khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 1 | /* |
Joey Armstrong | 5f51f2e | 2023-01-17 17:06:26 -0500 | [diff] [blame] | 2 | * Copyright 2018-2023 Open Networking Foundation (ONF) and the ONF Contributors |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 3 | |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 16 | |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 17 | package state |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 18 | |
| 19 | import ( |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 20 | "context" |
Himani Chawla | 2ba1c9c | 2020-10-07 13:19:03 +0530 | [diff] [blame] | 21 | "reflect" |
| 22 | "runtime" |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 23 | |
| 24 | "github.com/opencord/voltha-lib-go/v7/pkg/log" |
| 25 | "github.com/opencord/voltha-protos/v5/go/core" |
| 26 | "github.com/opencord/voltha-protos/v5/go/voltha" |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 27 | ) |
| 28 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame] | 29 | // deviceType mentions type of device like parent, child |
| 30 | type deviceType int32 |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 31 | |
| 32 | const ( |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame] | 33 | parent deviceType = 0 |
| 34 | child deviceType = 1 |
| 35 | any deviceType = 2 |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 36 | ) |
| 37 | |
Himani Chawla | 2ba1c9c | 2020-10-07 13:19:03 +0530 | [diff] [blame] | 38 | type matchResult uint16 |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 39 | |
| 40 | const ( |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame] | 41 | noMatch matchResult = iota // current state has not match in the transition table |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 42 | currWildcardMatch // current state matches the wildcard *_UNKNOWN state in the transition table |
| 43 | currStateOnlyMatch // current state matches the current state and previous state matches the wildcard in the transition table |
| 44 | currPrevStateMatch // both current and previous states match in the transition table |
| 45 | ) |
| 46 | |
| 47 | // match is used to keep the current match states |
| 48 | type match struct { |
Himani Chawla | 2ba1c9c | 2020-10-07 13:19:03 +0530 | [diff] [blame] | 49 | admin, oper, conn, transient matchResult |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 50 | } |
| 51 | |
| 52 | // toInt returns an integer representing the matching level of the match (the larger the number the better) |
| 53 | func (m *match) toInt() int { |
Himani Chawla | 2ba1c9c | 2020-10-07 13:19:03 +0530 | [diff] [blame] | 54 | return int(m.transient<<8 | m.admin<<4 | m.oper<<2 | m.conn) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 55 | } |
| 56 | |
| 57 | // isExactMatch returns true if match is an exact match |
| 58 | func (m *match) isExactMatch() bool { |
Himani Chawla | 2ba1c9c | 2020-10-07 13:19:03 +0530 | [diff] [blame] | 59 | return m.admin == currPrevStateMatch && m.oper == currPrevStateMatch && m.conn == currPrevStateMatch && |
| 60 | m.transient == currPrevStateMatch |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 61 | } |
| 62 | |
| 63 | // isBetterMatch returns true if newMatch is a worse match |
| 64 | func (m *match) isBetterMatch(newMatch *match) bool { |
| 65 | return m.toInt() > newMatch.toInt() |
| 66 | } |
| 67 | |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame] | 68 | // deviceState has admin, operational and connection status of device |
| 69 | type deviceState struct { |
serkant.uluderya | 2ae470f | 2020-01-21 11:13:09 -0800 | [diff] [blame] | 70 | Admin voltha.AdminState_Types |
| 71 | Connection voltha.ConnectStatus_Types |
| 72 | Operational voltha.OperStatus_Types |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 73 | Transient core.DeviceTransientState_Types |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 74 | } |
| 75 | |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 76 | // transitionHandler function type which takes the current and previous device info as input parameter |
| 77 | type transitionHandler func(context.Context, *voltha.Device) error |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 78 | |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 79 | // transition represent transition related attributes |
| 80 | type transition struct { |
Kent Hagerman | 2b21604 | 2020-04-03 18:28:56 -0400 | [diff] [blame] | 81 | deviceType deviceType |
| 82 | previousState deviceState |
| 83 | currentState deviceState |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 84 | handlers []transitionHandler |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 85 | } |
| 86 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 87 | // TransitionMap represent map of transitions and device manager |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 88 | type TransitionMap struct { |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 89 | transitions []transition |
| 90 | dMgr DeviceManager |
| 91 | } |
| 92 | |
| 93 | // DeviceManager represents a generic device manager |
| 94 | type DeviceManager interface { |
| 95 | NotifyInvalidTransition(ctx context.Context, curr *voltha.Device) error |
| 96 | CreateLogicalDevice(ctx context.Context, curr *voltha.Device) error |
| 97 | SetupUNILogicalPorts(ctx context.Context, curr *voltha.Device) error |
| 98 | DeleteLogicalDevice(ctx context.Context, curr *voltha.Device) error |
| 99 | DeleteLogicalPorts(ctx context.Context, curr *voltha.Device) error |
| 100 | DeleteAllChildDevices(ctx context.Context, curr *voltha.Device) error |
| 101 | RunPostDeviceDelete(ctx context.Context, curr *voltha.Device) error |
| 102 | ChildDeviceLost(ctx context.Context, curr *voltha.Device) error |
| 103 | DeleteAllLogicalPorts(ctx context.Context, curr *voltha.Device) error |
