df1b07b9dc
* Add support for a PULUMI_CONSOLE_DOMAIN env var * Fix typo * Update CHANGELOG.md * Fix tests * Address PR feedback
70 lines
2.5 KiB
Go
70 lines
2.5 KiB
Go
// Copyright 2016-2018, Pulumi Corporation.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package httpstate
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import (
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"net/url"
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"os"
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"path"
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"strings"
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)
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const (
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// ConsoleDomainEnvVar overrides the way we infer the domain we assume the Pulumi Console will
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// be served from, and instead just use this value. e.g. so links to the stack update go to
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// https://pulumi.example.com/org/project/stack/updates/2 instead.
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ConsoleDomainEnvVar = "PULUMI_CONSOLE_DOMAIN"
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// PulumiCloudURL is the Cloud URL used if no environment or explicit cloud is chosen.
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PulumiCloudURL = "https://" + defaultAPIDomainPrefix + "pulumi.com"
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// defaultAPIDomainPrefix is the assumed Cloud URL prefix for typical Pulumi Cloud API endpoints.
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defaultAPIDomainPrefix = "api."
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// defaultConsoleDomainPrefix is the assumed Cloud URL prefix typically used for the Pulumi Console.
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defaultConsoleDomainPrefix = "app."
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)
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// cloudConsoleURL returns a URL to the Pulumi Cloud Console, rooted at cloudURL. If there is
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// an error, returns "".
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func cloudConsoleURL(cloudURL string, paths ...string) string {
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u, err := url.Parse(cloudURL)
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if err != nil {
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return ""
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}
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switch {
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case os.Getenv(ConsoleDomainEnvVar) != "":
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// Honor a PULUMI_CONSOLE_DOMAIN environment variable to override the
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// default behavior. Since we identify a backend by a single URI, we
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// cannot know what the Pulumi Console is hosted at...
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u.Host = os.Getenv(ConsoleDomainEnvVar)
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case strings.HasPrefix(u.Host, defaultAPIDomainPrefix):
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// ... but if the cloudURL (API domain) is "api.", then we assume the
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// console is hosted at "app.".
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u.Host = defaultConsoleDomainPrefix + u.Host[len(defaultAPIDomainPrefix):]
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case u.Host == "localhost:8080":
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// ... or when running locally, on port 3000.
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u.Host = "localhost:3000"
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default:
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// We couldn't figure out how to convert the api hostname into a console hostname.
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// We return "" so that the caller can know to omit the URL rather than just
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// return an incorrect one.
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return ""
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}
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u.Path = path.Join(paths...)
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return u.String()
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}
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