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mock.go
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mock.go
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package main
import (
"context"
"encoding/json"
"os"
tink "github.com/tinkerbell/tink/protos/hardware"
"github.com/packethost/cacher/protos/cacher"
"google.golang.org/grpc"
)
// hardwareGetterMock is a mock implentation of the hardwareGetter interface
// hardwareResp represents the hardware data stored inside tink db
type hardwareGetterMock struct {
hardwareResp string
}
// ByIP mocks the retrieval a piece of hardware from tink/cacher by ip
// In order to simulate the process of finding the piece of hardware that matches the IP provided in the get request without
// having to parse the (mock) hardware data `hardwareResp`, the process has been simplified to only match with the constant `mockUserIP`.
// Given any other IP inside the get request, ByIP will return an empty piece of hardware regardless of whether or not the IP
// actually matches the IP inside `hardwareResp`.
func (hg hardwareGetterMock) ByIP(ctx context.Context, in getRequest, opts ...grpc.CallOption) (hardware, error) {
var hw hardware
dataModelVersion := os.Getenv("DATA_MODEL_VERSION")
switch dataModelVersion {
case "1":
hw = &tink.Hardware{}
ip := in.(*tink.GetRequest).Ip
if ip != mockUserIP {
return hw, nil
}
err := json.Unmarshal([]byte(hg.hardwareResp), hw)
if err != nil {
return nil, err
}
default:
ip := in.(*cacher.GetRequest).IP
if ip != mockUserIP {
return &cacher.Hardware{}, nil
}
hw = &cacher.Hardware{JSON: hg.hardwareResp}
}
return hw, nil
}
func (hg hardwareGetterMock) Watch(ctx context.Context, in getRequest, opts ...grpc.CallOption) (watchClient, error) {
// TODO (kdeng3849)
return nil, nil
}
const (
mockUserIP = "192.168.1.5" // value is completely arbitrary, as long as it's an IP to be parsed by getIPFromRequest (could even be 0.0.0.0)
cacherDataModel = `
{
"allow_pxe": true,
"allow_workflow": true,
"arch": "x86_64",
"efi_boot": false,
"facility_code": "onprem",
"id": "8978e7d4-1a55-4845-8a66-a5259236b104",
"instance": {
"crypted_root_password": "$6$qViImWbWFfH/a4pq$s1bpFFXMpQj1eQbHWsruLy6/",
"operating_system_version": {
"distro": "ubuntu",
"os_slug": "ubuntu_16_04",
"version": "16.04"
},
"storage": {
"disks": [
{
"device": "/dev/sda",
"partitions": [
{
"label": "BIOS",
"number": 1,
"size": 4096
},
{
"label": "SWAP",
"number": 2,
"size": "3993600"
},
{
"label": "ROOT",
"number": 3,
"size": 0
}
],
"wipeTable": true
}
],
"filesystems": [
{
"mount": {
"create": {
"options": [
"-L",
"ROOT"
]
},
"device": "/dev/sda3",
"format": "ext4",
"point": "/"
}
},
{
"mount": {
"create": {
"options": [
"-L",
"SWAP"
]
},
"device": "/dev/sda2",
"format": "swap",
"point": "none"
}
}
]
}
},
"ip_addresses": [
{
"address": "192.168.1.5",
"address_family": 4,
"cidr": 29,
"enabled": true,
