mirror of
https://git.vectorsigma.ru/public/atlantis.git
synced 2026-08-01 05:48:45 +00:00
7a927c050b
* Moving config files to core/config * fix package names * fix package dependencies * linting fixes * more linting fixes * ran golangci-lint run --fix
517 lines
13 KiB
Go
517 lines
13 KiB
Go
// Copyright 2017 HootSuite Media 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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// 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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// Modified hereafter by contributors to runatlantis/atlantis.
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package events_test
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import (
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"os"
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"path/filepath"
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"testing"
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"github.com/runatlantis/atlantis/server/core/config/valid"
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"github.com/runatlantis/atlantis/server/events"
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"github.com/runatlantis/atlantis/server/logging"
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. "github.com/runatlantis/atlantis/testing"
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)
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var modifiedRepo = "owner/repo"
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var m = events.DefaultProjectFinder{}
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var nestedModules1 string
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var nestedModules2 string
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var topLevelModules string
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var envDir string
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func setupTmpRepos(t *testing.T) {
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// Create different repo structures for testing.
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// 1. Nested modules directory inside a project
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// non-tf
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// terraform.tfstate
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// terraform.tfstate.backup
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// project1/
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// main.tf
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// terraform.tfstate
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// terraform.tfstate.backup
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// modules/
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// main.tf
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var err error
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nestedModules1, err = os.MkdirTemp("", "")
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Ok(t, err)
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err = os.MkdirAll(filepath.Join(nestedModules1, "project1/modules"), 0700)
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Ok(t, err)
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files := []string{
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"non-tf",
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".tflint.hcl",
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"terraform.tfstate.backup",
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"project1/main.tf",
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"project1/terraform.tfstate",
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"project1/terraform.tfstate.backup",
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"project1/modules/main.tf",
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}
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for _, f := range files {
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_, err = os.Create(filepath.Join(nestedModules1, f))
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Ok(t, err)
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}
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// 2. Nested modules dir inside top-level project
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// main.tf
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// modules/
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// main.tf
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// We can just re-use part of the previous dir structure.
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nestedModules2 = filepath.Join(nestedModules1, "project1")
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// 3. Top-level modules
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// modules/
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// main.tf
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// project1/
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// main.tf
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// project2/
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// main.tf
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topLevelModules, err = os.MkdirTemp("", "")
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Ok(t, err)
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for _, path := range []string{"modules", "project1", "project2"} {
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err = os.MkdirAll(filepath.Join(topLevelModules, path), 0700)
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Ok(t, err)
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_, err = os.Create(filepath.Join(topLevelModules, path, "main.tf"))
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Ok(t, err)
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}
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// 4. Env/ dir
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// main.tf
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// env/
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// staging.tfvars
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// production.tfvars
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// global-env-config.auto.tfvars.json
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envDir, err = os.MkdirTemp("", "")
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Ok(t, err)
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err = os.MkdirAll(filepath.Join(envDir, "env"), 0700)
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Ok(t, err)
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_, err = os.Create(filepath.Join(envDir, "env/staging.tfvars"))
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Ok(t, err)
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_, err = os.Create(filepath.Join(envDir, "env/production.tfvars"))
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Ok(t, err)
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}
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func TestDetermineProjects(t *testing.T) {
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noopLogger := logging.NewNoopLogger(t)
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setupTmpRepos(t)
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defaultAutoplanFileList := "**/*.tf,**/*.tfvars,**/*.tfvars.json,**/terragrunt.hcl,**/.terraform.lock.hcl"
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cases := []struct {
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description string
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files []string
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expProjectPaths []string
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repoDir string
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autoplanFileList string
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}{
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{
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"If no files were modified then should return an empty list",
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nil,
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nil,
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nestedModules1,
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defaultAutoplanFileList,
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},
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{
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"Should ignore non .tf files and return an empty list",
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[]string{"non-tf", "non.tf.suffix"},
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nil,
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nestedModules1,
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defaultAutoplanFileList,
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},
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{
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"Should ignore .tflint.hcl files and return an empty list",
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[]string{".tflint.hcl", "project1/.tflint.hcl"},
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nil,
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nestedModules1,
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defaultAutoplanFileList,
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},
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{
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"Should plan in the parent directory from modules if that dir has a main.tf",
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[]string{"project1/modules/main.tf"},
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[]string{"project1"},
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nestedModules1,
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defaultAutoplanFileList,
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},
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{
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"Should plan in the parent directory from modules if that dir has a main.tf",
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[]string{"modules/main.tf"},
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[]string{"."},
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nestedModules2,
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defaultAutoplanFileList,
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},
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{
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"Should plan in the parent directory from modules when module is in a subdir if that dir has a main.tf",
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[]string{"modules/subdir/main.tf"},
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[]string{"."},
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nestedModules2,
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defaultAutoplanFileList,
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},
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{
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"Should not plan in the parent directory from modules if that dir does not have a main.tf",
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[]string{"modules/main.tf"},
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[]string{},
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topLevelModules,
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defaultAutoplanFileList,
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},
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{
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"Should not plan in the parent directory from modules if that dir does not have a main.tf",
