diff options
Diffstat (limited to 'vendor/github.com/hashicorp/terraform/registry')
11 files changed, 820 insertions, 0 deletions
diff --git a/vendor/github.com/hashicorp/terraform/registry/client.go b/vendor/github.com/hashicorp/terraform/registry/client.go new file mode 100644 index 0000000..a18e6b8 --- /dev/null +++ b/vendor/github.com/hashicorp/terraform/registry/client.go | |||
@@ -0,0 +1,227 @@ | |||
1 | package registry | ||
2 | |||
3 | import ( | ||
4 | "encoding/json" | ||
5 | "fmt" | ||
6 | "io/ioutil" | ||
7 | "log" | ||
8 | "net/http" | ||
9 | "net/url" | ||
10 | "path" | ||
11 | "strings" | ||
12 | "time" | ||
13 | |||
14 | "github.com/hashicorp/terraform/httpclient" | ||
15 | "github.com/hashicorp/terraform/registry/regsrc" | ||
16 | "github.com/hashicorp/terraform/registry/response" | ||
17 | "github.com/hashicorp/terraform/svchost" | ||
18 | "github.com/hashicorp/terraform/svchost/disco" | ||
19 | "github.com/hashicorp/terraform/version" | ||
20 | ) | ||
21 | |||
22 | const ( | ||
23 | xTerraformGet = "X-Terraform-Get" | ||
24 | xTerraformVersion = "X-Terraform-Version" | ||
25 | requestTimeout = 10 * time.Second | ||
26 | serviceID = "modules.v1" | ||
27 | ) | ||
28 | |||
29 | var tfVersion = version.String() | ||
30 | |||
31 | // Client provides methods to query Terraform Registries. | ||
32 | type Client struct { | ||
33 | // this is the client to be used for all requests. | ||
34 | client *http.Client | ||
35 | |||
36 | // services is a required *disco.Disco, which may have services and | ||
37 | // credentials pre-loaded. | ||
38 | services *disco.Disco | ||
39 | } | ||
40 | |||
41 | // NewClient returns a new initialized registry client. | ||
42 | func NewClient(services *disco.Disco, client *http.Client) *Client { | ||
43 | if services == nil { | ||
44 | services = disco.New() | ||
45 | } | ||
46 | |||
47 | if client == nil { | ||
48 | client = httpclient.New() | ||
49 | client.Timeout = requestTimeout | ||
50 | } | ||
51 | |||
52 | services.Transport = client.Transport | ||
53 | |||
54 | return &Client{ | ||
55 | client: client, | ||
56 | services: services, | ||
57 | } | ||
58 | } | ||
59 | |||
60 | // Discover queries the host, and returns the url for the registry. | ||
61 | func (c *Client) Discover(host svchost.Hostname) (*url.URL, error) { | ||
62 | service, err := c.services.DiscoverServiceURL(host, serviceID) | ||
63 | if err != nil { | ||
64 | return nil, err | ||
65 | } | ||
66 | if !strings.HasSuffix(service.Path, "/") { | ||
67 | service.Path += "/" | ||
68 | } | ||
69 | return service, nil | ||
70 | } | ||
71 | |||
72 | // Versions queries the registry for a module, and returns the available versions. | ||
73 | func (c *Client) Versions(module *regsrc.Module) (*response.ModuleVersions, error) { | ||
74 | host, err := module.SvcHost() | ||
75 | if err != nil { | ||
76 | return nil, err | ||
77 | } | ||
78 | |||
79 | service, err := c.Discover(host) | ||
80 | if err != nil { | ||
81 | return nil, err | ||
82 | } | ||
83 | |||
84 | p, err := url.Parse(path.Join(module.Module(), "versions")) | ||
85 | if err != nil { | ||
86 | return nil, err | ||
87 | } | ||
88 | |||
89 | service = service.ResolveReference(p) | ||
90 | |||
91 | log.Printf("[DEBUG] fetching module versions from %q", service) | ||
92 | |||
93 | req, err := http.NewRequest("GET", service.String(), nil) | ||
94 | if err != nil { | ||
95 | return nil, err | ||
96 | } | ||
97 | |||
98 | c.addRequestCreds(host, req) | ||
99 | req.Header.Set(xTerraformVersion, tfVersion) | ||
100 | |||
101 | resp, err := c.client.Do(req) | ||
102 | if err != nil { | ||
103 | return nil, err | ||
104 | } | ||
105 | defer resp.Body.Close() | ||
106 | |||
107 | switch resp.StatusCode { | ||
108 | case http.StatusOK: | ||
109 | // OK | ||
110 | case http.StatusNotFound: | ||
111 | return nil, &errModuleNotFound{addr: module} | ||
112 | default: | ||
113 | return nil, fmt.Errorf("error looking up module versions: %s", resp.Status) | ||
114 | } | ||
115 | |||
116 | var versions response.ModuleVersions | ||
117 | |||
118 | dec := json.NewDecoder(resp.Body) | ||
119 | if err := dec.Decode(&versions); err != nil { | ||
120 | return nil, err | ||
121 | } | ||
122 | |||
123 | for _, mod := range versions.Modules { | ||
124 | for _, v := range mod.Versions { | ||
125 | log.Printf("[DEBUG] found available version %q for %s", v.Version, mod.Source) | ||
126 | } | ||
127 | } | ||
128 | |||
129 | return &versions, nil | ||
130 | } | ||
131 | |||
