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/*
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Copyright The Helm Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package uploader
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import (
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"fmt"
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"io"
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"net/url"
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"github.com/pkg/errors"
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"helm.sh/helm/v3/pkg/pusher"
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"helm.sh/helm/v3/pkg/registry"
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)
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// ChartUploader handles uploading a chart.
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type ChartUploader struct {
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// Out is the location to write warning and info messages.
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Out io.Writer
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// Pusher collection for the operation
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Pushers pusher.Providers
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// Options provide parameters to be passed along to the Pusher being initialized.
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Options []pusher.Option
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// RegistryClient is a client for interacting with registries.
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RegistryClient *registry.Client
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}
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// UploadTo uploads a chart. Depending on the settings, it may also upload a provenance file.
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func (c *ChartUploader) UploadTo(ref, remote string) error {
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u, err := url.Parse(remote)
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if err != nil {
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return errors.Errorf("invalid chart URL format: %s", remote)
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}
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if u.Scheme == "" {
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return fmt.Errorf("scheme prefix missing from remote (e.g. \"%s://\")", registry.OCIScheme)
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}
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p, err := c.Pushers.ByScheme(u.Scheme)
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if err != nil {
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return err
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}
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return p.Push(ref, u.String(), c.Options...)
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}
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