"gateway": "192.168.1.1",
"netmask": "255.255.255.248",
"network": "192.168.1.0",
"public": false
}
],
"name": "node-name",
"network_ports": [
{
"data": {
"mac": "98:03:9b:48:de:bc"
},
"name": "eth0",
"type": "data"
}
],
"plan_slug": "t1.small.x86",
"state": "provisioning"
}
`
cacherPartitionSizeInt = `
{
"id": "8978e7d4-1a55-4845-8a66-a5259236b104",
"instance": {
"storage": {
"disks": [
{
"partitions": [
{
"label": "BIOS",
"number": 1,
"size": 4096
}
]
}
]
}
}
}
`
cacherPartitionSizeString = `
{
"id": "8978e7d4-1a55-4845-8a66-a5259236b104",
"instance": {
"storage": {
"disks": [
{
"partitions": [
{
"label": "BIOS",
"number": 1,
"size": "3333"
}
]
}
]
}
}
}
`
cacherPartitionSizeBLower = `
{
"id": "8978e7d4-1a55-4845-8a66-a5259236b104",
"instance": {
"storage": {
"disks": [
{
"partitions": [
{
"label": "BIOS",
"number": 1,
"size": "1000000b"
}
]
}
]
}
}
}
`
tinkerbellDataModel = `
{
"id": "fde7c87c-d154-447e-9fce-7eb7bdec90c0",
"metadata": "{\"components\":{\"id\":\"bc9ce39b-7f18-425b-bc7b-067914fa9786\",\"type\":\"DiskComponent\"},\"userdata\":\"#!/bin/bash\\necho \\\"Hello world!\\\"\",\"bonding_mode\":5,\"custom\":{\"preinstalled_operating_system_version\":{},\"private_subnets\":[]},\"facility\":{\"facility_code\":\"ewr1\",\"plan_slug\":\"c2.medium.x86\",\"plan_version_slug\":\"\"},\"instance\":{\"crypted_root_password\":\"redacted/\",\"operating_system\":{\"distro\":\"ubuntu\",\"slug\":\"ubuntu_18_04\",\"version\":\"18.04\"},\"storage\":{\"disks\":[{\"device\":\"/dev/sda\",\"partitions\":[{\"label\":\"BIOS\",\"number\":1,\"size\":4096},{\"label\":\"SWAP\",\"number\":2,\"size\":3993600},{\"label\":\"ROOT\",\"number\":3,\"size\":0}],\"wipe_table\":true}],\"filesystems\":[{\"mount\":{\"create\":{\"options\":[\"-L\",\"ROOT\"]},\"device\":\"/dev/sda3\",\"format\":\"ext4\",\"point\":\"/\"}},{\"mount\":{\"create\":{\"options\":[\"-L\",\"SWAP\"]},\"device\":\"/dev/sda2\",\"format\":\"swap\",\"point\":\"none\"}}]}},\"manufacturer\":{\"id\":\"\",\"slug\":\"\"},\"state\":\"\"}",
"network": {
"interfaces": [
{
"dhcp": {
"arch": "x86_64",
"hostname": "server001",
"ip": {
"address": "192.168.1.5",
"gateway": "192.168.1.1",
"netmask": "255.255.255.248"
},
"lease_time": 86400,
"mac": "ec:0d:9a:c0:01:0c"
},
"netboot": {
"allow_pxe": true,
"allow_workflow": true,
"ipxe": {
"contents": "#!ipxe",
"url": "http://url/menu.ipxe"
},
"osie": {
"kernel": "vmlinuz-x86_64"
}
}
}
]
}
}
`
tinkerbellNoMetadata = `
{
"id": "363115b0-f03d-4ce5-9a15-5514193d131a",
"network": {
"interfaces": [
{
"dhcp": {
"arch": "x86_64",
"hostname": "server001",
"ip": {
"address": "192.168.1.5",
"gateway": "192.168.1.1",
"netmask": "255.255.255.248"
},
"lease_time": 86400,
"mac": "ec:0d:9a:c0:01:0c"
},
"netboot": {
"allow_pxe": true,
"allow_workflow": true,
"ipxe": {
"contents": "#!ipxe",
"url": "http://url/menu.ipxe"
},
"osie": {
"kernel": "vmlinuz-x86_64"
}
}
}
]
}
}
`