132 | func (c *Client) addRequestCreds(host svchost.Hostname, req *http.Request) { | ||
133 | creds, err := c.services.CredentialsForHost(host) | ||
134 | if err != nil { | ||
135 | log.Printf("[WARN] Failed to get credentials for %s: %s (ignoring)", host, err) | ||
136 | return | ||
137 | } | ||
138 | |||
139 | if creds != nil { | ||
140 | creds.PrepareRequest(req) | ||
141 | } | ||
142 | } | ||
143 | |||
144 | // Location find the download location for a specific version module. | ||
145 | // This returns a string, because the final location may contain special go-getter syntax. | ||
146 | func (c *Client) Location(module *regsrc.Module, version string) (string, error) { | ||
147 | host, err := module.SvcHost() | ||
148 | if err != nil { | ||
149 | return "", err | ||
150 | } | ||
151 | |||
152 | service, err := c.Discover(host) | ||
153 | if err != nil { | ||
154 | return "", err | ||
155 | } | ||
156 | |||
157 | var p *url.URL | ||
158 | if version == "" { | ||
159 | p, err = url.Parse(path.Join(module.Module(), "download")) | ||
160 | } else { | ||
161 | p, err = url.Parse(path.Join(module.Module(), version, "download")) | ||
162 | } | ||
163 | if err != nil { | ||
164 | return "", err | ||
165 | } | ||
166 | download := service.ResolveReference(p) | ||
167 | |||
168 | log.Printf("[DEBUG] looking up module location from %q", download) | ||
169 | |||
170 | req, err := http.NewRequest("GET", download.String(), nil) | ||
171 | if err != nil { | ||
172 | return "", err | ||
173 | } | ||
174 | |||
175 | c.addRequestCreds(host, req) | ||
176 | req.Header.Set(xTerraformVersion, tfVersion) | ||
177 | |||
178 | resp, err := c.client.Do(req) | ||
179 | if err != nil { | ||
180 | return "", err | ||
181 | } | ||
182 | defer resp.Body.Close() | ||
183 | |||
184 | // there should be no body, but save it for logging | ||
185 | body, err := ioutil.ReadAll(resp.Body) | ||
186 | if err != nil { | ||
187 | return "", fmt.Errorf("error reading response body from registry: %s", err) | ||
188 | } | ||
189 | |||
190 | switch resp.StatusCode { | ||
191 | case http.StatusOK, http.StatusNoContent: | ||
192 | // OK | ||
193 | case http.StatusNotFound: | ||
194 | return "", fmt.Errorf("module %q version %q not found", module, version) | ||
195 | default: | ||
196 | // anything else is an error: | ||
197 | return "", fmt.Errorf("error getting download location for %q: %s resp:%s", module, resp.Status, body) | ||
198 | } | ||
199 | |||
200 | // the download location is in the X-Terraform-Get header | ||
201 | location := resp.Header.Get(xTerraformGet) | ||
202 | if location == "" { | ||
203 | return "", fmt.Errorf("failed to get download URL for %q: %s resp:%s", module, resp.Status, body) | ||
204 | } | ||
205 | |||
206 | // If location looks like it's trying to be a relative URL, treat it as | ||
207 | // one. | ||
208 | // | ||
209 | // We don't do this for just _any_ location, since the X-Terraform-Get | ||
210 | // header is a go-getter location rather than a URL, and so not all | ||
211 | // possible values will parse reasonably as URLs.) | ||
212 | // | ||
213 | // When used in conjunction with go-getter we normally require this header | ||
214 | // to be an absolute URL, but we are more liberal here because third-party | ||
215 | // registry implementations may not "know" their own absolute URLs if | ||
216 | // e.g. they are running behind a reverse proxy frontend, or such. | ||
217 | if strings.HasPrefix(location, "/") || strings.HasPrefix(location, "./") || strings.HasPrefix(location, "../") { | ||
218 | locationURL, err := url.Parse(location) | ||
219 | if err != nil { | ||
220 | return "", fmt.Errorf("invalid relative URL for %q: %s", module, err) | ||
221 | } | ||
222 | locationURL = download.ResolveReference(locationURL) | ||
223 | location = locationURL.String() | ||
224 | } | ||
225 | |||
226 | return location, nil | ||
227 | } | ||
diff --git a/vendor/github.com/hashicorp/terraform/registry/errors.go b/vendor/github.com/hashicorp/terraform/registry/errors.go new file mode 100644 index 0000000..b8dcd31 --- /dev/null +++ b/vendor/github.com/hashicorp/terraform/registry/errors.go | |||
@@ -0,0 +1,23 @@ | |||
1 | package registry | ||
2 | |||
3 | import ( | ||
4 | "fmt" | ||
5 | |||
6 | "github.com/hashicorp/terraform/registry/regsrc" | ||
7 | ) | ||
8 | |||
9 | type errModuleNotFound struct { | ||
10 | addr *regsrc.Module | ||
11 | } | ||
12 | |||
13 | func (e *errModuleNotFound) Error() string { | ||
