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author | Jake Champlin <jake.champlin.27@gmail.com> | 2017-06-06 12:40:07 -0400 |
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committer | Jake Champlin <jake.champlin.27@gmail.com> | 2017-06-06 12:40:07 -0400 |
commit | bae9f6d2fd5eb5bc80929bd393932b23f14d7c93 (patch) | |
tree | ca9ab12a7d78b1fc27a8f734729081357ce6d252 /vendor/github.com/hashicorp/terraform/plugin/resource_provisioner.go | |
parent | 254c495b6bebab3fb72a243c4bce858d79e6ee99 (diff) | |
download | terraform-provider-statuscake-bae9f6d2fd5eb5bc80929bd393932b23f14d7c93.tar.gz terraform-provider-statuscake-bae9f6d2fd5eb5bc80929bd393932b23f14d7c93.tar.zst terraform-provider-statuscake-bae9f6d2fd5eb5bc80929bd393932b23f14d7c93.zip |
Initial transfer of provider code
Diffstat (limited to 'vendor/github.com/hashicorp/terraform/plugin/resource_provisioner.go')
-rw-r--r-- | vendor/github.com/hashicorp/terraform/plugin/resource_provisioner.go | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/vendor/github.com/hashicorp/terraform/plugin/resource_provisioner.go b/vendor/github.com/hashicorp/terraform/plugin/resource_provisioner.go new file mode 100644 index 0000000..8fce9d8 --- /dev/null +++ b/vendor/github.com/hashicorp/terraform/plugin/resource_provisioner.go | |||
@@ -0,0 +1,173 @@ | |||
1 | package plugin | ||
2 | |||
3 | import ( | ||
4 | "net/rpc" | ||
5 | |||
6 | "github.com/hashicorp/go-plugin" | ||
7 | "github.com/hashicorp/terraform/terraform" | ||
8 | ) | ||
9 | |||
10 | // ResourceProvisionerPlugin is the plugin.Plugin implementation. | ||
11 | type ResourceProvisionerPlugin struct { | ||
12 | F func() terraform.ResourceProvisioner | ||
13 | } | ||
14 | |||
15 | func (p *ResourceProvisionerPlugin) Server(b *plugin.MuxBroker) (interface{}, error) { | ||
16 | return &ResourceProvisionerServer{Broker: b, Provisioner: p.F()}, nil | ||
17 | } | ||
18 | |||
19 | func (p *ResourceProvisionerPlugin) Client( | ||
20 | b *plugin.MuxBroker, c *rpc.Client) (interface{}, error) { | ||
21 | return &ResourceProvisioner{Broker: b, Client: c}, nil | ||
22 | } | ||
23 | |||
24 | // ResourceProvisioner is an implementation of terraform.ResourceProvisioner | ||
25 | // that communicates over RPC. | ||
26 | type ResourceProvisioner struct { | ||
27 | Broker *plugin.MuxBroker | ||
28 | Client *rpc.Client | ||
29 | } | ||
30 | |||
31 | func (p *ResourceProvisioner) Validate(c *terraform.ResourceConfig) ([]string, []error) { | ||
32 | var resp ResourceProvisionerValidateResponse | ||
33 | args := ResourceProvisionerValidateArgs{ | ||
34 | Config: c, | ||
35 | } | ||
36 | |||
37 | err := p.Client.Call("Plugin.Validate", &args, &resp) | ||
38 | if err != nil { | ||
39 | return nil, []error{err} | ||
40 | } | ||
41 | |||
42 | var errs []error | ||
43 | if len(resp.Errors) > 0 { | ||
44 | errs = make([]error, len(resp.Errors)) | ||
45 | for i, err := range resp.Errors { | ||
46 | errs[i] = err | ||
47 | } | ||
48 | } | ||
49 | |||
50 | return resp.Warnings, errs | ||
51 | } | ||
52 | |||
53 | func (p *ResourceProvisioner) Apply( | ||
54 | output terraform.UIOutput, | ||
55 | s *terraform.InstanceState, | ||
56 | c *terraform.ResourceConfig) error { | ||
57 | id := p.Broker.NextId() | ||
58 | go p.Broker.AcceptAndServe(id, &UIOutputServer{ | ||
59 | UIOutput: output, | ||
60 | }) | ||
61 | |||
62 | var resp ResourceProvisionerApplyResponse | ||
63 | args := &ResourceProvisionerApplyArgs{ | ||
