blob: e8d0cb7eec5610d84d1abe61b1ff0ce1ab218afb [file] [log] [blame]
#!/usr/bin/env groovy
def call(Map config) {
String iam = 'vars/waitForAdapters.groovy'
println("** ${iam}: ENTER")
def defaultConfig = [
volthaNamespace: "voltha",
stackName: "voltha",
adaptersToWait: 2,
]
if (!config) {
config = [:]
}
def cfg = defaultConfig + config
if (cfg.adaptersToWait == 0){
//no need to wait
println "No need to wait for adapters to be registered"
return
}
println "Wait for adapters to be registered"
// guarantee that at least the specified number of adapters are registered with VOLTHA before proceeding
sh """
set +x
_TAG="voltha-voltha-api" bash -c "while true; do kubectl port-forward --address 0.0.0.0 -n ${cfg.volthaNamespace} svc/${cfg.stackName}-voltha-api 55555:55555; done"&
"""
sh """
set +x
adapters=\$(voltctl adapter list -q | wc -l)
while [[ \$adapters -lt ${cfg.adaptersToWait} ]]; do
sleep 5
adapters=\$(voltctl adapter list -q | wc -l)
done
"""
// NOTE that we need to wait for LastCommunication to be equal or shorter that 5s
// as that means the core can talk to the adapters
// if voltctl can't read LastCommunication we skip this check
def done = false;
while (!done) {
sleep 1
def adapters = ""
try {
adapters = sh (
script: 'voltctl adapter list --format "{{gosince .LastCommunication}}"',
returnStdout: true,
).trim()
} catch (err) {
// in some older versions of voltctl the command results in
// ERROR: Unexpected error while attempting to format results as table : template: output:1: function "gosince" not defined
// if that's the case we won't be able to check the timestamp so it's useless to wait
println("voltctl can't parse LastCommunication, skip waiting")
done = true
break
}
def waitingOn = adapters.split( '\n' ).find{since ->
since = since.replaceAll('s','') //remove seconds from the string
// it has to be a single digit
if (since.length() > 1) {
return true
}
if ((since as Integer) > 5) {
return true
}
return false
}
done = (waitingOn == null || waitingOn.length() == 0)
}
sh """
set +x
pgrep --list-all port-forw
ps aux | grep port-forw | grep -v grep | awk '{print \$2}' | xargs --no-run-if-empty kill -9 || true
"""
println("** ${iam}: LEAVE")
}