14 | return fmt.Sprintf("module %s not found", e.addr) | ||
15 | } | ||
16 | |||
17 | // IsModuleNotFound returns true only if the given error is a "module not found" | ||
18 | // error. This allows callers to recognize this particular error condition | ||
19 | // as distinct from operational errors such as poor network connectivity. | ||
20 | func IsModuleNotFound(err error) bool { | ||
21 | _, ok := err.(*errModuleNotFound) | ||
22 | return ok | ||
23 | } | ||
diff --git a/vendor/github.com/hashicorp/terraform/registry/regsrc/friendly_host.go b/vendor/github.com/hashicorp/terraform/registry/regsrc/friendly_host.go new file mode 100644 index 0000000..14b4dce --- /dev/null +++ b/vendor/github.com/hashicorp/terraform/registry/regsrc/friendly_host.go | |||
@@ -0,0 +1,140 @@ | |||
1 | package regsrc | ||
2 | |||
3 | import ( | ||
4 | "regexp" | ||
5 | "strings" | ||
6 | |||
7 | "github.com/hashicorp/terraform/svchost" | ||
8 | ) | ||
9 | |||
10 | var ( | ||
11 | // InvalidHostString is a placeholder returned when a raw host can't be | ||
12 | // converted by IDNA spec. It will never be returned for any host for which | ||
13 | // Valid() is true. | ||
14 | InvalidHostString = "<invalid host>" | ||
15 | |||
16 | // urlLabelEndSubRe is a sub-expression that matches any character that's | ||
17 | // allowed at the start or end of a URL label according to RFC1123. | ||
18 | urlLabelEndSubRe = "[0-9A-Za-z]" | ||
19 | |||
20 | // urlLabelEndSubRe is a sub-expression that matches any character that's | ||
21 | // allowed at in a non-start or end of a URL label according to RFC1123. | ||
22 | urlLabelMidSubRe = "[0-9A-Za-z-]" | ||
23 | |||
24 | // urlLabelUnicodeSubRe is a sub-expression that matches any non-ascii char | ||
25 | // in an IDN (Unicode) display URL. It's not strict - there are only ~15k | ||
26 | // valid Unicode points in IDN RFC (some with conditions). We are just going | ||
27 | // with being liberal with matching and then erroring if we fail to convert | ||
28 | // to punycode later (which validates chars fully). This at least ensures | ||
29 | // ascii chars dissalowed by the RC1123 parts above don't become legal | ||
30 | // again. | ||
31 | urlLabelUnicodeSubRe = "[^[:ascii:]]" | ||
32 | |||
33 | // hostLabelSubRe is the sub-expression that matches a valid hostname label. | ||
34 | // It does not anchor the start or end so it can be composed into more | ||
35 | // complex RegExps below. Note that for sanity we don't handle disallowing | ||
36 | // raw punycode in this regexp (esp. since re2 doesn't support negative | ||
37 | // lookbehind, but we can capture it's presence here to check later). | ||
38 | hostLabelSubRe = "" + | ||
39 | // Match valid initial char, or unicode char | ||
40 | "(?:" + urlLabelEndSubRe + "|" + urlLabelUnicodeSubRe + ")" + | ||
41 | // Optionally, match 0 to 61 valid URL or Unicode chars, | ||
42 | // followed by one valid end char or unicode char | ||
43 | "(?:" + | ||
44 | "(?:" + urlLabelMidSubRe + "|" + urlLabelUnicodeSubRe + "){0,61}" + | ||
45 | "(?:" + urlLabelEndSubRe + "|" + urlLabelUnicodeSubRe + ")" + | ||
46 | ")?" | ||
47 | |||
48 | // hostSubRe is the sub-expression that matches a valid host prefix. | ||
49 | // Allows custom port. | ||
50 | hostSubRe = hostLabelSubRe + "(?:\\." + hostLabelSubRe + ")+(?::\\d+)?" | ||
51 | |||
52 | // hostRe is a regexp that matches a valid host prefix. Additional | ||
53 | // validation of unicode strings is needed for matches. | ||
54 | hostRe = regexp.MustCompile("^" + hostSubRe + "$") | ||
55 | ) | ||
56 | |||
57 | // FriendlyHost describes a registry instance identified in source strings by a | ||
58 | // simple bare hostname like registry.terraform.io. | ||
59 | type FriendlyHost struct { | ||
60 | Raw string | ||
61 | } | ||
62 | |||
63 | func NewFriendlyHost(host string) *FriendlyHost { | ||
64 | return &FriendlyHost{Raw: host} | ||
65 | } | ||
66 | |||
67 | // ParseFriendlyHost attempts to parse a valid "friendly host" prefix from the | ||
68 | // given string. If no valid prefix is found, host will be nil and rest will | ||
69 | // contain the full source string. The host prefix must terminate at the end of | ||
70 | // the input or at the first / character. If one or more characters exist after | ||
71 | // the first /, they will be returned as rest (without the / delimiter). | ||
72 | // Hostnames containing punycode WILL be parsed successfully since they may have | ||
73 | // come from an internal normalized source string, however should be considered | ||