serkant.uluderya | ad1e683 | 2020-12-17 21:08:38 +0300 | [diff] [blame] | 104 | DeleteAllLogicalMeters(ctx context.Context, curr *voltha.Device) error |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 105 | DeleteAllDeviceFlows(ctx context.Context, curr *voltha.Device) error |
Maninder | 0aabf0c | 2021-03-17 14:55:14 +0530 | [diff] [blame] | 106 | ReconcilingCleanup(ctx context.Context, curr *voltha.Device) error |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 107 | } |
| 108 | |
npujar | 1d86a52 | 2019-11-14 17:11:16 +0530 | [diff] [blame] | 109 | // NewTransitionMap creates transition map |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 110 | func NewTransitionMap(dMgr DeviceManager) *TransitionMap { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 111 | var transitionMap TransitionMap |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 112 | transitionMap.dMgr = dMgr |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 113 | transitionMap.transitions = make([]transition, 0) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 114 | transitionMap.transitions = append( |
| 115 | transitionMap.transitions, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 116 | transition{ |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 117 | deviceType: parent, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 118 | previousState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_ACTIVATING, Transient: core.DeviceTransientState_NONE}, |
| 119 | currentState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_ACTIVE, Transient: core.DeviceTransientState_NONE}, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 120 | handlers: []transitionHandler{dMgr.CreateLogicalDevice}}) |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 121 | transitionMap.transitions = append(transitionMap.transitions, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 122 | transition{ |
khenaidoo | 59ef7be | 2019-06-21 12:40:28 -0400 | [diff] [blame] | 123 | deviceType: child, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 124 | previousState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_DISCOVERED, Transient: core.DeviceTransientState_NONE}, |
| 125 | currentState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_ACTIVATING, Transient: core.DeviceTransientState_NONE}, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 126 | handlers: []transitionHandler{}}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 127 | transitionMap.transitions = append(transitionMap.transitions, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 128 | transition{ |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 129 | deviceType: child, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 130 | previousState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_DISCOVERED, Transient: core.DeviceTransientState_NONE}, |
| 131 | currentState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_ACTIVE, Transient: core.DeviceTransientState_NONE}, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 132 | handlers: []transitionHandler{dMgr.SetupUNILogicalPorts}}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 133 | transitionMap.transitions = append(transitionMap.transitions, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 134 | transition{ |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 135 | deviceType: child, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 136 | previousState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_ACTIVATING, Transient: core.DeviceTransientState_NONE}, |
| 137 | currentState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_DISCOVERED, Transient: core.DeviceTransientState_NONE}, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 138 | handlers: []transitionHandler{}}) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 139 | transitionMap.transitions = append(transitionMap.transitions, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 140 | transition{ |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 141 | deviceType: child, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 142 | previousState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_ACTIVATING, Transient: core.DeviceTransientState_NONE}, |
| 143 | currentState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_ACTIVE, Transient: core.DeviceTransientState_NONE}, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 144 | handlers: []transitionHandler{dMgr.SetupUNILogicalPorts}}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 145 | transitionMap.transitions = append(transitionMap.transitions, |
Himani Chawla | 2ba1c9c | 2020-10-07 13:19:03 +0530 | [diff] [blame] | 146 | transition{ //DELETE PRE PROVISIONED State device forcefully |
khenaidoo | 4554f7c | 2019-05-29 22:13:15 -0400 | [diff] [blame] | 147 | deviceType: any, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 148 | previousState: deviceState{Admin: voltha.AdminState_PREPROVISIONED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_ANY}, |
| 149 | currentState: deviceState{Admin: voltha.AdminState_PREPROVISIONED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_FORCE_DELETING}, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 150 | handlers: []transitionHandler{dMgr.RunPostDeviceDelete}}) |
khenaidoo | 4554f7c | 2019-05-29 22:13:15 -0400 | [diff] [blame] | 151 | transitionMap.transitions = append(transitionMap.transitions, |
Himani Chawla | 2ba1c9c | 2020-10-07 13:19:03 +0530 | [diff] [blame] | 152 | transition{ // DELETE PRE PROVISIONED State device no force option set |
| 153 | deviceType: any, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 154 | previousState: deviceState{Admin: voltha.AdminState_PREPROVISIONED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_ANY}, |
| 155 | currentState: deviceState{Admin: voltha.AdminState_PREPROVISIONED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_DELETING_POST_ADAPTER_RESPONSE}, |
Himani Chawla | 2ba1c9c | 2020-10-07 13:19:03 +0530 | [diff] [blame] | 156 | handlers: []transitionHandler{dMgr.RunPostDeviceDelete}}) |