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[]string{"modules/main.tf", "project1/main.tf"},
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[]string{"project1"},
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topLevelModules,
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defaultAutoplanFileList,
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},
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{
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"Should ignore tfstate files and return an empty list",
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[]string{"terraform.tfstate", "terraform.tfstate.backup", "parent/terraform.tfstate", "parent/terraform.tfstate.backup"},
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nil,
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nestedModules1,
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defaultAutoplanFileList,
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},
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{
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"Should return '.' when changed file is at root",
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[]string{"a.tf"},
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[]string{"."},
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nestedModules2,
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defaultAutoplanFileList,
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},
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{
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"Should return directory when changed file is in a dir",
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[]string{"project1/a.tf"},
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[]string{"project1"},
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nestedModules1,
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defaultAutoplanFileList,
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},
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{
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"Should return parent dir when changed file is in an env/ dir",
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[]string{"env/staging.tfvars"},
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[]string{"."},
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envDir,
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defaultAutoplanFileList,
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},
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{
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"Should de-duplicate when multiple files changed in the same dir",
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[]string{"env/staging.tfvars", "main.tf", "other.tf"},
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[]string{"."},
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"",
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defaultAutoplanFileList,
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},
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{
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"Should ignore changes in a dir that was deleted",
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[]string{"wasdeleted/main.tf"},
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[]string{},
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"",
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defaultAutoplanFileList,
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},
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{
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"Should not ignore terragrunt.hcl files",
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[]string{"terragrunt.hcl"},
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[]string{"."},
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nestedModules2,
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defaultAutoplanFileList,
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},
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{
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"Should find terragrunt.hcl file inside a nested directory",
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[]string{"project1/terragrunt.hcl"},
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[]string{"project1"},
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nestedModules1,
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defaultAutoplanFileList,
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},
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{
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"Should find packer files and ignore default tf files",
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[]string{"project1/image.pkr.hcl", "project2/main.tf"},
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[]string{"project1"},
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topLevelModules,
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"**/*.pkr.hcl",
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},
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{
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"Should find yaml files in addition to defaults",
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[]string{"project1/ansible.yml", "project2/main.tf"},
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[]string{"project1", "project2"},
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topLevelModules,
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"**/*.tf,**/*.yml",
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},
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{
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"Should find yaml files unless excluded",
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[]string{"project1/ansible.yml", "project2/config.yml"},
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[]string{"project1"},
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topLevelModules,
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"**/*.yml,!project2/*.yml",
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},
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{
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"Should not ignore .terraform.lock.hcl files",
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[]string{"project1/.terraform.lock.hcl"},
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[]string{"project1"},
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nestedModules1,
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defaultAutoplanFileList,
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},
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}
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for _, c := range cases {
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t.Run(c.description, func(t *testing.T) {
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projects := m.DetermineProjects(noopLogger, c.files, modifiedRepo, c.repoDir, c.autoplanFileList)
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// Extract the paths from the projects. We use a slice here instead of a
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// map so we can test whether there are duplicates returned.
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var paths []string
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for _, project := range projects {
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paths = append(paths, project.Path)
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// Check that the project object has the repo set properly.
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Equals(t, modifiedRepo, project.RepoFullName)
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}
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Assert(t, len(c.expProjectPaths) == len(paths),
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"exp %q but found %q", c.expProjectPaths, paths)
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for _, expPath := range c.expProjectPaths {
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found := false
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for _, actPath := range paths {
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if expPath == actPath {
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found = true
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break
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}
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}
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if !found {
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t.Fatalf("exp %q but was not in paths %v", expPath, paths)
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}
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}
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})
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}
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}
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func TestDefaultProjectFinder_DetermineProjectsViaConfig(t *testing.T) {
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// Create dir structure:
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// main.tf
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// project1/
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// main.tf
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// terraform.tfvars.json
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// project2/
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// main.tf
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// terraform.tfvars
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// modules/
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// module/
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// main.tf
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tmpDir, cleanup := DirStructure(t, map[string]interface{}{
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"main.tf": nil,
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"project1": map[string]interface{}{
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"main.tf": nil,
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"terraform.tfvars.json": nil,
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},
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"project2": map[string]interface{}{
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"main.tf": nil,
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"terraform.tfvars": nil,
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},
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"modules": map[string]interface{}{
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"module": map[string]interface{}{
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"main.tf": nil,
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},
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},
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})
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defer cleanup()
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cases := []struct {
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description string
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config valid.RepoCfg
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modified []string
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expProjPaths []string
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}{
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{
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// When autoplan is disabled, we still return the modified project.