74 | // invalid if the string came from a user directly. This must be checked | ||
75 | // explicitly for user-input strings by calling Valid() on the | ||
76 | // returned host. | ||
77 | func ParseFriendlyHost(source string) (host *FriendlyHost, rest string) { | ||
78 | parts := strings.SplitN(source, "/", 2) | ||
79 | |||
80 | if hostRe.MatchString(parts[0]) { | ||
81 | host = &FriendlyHost{Raw: parts[0]} | ||
82 | if len(parts) == 2 { | ||
83 | rest = parts[1] | ||
84 | } | ||
85 | return | ||
86 | } | ||
87 | |||
88 | // No match, return whole string as rest along with nil host | ||
89 | rest = source | ||
90 | return | ||
91 | } | ||
92 | |||
93 | // Valid returns whether the host prefix is considered valid in any case. | ||
94 | // Example of invalid prefixes might include ones that don't conform to the host | ||
95 | // name specifications. Not that IDN prefixes containing punycode are not valid | ||
96 | // input which we expect to always be in user-input or normalised display form. | ||
97 | func (h *FriendlyHost) Valid() bool { | ||
98 | return svchost.IsValid(h.Raw) | ||
99 | } | ||
100 | |||
101 | // Display returns the host formatted for display to the user in CLI or web | ||
102 | // output. | ||
103 | func (h *FriendlyHost) Display() string { | ||
104 | return svchost.ForDisplay(h.Raw) | ||
105 | } | ||
106 | |||
107 | // Normalized returns the host formatted for internal reference or comparison. | ||
108 | func (h *FriendlyHost) Normalized() string { | ||
109 | host, err := svchost.ForComparison(h.Raw) | ||
110 | if err != nil { | ||
111 | return InvalidHostString | ||
112 | } | ||
113 | return string(host) | ||
114 | } | ||
115 | |||
116 | // String returns the host formatted as the user originally typed it assuming it | ||
117 | // was parsed from user input. | ||
118 | func (h *FriendlyHost) String() string { | ||
119 | return h.Raw | ||
120 | } | ||
121 | |||
122 | // Equal compares the FriendlyHost against another instance taking normalization | ||
123 | // into account. Invalid hosts cannot be compared and will always return false. | ||
124 | func (h *FriendlyHost) Equal(other *FriendlyHost) bool { | ||
125 | if other == nil { | ||
126 | return false | ||
127 | } | ||
128 | |||
129 | otherHost, err := svchost.ForComparison(other.Raw) | ||
130 | if err != nil { | ||
131 | return false | ||
132 | } | ||
133 | |||
134 | host, err := svchost.ForComparison(h.Raw) | ||
135 | if err != nil { | ||
136 | return false | ||
137 | } | ||
138 | |||
139 | return otherHost == host | ||
140 | } | ||
diff --git a/vendor/github.com/hashicorp/terraform/registry/regsrc/module.go b/vendor/github.com/hashicorp/terraform/registry/regsrc/module.go new file mode 100644 index 0000000..325706e --- /dev/null +++ b/vendor/github.com/hashicorp/terraform/registry/regsrc/module.go | |||
@@ -0,0 +1,205 @@ | |||
1 | package regsrc | ||
2 | |||
3 | import ( | ||
4 | "errors" | ||
5 | "fmt" | ||
6 | "regexp" | ||
7 | "strings" | ||
8 | |||
9 | "github.com/hashicorp/terraform/svchost" | ||
10 | ) | ||
11 | |||
12 | var ( | ||
13 | ErrInvalidModuleSource = errors.New("not a valid registry module source") | ||
14 | |||
15 | // nameSubRe is the sub-expression that matches a valid module namespace or | ||
16 | // name. It's strictly a super-set of what GitHub allows for user/org and | ||
17 | // repo names respectively, but more restrictive than our original repo-name | ||
18 | // regex which allowed periods but could cause ambiguity with hostname | ||
19 | // prefixes. It does not anchor the start or end so it can be composed into | ||
20 | // more complex RegExps below. Alphanumeric with - and _ allowed in non | ||
21 | // leading or trailing positions. Max length 64 chars. (GitHub username is | ||
22 | // 38 max.) | ||
23 | nameSubRe = "[0-9A-Za-z](?:[0-9A-Za-z-_]{0,62}[0-9A-Za-z])?" | ||
24 | |||
25 | // providerSubRe is the sub-expression that matches a valid provider. It | ||
26 | // does not anchor the start or end so it can be composed into more complex | ||
27 | // RegExps below. Only lowercase chars and digits are supported in practice. | ||
28 | // Max length 64 chars. | ||
29 | providerSubRe = "[0-9a-z]{1,64}" | ||
30 | |||
31 | // moduleSourceRe is a regular expression that matches the basic | ||
32 | // namespace/name/provider[//...] format for registry sources. It assumes | ||
33 | // any FriendlyHost prefix has already been removed if present. | ||
34 | moduleSourceRe = regexp.MustCompile( | ||