| 157 | transitionMap.transitions = append(transitionMap.transitions, |
| 158 | transition{ //DELETE device forcefully |
khenaidoo | 4d4802d | 2018-10-04 21:59:49 -0400 | [diff] [blame] | 159 | deviceType: parent, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 160 | previousState: deviceState{Admin: voltha.AdminState_UNKNOWN, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_ANY}, |
| 161 | currentState: deviceState{Admin: voltha.AdminState_UNKNOWN, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_FORCE_DELETING}, |
Andrea Campanella | 832cff6 | 2021-11-05 17:05:18 +0100 | [diff] [blame] | 162 | handlers: []transitionHandler{dMgr.DeleteAllLogicalPorts, dMgr.DeleteAllChildDevices, dMgr.DeleteAllLogicalMeters, dMgr.RunPostDeviceDelete}}) |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 163 | transitionMap.transitions = append(transitionMap.transitions, |
Himani Chawla | 2ba1c9c | 2020-10-07 13:19:03 +0530 | [diff] [blame] | 164 | transition{ //DELETE device after adapter response |
| 165 | deviceType: parent, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 166 | previousState: deviceState{Admin: voltha.AdminState_UNKNOWN, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_ANY}, |
| 167 | currentState: deviceState{Admin: voltha.AdminState_UNKNOWN, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_DELETING_POST_ADAPTER_RESPONSE}, |
Andrea Campanella | 832cff6 | 2021-11-05 17:05:18 +0100 | [diff] [blame] | 168 | handlers: []transitionHandler{dMgr.DeleteAllLogicalPorts, dMgr.DeleteAllChildDevices, dMgr.DeleteAllLogicalMeters, dMgr.RunPostDeviceDelete}}) |
Himani Chawla | 2ba1c9c | 2020-10-07 13:19:03 +0530 | [diff] [blame] | 169 | transitionMap.transitions = append(transitionMap.transitions, |
| 170 | transition{ //DELETE no operation transition |
| 171 | deviceType: parent, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 172 | previousState: deviceState{Admin: voltha.AdminState_UNKNOWN, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_ANY}, |
| 173 | currentState: deviceState{Admin: voltha.AdminState_UNKNOWN, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_DELETING_FROM_ADAPTER}, |
Himani Chawla | 2ba1c9c | 2020-10-07 13:19:03 +0530 | [diff] [blame] | 174 | handlers: []transitionHandler{}}) |
| 175 | transitionMap.transitions = append(transitionMap.transitions, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 176 | transition{ |
Girish Gowdra | 408cd96 | 2020-03-11 14:31:31 -0700 | [diff] [blame] | 177 | deviceType: parent, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 178 | previousState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_REACHABLE, Operational: voltha.OperStatus_ACTIVE, Transient: core.DeviceTransientState_NONE}, |
| 179 | currentState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_UNREACHABLE, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_NONE}, |
Abhilash Laxmeshwar | 723ed74 | 2022-06-01 12:24:18 +0530 | [diff] [blame] | 180 | handlers: []transitionHandler{}}) |
| 181 | transitionMap.transitions = append(transitionMap.transitions, |
| 182 | transition{ |
| 183 | deviceType: parent, |
| 184 | previousState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_UNREACHABLE, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_NONE}, |
| 185 | currentState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_REACHABLE, Operational: voltha.OperStatus_REBOOTED, Transient: core.DeviceTransientState_NONE}, |
Andrea Campanella | 832cff6 | 2021-11-05 17:05:18 +0100 | [diff] [blame] | 186 | handlers: []transitionHandler{dMgr.DeleteAllLogicalPorts, dMgr.DeleteAllChildDevices, dMgr.DeleteAllLogicalMeters, dMgr.DeleteLogicalDevice, dMgr.DeleteAllDeviceFlows}}) |
Girish Gowdra | 408cd96 | 2020-03-11 14:31:31 -0700 | [diff] [blame] | 187 | transitionMap.transitions = append(transitionMap.transitions, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 188 | transition{ |
Girish Gowdra | 408cd96 | 2020-03-11 14:31:31 -0700 | [diff] [blame] | 189 | deviceType: parent, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 190 | previousState: deviceState{Admin: voltha.AdminState_DISABLED, Connection: voltha.ConnectStatus_REACHABLE, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_NONE}, |
| 191 | currentState: deviceState{Admin: voltha.AdminState_DISABLED, Connection: voltha.ConnectStatus_UNREACHABLE, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_NONE}, |
Abhilash Laxmeshwar | 723ed74 | 2022-06-01 12:24:18 +0530 | [diff] [blame] | 192 | handlers: []transitionHandler{}}) |
Chaitrashree G S | 7849b32 | 2020-03-29 19:25:49 -0400 | [diff] [blame] | 193 | transitionMap.transitions = append(transitionMap.transitions, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 194 | transition{ |
Chaitrashree G S | 7849b32 | 2020-03-29 19:25:49 -0400 | [diff] [blame] | 195 | deviceType: parent, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 196 | previousState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_UNREACHABLE, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_NONE}, |
| 197 | currentState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_REACHABLE, Operational: voltha.OperStatus_ACTIVE, Transient: core.DeviceTransientState_NONE}, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 198 | handlers: []transitionHandler{dMgr.CreateLogicalDevice}}) |
Girish Gowdra | 408cd96 | 2020-03-11 14:31:31 -0700 | [diff] [blame] | 199 | transitionMap.transitions = append(transitionMap.transitions, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 200 | transition{ |
Chaitrashree G S | 7849b32 | 2020-03-29 19:25:49 -0400 | [diff] [blame] | 201 | deviceType: parent, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 202 | previousState: deviceState{Admin: voltha.AdminState_DISABLED, Connection: voltha.ConnectStatus_UNREACHABLE, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_NONE}, |
