#!/usr/bin/env bash

# Copyright 2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy of this
# software and associated documentation files (the "Software"), to deal in the Software
# without restriction, including without limitation the rights to use, copy, modify,
# merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
# INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
# PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

function signConfOrgFabric {
    if [ $# -lt 2 ]; then
        echo "Usage: signConfOrgFabric <home-dir> <repo-name> <signing-org - the org signing the config> <new-org - an org if we are adding a new org, otherwise leave blank>"
        exit 1
    fi
    local HOME=$1
    local REPO=$2
    local SIGNINGORG=$3
    local NEWORG=$4

    log "Signing org config for Fabric in K8s. Signer is: '$SIGNINGORG'. New org being added to config is: '$NEWORG'"
    cd $HOME

    #config update can't be signed and updated by the new org, if we are adding one
    if [[ "$SIGNINGORG" == "$NEWORG" ]]; then
        log "Error: signing org == new org being added. '$NEWORG' is being added to the network. It cannot sign the config update. Signer is: '$SIGNINGORG'"
        break
    fi
    getDomain $SIGNINGORG
    kubectl apply -f $REPO/k8s/fabric-job-signconf-$SIGNINGORG.yaml --namespace $DOMAIN
    confirmJobs "fabric-signconf"
    if [ $? -eq 1 ]; then
        log "Job fabric-job-signconf-$SIGNINGORG.yaml failed; exiting"
        exit 1
    fi
    #domain is overwritten by confirmJobs, so we look it up again
    getDomain $SIGNINGORG
    # check whether the signing of the org config has completed
    for i in {1..10}; do
        if kubectl logs jobs/fabric-signconf --namespace $DOMAIN --tail=10 | grep -q "Congratulations! The config file has been signed"; then
            log "Org configuration signed by fabric-job-signconf-$SIGNINGORG.yaml"
            break
        else
            log "Waiting for fabric-job-signconf-$SIGNINGORG.yaml to complete"
            sleep 5
        fi
    done
}

function updateConfOrgFabric {
    if [ $# -ne 3 ]; then
        echo "Usage: updateConfOrgFabric <home-dir> <repo-name> <admin-org possibly the first org in the network, where we carry out admin tasks>"
        exit 1
    fi
    local HOME=$1
    local REPO=$2
    local ADMINORG=$3

    log "Updating channel config for Fabric in K8s"
    cd $HOME

    getDomain $ADMINORG
    echo "UpdateConf for org '$ADMINORG' in namespace '$DOMAIN'"
    kubectl apply -f $REPO/k8s/fabric-job-updateconf-$ADMINORG.yaml --namespace $DOMAIN
    confirmJobs "fabric-updateconf"
    if [ $? -eq 1 ]; then
        log "Job fabric-job-updateconf-$ADMINORG.yaml failed; exiting"
        exit 1
    fi

    #domain is overwritten by confirmJobs, so we look it up again
    getDomain $ADMINORG
    # check whether the update of the org config has completed
    for i in {1..10}; do
        if kubectl logs jobs/fabric-updateconf --namespace $DOMAIN --tail=10 | grep -q "Congratulations! Config file has been updated on channel"; then
            log "Org configuration updated by fabric-job-updateconf-$ADMINORG.yaml"
            break
        else
            log "Waiting for fabric-job-updateconf-$ADMINORG.yaml to complete"
            sleep 5
        fi
    done
}

DATA=/opt/share
SCRIPTS=$DATA/rca-scripts
REPO=hyperledger-on-kubernetes
source $SCRIPTS/env.sh
source $HOME/$REPO/fabric-main/utilities.sh