35 | fmt.Sprintf("^(%s)\\/(%s)\\/(%s)(?:\\/\\/(.*))?$", | ||
36 | nameSubRe, nameSubRe, providerSubRe)) | ||
37 | |||
38 | // NameRe is a regular expression defining the format allowed for namespace | ||
39 | // or name fields in module registry implementations. | ||
40 | NameRe = regexp.MustCompile("^" + nameSubRe + "$") | ||
41 | |||
42 | // ProviderRe is a regular expression defining the format allowed for | ||
43 | // provider fields in module registry implementations. | ||
44 | ProviderRe = regexp.MustCompile("^" + providerSubRe + "$") | ||
45 | |||
46 | // these hostnames are not allowed as registry sources, because they are | ||
47 | // already special case module sources in terraform. | ||
48 | disallowed = map[string]bool{ | ||
49 | "github.com": true, | ||
50 | "bitbucket.org": true, | ||
51 | } | ||
52 | ) | ||
53 | |||
54 | // Module describes a Terraform Registry Module source. | ||
55 | type Module struct { | ||
56 | // RawHost is the friendly host prefix if one was present. It might be nil | ||
57 | // if the original source had no host prefix which implies | ||
58 | // PublicRegistryHost but is distinct from having an actual pointer to | ||
59 | // PublicRegistryHost since it encodes the fact the original string didn't | ||
60 | // include a host prefix at all which is significant for recovering actual | ||
61 | // input not just normalized form. Most callers should access it with Host() | ||
62 | // which will return public registry host instance if it's nil. | ||
63 | RawHost *FriendlyHost | ||
64 | RawNamespace string | ||
65 | RawName string | ||
66 | RawProvider string | ||
67 | RawSubmodule string | ||
68 | } | ||
69 | |||
70 | // NewModule construct a new module source from separate parts. Pass empty | ||
71 | // string if host or submodule are not needed. | ||
72 | func NewModule(host, namespace, name, provider, submodule string) (*Module, error) { | ||
73 | m := &Module{ | ||
74 | RawNamespace: namespace, | ||
75 | RawName: name, | ||
76 | RawProvider: provider, | ||
77 | RawSubmodule: submodule, | ||
78 | } | ||
79 | if host != "" { | ||
80 | h := NewFriendlyHost(host) | ||
81 | if h != nil { | ||
82 | fmt.Println("HOST:", h) | ||
83 | if !h.Valid() || disallowed[h.Display()] { | ||
84 | return nil, ErrInvalidModuleSource | ||
85 | } | ||
86 | } | ||
87 | m.RawHost = h | ||
88 | } | ||
89 | return m, nil | ||
90 | } | ||
91 | |||
92 | // ParseModuleSource attempts to parse source as a Terraform registry module | ||
93 | // source. If the string is not found to be in a valid format, | ||
94 | // ErrInvalidModuleSource is returned. Note that this can only be used on | ||
95 | // "input" strings, e.g. either ones supplied by the user or potentially | ||
96 | // normalised but in Display form (unicode). It will fail to parse a source with | ||
97 | // a punycoded domain since this is not permitted input from a user. If you have | ||
98 | // an already normalized string internally, you can compare it without parsing | ||
99 | // by comparing with the normalized version of the subject with the normal | ||
100 | // string equality operator. | ||
101 | func ParseModuleSource(source string) (*Module, error) { | ||
102 | // See if there is a friendly host prefix. | ||
103 | host, rest := ParseFriendlyHost(source) | ||
104 | if host != nil { | ||
105 | if !host.Valid() || disallowed[host.Display()] { | ||
106 | return nil, ErrInvalidModuleSource | ||
107 | } | ||
108 | } | ||
109 | |||
110 | matches := moduleSourceRe.FindStringSubmatch(rest) | ||
111 | if len(matches) < 4 { | ||
112 | return nil, ErrInvalidModuleSource | ||
113 | } | ||
114 | |||
115 | m := &Module{ | ||
116 | RawHost: host, | ||
117 | RawNamespace: matches[1], | ||
118 | RawName: matches[2], | ||
119 | RawProvider: matches[3], | ||
120 | } | ||
121 | |||
122 | if len(matches) == 5 { | ||
123 | m.RawSubmodule = matches[4] | ||
124 | } | ||
125 | |||
126 | return m, nil | ||
127 | } | ||
128 | |||
129 | // Display returns the source formatted for display to the user in CLI or web | ||
130 | // output. | ||
131 | func (m *Module) Display() string { | ||
132 | return m.formatWithPrefix(m.normalizedHostPrefix(m.Host().Display()), false) | ||
133 | } | ||
134 | |||
135 | // Normalized returns the source formatted for internal reference or comparison. | ||
136 | func (m *Module) Normalized() string { | ||
137 | return m.formatWithPrefix(m.normalizedHostPrefix(m.Host().Normalized()), false) | ||
138 | } | ||
139 | |||
