/
library.go
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/
library.go
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/*
Copyright (C) 2023 Bankdata (bankdata@bankdata.dk)
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package styra
import (
"context"
"encoding/json"
"fmt"
"io"
"net/http"
"github.com/pkg/errors"
)
const (
endpointV1Libraries = "/v1/libraries"
)
type getLibraryJSONResponse struct {
Result *LibraryEntityExpanded `json:"result"`
}
// GetLibraryResponse is the response type for calls to the
// GET /v1/libraries/{id} endpoint in the Styra API.
type GetLibraryResponse struct {
Statuscode int
Body []byte
LibraryEntityExpanded *LibraryEntityExpanded
}
// LibraryEntityExpanded is the type that defines of a Library
type LibraryEntityExpanded struct {
DataSources []LibraryDatasourceConfig `json:"datasources"`
Description string `json:"description"`
ID string `json:"id"`
ReadOnly bool `json:"read_only"`
SourceControl *LibrarySourceControlConfig `json:"source_control"`
}
// LibraryDatasourceConfig defines metadata of a datasource
type LibraryDatasourceConfig struct {
Category string `json:"category"`
ID string `json:"id"`
}
// LibrarySourceControlConfig is a struct from styra where we only use a single field
// but kept for clarity when comparing to the API
type LibrarySourceControlConfig struct {
LibraryOrigin *LibraryGitRepoConfig `json:"library_origin"`
}
// LibraryGitRepoConfig defines the Git configurations a library can be defined by
type LibraryGitRepoConfig struct {
Commit string `json:"commit"`
Credentials string `json:"credentials"`
Path string `json:"path"`
Reference string `json:"reference"`
URL string `json:"url"`
}
// UpsertLibraryRequest is the request body for the
// PUT /v1/libraries/{id} endpoint in the Styra API.
type UpsertLibraryRequest struct {
Description string `json:"description"`
ReadOnly bool `json:"read_only"`
SourceControl *LibrarySourceControlConfig `json:"source_control"`
}
// UpsertLibraryResponse is the response body for the
// PUT /v1/libraries/{id} endpoint in the Styra API.
type UpsertLibraryResponse struct {
StatusCode int
Body []byte
}
// GetLibrary calls the GET /v1/libraries/{id} endpoint in the
// Styra API.
func (c *Client) GetLibrary(ctx context.Context, id string) (*GetLibraryResponse, error) {
res, err := c.request(ctx, http.MethodGet, fmt.Sprintf("%s/%s", endpointV1Libraries, id), nil)
if err != nil {
return nil, err
}
body, err := io.ReadAll(res.Body)
if err != nil {
return nil, errors.Wrap(err, "could not read body")
}
if res.StatusCode != http.StatusOK {
err := NewHTTPError(res.StatusCode, string(body))
return nil, err
}
var jsonRes getLibraryJSONResponse
if err := json.Unmarshal(body, &jsonRes); err != nil {
return nil, errors.Wrap(err, "could not unmarshal body")
}
return &GetLibraryResponse{
Statuscode: res.StatusCode,
Body: body,
LibraryEntityExpanded: jsonRes.Result,
}, nil
}
// UpsertLibrary calls the PUT /v1/libraries/{id} endpoint in the
// Styra API.
func (c *Client) UpsertLibrary(ctx context.Context, id string, request *UpsertLibraryRequest,
) (*UpsertLibraryResponse, error) {
res, err := c.request(ctx, http.MethodPut, fmt.Sprintf("%s/%s", endpointV1Libraries, id), request)
if err != nil {
return nil, err
}
body, err := io.ReadAll(res.Body)
if err != nil {
return nil, errors.Wrap(err, "could not read body")
}
if res.StatusCode != http.StatusOK {
err := NewHTTPError(res.StatusCode, string(body))
return nil, err
}
resp := UpsertLibraryResponse{
StatusCode: res.StatusCode,
Body: body,
}
return &resp, nil
}