| 203 | currentState: deviceState{Admin: voltha.AdminState_DISABLED, Connection: voltha.ConnectStatus_REACHABLE, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_NONE}, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 204 | handlers: []transitionHandler{dMgr.CreateLogicalDevice}}) |
Chaitrashree G S | 7849b32 | 2020-03-29 19:25:49 -0400 | [diff] [blame] | 205 | transitionMap.transitions = append(transitionMap.transitions, |
Himani Chawla | 2ba1c9c | 2020-10-07 13:19:03 +0530 | [diff] [blame] | 206 | transition{ //DELETE force case |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 207 | deviceType: child, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 208 | previousState: deviceState{Admin: voltha.AdminState_UNKNOWN, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_ANY}, |
| 209 | currentState: deviceState{Admin: voltha.AdminState_UNKNOWN, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_FORCE_DELETING}, |
Elia Battiston | 509fdc7 | 2022-01-04 13:28:09 +0100 | [diff] [blame] | 210 | handlers: []transitionHandler{dMgr.DeleteAllDeviceFlows, dMgr.ChildDeviceLost, dMgr.DeleteLogicalPorts, dMgr.RunPostDeviceDelete}}) |
Chaitrashree G S | 543df3e | 2020-02-24 22:36:54 -0500 | [diff] [blame] | 211 | transitionMap.transitions = append(transitionMap.transitions, |
Himani Chawla | 2ba1c9c | 2020-10-07 13:19:03 +0530 | [diff] [blame] | 212 | transition{ //DELETE after adapter response case |
Chaitrashree G S | 543df3e | 2020-02-24 22:36:54 -0500 | [diff] [blame] | 213 | deviceType: child, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 214 | previousState: deviceState{Admin: voltha.AdminState_UNKNOWN, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_ANY}, |
| 215 | currentState: deviceState{Admin: voltha.AdminState_UNKNOWN, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_DELETING_POST_ADAPTER_RESPONSE}, |
Elia Battiston | 509fdc7 | 2022-01-04 13:28:09 +0100 | [diff] [blame] | 216 | handlers: []transitionHandler{dMgr.DeleteAllDeviceFlows, dMgr.ChildDeviceLost, dMgr.DeleteLogicalPorts, dMgr.RunPostDeviceDelete}}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 217 | transitionMap.transitions = append(transitionMap.transitions, |
Himani Chawla | 2ba1c9c | 2020-10-07 13:19:03 +0530 | [diff] [blame] | 218 | transition{ //DELETE wait for adapter response(no operation) |
| 219 | deviceType: child, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 220 | previousState: deviceState{Admin: voltha.AdminState_UNKNOWN, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_ANY}, |
| 221 | currentState: deviceState{Admin: voltha.AdminState_UNKNOWN, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_DELETING_FROM_ADAPTER}, |
Himani Chawla | 2ba1c9c | 2020-10-07 13:19:03 +0530 | [diff] [blame] | 222 | handlers: []transitionHandler{}}) |
| 223 | transitionMap.transitions = append(transitionMap.transitions, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 224 | transition{ |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 225 | deviceType: any, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 226 | previousState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_ACTIVE, Transient: core.DeviceTransientState_NONE}, |
| 227 | currentState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_ACTIVATING, Transient: core.DeviceTransientState_NONE}, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 228 | handlers: []transitionHandler{dMgr.NotifyInvalidTransition}}) |
khenaidoo | 59ef7be | 2019-06-21 12:40:28 -0400 | [diff] [blame] | 229 | transitionMap.transitions = append(transitionMap.transitions, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 230 | transition{ |
khenaidoo | 59ef7be | 2019-06-21 12:40:28 -0400 | [diff] [blame] | 231 | deviceType: any, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 232 | previousState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_ACTIVATING, Transient: core.DeviceTransientState_NONE}, |
| 233 | currentState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_NONE}, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 234 | handlers: []transitionHandler{dMgr.NotifyInvalidTransition}}) |
khenaidoo | 59ef7be | 2019-06-21 12:40:28 -0400 | [diff] [blame] | 235 | transitionMap.transitions = append(transitionMap.transitions, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 236 | transition{ |
khenaidoo | 59ef7be | 2019-06-21 12:40:28 -0400 | [diff] [blame] | 237 | deviceType: any, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 238 | previousState: deviceState{Admin: voltha.AdminState_PREPROVISIONED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_NONE}, |
| 239 | currentState: deviceState{Admin: voltha.AdminState_UNKNOWN, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_NONE}, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 240 | handlers: []transitionHandler{dMgr.NotifyInvalidTransition}}) |
khenaidoo | 59ef7be | 2019-06-21 12:40:28 -0400 | [diff] [blame] | 241 | transitionMap.transitions = append(transitionMap.transitions, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 242 | transition{ |
Andrea Campanella | 3614a92 | 2021-02-25 12:40:42 +0100 | [diff] [blame] | 243 | deviceType: child, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 244 | previousState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_REACHABLE, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_NONE}, |
| 245 | currentState: deviceState{Admin: voltha.AdminState_DOWNLOADING_IMAGE, Connection: voltha.ConnectStatus_REACHABLE, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_NONE}, |
Andrea Campanella | 3614a92 | 2021-02-25 12:40:42 +0100 | [diff] [blame] | 246 | handlers: []transitionHandler{}}) |
| 247 | transitionMap.transitions = append(transitionMap.transitions, |
| 248 | transition{ |
| 249 | deviceType: child, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 250 | previousState: deviceState{Admin: voltha.AdminState_DOWNLOADING_IMAGE, Connection: voltha.ConnectStatus_REACHABLE, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_NONE}, |