140 | // String returns the source formatted as the user originally typed it assuming | ||
141 | // it was parsed from user input. | ||
142 | func (m *Module) String() string { | ||
143 | // Don't normalize public registry hostname - leave it exactly like the user | ||
144 | // input it. | ||
145 | hostPrefix := "" | ||
146 | if m.RawHost != nil { | ||
147 | hostPrefix = m.RawHost.String() + "/" | ||
148 | } | ||
149 | return m.formatWithPrefix(hostPrefix, true) | ||
150 | } | ||
151 | |||
152 | // Equal compares the module source against another instance taking | ||
153 | // normalization into account. | ||
154 | func (m *Module) Equal(other *Module) bool { | ||
155 | return m.Normalized() == other.Normalized() | ||
156 | } | ||
157 | |||
158 | // Host returns the FriendlyHost object describing which registry this module is | ||
159 | // in. If the original source string had not host component this will return the | ||
160 | // PublicRegistryHost. | ||
161 | func (m *Module) Host() *FriendlyHost { | ||
162 | if m.RawHost == nil { | ||
163 | return PublicRegistryHost | ||
164 | } | ||
165 | return m.RawHost | ||
166 | } | ||
167 | |||
168 | func (m *Module) normalizedHostPrefix(host string) string { | ||
169 | if m.Host().Equal(PublicRegistryHost) { | ||
170 | return "" | ||
171 | } | ||
172 | return host + "/" | ||
173 | } | ||
174 | |||
175 | func (m *Module) formatWithPrefix(hostPrefix string, preserveCase bool) string { | ||
176 | suffix := "" | ||
177 | if m.RawSubmodule != "" { | ||
178 | suffix = "//" + m.RawSubmodule | ||
179 | } | ||
180 | str := fmt.Sprintf("%s%s/%s/%s%s", hostPrefix, m.RawNamespace, m.RawName, | ||
181 | m.RawProvider, suffix) | ||
182 | |||
183 | // lower case by default | ||
184 | if !preserveCase { | ||
185 | return strings.ToLower(str) | ||
186 | } | ||
187 | return str | ||
188 | } | ||
189 | |||
190 | // Module returns just the registry ID of the module, without a hostname or | ||
191 | // suffix. | ||
192 | func (m *Module) Module() string { | ||
193 | return fmt.Sprintf("%s/%s/%s", m.RawNamespace, m.RawName, m.RawProvider) | ||
194 | } | ||
195 | |||
196 | // SvcHost returns the svchost.Hostname for this module. Since FriendlyHost may | ||
197 | // contain an invalid hostname, this also returns an error indicating if it | ||
198 | // could be converted to a svchost.Hostname. If no host is specified, the | ||
199 | // default PublicRegistryHost is returned. | ||
200 | func (m *Module) SvcHost() (svchost.Hostname, error) { | ||
201 | if m.RawHost == nil { | ||
202 | return svchost.ForComparison(PublicRegistryHost.Raw) | ||
203 | } | ||
204 | return svchost.ForComparison(m.RawHost.Raw) | ||
205 | } | ||
diff --git a/vendor/github.com/hashicorp/terraform/registry/regsrc/regsrc.go b/vendor/github.com/hashicorp/terraform/registry/regsrc/regsrc.go new file mode 100644 index 0000000..c430bf1 --- /dev/null +++ b/vendor/github.com/hashicorp/terraform/registry/regsrc/regsrc.go | |||
@@ -0,0 +1,8 @@ | |||
1 | // Package regsrc provides helpers for working with source strings that identify | ||
2 | // resources within a Terraform registry. | ||
3 | package regsrc | ||
4 | |||
5 | var ( | ||
6 | // PublicRegistryHost is a FriendlyHost that represents the public registry. | ||
7 | PublicRegistryHost = NewFriendlyHost("registry.terraform.io") | ||
8 | ) | ||
diff --git a/vendor/github.com/hashicorp/terraform/registry/response/module.go b/vendor/github.com/hashicorp/terraform/registry/response/module.go new file mode 100644 index 0000000..3bd2b3d --- /dev/null +++ b/vendor/github.com/hashicorp/terraform/registry/response/module.go | |||
@@ -0,0 +1,93 @@ | |||
1 | package response | ||
2 | |||
3 | import ( | ||
4 | "time" | ||
5 | ) | ||
6 | |||
7 | // Module is the response structure with the data for a single module version. | ||
8 | type Module struct { | ||
9 | ID string `json:"id"` | ||
10 | |||
11 | //--------------------------------------------------------------- | ||
12 | // Metadata about the overall module. | ||
13 | |||
14 | Owner string `json:"owner"` | ||
15 | Namespace string `json:"namespace"` | ||
16 | Name string `json:"name"` | ||
17 | Version string `json:"version"` | ||
18 | Provider string `json:"provider"` | ||
19 | Description string `json:"description"` | ||
20 | Source string `json:"source"` | ||
21 | PublishedAt time.Time `json:"published_at"` | ||
22 | Downloads int `json:"downloads"` | ||
23 | Verified bool `json:"verified"` | ||
24 | } | ||
25 | |||
26 | // ModuleDetail represents a module in full detail. | ||
