mirror of https://github.com/harness/drone.git
125 lines
3.3 KiB
Go
125 lines
3.3 KiB
Go
// Copyright 2023 Harness, Inc.
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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 capabilities
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import (
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"context"
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"fmt"
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"github.com/harness/gitness/app/store"
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"github.com/harness/gitness/git"
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"github.com/harness/gitness/types"
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"github.com/harness/gitness/types/capabilities"
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"github.com/harness/gitness/types/check"
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)
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var ListFilesType capabilities.Type = "list_files"
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var ListFilesVersion capabilities.Version = "0"
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type ListFilesInput struct {
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RepoREF string `json:"repo_ref"`
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GitRef string `json:"git_ref"`
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Path string `json:"path"`
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}
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func (ListFilesInput) IsCapabilityInput() {}
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type ListFilesOutput struct {
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Files []string `json:"files"`
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Directories []string `json:"directories"`
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}
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func (ListFilesOutput) IsCapabilityOutput() {}
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const AIContextPayloadTypeListFiles capabilities.AIContextPayloadType = "other"
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func (ListFilesOutput) GetType() capabilities.AIContextPayloadType {
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return AIContextPayloadTypeListFiles
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}
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func (ListFilesOutput) GetName() string {
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return string(ListFilesType)
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}
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func (r *Registry) RegisterListFilesCapability(
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logic func(ctx context.Context, input *ListFilesInput) (*ListFilesOutput, error),
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) error {
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return r.register(
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capabilities.Capability{
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Type: ListFilesType,
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NewInput: func() capabilities.Input { return &ListFilesInput{} },
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Logic: newLogic(logic),
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Version: ListFilesVersion,
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ReturnToUser: false,
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},
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)
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}
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func ListFiles(
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repoStore store.RepoStore,
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gitI git.Interface) func(
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ctx context.Context,
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input *ListFilesInput) (*ListFilesOutput, error) {
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return func(ctx context.Context, input *ListFilesInput) (*ListFilesOutput, error) {
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if input.RepoREF == "" {
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return nil, check.NewValidationError("repo_ref is required")
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}
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repo, err := repoStore.FindByRef(ctx, input.RepoREF)
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if err != nil {
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return nil, fmt.Errorf("failed to find repo %q: %w", input.RepoREF, err)
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}
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// set gitRef to default branch in case an empty reference was provided
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gitRef := input.GitRef
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if gitRef == "" {
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gitRef = repo.DefaultBranch
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}
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return listFiles(ctx, gitI, repo, gitRef, input.Path)
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}
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}
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func listFiles(
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ctx context.Context,
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gitI git.Interface,
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repo *types.Repository,
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gitRef string,
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path string) (*ListFilesOutput, error) {
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files := make([]string, 0)
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directories := make([]string, 0)
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tree, err := gitI.ListTreeNodes(ctx, &git.ListTreeNodeParams{
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ReadParams: git.CreateReadParams(repo),
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GitREF: gitRef,
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Path: path,
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IncludeLatestCommit: false,
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})
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if err != nil {
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return nil, fmt.Errorf("failed to list tree nodes: %w", err)
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}
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for _, v := range tree.Nodes {
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if v.Type == git.TreeNodeTypeBlob {
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files = append(files, v.Path)
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} else if v.Type == git.TreeNodeTypeTree {
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directories = append(directories, v.Path)
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}
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}
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return &ListFilesOutput{
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Files: files,
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Directories: directories,
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}, nil
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}
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