| 251 | currentState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_REACHABLE, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_NONE}, |
Andrea Campanella | 3614a92 | 2021-02-25 12:40:42 +0100 | [diff] [blame] | 252 | handlers: []transitionHandler{}}) |
| 253 | transitionMap.transitions = append(transitionMap.transitions, |
| 254 | transition{ |
khenaidoo | 59ef7be | 2019-06-21 12:40:28 -0400 | [diff] [blame] | 255 | deviceType: any, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 256 | previousState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_NONE}, |
| 257 | currentState: deviceState{Admin: voltha.AdminState_UNKNOWN, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_NONE}, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 258 | handlers: []transitionHandler{dMgr.NotifyInvalidTransition}}) |
khenaidoo | 59ef7be | 2019-06-21 12:40:28 -0400 | [diff] [blame] | 259 | transitionMap.transitions = append(transitionMap.transitions, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 260 | transition{ |
khenaidoo | 59ef7be | 2019-06-21 12:40:28 -0400 | [diff] [blame] | 261 | deviceType: parent, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 262 | previousState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_ACTIVE, Transient: core.DeviceTransientState_NONE}, |
| 263 | currentState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_ACTIVATING, Transient: core.DeviceTransientState_NONE}, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 264 | handlers: []transitionHandler{dMgr.NotifyInvalidTransition}}) |
khenaidoo | 59ef7be | 2019-06-21 12:40:28 -0400 | [diff] [blame] | 265 | transitionMap.transitions = append(transitionMap.transitions, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 266 | transition{ |
khenaidoo | 59ef7be | 2019-06-21 12:40:28 -0400 | [diff] [blame] | 267 | deviceType: any, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 268 | previousState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_ACTIVATING, Transient: core.DeviceTransientState_NONE}, |
| 269 | currentState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_NONE}, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 270 | handlers: []transitionHandler{dMgr.NotifyInvalidTransition}}) |
khenaidoo | 59ef7be | 2019-06-21 12:40:28 -0400 | [diff] [blame] | 271 | transitionMap.transitions = append(transitionMap.transitions, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 272 | transition{ |
khenaidoo | 59ef7be | 2019-06-21 12:40:28 -0400 | [diff] [blame] | 273 | deviceType: any, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 274 | previousState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_NONE}, |
| 275 | currentState: deviceState{Admin: voltha.AdminState_PREPROVISIONED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_NONE}, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 276 | handlers: []transitionHandler{dMgr.NotifyInvalidTransition}}) |
khenaidoo | 59ef7be | 2019-06-21 12:40:28 -0400 | [diff] [blame] | 277 | transitionMap.transitions = append(transitionMap.transitions, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 278 | transition{ |
khenaidoo | 59ef7be | 2019-06-21 12:40:28 -0400 | [diff] [blame] | 279 | deviceType: child, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 280 | previousState: deviceState{Admin: voltha.AdminState_DISABLED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_NONE}, |
| 281 | currentState: deviceState{Admin: voltha.AdminState_UNKNOWN, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_NONE}, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 282 | handlers: []transitionHandler{dMgr.NotifyInvalidTransition}}) |
khenaidoo | 59ef7be | 2019-06-21 12:40:28 -0400 | [diff] [blame] | 283 | transitionMap.transitions = append(transitionMap.transitions, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 284 | transition{ |
khenaidoo | 59ef7be | 2019-06-21 12:40:28 -0400 | [diff] [blame] | 285 | deviceType: any, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 286 | previousState: deviceState{Admin: voltha.AdminState_DISABLED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_NONE}, |
| 287 | currentState: deviceState{Admin: voltha.AdminState_PREPROVISIONED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_NONE}, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 288 | handlers: []transitionHandler{dMgr.NotifyInvalidTransition}}) |
Maninder | 0aabf0c | 2021-03-17 14:55:14 +0530 | [diff] [blame] | 289 | transitionMap.transitions = append(transitionMap.transitions, |
| 290 | transition{ |
| 291 | deviceType: any, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 292 | previousState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_RECONCILE_IN_PROGRESS}, |
| 293 | currentState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_RECONCILING, Transient: core.DeviceTransientState_RECONCILE_IN_PROGRESS}, |
Maninder | 0aabf0c | 2021-03-17 14:55:14 +0530 | [diff] [blame] | 294 | handlers: []transitionHandler{}}) |
| 295 | transitionMap.transitions = append(transitionMap.transitions, |
| 296 | transition{ |
| 297 | deviceType: any, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 298 | previousState: deviceState{Admin: voltha.AdminState_DISABLED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_RECONCILE_IN_PROGRESS}, |
| 299 | currentState: deviceState{Admin: voltha.AdminState_DISABLED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_RECONCILING, Transient: core.DeviceTransientState_RECONCILE_IN_PROGRESS}, |
Maninder | 0aabf0c | 2021-03-17 14:55:14 +0530 | [diff] [blame] | 300 | handlers: []transitionHandler{}}) |
| 301 | transitionMap.transitions = append(transitionMap.transitions, |
| 302 | transition{ |
| 303 | deviceType: any, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 304 | previousState: deviceState{Admin: voltha.AdminState_PREPROVISIONED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_RECONCILE_IN_PROGRESS}, |
