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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,51 @@ | ||
| package config | ||
|
|
||
| import ( | ||
| "github.com/hashicorp/hcl/v2" | ||
| "github.com/hashicorp/hcl/v2/hclsimple" | ||
| ) | ||
|
|
||
| type OpaRule struct { | ||
| Query string `hcl:"query"` | ||
| File string `hcl:"file"` | ||
| Module string `hcl:"module"` | ||
| Binding string `hcl:"binding"` | ||
| } | ||
|
|
||
| type Validator struct { | ||
| Type string `hcl:"type,label"` | ||
| Name string `hcl:"name,label"` | ||
| OpaRules []OpaRule `hcl:"rule,block"` | ||
| } | ||
|
|
||
| type NomadServer struct { | ||
| Address string `hcl:"address"` | ||
| } | ||
| type Config struct { | ||
| Port int `hcl:"port,optional"` | ||
| Bind string `hcl:"bind,optional"` | ||
| Nomad *NomadServer `hcl:"nomad,block"` | ||
| Validators []Validator `hcl:"validator,block"` | ||
| } | ||
|
|
||
| func DefaultConfig() *Config { | ||
| c := &Config{ | ||
| Port: 6464, | ||
| Bind: "0.0.0.0", | ||
| Nomad: &NomadServer{ | ||
| Address: "http://localhost:4646", | ||
| }, | ||
| Validators: []Validator{}, | ||
| } | ||
| return c | ||
| } | ||
| func LoadConfig(name string) (*Config, error) { | ||
|
|
||
| c := DefaultConfig() | ||
| evalContext := &hcl.EvalContext{} | ||
| err := hclsimple.DecodeFile(name, evalContext, c) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| return c, nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,54 @@ | ||
| package config | ||
|
|
||
| import ( | ||
| "testing" | ||
|
|
||
| "github.com/stretchr/testify/assert" | ||
| "github.com/stretchr/testify/require" | ||
| ) | ||
|
|
||
| func TestLoadConfig(t *testing.T) { | ||
| type args struct { | ||
| name string | ||
| } | ||
| port := 6464 | ||
| bind := "0.0.0.0" | ||
| nomadAddr := "http://localhost:4646" | ||
| tests := []struct { | ||
| name string | ||
| args args | ||
| want *Config | ||
| wantErr bool | ||
| }{ | ||
| { | ||
| name: "default config", | ||
| args: args{name: "testdata/simple.hcl"}, | ||
| want: &Config{ | ||
| Port: port, | ||
| Bind: bind, | ||
| Nomad: &NomadServer{ | ||
| Address: nomadAddr, | ||
| }, | ||
| Validators: []Validator{}, | ||
| }, | ||
| }, | ||
| { | ||
| name: "fail if no config file", | ||
| args: args{name: "testdata/doesnotexist.hcl"}, | ||
| want: nil, | ||
| wantErr: true, | ||
| }, | ||
| } | ||
| for _, tt := range tests { | ||
| t.Run(tt.name, func(t *testing.T) { | ||
| config, err := LoadConfig(tt.args.name) | ||
| if tt.wantErr { | ||
| require.Error(t, err) | ||
| } else { | ||
| require.NoError(t, err) | ||
| assert.Equal(t, tt.want, config) | ||
| } | ||
|
|
||
| }) | ||
| } | ||
| } |
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