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Commit | Line | Data |
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bae9f6d2 JC |
1 | package terraform |
2 | ||
3 | import ( | |
4 | "fmt" | |
107c1cdb ND |
5 | |
6 | "github.com/hashicorp/terraform/providers" | |
7 | "github.com/hashicorp/terraform/provisioners" | |
bae9f6d2 JC |
8 | ) |
9 | ||
10 | // contextComponentFactory is the interface that Context uses | |
11 | // to initialize various components such as providers and provisioners. | |
12 | // This factory gets more information than the raw maps using to initialize | |
13 | // a Context. This information is used for debugging. | |
14 | type contextComponentFactory interface { | |
15 | // ResourceProvider creates a new ResourceProvider with the given | |
16 | // type. The "uid" is a unique identifier for this provider being | |
17 | // initialized that can be used for internal tracking. | |
107c1cdb | 18 | ResourceProvider(typ, uid string) (providers.Interface, error) |
bae9f6d2 JC |
19 | ResourceProviders() []string |
20 | ||
21 | // ResourceProvisioner creates a new ResourceProvisioner with the | |
22 | // given type. The "uid" is a unique identifier for this provisioner | |
23 | // being initialized that can be used for internal tracking. | |
107c1cdb | 24 | ResourceProvisioner(typ, uid string) (provisioners.Interface, error) |
bae9f6d2 JC |
25 | ResourceProvisioners() []string |
26 | } | |
27 | ||
28 | // basicComponentFactory just calls a factory from a map directly. | |
29 | type basicComponentFactory struct { | |
107c1cdb ND |
30 | providers map[string]providers.Factory |
31 | provisioners map[string]ProvisionerFactory | |
bae9f6d2 JC |
32 | } |
33 | ||
34 | func (c *basicComponentFactory) ResourceProviders() []string { | |
35 | result := make([]string, len(c.providers)) | |
107c1cdb | 36 | for k := range c.providers { |
bae9f6d2 JC |
37 | result = append(result, k) |
38 | } | |
39 | ||
40 | return result | |
41 | } | |
42 | ||
43 | func (c *basicComponentFactory) ResourceProvisioners() []string { | |
44 | result := make([]string, len(c.provisioners)) | |
107c1cdb | 45 | for k := range c.provisioners { |
bae9f6d2 JC |
46 | result = append(result, k) |
47 | } | |
48 | ||
49 | return result | |
50 | } | |
51 | ||
107c1cdb | 52 | func (c *basicComponentFactory) ResourceProvider(typ, uid string) (providers.Interface, error) { |
bae9f6d2 JC |
53 | f, ok := c.providers[typ] |
54 | if !ok { | |
55 | return nil, fmt.Errorf("unknown provider %q", typ) | |
56 | } | |
57 | ||
58 | return f() | |
59 | } | |
60 | ||
107c1cdb | 61 | func (c *basicComponentFactory) ResourceProvisioner(typ, uid string) (provisioners.Interface, error) { |
bae9f6d2 JC |
62 | f, ok := c.provisioners[typ] |
63 | if !ok { | |
64 | return nil, fmt.Errorf("unknown provisioner %q", typ) | |
65 | } | |
66 | ||
67 | return f() | |
68 | } |