mirror of https://github.com/portainer/portainer
69 lines
1.9 KiB
Go
69 lines
1.9 KiB
Go
package helm
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import (
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"fmt"
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"net/http"
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"net/url"
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"github.com/portainer/portainer/pkg/libhelm/options"
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httperror "github.com/portainer/portainer/pkg/libhttp/error"
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"github.com/portainer/portainer/pkg/libhttp/request"
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"github.com/pkg/errors"
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"github.com/rs/zerolog/log"
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)
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// @id HelmShow
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// @summary Show Helm Chart Information
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// @description
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// @description **Access policy**: authenticated
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// @tags helm
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// @param repo query string true "Helm repository URL"
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// @param chart query string true "Chart name"
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// @param command path string true "chart/values/readme"
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// @security ApiKeyAuth
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// @security jwt
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// @accept json
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// @produce text/plain
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// @success 200 {object} string "Success"
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// @failure 401 "Unauthorized"
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// @failure 404 "Environment(Endpoint) or ServiceAccount not found"
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// @failure 500 "Server error"
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// @router /templates/helm/{command} [get]
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func (handler *Handler) helmShow(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
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repo := r.URL.Query().Get("repo")
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if repo == "" {
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return httperror.BadRequest("Bad request", errors.New("missing `repo` query parameter"))
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}
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_, err := url.ParseRequestURI(repo)
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if err != nil {
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return httperror.BadRequest("Bad request", errors.Wrap(err, fmt.Sprintf("provided URL %q is not valid", repo)))
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}
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chart := r.URL.Query().Get("chart")
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if chart == "" {
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return httperror.BadRequest("Bad request", errors.New("missing `chart` query parameter"))
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}
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cmd, err := request.RetrieveRouteVariableValue(r, "command")
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if err != nil {
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cmd = "all"
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log.Debug().Str("default_command", cmd).Msg("command not provided, using default")
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}
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showOptions := options.ShowOptions{
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OutputFormat: options.ShowOutputFormat(cmd),
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Chart: chart,
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Repo: repo,
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}
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result, err := handler.helmPackageManager.Show(showOptions)
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if err != nil {
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return httperror.InternalServerError("Unable to show chart", err)
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}
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w.Header().Set("Content-Type", "text/plain")
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w.Write(result)
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return nil
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}
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