Add topology-parser tool.

[oam.git] / code / network-topology-parser / yaml.go

diff --git a/code/network-topology-parser/yaml.go b/code/network-topology-parser/yaml.go
new file mode 100644 (file)
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+++ b/code/network-topology-parser/yaml.go
@@ -0,0 +1,91 @@
+/************************************************************************
+* Copyright 2022 highstreet technologies GmbH
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+************************************************************************/
+
+package main
+
+// Config is the entire docker-compose YAML object
+type Config struct {
+    Version  string
+    CommonEnvs map[string]string `yaml:"x-common_env,anchor=common_env"`
+    DuEnv map[string]string `yaml:"x-du_env,anchor=du_env"`
+    RuEnv map[string]string `yaml:"x-ru_env,anchor=ru_env"`
+    TopoEnv map[string]string `yaml:"x-topo_env,anchor=topo_env"`
+    CommonNfs CommonNf `yaml:"x-nf,anchor=common_nf"`
+    Networks map[string]Network
+    Volumes  map[string]Volume `yaml:",omitempty"`
+    Services map[string]Service
+}
+
+// CommonNf is the common network function alias
+type CommonNf struct {
+    StopGracePeriod     string `yaml:"stop_grace_period"`
+    CapAdd              []string `yaml:"cap_add"`
+}
+
+// Network is the network YAML object
+type Network struct {
+    Driver          string `yaml:",omitempty"`
+    DriverOpts      map[string]string `yaml:"driver_opts,omitempty"`
+    External        map[string]string `yaml:",omitempty"`
+}
+
+// Volume is the volume YAML object
+type Volume struct {
+    Driver, External string
+    DriverOpts       map[string]string `yaml:"driver_opts"`
+}
+
+// Service is the service YAML object
+type Service struct {
+    *Service `yaml:",inline,alias=common_nf"`
+    ContainerName                     string `yaml:"container_name"`
+    Image                             string
+    Networks, Ports, Volumes, Command, Links []string `yaml:",omitempty"`
+    VolumesFrom                       []string `yaml:"volumes_from,omitempty"`
+    DependsOn                         []string `yaml:"depends_on,omitempty"`
+    CapAdd                            []string `yaml:"cap_add,omitempty"`
+    Build                             struct{ Context, Dockerfile string } `yaml:",omitempty"`
+    Environment                       Env `yaml:"environment"`
+    Hostname                          string
+}
+
+// Env is the environment YAML object
+type Env struct {
+    *CommonEnv `yaml:",omitempty,inline,alias=common_env"`
+    *DuEnv `yaml:",omitempty,inline,alias=du_env"`
+    *RuEnv `yaml:",omitempty,inline,alias=ru_env"`
+    *TopoEnv `yaml:",omitempty,inline,alias=topo_env"`
+}
+
+// CommonEnv is the common_env anchor
+type CommonEnv struct {
+    *CommonEnv `yaml:",omitempty,inline,alias=common_env"`
+}
+
+// DuEnv is the du_env anchor
+type DuEnv struct {
+    *DuEnv `yaml:",omitempty,inline,alias=du_env"`
+}
+
+// RuEnv is the ru_env anchor
+type RuEnv struct {
+    *RuEnv `yaml:",omitempty,inline,alias=ru_env"`
+}
+
+// TopoEnv is the topo_env anchor
+type TopoEnv struct {
+    *TopoEnv `yaml:",omitempty,inline,alias=topo_env"`
+}