atf_test_case args
atf_test_case nocloud
atf_test_case nocloud_userdata_script
atf_test_case nocloud_userdata_cloudconfig
atf_test_case nocloud_userdata_cloudconfig_users
atf_test_case nocloud_network
atf_test_case config2
atf_test_case config2_pubkeys
atf_test_case config2_network
atf_test_case config2_network_static_v4


args_body()
{
	atf_check -s exit:1 -e inline:"Usage /usr/libexec/nuageinit <cloud-init directory> [config-2|nocloud]\n" /usr/libexec/nuageinit
	atf_check -s exit:1 -e inline:"Usage /usr/libexec/nuageinit <cloud-init directory> [config-2|nocloud]\n" /usr/libexec/nuageinit bla
	atf_check -s exit:1 -e inline:"Usage /usr/libexec/nuageinit <cloud-init directory> [config-2|nocloud]\n" /usr/libexec/nuageinit bla meh plop
	atf_check -s exit:1 -e inline:"Unknown cloud init type: meh\n" /usr/libexec/nuageinit bla meh
}

nocloud_body()
{
	here=$(pwd)
	mkdir -p media/nuageinit
	atf_check -s exit:1 -e match:"nuageinit: error parsing nocloud.*" /usr/libexec/nuageinit ${here}/media/nuageinit/ nocloud
	export NUAGE_FAKE_ROOTDIR=$(pwd)
	printf "instance-id: iid-local01\nlocal-hostname: cloudimg\n" > ${here}/media/nuageinit/meta-data
	atf_check -s exit:0 /usr/libexec/nuageinit ${here}/media/nuageinit nocloud
	atf_check -o inline:"hostname=\"cloudimg\"\n" cat etc/rc.conf.d/hostname
	cat > media/nuageinit/meta-data << EOF
instance-id: iid-local01
hostname: myhost
EOF
	atf_check -s exit:0 /usr/libexec/nuageinit ${here}/media/nuageinit nocloud
	atf_check -o inline:"hostname=\"myhost\"\n" cat etc/rc.conf.d/hostname
}

nocloud_userdata_script_body()
{
	here=$(pwd)
	mkdir -p media/nuageinit
	printf "instance-id: iid-local01\n" > ${here}/media/nuageinit/meta-data
	printf "#!/bin/sh\necho "yeah"\n" > ${here}/media/nuageinit/user-data
	chmod 755  ${here}/media/nuageinit/user-data
	atf_check -s exit:0 -o inline:"yeah\n" /usr/libexec/nuageinit ${here}/media/nuageinit nocloud
}

nocloud_userdata_cloudconfig_users_body()
{
	here=$(pwd)
	export NUAGE_FAKE_ROOTDIR=$(pwd)
	if [ $(id -u) -ne 0 ]; then
		atf_skip "root required"
	fi
	mkdir -p media/nuageinit
	printf "instance-id: iid-local01\n" > ${here}/media/nuageinit/meta-data
	mkdir -p etc
	cat > etc/master.passwd <<EOF
root:*:0:0::0:0:Charlie &:/root:/bin/csh
sys:*:1:0::0:0:Sys:/home/sys:/bin/csh
EOF
	pwd_mkdb -d etc ${here}/etc/master.passwd
	cat > etc/group <<EOF
wheel:*:0:root
users:*:1:
EOF
	cat > media/nuageinit/user-data <<EOF
#cloud-config
groups:
  - admingroup: [root,sys]
  - cloud-users
users:
  - default
  - name: foobar
    gecos: Foo B. Bar
    primary_group: foobar
    groups: users
    passwd: $6$j212wezy$7H/1LT4f9/N3wpgNunhsIqtMj62OKiS3nyNwuizouQc3u7MbYCarYeAHWYPYb2FT.lbioDm2RrkJPb9BZMN1O/
EOF
	atf_check /usr/libexec/nuageinit ${here}/media/nuageinit nocloud
	cat > expectedgroup << EOF
wheel:*:0:root,freebsd
users:*:1:foobar
admingroup:*:1001:root,sys
cloud-users:*:1002:
freebsd:*:1003:
foobar:*:1004:
EOF
	cat > expectedpasswd << EOF
root:*:0:0::0:0:Charlie &:/root:/bin/csh
sys:*:1:0::0:0:Sys:/home/sys:/bin/csh
freebsd:freebsd:1001:1003::0:0:FreeBSD User:/home/freebsd:/bin/sh
foobar:H/1LT4f9/N3wpgNunhsIqtMj62OKiS3nyNwuizouQc3u7MbYCarYeAHWYPYb2FT.lbioDm2RrkJPb9BZMN1O/:1002:1004::0:0:Foo B. Bar:/home/foobar:/bin/sh
EOF
	atf_check -o file:expectedpasswd cat ${here}/etc/master.passwd
	atf_check -o file:expectedgroup cat ${here}/etc/group
}