64 | OutputId: id, | ||
65 | State: s, | ||
66 | Config: c, | ||
67 | } | ||
68 | |||
69 | err := p.Client.Call("Plugin.Apply", args, &resp) | ||
70 | if err != nil { | ||
71 | return err | ||
72 | } | ||
73 | if resp.Error != nil { | ||
74 | err = resp.Error | ||
75 | } | ||
76 | |||
77 | return err | ||
78 | } | ||
79 | |||
80 | func (p *ResourceProvisioner) Stop() error { | ||
81 | var resp ResourceProvisionerStopResponse | ||
82 | err := p.Client.Call("Plugin.Stop", new(interface{}), &resp) | ||
83 | if err != nil { | ||
84 | return err | ||
85 | } | ||
86 | if resp.Error != nil { | ||
87 | err = resp.Error | ||
88 | } | ||
89 | |||
90 | return err | ||
91 | } | ||
92 | |||
93 | func (p *ResourceProvisioner) Close() error { | ||
94 | return p.Client.Close() | ||
95 | } | ||
96 | |||
97 | type ResourceProvisionerValidateArgs struct { | ||
98 | Config *terraform.ResourceConfig | ||
99 | } | ||
100 | |||
101 | type ResourceProvisionerValidateResponse struct { | ||
102 | Warnings []string | ||
103 | Errors []*plugin.BasicError | ||
104 | } | ||
105 | |||
106 | type ResourceProvisionerApplyArgs struct { | ||
107 | OutputId uint32 | ||
108 | State *terraform.InstanceState | ||
109 | Config *terraform.ResourceConfig | ||
110 | } | ||
111 | |||
112 | type ResourceProvisionerApplyResponse struct { | ||
113 | Error *plugin.BasicError | ||
114 | } | ||
115 | |||
116 | type ResourceProvisionerStopResponse struct { | ||
117 | Error *plugin.BasicError | ||
118 | } | ||
119 | |||
120 | // ResourceProvisionerServer is a net/rpc compatible structure for serving | ||
121 | // a ResourceProvisioner. This should not be used directly. | ||
122 | type ResourceProvisionerServer struct { | ||
123 | Broker *plugin.MuxBroker | ||
124 | Provisioner terraform.ResourceProvisioner | ||
125 | } | ||
126 | |||
127 | func (s *ResourceProvisionerServer) Apply( | ||
128 | args *ResourceProvisionerApplyArgs, | ||
129 | result *ResourceProvisionerApplyResponse) error { | ||
130 | conn, err := s.Broker.Dial(args.OutputId) | ||
131 | if err != nil { | ||
132 | *result = ResourceProvisionerApplyResponse{ | ||
133 | Error: plugin.NewBasicError(err), | ||
134 | } | ||
135 | return nil | ||
136 | } | ||
137 | client := rpc.NewClient(conn) | ||
138 | defer client.Close() | ||
139 | |||
140 | output := &UIOutput{Client: client} | ||
141 | |||
142 | err = s.Provisioner.Apply(output, args.State, args.Config) | ||
143 | *result = ResourceProvisionerApplyResponse{ | ||
144 | Error: plugin.NewBasicError(err), | ||
145 | } | ||
146 | return nil | ||
147 | } | ||
148 | |||
149 | func (s *ResourceProvisionerServer) Validate( | ||
150 | args *ResourceProvisionerValidateArgs, | ||
151 | reply *ResourceProvisionerValidateResponse) error { | ||
152 | warns, errs := s.Provisioner.Validate(args.Config) | ||
153 | berrs := make([]*plugin.BasicError, len(errs)) | ||
154 | for i, err := range errs { | ||
155 | berrs[i] = plugin.NewBasicError(err) | ||
156 | } | ||
157 | *reply = ResourceProvisionerValidateResponse{ | ||
158 | Warnings: warns, | ||
159 | Errors: berrs, | ||
160 | } | ||
161 | return nil | ||
162 | } | ||
163 | |||
164 | func (s *ResourceProvisionerServer) Stop( | ||
165 | _ interface{}, | ||
166 | reply *ResourceProvisionerStopResponse) error { | ||
167 | err := s.Provisioner.Stop() | ||
168 | *reply = ResourceProvisionerStopResponse{ | ||
169 | Error: plugin.NewBasicError(err), | ||
170 | } | ||
171 | |||
172 | return nil | ||
173 | } | ||