tinkerbellKant = `
{
"id": "fde7c87c-d154-447e-9fce-7eb7bdec90c0",
"metadata": "{\"components\":{\"id\":\"bc9ce39b-7f18-425b-bc7b-067914fa9786\",\"type\":\"DiskComponent\"},\"instance\":{\"facility\":\"sjc1\",\"hostname\":\"tink-provisioner\",\"id\":\"f955e31a-cab6-44d6-872c-9614c2024bb4\"},\"userdata\":\"#!/bin/bash\\n\\necho \\\"Hello world!\\\"\"}",
"network": {
"interfaces": [
{
"dhcp": {
"arch": "x86_64",
"hostname": "server001",
"ip": {
"address": "192.168.1.5",
"gateway": "192.168.1.1",
"netmask": "255.255.255.248"
},
"lease_time": 86400,
"mac": "ec:0d:9a:c0:01:0c"
},
"netboot": {
"allow_pxe": true,
"allow_workflow": true,
"ipxe": {
"contents": "#!ipxe",
"url": "http://url/menu.ipxe"
},
"osie": {
"kernel": "vmlinuz-x86_64"
}
}
}
]
}
}
`
tinkerbellKantEC2 = `
{
"id": "0eba0bf8-3772-4b4a-ab9f-6ebe93b90a94",
"metadata": "{\"components\":{\"id\":\"bc9ce39b-7f18-425b-bc7b-067914fa9786\",\"type\":\"DiskComponent\"},\"instance\":{\"api_url\":\"https://metadata.packet.net\",\"class\":\"c3.small.x86\",\"customdata\":{},\"facility\":\"sjc1\",\"hostname\":\"tink-provisioner\",\"id\":\"7c9a5711-aadd-4fa0-8e57-789431626a27\",\"iqn\":\"iqn.2020-06.net.packet:device.7c9a5711\",\"network\":{\"addresses\":[{\"address\":\"139.175.86.114\",\"address_family\":4,\"cidr\":31,\"created_at\":\"2020-06-19T04:16:08Z\",\"enabled\":true,\"gateway\":\"139.175.86.113\",\"id\":\"99e15f8e-6eab-40db-9c6f-69a69ef9854f\",\"management\":true,\"netmask\":\"255.255.255.254\",\"network\":\"139.175.86.113\",\"parent_block\":{\"cidr\":31,\"href\":\"/ips/179580b0-3ae4-4fc0-8cbe-4f34174bebb4\",\"netmask\":\"255.255.255.254\",\"network\":\"139.175.86.113\"},\"public\":true},{\"address\":\"2604:1380:1000:ca00::7\",\"address_family\":6,\"cidr\":127,\"created_at\":\"2020-06-19T04:16:08Z\",\"enabled\":true,\"gateway\":\"2604:1380:1000:ca00::6\",\"id\":\"f4b24331-c6cf-4ae4-899b-e78f223b2c57\",\"management\":true,\"netmask\":\"ffff:ffff:ffff:ffff:ffff:ffff:ffff:fffe\",\"network\":\"2604:1380:1000:ca00::6\",\"parent_block\":{\"cidr\":56,\"href\":\"/ips/960aa63d-eeb6-410e-8242-1d6e2e7733fc\",\"netmask\":\"ffff:ffff:ffff:ff00:0000:0000:0000:0000\",\"network\":\"2604:1380:1000:ca00:0000:0000:0000:0000\"},\"public\":true},{\"address\":\"10.87.63.3\",\"address_family\":4,\"cidr\":31,\"created_at\":\"2020-06-19T04:16:08Z\",\"enabled\":true,\"gateway\":\"10.87.63.2\",\"id\":\"5cca13a9-43d0-45a6-9ed7-3d9e2fbf0e87\",\"management\":true,\"netmask\":\"255.255.255.254\",\"network\":\"10.87.63.2\",\"parent_block\":{\"cidr\":25,\"href\":\"/ips/7cde0a1b-d787-4a10-9c96-4049c7d5eeb3\",\"netmask\":\"255.255.255.128\",\"network\":\"10.87.63.0\"},\"public\":false}],\"bonding\":{\"link_aggregation\":null,\"mac\":\"b4:96:91:5f:ad:d8\",\"mode\":4},\"interfaces\":[{\"bond\":\"bond0\",\"mac\":\"b4:96:91:5f:ad:d8\",\"name\":\"eth0\"},{\"bond\":\"bond0\",\"mac\":\"b4:96:91:5f:ad:d9\",\"name\":\"eth1\"}]},\"operating_system\":{\"distro\":\"ubuntu\",\"image_tag\":\"f8f0331d31935319dfa8b6d551b5680840d7944f\",\"license_activation\":{\"state\":\"unlicensed\"},\"slug\":\"ubuntu_18_04\",\"version\":\"18.04\"},\"phone_home_url\":\"http://tinkerbell.sjc1.packet.net/phone-home\",\"plan\":\"c3.small.x86\",\"private_subnets\":[\"10.0.0.0/8\"],\"specs\":{\"cpus\":[{\"count\":1,\"type\":\"EPYC 