nocloud_network_body()
{
	here=$(pwd)
	mkdir -p media/nuageinit
	mkdir -p etc
	cat > etc/master.passwd <<EOF
root:*:0:0::0:0:Charlie &:/root:/bin/csh
sys:*:1:0::0:0:Sys:/home/sys:/bin/csh
EOF
	pwd_mkdb -d etc ${here}/etc/master.passwd
	cat > etc/group <<EOF
wheel:*:0:root
users:*:1:
EOF
	if [ $(id -u) -ne 0 ]; then
		atf_skip "root required"
	fi
	mynetworks=$(ifconfig -l ether)
	if [ -z "$mynetworks" ]; then
		atf_skip "a network interface is needed"
	fi
	set -- $mynetworks
	myiface=$1
	myaddr=$(ifconfig $myiface ether | awk '/ether/ { print $2 }')
	printf "instance-id: iid-local01\n" > ${here}/media/nuageinit/meta-data
	cat > media/nuageinit/user-data <<EOF
#cloud-config
#
network:
  version: 2
  ethernets:
    # opaque ID for physical interfaces, only referred to by other stanzas
    id0:
      match:
        macaddress: '${myaddr}'
      addresses:
        - 192.168.14.2/24
        - 2001:1::1/64
      gateway4: 192.168.14.1
      gateway6: 2001:1::2
EOF
	export NUAGE_FAKE_ROOTDIR=$(pwd)
	atf_check /usr/libexec/nuageinit ${here}/media/nuageinit nocloud
	cat > network <<EOF
ifconfig_${myiface}="inet 192.168.14.2/24"
ifconfig_${myiface}_ipv6="inet6 2001:1::1/64"
ipv6_network_interfaces="${myiface}"
ipv6_default_interface="${myiface}"
EOF
	cat > routing <<EOF
defaultrouter="192.168.14.1"
ipv6_defaultrouter="2001:1::2"
ipv6_route_${myiface}="2001:1::2 -prefixlen 128 -interface ${myiface}"
EOF
	atf_check -o file:network cat ${here}/etc/rc.conf.d/network
	atf_check -o file:routing cat ${here}/etc/rc.conf.d/routing
}
config2_body()
{
	here=$(pwd)
	mkdir -p media/nuageinit
	atf_check -s exit:1 -e match:"nuageinit: error parsing config-2: meta_data.json.*" /usr/libexec/nuageinit ${here}/media/nuageinit config-2
	printf "{}" > media/nuageinit/meta_data.json
	atf_check /usr/libexec/nuageinit ${here}/media/nuageinit config-2
	cat > media/nuageinit/meta_data.json << EOF
{
   "hostname": "cloudimg",
}
EOF
	export NUAGE_FAKE_ROOTDIR=$(pwd)
	atf_check /usr/libexec/nuageinit ${here}/media/nuageinit config-2
	atf_check -o inline:"hostname=\"cloudimg\"\n" cat etc/rc.conf.d/hostname
}

config2_pubkeys_body()
{
	here=$(pwd)
	if [ $(id -u) -ne 0 ]; then
		atf_skip "root required"
	fi
	mkdir -p media/nuageinit
	cat > media/nuageinit/meta_data.json << EOF
{
   "public_keys": {
       "mykey": "ssh-rsa AAAAB3NzaC1y...== Generated by Nova"
   },
}
EOF
	mkdir -p etc
	cat > etc/master.passwd <<EOF
root:*:0:0::0:0:Charlie &:/root:/bin/csh
sys:*:1:0::0:0:Sys:/home/sys:/bin/csh
EOF
	pwd_mkdb -d etc ${here}/etc/master.passwd
	cat > etc/group <<EOF
wheel:*:0:root
users:*:1:
EOF
	export NUAGE_FAKE_ROOTDIR=$(pwd)
	atf_check /usr/libexec/nuageinit ${here}/media/nuageinit config-2
	atf_check -o inline:"ssh-rsa AAAAB3NzaC1y...== Generated by Nova\n" cat home/freebsd/.ssh/authorized_keys
}