| 305 | currentState: deviceState{Admin: voltha.AdminState_PREPROVISIONED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_RECONCILING, Transient: core.DeviceTransientState_RECONCILE_IN_PROGRESS}, |
Maninder | 0aabf0c | 2021-03-17 14:55:14 +0530 | [diff] [blame] | 306 | handlers: []transitionHandler{}}) |
| 307 | transitionMap.transitions = append(transitionMap.transitions, |
| 308 | transition{ |
| 309 | deviceType: any, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 310 | previousState: deviceState{Admin: voltha.AdminState_DOWNLOADING_IMAGE, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_RECONCILE_IN_PROGRESS}, |
| 311 | currentState: deviceState{Admin: voltha.AdminState_DOWNLOADING_IMAGE, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_RECONCILING, Transient: core.DeviceTransientState_RECONCILE_IN_PROGRESS}, |
Maninder | 0aabf0c | 2021-03-17 14:55:14 +0530 | [diff] [blame] | 312 | handlers: []transitionHandler{}}) |
| 313 | transitionMap.transitions = append(transitionMap.transitions, |
| 314 | transition{ |
| 315 | deviceType: any, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 316 | previousState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_RECONCILING, Transient: core.DeviceTransientState_RECONCILE_IN_PROGRESS}, |
| 317 | currentState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_REACHABLE, Operational: voltha.OperStatus_ACTIVE, Transient: core.DeviceTransientState_RECONCILE_IN_PROGRESS}, |
Maninder | 0aabf0c | 2021-03-17 14:55:14 +0530 | [diff] [blame] | 318 | handlers: []transitionHandler{dMgr.ReconcilingCleanup}}) |
| 319 | transitionMap.transitions = append(transitionMap.transitions, |
| 320 | transition{ |
| 321 | deviceType: any, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 322 | previousState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_RECONCILING, Transient: core.DeviceTransientState_RECONCILE_IN_PROGRESS}, |
| 323 | currentState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_UNREACHABLE, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_RECONCILE_IN_PROGRESS}, |
Maninder | 0aabf0c | 2021-03-17 14:55:14 +0530 | [diff] [blame] | 324 | handlers: []transitionHandler{dMgr.ReconcilingCleanup}}) |
| 325 | transitionMap.transitions = append(transitionMap.transitions, |
| 326 | transition{ |
| 327 | deviceType: any, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 328 | previousState: deviceState{Admin: voltha.AdminState_DISABLED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_RECONCILING, Transient: core.DeviceTransientState_RECONCILE_IN_PROGRESS}, |
| 329 | currentState: deviceState{Admin: voltha.AdminState_DISABLED, Connection: voltha.ConnectStatus_UNREACHABLE, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_RECONCILE_IN_PROGRESS}, |
Maninder | 0aabf0c | 2021-03-17 14:55:14 +0530 | [diff] [blame] | 330 | handlers: []transitionHandler{dMgr.ReconcilingCleanup}}) |
| 331 | transitionMap.transitions = append(transitionMap.transitions, |
| 332 | transition{ |
| 333 | deviceType: any, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 334 | previousState: deviceState{Admin: voltha.AdminState_DOWNLOADING_IMAGE, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_RECONCILING, Transient: core.DeviceTransientState_RECONCILE_IN_PROGRESS}, |
| 335 | currentState: deviceState{Admin: voltha.AdminState_DOWNLOADING_IMAGE, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_UNKNOWN, Transient: core.DeviceTransientState_RECONCILE_IN_PROGRESS}, |
Maninder | 0aabf0c | 2021-03-17 14:55:14 +0530 | [diff] [blame] | 336 | handlers: []transitionHandler{dMgr.ReconcilingCleanup}}) |
Maninder | 581cf4b | 2021-06-16 22:42:07 +0530 | [diff] [blame] | 337 | transitionMap.transitions = append(transitionMap.transitions, |
| 338 | transition{ |
| 339 | deviceType: any, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 340 | previousState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_RECONCILING, Transient: core.DeviceTransientState_RECONCILE_IN_PROGRESS}, |
| 341 | currentState: deviceState{Admin: voltha.AdminState_ENABLED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_RECONCILING_FAILED, Transient: core.DeviceTransientState_RECONCILE_IN_PROGRESS}, |
Maninder | 581cf4b | 2021-06-16 22:42:07 +0530 | [diff] [blame] | 342 | handlers: []transitionHandler{dMgr.ReconcilingCleanup}}) |
| 343 | transitionMap.transitions = append(transitionMap.transitions, |
| 344 | transition{ |
| 345 | deviceType: any, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 346 | previousState: deviceState{Admin: voltha.AdminState_DISABLED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_RECONCILING, Transient: core.DeviceTransientState_RECONCILE_IN_PROGRESS}, |
| 347 | currentState: deviceState{Admin: voltha.AdminState_DISABLED, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_RECONCILING_FAILED, Transient: core.DeviceTransientState_RECONCILE_IN_PROGRESS}, |
Maninder | 581cf4b | 2021-06-16 22:42:07 +0530 | [diff] [blame] | 348 | handlers: []transitionHandler{dMgr.ReconcilingCleanup}}) |
| 349 | transitionMap.transitions = append(transitionMap.transitions, |
| 350 | transition{ |
| 351 | deviceType: any, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 352 | previousState: deviceState{Admin: voltha.AdminState_DOWNLOADING_IMAGE, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_RECONCILING, Transient: core.DeviceTransientState_RECONCILE_IN_PROGRESS}, |
| 353 | currentState: deviceState{Admin: voltha.AdminState_DOWNLOADING_IMAGE, Connection: voltha.ConnectStatus_UNKNOWN, Operational: voltha.OperStatus_RECONCILING_FAILED, Transient: core.DeviceTransientState_RECONCILE_IN_PROGRESS}, |
Maninder | 581cf4b | 2021-06-16 22:42:07 +0530 | [diff] [blame] | 354 | handlers: []transitionHandler{dMgr.ReconcilingCleanup}}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 355 | |
| 356 | return &transitionMap |
| 357 | } |
| 358 | |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 359 | func getDeviceStates(device *voltha.Device, transientState core.DeviceTransientState_Types) deviceState { |
