[]|select(.Key=="Name")|.Value) | match("Warcannon")) | .SpotFleetRequestId'`
if [[ `echo $SFRS | wc -l` -lt 1 ]]; then
echo "[*] There are no WARCannon spot fleets to terminate"
exit 0
fi
echo $SFRS | awk -v profile=$AWSPROFILE ' { system("aws --profile " profile " --region us-east-1 ec2 cancel-spot-fleet-requests --spot-fleet-request-ids " $1 " --terminate-instances") } '
echo -e "[+] Sent termination requests for [ \e[34m`echo $SFRS | wc -l`\e[0m ] WARCannon spot fleet(s)"
}
testFire () {
if [ lambda_function/warcannon/matches.js -nt spot_request.json ]; then
echo -e "[!] \e[36mmatches.js\e[0m has been changed since the last deploy."
echo -e " run \e[34m$0 \e[36mdeploy\e[0m and then try again."
exit 1
fi
if [[ "$#" -lt 1 ]]; then
echo "You must specify a warc path."
echo "e.g. $0 test crawl-data/CC-MAIN-2020-34/segments/1596439735792.85/warc/CC-MAIN-20200803083123-20200803113123-00033.warc.gz"
exit 1
fi
echo "[+] Running lambda function. This will typically take about 2.5 minutes. Be patient..."
aws --cli-read-timeout 0 --profile $(jq -r '.awsProfile' settings.json) --region us-east-1 lambda invoke \
--function-name warcannon --cli-binary-format raw-in-base64-out --invocation-type RequestResponse \
--payload "{\"warc\":\"$1\"}" /dev/stdout
}
testFireLocal () {
NODEVERSION=`node --version | cut -d"." -f 1`
if [[ "$NODEVERSION" != "v12" && "$NODEVERSION" != "v14" ]]; then
echo "[!] Local execution is only tested on node \e[34mv12\e[0m and \e[34mv14\e[0m. Please switch to a supported version and try again."
exit 1
fi
if [[ "$#" -lt 1 && ! -f /tmp/warcannon.testLocal ]]; then
echo "You must specify a warc path."
echo "e.g. $0 testLocal crawl-data/CC-MAIN-2020-34/segments/1596439735792.85/warc/CC-MAIN-20200803083123-20200803113123-00033.warc.gz"
exit 1
fi
if [ ! -f /tmp/warcannon.testLocal ]; then
echo -e "[*] Downloading warc to \e[36m/tmp/warcannon.testLocal\e[0m."
aws --profile $(jq -r '.awsProfile' settings.json) --region us-east-1 s3 cp \
s3://commoncrawl/$1 /tmp/warcannon.testLocal
else
echo -e "[*] \e[36m/tmp/warcannon.testLocal\e[0m already exists. Reusing."
fi
if [ ! -f /tmp/warcannon.testLocal ]; then
echo "[*] Error downloading warc. Unable to proceed."
exit 1
fi
rm -f results/testResults.json
echo "[*] Invoking function locally."
cd lambda_functions/warcannon
node -e 'require("./main.js").main({}, {}, console.log)'
if [[ $? -eq 0 && -f ../../results/localResults.json ]]; then
echo
echo -e "[+] Local test succeeded. Results were stored to \e[34m./results/localResults.json"
else
echo
echo -e "\e[31m[!] Local test failed."
fi
cd ../../
}
verifyStatus () {
if [[ -f __/spot_request.json ]]; then
echo "You must run this from the warcannon folder."
exit 1
fi
if [[ ! -f spot_request.json ]]; then
echo "You must run terraform first!"
exit 1
fi
}
case $1 in
deploy | d)
showBanner
deploy
;;
emptyQueue)
verifyStatus
emptySqs
;;
clearResults)
verifyStatus
clearResults
;;
fire)
verifyStatus
fire
;;
help | h)
showHelp
;;
list | l)
showCrawlList $2
;;
populate | p)
verifyStatus
if [[ $# -eq 2 ]]; then
populateSqs $2
exit 0
fi
if [[ $# -eq 4 ]]; then
populateSqs $2 $3 $4
exit 0
fi
echo "[!] 'populate' requires precisely one or three paramters."
echo
echo "Syntax: $0 populate <unique_string> [<chunk_size> <num_chunks>]"
echo "Example (full): $0 populate 2021-04"
echo "Example (partial): $0 populate 2021-04 4 10"
echo
;;
populateAthena)
verifyStatus
populateAthena $2
;;
queryAthena | q)
verifyStatus
queryAthena $2
;;
status | s)
showStatus
;;
syncResults)
verifyStatus
syncResults
;;
terminate)
verifyStatus
terminate
;;
test)
verifyStatus
testFire $2
;;
testLocal)
verifyStatus
testFireLocal $2
;;
*)
showBanner
showStatus
showShortHelp
;;
esac