27 | type ModuleDetail struct { | ||
28 | Module | ||
29 | |||
30 | //--------------------------------------------------------------- | ||
31 | // Metadata about the overall module. This is only available when | ||
32 | // requesting the specific module (not in list responses). | ||
33 | |||
34 | // Root is the root module. | ||
35 | Root *ModuleSubmodule `json:"root"` | ||
36 | |||
37 | // Submodules are the other submodules that are available within | ||
38 | // this module. | ||
39 | Submodules []*ModuleSubmodule `json:"submodules"` | ||
40 | |||
41 | //--------------------------------------------------------------- | ||
42 | // The fields below are only set when requesting this specific | ||
43 | // module. They are available to easily know all available versions | ||
44 | // and providers without multiple API calls. | ||
45 | |||
46 | Providers []string `json:"providers"` // All available providers | ||
47 | Versions []string `json:"versions"` // All versions | ||
48 | } | ||
49 | |||
50 | // ModuleSubmodule is the metadata about a specific submodule within | ||
51 | // a module. This includes the root module as a special case. | ||
52 | type ModuleSubmodule struct { | ||
53 | Path string `json:"path"` | ||
54 | Readme string `json:"readme"` | ||
55 | Empty bool `json:"empty"` | ||
56 | |||
57 | Inputs []*ModuleInput `json:"inputs"` | ||
58 | Outputs []*ModuleOutput `json:"outputs"` | ||
59 | Dependencies []*ModuleDep `json:"dependencies"` | ||
60 | Resources []*ModuleResource `json:"resources"` | ||
61 | } | ||
62 | |||
63 | // ModuleInput is an input for a module. | ||
64 | type ModuleInput struct { | ||
65 | Name string `json:"name"` | ||
66 | Description string `json:"description"` | ||
67 | Default string `json:"default"` | ||
68 | } | ||
69 | |||
70 | // ModuleOutput is an output for a module. | ||
71 | type ModuleOutput struct { | ||
72 | Name string `json:"name"` | ||
73 | Description string `json:"description"` | ||
74 | } | ||
75 | |||
76 | // ModuleDep is an output for a module. | ||
77 | type ModuleDep struct { | ||
78 | Name string `json:"name"` | ||
79 | Source string `json:"source"` | ||
80 | Version string `json:"version"` | ||
81 | } | ||
82 | |||
83 | // ModuleProviderDep is the output for a provider dependency | ||
84 | type ModuleProviderDep struct { | ||
85 | Name string `json:"name"` | ||
86 | Version string `json:"version"` | ||
87 | } | ||
88 | |||
89 | // ModuleResource is an output for a module. | ||
90 | type ModuleResource struct { | ||
91 | Name string `json:"name"` | ||
92 | Type string `json:"type"` | ||
93 | } | ||
diff --git a/vendor/github.com/hashicorp/terraform/registry/response/module_list.go b/vendor/github.com/hashicorp/terraform/registry/response/module_list.go new file mode 100644 index 0000000..9783748 --- /dev/null +++ b/vendor/github.com/hashicorp/terraform/registry/response/module_list.go | |||
@@ -0,0 +1,7 @@ | |||
1 | package response | ||
2 | |||
3 | // ModuleList is the response structure for a pageable list of modules. | ||
4 | type ModuleList struct { | ||
5 | Meta PaginationMeta `json:"meta"` | ||
6 | Modules []*Module `json:"modules"` | ||
7 | } | ||
diff --git a/vendor/github.com/hashicorp/terraform/registry/response/module_provider.go b/vendor/github.com/hashicorp/terraform/registry/response/module_provider.go new file mode 100644 index 0000000..e48499d --- /dev/null +++ b/vendor/github.com/hashicorp/terraform/registry/response/module_provider.go | |||
@@ -0,0 +1,14 @@ | |||
1 | package response | ||
2 | |||
3 | // ModuleProvider represents a single provider for modules. | ||
4 | type ModuleProvider struct { | ||
5 | Name string `json:"name"` | ||
6 | Downloads int `json:"downloads"` | ||
7 | ModuleCount int `json:"module_count"` | ||
8 | } | ||
9 | |||
10 | // ModuleProviderList is the response structure for a pageable list of ModuleProviders. | ||
11 | type ModuleProviderList struct { | ||
12 | Meta PaginationMeta `json:"meta"` | ||
13 | Providers []*ModuleProvider `json:"providers"` | ||
14 | } | ||
diff --git a/vendor/github.com/hashicorp/terraform/registry/response/module_versions.go b/vendor/github.com/hashicorp/terraform/registry/response/module_versions.go new file mode 100644 index 0000000..f69e975 --- /dev/null +++ b/vendor/github.com/hashicorp/terraform/registry/response/module_versions.go | |||
@@ -0,0 +1,32 @@ | |||
1 | package response | ||
2 | |||
3 | // ModuleVersions is the response format that contains all metadata about module | ||