Himani Chawla | 2ba1c9c | 2020-10-07 13:19:03 +0530 | [diff] [blame] | 360 | return deviceState{Admin: device.AdminState, Connection: device.ConnectStatus, Operational: device.OperStatus, |
| 361 | Transient: transientState} |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 362 | } |
| 363 | |
| 364 | // isMatched matches a state transition. It returns whether there is a match and if there is whether it is an exact match |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 365 | func getHandler(previous deviceState, current deviceState, transition *transition) ([]transitionHandler, *match) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 366 | m := &match{} |
Himani Chawla | 2ba1c9c | 2020-10-07 13:19:03 +0530 | [diff] [blame] | 367 | var waitForOtherStatesMatch bool |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 368 | // Do we have an exact match? |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 369 | if previous == transition.previousState && current == transition.currentState { |
Himani Chawla | 2ba1c9c | 2020-10-07 13:19:03 +0530 | [diff] [blame] | 370 | return transition.handlers, &match{admin: currPrevStateMatch, oper: currPrevStateMatch, conn: currPrevStateMatch, |
| 371 | transient: currPrevStateMatch} |
| 372 | } |
| 373 | // Do we have transient state match? |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 374 | if current.Transient == transition.currentState.Transient && transition.currentState.Transient != core.DeviceTransientState_ANY { |
| 375 | if previous.Transient == transition.previousState.Transient || transition.previousState.Transient == core.DeviceTransientState_ANY { |
Himani Chawla | 2ba1c9c | 2020-10-07 13:19:03 +0530 | [diff] [blame] | 376 | m.transient = currPrevStateMatch |
| 377 | } else { |
| 378 | m.transient = currStateOnlyMatch |
| 379 | } |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 380 | } else if current.Transient == transition.currentState.Transient && transition.currentState.Transient == core.DeviceTransientState_ANY { |
| 381 | if previous.Transient == transition.previousState.Transient || transition.previousState.Transient == core.DeviceTransientState_ANY { |
Himani Chawla | 2ba1c9c | 2020-10-07 13:19:03 +0530 | [diff] [blame] | 382 | m.transient = currWildcardMatch |
| 383 | } |
| 384 | } |
| 385 | if m.transient == noMatch { |
| 386 | return nil, m |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 387 | } |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 388 | |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 389 | // Do we have Admin state match? |
| 390 | if current.Admin == transition.currentState.Admin && transition.currentState.Admin != voltha.AdminState_UNKNOWN { |
| 391 | if previous.Admin == transition.previousState.Admin { |
| 392 | m.admin = currPrevStateMatch |
| 393 | } else if transition.previousState.Admin == voltha.AdminState_UNKNOWN { |
| 394 | m.admin = currStateOnlyMatch |
| 395 | } |
| 396 | } else if current.Admin == transition.currentState.Admin && transition.currentState.Admin == voltha.AdminState_UNKNOWN { |
| 397 | if previous.Admin == transition.previousState.Admin || transition.previousState.Admin == voltha.AdminState_UNKNOWN { |
| 398 | m.admin = currWildcardMatch |
| 399 | } |
Himani Chawla | 2ba1c9c | 2020-10-07 13:19:03 +0530 | [diff] [blame] | 400 | } else if transition.previousState.Admin == voltha.AdminState_UNKNOWN && transition.currentState.Admin == voltha.AdminState_UNKNOWN { |
| 401 | // Will only be the case of DELETION currently.(to allow only transient match, we can avoid this check if |
| 402 | // we can allow wild card in admin state) |
| 403 | waitForOtherStatesMatch = true |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 404 | } |
Himani Chawla | 2ba1c9c | 2020-10-07 13:19:03 +0530 | [diff] [blame] | 405 | if !waitForOtherStatesMatch && m.admin == noMatch { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 406 | return nil, m |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 407 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 408 | // Do we have an operational state match? |
| 409 | if current.Operational == transition.currentState.Operational && transition.previousState.Operational != voltha.OperStatus_UNKNOWN { |
| 410 | if previous.Operational == transition.previousState.Operational || transition.previousState.Operational == voltha.OperStatus_UNKNOWN { |
| 411 | m.oper = currPrevStateMatch |
| 412 | } else { |
| 413 | m.oper = currStateOnlyMatch |
| 414 | } |
| 415 | } else if current.Operational == transition.currentState.Operational && transition.previousState.Operational == voltha.OperStatus_UNKNOWN { |
| 416 | if previous.Operational == transition.previousState.Operational || transition.previousState.Operational == voltha.OperStatus_UNKNOWN { |
| 417 | m.oper = currWildcardMatch |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 418 | } |
| 419 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 420 | |
| 421 | // Do we have an connection state match? |
| 422 | if current.Connection == transition.currentState.Connection && transition.previousState.Connection != voltha.ConnectStatus_UNKNOWN { |
| 423 | if previous.Connection == transition.previousState.Connection || transition.previousState.Connection == voltha.ConnectStatus_UNKNOWN { |
| 424 | m.conn = currPrevStateMatch |
| 425 | } else { |
| 426 | m.conn = currStateOnlyMatch |
| 427 | } |
| 428 | } else if current.Connection == transition.currentState.Connection && transition.previousState.Connection == voltha.ConnectStatus_UNKNOWN { |
| 429 | if previous.Connection == transition.previousState.Connection || transition.previousState.Connection == voltha.ConnectStatus_UNKNOWN { |
| 430 | m.conn = currWildcardMatch |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 431 | } |
| 432 | } |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 433 | return transition.handlers, m |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 434 | } |