3151 4 Core Processor @ 2.7GHz\"}],\"drives\":[{\"category\":\"boot\",\"count\":2,\"size\":\"240GB\",\"type\":\"SSD\"}],\"features\":{},\"memory\":{\"total\":\"16GB\"},\"nics\":[{\"count\":2,\"type\":\"10Gbps\"}]},\"ssh_keys\":[],\"storage\":{\"disks\":[{\"device\":\"/dev/sda\",\"partitions\":[{\"label\":\"BIOS\",\"number\":1,\"size\":4096},{\"label\":\"SWAP\",\"number\":2,\"size\":\"3993600\"},{\"label\":\"ROOT\",\"number\":3,\"size\":0}],\"wipeTable\":true}],\"filesystems\":[{\"mount\":{\"create\":{\"options\":[\"-L\",\"ROOT\"]},\"device\":\"/dev/sda3\",\"format\":\"ext4\",\"point\":\"/\"}},{\"mount\":{\"create\":{\"options\":[\"-L\",\"SWAP\"]},\"device\":\"/dev/sda2\",\"format\":\"swap\",\"point\":\"none\"}}]},\"switch_short_id\":\"68c7fa13\",\"tags\":[\"hello\",\"test\"],\"user_state_url\":\"http://tinkerbell.sjc1.packet.net/events\",\"volumes\":[]},\"userdata\":\"#!/bin/bash\\n\\necho \\\"Hello world!\\\"\"}",
"network": {
"interfaces": [
{
"dhcp": {
"arch": "x86_64",
"ip": {
"address": "192.168.1.5",
"gateway": "192.168.1.1",
"netmask": "255.255.255.248"
},
"mac": "b4:96:91:5f:af:c0"
},
"netboot": {
"allow_pxe": true,
"allow_workflow": true
}
}
]
}
}
`
tinkerbellKantEC2SpotEmpty = `
{
"id": "0eba0bf8-3772-4b4a-ab9f-6ebe93b90a94",
"metadata": "{\"instance\":{\"spot\":{}}}",
"network": {
"interfaces": [
{
"dhcp": {
"arch": "x86_64",
"ip": {
"address": "192.168.1.5",
"gateway": "192.168.1.1",
"netmask": "255.255.255.248"
},
"mac": "b4:96:91:5f:af:c0"
},
"netboot": {
"allow_pxe": true,
"allow_workflow": true
}
}
]
}
}
`
tinkerbellKantEC2SpotWithTermination = `
{
"id": "0eba0bf8-3772-4b4a-ab9f-6ebe93b90a94",
"metadata": "{\"instance\":{\"spot\":{\"termination_time\":\"now\"}}}",
"network": {
"interfaces": [
{
"dhcp": {
"arch": "x86_64",
"ip": {
"address": "192.168.1.5",
"gateway": "192.168.1.1",
"netmask": "255.255.255.248"
},
"mac": "b4:96:91:5f:af:c0"
},
"netboot": {
"allow_pxe": true,
"allow_workflow": true
}
}
]
}
}
`
// tinkerbellFilterMetadata is used for testing the filterMetadata function and has the 'metadata' field represented as an object (as opposed to string)