4 | // versions needed for terraform CLI to resolve version constraints. See RFC | ||
5 | // TF-042 for details on this format. | ||
6 | type ModuleVersions struct { | ||
7 | Modules []*ModuleProviderVersions `json:"modules"` | ||
8 | } | ||
9 | |||
10 | // ModuleProviderVersions is the response format for a single module instance, | ||
11 | // containing metadata about all versions and their dependencies. | ||
12 | type ModuleProviderVersions struct { | ||
13 | Source string `json:"source"` | ||
14 | Versions []*ModuleVersion `json:"versions"` | ||
15 | } | ||
16 | |||
17 | // ModuleVersion is the output metadata for a given version needed by CLI to | ||
18 | // resolve candidate versions to satisfy requirements. | ||
19 | type ModuleVersion struct { | ||
20 | Version string `json:"version"` | ||
21 | Root VersionSubmodule `json:"root"` | ||
22 | Submodules []*VersionSubmodule `json:"submodules"` | ||
23 | } | ||
24 | |||
25 | // VersionSubmodule is the output metadata for a submodule within a given | ||
26 | // version needed by CLI to resolve candidate versions to satisfy requirements. | ||
27 | // When representing the Root in JSON the path is omitted. | ||
28 | type VersionSubmodule struct { | ||
29 | Path string `json:"path,omitempty"` | ||
30 | Providers []*ModuleProviderDep `json:"providers"` | ||
31 | Dependencies []*ModuleDep `json:"dependencies"` | ||
32 | } | ||
diff --git a/vendor/github.com/hashicorp/terraform/registry/response/pagination.go b/vendor/github.com/hashicorp/terraform/registry/response/pagination.go new file mode 100644 index 0000000..75a9254 --- /dev/null +++ b/vendor/github.com/hashicorp/terraform/registry/response/pagination.go | |||
@@ -0,0 +1,65 @@ | |||
1 | package response | ||
2 | |||
3 | import ( | ||
4 | "net/url" | ||
5 | "strconv" | ||
6 | ) | ||
7 | |||
8 | // PaginationMeta is a structure included in responses for pagination. | ||
9 | type PaginationMeta struct { | ||
10 | Limit int `json:"limit"` | ||
11 | CurrentOffset int `json:"current_offset"` | ||
12 | NextOffset *int `json:"next_offset,omitempty"` | ||
13 | PrevOffset *int `json:"prev_offset,omitempty"` | ||
14 | NextURL string `json:"next_url,omitempty"` | ||
15 | PrevURL string `json:"prev_url,omitempty"` | ||
16 | } | ||
17 | |||
18 | // NewPaginationMeta populates pagination meta data from result parameters | ||
19 | func NewPaginationMeta(offset, limit int, hasMore bool, currentURL string) PaginationMeta { | ||
20 | pm := PaginationMeta{ | ||
21 | Limit: limit, | ||
22 | CurrentOffset: offset, | ||
23 | } | ||
24 | |||
25 | // Calculate next/prev offsets, leave nil if not valid pages | ||
26 | nextOffset := offset + limit | ||
27 | if hasMore { | ||
28 | pm.NextOffset = &nextOffset | ||
29 | } | ||
30 | |||
31 | prevOffset := offset - limit | ||
32 | if prevOffset < 0 { | ||
33 | prevOffset = 0 | ||
34 | } | ||
35 | if prevOffset < offset { | ||
36 | pm.PrevOffset = &prevOffset | ||
37 | } | ||
38 | |||
39 | // If URL format provided, populate URLs. Intentionally swallow URL errors for now, API should | ||
40 | // catch missing URLs if we call with bad URL arg (and we care about them being present). | ||
41 | if currentURL != "" && pm.NextOffset != nil { | ||
42 | pm.NextURL, _ = setQueryParam(currentURL, "offset", *pm.NextOffset, 0) | ||
43 | } | ||
44 | if currentURL != "" && pm.PrevOffset != nil { | ||
45 | pm.PrevURL, _ = setQueryParam(currentURL, "offset", *pm.PrevOffset, 0) | ||
46 | } | ||
47 | |||
48 | return pm | ||
49 | } | ||
50 | |||
51 | func setQueryParam(baseURL, key string, val, defaultVal int) (string, error) { | ||
52 | u, err := url.Parse(baseURL) | ||
53 | if err != nil { | ||
54 | return "", err | ||
55 | } | ||
56 | q := u.Query() | ||
57 | if val == defaultVal { | ||
58 | // elide param if it's the default value | ||
59 | q.Del(key) | ||
60 | } else { | ||
61 | q.Set(key, strconv.Itoa(val)) | ||
62 | } | ||
63 | u.RawQuery = q.Encode() | ||
64 | return u.String(), nil | ||
65 | } | ||
diff --git a/vendor/github.com/hashicorp/terraform/registry/response/redirect.go b/vendor/github.com/hashicorp/terraform/registry/response/redirect.go new file mode 100644 index 0000000..d5eb49b --- /dev/null +++ b/vendor/github.com/hashicorp/terraform/registry/response/redirect.go | |||
@@ -0,0 +1,6 @@ | |||
1 | package response | ||
2 | |||
3 | // Redirect causes the frontend to perform a window redirect. | ||
4 | type Redirect struct { | ||
5 | URL string `json:"url"` | ||
6 | } | ||