| 435 | |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 436 | // getTransitionHandler returns transition handler & a flag that's set if the transition is invalid |
Himani Chawla | 2ba1c9c | 2020-10-07 13:19:03 +0530 | [diff] [blame] | 437 | func (tMap *TransitionMap) getTransitionHandler(ctx context.Context, cDevice, pDevice *voltha.Device, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 438 | cTransientState, pTransientState core.DeviceTransientState_Types) []transitionHandler { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 439 | //1. Get the previous and current set of states |
Himani Chawla | 2ba1c9c | 2020-10-07 13:19:03 +0530 | [diff] [blame] | 440 | cState := getDeviceStates(cDevice, cTransientState) |
| 441 | pState := getDeviceStates(pDevice, pTransientState) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 442 | |
| 443 | // Do nothing is there are no states change |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 444 | if pState == cState { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 445 | return nil |
| 446 | } |
| 447 | |
Rohan Agrawal | 31f2180 | 2020-06-12 05:38:46 +0000 | [diff] [blame] | 448 | //logger.Infow(ctx, "deviceType", log.Fields{"device": pDevice}) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 449 | deviceType := parent |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 450 | if !cDevice.Root { |
Rohan Agrawal | 31f2180 | 2020-06-12 05:38:46 +0000 | [diff] [blame] | 451 | logger.Info(ctx, "device is child") |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 452 | deviceType = child |
| 453 | } |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 454 | logger.Infof(ctx, "deviceType:%d-deviceId:%s-previous:%v-current:%v", deviceType, cDevice.Id, pState, cState) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 455 | |
| 456 | //2. Go over transition array to get the right transition |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 457 | var currentMatch []transitionHandler |
| 458 | var tempHandler []transitionHandler |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 459 | var m *match |
| 460 | bestMatch := &match{} |
Andrey Pozolotin | 34dd63f | 2021-05-31 21:26:40 +0300 | [diff] [blame] | 461 | for i := range tMap.transitions { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 462 | // consider transition only if it matches deviceType or is a wild card - any |
Andrey Pozolotin | 34dd63f | 2021-05-31 21:26:40 +0300 | [diff] [blame] | 463 | if tMap.transitions[i].deviceType != deviceType && tMap.transitions[i].deviceType != any { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 464 | continue |
| 465 | } |
Andrey Pozolotin | 34dd63f | 2021-05-31 21:26:40 +0300 | [diff] [blame] | 466 | tempHandler, m = getHandler(pState, cState, &tMap.transitions[i]) |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 467 | if tempHandler != nil { |
Andrey Pozolotin | 34dd63f | 2021-05-31 21:26:40 +0300 | [diff] [blame] | 468 | if m.isExactMatch() && tMap.transitions[i].deviceType == deviceType { |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 469 | return tempHandler |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 470 | } else if m.isExactMatch() || m.isBetterMatch(bestMatch) { |
khenaidoo | 0a822f9 | 2019-05-08 15:15:57 -0400 | [diff] [blame] | 471 | currentMatch = tempHandler |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 472 | bestMatch = m |
khenaidoo | b920354 | 2018-09-17 22:56:37 -0400 | [diff] [blame] | 473 | } |
| 474 | } |
| 475 | } |
| 476 | return currentMatch |
| 477 | } |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 478 | |
Himani Chawla | 2ba1c9c | 2020-10-07 13:19:03 +0530 | [diff] [blame] | 479 | func (tMap *TransitionMap) ProcessTransition(ctx context.Context, device, prevDevice *voltha.Device, |
khenaidoo | d948f77 | 2021-08-11 17:49:24 -0400 | [diff] [blame] | 480 | deviceTransientState, prevDeviceTransientState core.DeviceTransientState_Types) error { |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 481 | // This will be triggered on every state update |
| 482 | logger.Debugw(ctx, "state-transition", log.Fields{ |
Himani Chawla | 2ba1c9c | 2020-10-07 13:19:03 +0530 | [diff] [blame] | 483 | "device": device.Id, |
| 484 | "prev-admin-state": prevDevice.AdminState, |
| 485 | "prev-oper-state": prevDevice.OperStatus, |
| 486 | "prev-conn-state": prevDevice.ConnectStatus, |
| 487 | "curr-admin-state": device.AdminState, |
| 488 | "curr-oper-state": device.OperStatus, |
| 489 | "curr-conn-state": device.ConnectStatus, |
| 490 | "curr-transient-state": deviceTransientState, |
| 491 | "prev-transient-state": prevDeviceTransientState, |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 492 | }) |
Himani Chawla | 2ba1c9c | 2020-10-07 13:19:03 +0530 | [diff] [blame] | 493 | handlers := tMap.getTransitionHandler(ctx, device, prevDevice, deviceTransientState, prevDeviceTransientState) |
Maninder | 0aabf0c | 2021-03-17 14:55:14 +0530 | [diff] [blame] | 494 | if len(handlers) == 0 { |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 495 | logger.Debugw(ctx, "no-op-transition", log.Fields{"deviceId": device.Id}) |
| 496 | return nil |
| 497 | } |
Himani Chawla | 2ba1c9c | 2020-10-07 13:19:03 +0530 | [diff] [blame] | 498 | logger.Debugw(ctx, "handler-found", log.Fields{"num-expectedHandlers": len(handlers), "isParent": device.Root, |
| 499 | "current-data": device, "previous-data": prevDevice}) |
Kent Hagerman | 6031aad | 2020-07-29 16:36:33 -0400 | [diff] [blame] | 500 | for _, handler := range handlers { |
| 501 | logger.Debugw(ctx, "running-handler", log.Fields{"handler": funcName(handler)}) |
| 502 | if err := handler(ctx, device); err != nil { |
| 503 | logger.Warnw(ctx, "handler-failed", log.Fields{"handler": funcName(handler), "error": err}) |
| 504 | return err |
| 505 | } |
| 506 | } |
| 507 | return nil |
| 508 | } |
| 509 | |
| 510 | func funcName(f interface{}) string { |
| 511 | return runtime.FuncForPC(reflect.ValueOf(f).Pointer()).Name() |
| 512 | } |