config2_network_body() {
	here=$(pwd)
	mkdir -p media/nuageinit
	printf "{}" > media/nuageinit/meta_data.json
	mynetworks=$(ifconfig -l ether)
	if [ -z "$mynetworks" ]; then
		atf_skip "a network interface is needed"
	fi
	set -- $mynetworks
	myiface=$1
	myaddr=$(ifconfig $myiface ether | awk '/ether/ { print $2 }')
cat > media/nuageinit/network_data.json <<EOF
{
    "links": [
        {
            "ethernet_mac_address": "$myaddr",
            "id": "iface0",
            "mtu": null,
        }
    ],
    "networks": [
        {
            "id": "network0",
            "link": "iface0",
            "type": "ipv4_dhcp"
        },
	{ // IPv6
	"id": "private-ipv4",
	"type": "ipv6",
	"link": "iface0",
	// supports condensed IPv6 with CIDR netmask
	"ip_address": "2001:cdba::3257:9652/24",
	"gateway": "fd00::1"
	"routes": [
	    {
		"network": "::",
		"netmask": "::",
		"gateway": "fd00::1"
	},
	    {
		"network": "::",
		"netmask": "ffff:ffff:ffff::",
		"gateway": "fd00::1:1"
	},
	],
	"network_id": "da5bb487-5193-4a65-a3df-4a0055a8c0d8"
},
    ],
}
EOF
	export NUAGE_FAKE_ROOTDIR=$(pwd)
	atf_check /usr/libexec/nuageinit ${here}/media/nuageinit config-2
	cat > network <<EOF
ifconfig_${myiface}="DHCP"
ifconfig_${myiface}_ipv6="inet6 2001:cdba::3257:9652/24"
ipv6_network_interfaces="${myiface}"
ipv6_default_interface="${myiface}"
EOF
	cat > routing <<EOF
ipv6_defaultrouter="fd00::1"
ipv6_route_${myiface}="fd00::1 -prefixlen 128 -interface ${myiface}"
ipv6_static_routes="${myiface}"
EOF
	atf_check -o file:network cat ${here}/etc/rc.conf.d/network
	atf_check -o file:routing cat ${here}/etc/rc.conf.d/routing
}

config2_network_static_v4_body() {
	here=$(pwd)
	mkdir -p media/nuageinit
	printf "{}" > media/nuageinit/meta_data.json
	mynetworks=$(ifconfig -l ether)
	if [ -z "$mynetworks" ]; then
		atf_skip "a network interface is needed"
	fi
	set -- $mynetworks
	myiface=$1
	myaddr=$(ifconfig $myiface ether | awk '/ether/ { print $2 }')
cat > media/nuageinit/network_data.json <<EOF
{
    "links": [
        {
            "ethernet_mac_address": "$myaddr",
            "id": "iface0",
            "mtu": null,
        }
    ],
    "networks": [
        {
            "id": "network0",
            "link": "iface0",
            "type": "ipv4"
            "ip_address": "10.184.0.244",
            "netmask": "255.255.240.0",
            "routes": [
            {
                "network": "10.0.0.0",
                "netmask": "255.0.0.0",
                "gateway": "11.0.0.1"
            },
            {
                "network": "0.0.0.0",
                "netmask": "0.0.0.0",
                "gateway": "23.253.157.1"
            }
         ]
     }
]
}
EOF

	export NUAGE_FAKE_ROOTDIR=$(pwd)
	atf_check /usr/libexec/nuageinit ${here}/media/nuageinit config-2
	cat > network <<EOF
ifconfig_${myiface}="inet 10.184.0.244 netmask 255.255.240.0"
EOF
	cat > routing <<EOF
route_cloudinit1_${myiface}="-net 10.0.0.0 11.0.0.1 255.0.0.0"
defaultrouter="23.253.157.1"
static_routes="cloudinit1_${myiface}"
EOF
	atf_check -o file:network cat ${here}/etc/rc.conf.d/network
	atf_check -o file:routing cat ${here}/etc/rc.conf.d/routing
}

atf_init_test_cases()
{
	atf_add_test_case args
	atf_add_test_case nocloud
	atf_add_test_case nocloud_userdata_script
	atf_add_test_case nocloud_userdata_cloudconfig_users
	atf_add_test_case nocloud_network
	atf_add_test_case config2
	atf_add_test_case config2_pubkeys
	atf_add_test_case config2_network
	atf_add_test_case config2_network_static_v4
}