tinkerbellFilterMetadata = `{"id":"0eba0bf8-3772-4b4a-ab9f-6ebe93b90a94","metadata":{"components":{"id":"bc9ce39b-7f18-425b-bc7b-067914fa9786","type":"DiskComponent"},"instance":{"api_url":"https://metadata.packet.net","class":"c3.small.x86","customdata":{},"facility":"sjc1","hostname":"tink-provisioner","id":"7c9a5711-aadd-4fa0-8e57-789431626a27","iqn":"iqn.2020-06.net.packet:device.7c9a5711","network":{"addresses":[{"address":"139.175.86.114","address_family":4,"cidr":31,"created_at":"2020-06-19T04:16:08Z","enabled":true,"gateway":"139.175.86.113","id":"99e15f8e-6eab-40db-9c6f-69a69ef9854f","management":true,"netmask":"255.255.255.254","network":"139.175.86.113","parent_block":{"cidr":31,"href":"/ips/179580b0-3ae4-4fc0-8cbe-4f34174bebb4","netmask":"255.255.255.254","network":"139.175.86.113"},"public":true},{"address":"2604:1380:1000:ca00::7","address_family":6,"cidr":127,"created_at":"2020-06-19T04:16:08Z","enabled":true,"gateway":"2604:1380:1000:ca00::6","id":"f4b24331-c6cf-4ae4-899b-e78f223b2c57","management":true,"netmask":"ffff:ffff:ffff:ffff:ffff:ffff:ffff:fffe","network":"2604:1380:1000:ca00::6","parent_block":{"cidr":56,"href":"/ips/960aa63d-eeb6-410e-8242-1d6e2e7733fc","netmask":"ffff:ffff:ffff:ff00:0000:0000:0000:0000","network":"2604:1380:1000:ca00:0000:0000:0000:0000"},"public":true},{"address":"10.87.63.3","address_family":4,"cidr":31,"created_at":"2020-06-19T04:16:08Z","enabled":true,"gateway":"10.87.63.2","id":"5cca13a9-43d0-45a6-9ed7-3d9e2fbf0e87","management":true,"netmask":"255.255.255.254","network":"10.87.63.2","parent_block":{"cidr":25,"href":"/ips/7cde0a1b-d787-4a10-9c96-4049c7d5eeb3","netmask":"255.255.255.128","network":"10.87.63.0"},"public":false}],"bonding":{"link_aggregation":null,"mac":"b4:96:91:5f:ad:d8","mode":4},"interfaces":[{"bond":"bond0","mac":"b4:96:91:5f:ad:d8","name":"eth0"},{"bond":"bond0","mac":"b4:96:91:5f:ad:d9","name":"eth1"}]},"operating_system":{"distro":"ubuntu","image_tag":"f8f0331d31935319dfa8b6d551b5680840d7944f","license_activation":{"state":"unlicensed"},"slug":"ubuntu_18_04","version":"18.04"},"phone_home_url":"http://tinkerbell.sjc1.packet.net/phone-home","plan":"c3.small.x86","private_subnets":["10.0.0.0/8"],"specs":{"cpus":[{"count":1,"type":"EPYC 3151 4 Core Processor @ 2.7GHz"}],"drives":[{"category":"boot","count":2,"size":"240GB","type":"SSD"}],"features":{},"memory":{"total":"16GB"},"nics":[{"count":2,"type":"10Gbps"}]},"spot":{},"ssh_keys":[],"storage":{"disks":[{"device":"/dev/sda","partitions":[{"label":"BIOS","number":1,"size":4096},{"label":"SWAP","number":2,"size":"3993600"},{"label":"ROOT","number":3,"size":0}],"wipeTable":true}],"filesystems":[{"mount":{"create":{"options":["-L","ROOT"]},"device":"/dev/sda3","format":"ext4","point":"/"}},{"mount":{"create":{"options":["-L","SWAP"]},"device":"/dev/sda2","format":"swap","point":"none"}}]},"switch_short_id":"68c7fa13","tags":["hello","test"],"user_state_url":"http://tinkerbell.sjc1.packet.net/events","volumes":[]},"userdata":"#!/bin/bash\n\necho \"Hello world!\""},"network":{"interfaces":[{"dhcp":{"arch":"x86_64","ip":{"address":"192.168.1.5","gateway":"192.168.1.1","netmask":"255.255.255.248"},"mac":"b4:96:91:5f:af:c0"},"netboot":{"allow_pxe":true,"allow_workflow":true}}]}}`
)