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// If our caller is interested in autoplan enabled projects, they'll
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// need to filter the results.
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description: "autoplan disabled",
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config: valid.RepoCfg{
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Projects: []valid.Project{
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{
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Dir: ".",
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Autoplan: valid.Autoplan{
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Enabled: false,
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WhenModified: []string{"**/*.tf"},
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},
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},
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},
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},
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modified: []string{"main.tf"},
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expProjPaths: []string{"."},
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},
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{
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description: "autoplan default",
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config: valid.RepoCfg{
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Projects: []valid.Project{
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{
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Dir: ".",
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Autoplan: valid.Autoplan{
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Enabled: true,
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WhenModified: []string{"**/*.tf"},
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},
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},
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},
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},
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modified: []string{"main.tf"},
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expProjPaths: []string{"."},
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},
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{
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description: "parent dir modified",
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config: valid.RepoCfg{
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Projects: []valid.Project{
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{
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Dir: "project",
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Autoplan: valid.Autoplan{
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Enabled: true,
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WhenModified: []string{"**/*.tf"},
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},
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},
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},
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},
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modified: []string{"main.tf"},
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expProjPaths: nil,
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},
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{
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description: "parent dir modified matches",
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config: valid.RepoCfg{
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Projects: []valid.Project{
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{
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Dir: "project1",
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Autoplan: valid.Autoplan{
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Enabled: true,
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WhenModified: []string{"../**/*.tf"},
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},
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},
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},
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},
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modified: []string{"main.tf"},
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expProjPaths: []string{"project1"},
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},
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{
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description: "dir deleted",
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config: valid.RepoCfg{
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Projects: []valid.Project{
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{
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Dir: "project3",
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Autoplan: valid.Autoplan{
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Enabled: true,
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WhenModified: []string{"*.tf"},
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},
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},
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},
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},
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modified: []string{"project3/main.tf"},
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expProjPaths: nil,
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},
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{
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description: "multiple projects",
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config: valid.RepoCfg{
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Projects: []valid.Project{
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{
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Dir: ".",
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Autoplan: valid.Autoplan{
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Enabled: true,
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WhenModified: []string{"*.tf"},
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},
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},
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{
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Dir: "project1",
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Autoplan: valid.Autoplan{
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Enabled: true,
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WhenModified: []string{"../modules/module/*.tf", "**/*.tf"},
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},
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},
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{
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Dir: "project2",
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Autoplan: valid.Autoplan{
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Enabled: true,
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WhenModified: []string{"**/*.tf"},
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},
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},
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},
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},
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modified: []string{"main.tf", "modules/module/another.tf", "project2/nontf.txt"},
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expProjPaths: []string{".", "project1"},
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},
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{
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description: ".tfvars file modified",
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config: valid.RepoCfg{
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Projects: []valid.Project{
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{
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Dir: "project2",
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Autoplan: valid.Autoplan{
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Enabled: true,
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WhenModified: []string{"*.tf*"},
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},
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},
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},
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},
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modified: []string{"project2/terraform.tfvars"},
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expProjPaths: []string{"project2"},
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},
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{
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description: "file excluded",
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config: valid.RepoCfg{
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Projects: []valid.Project{
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{
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Dir: "project1",
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Autoplan: valid.Autoplan{
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Enabled: true,
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WhenModified: []string{"*.tf", "!exclude-me.tf"},
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},
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},
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},
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},
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modified: []string{"project1/exclude-me.tf"},
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expProjPaths: nil,
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},
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{
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description: "some files excluded and others included",
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config: valid.RepoCfg{
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Projects: []valid.Project{
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{
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Dir: "project1",
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Autoplan: valid.Autoplan{
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Enabled: true,
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WhenModified: []string{"*.tf", "!exclude-me.tf"},
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},
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},
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},
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},
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modified: []string{"project1/exclude-me.tf", "project1/include-me.tf"},
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expProjPaths: []string{"project1"},
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},
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{
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description: "multiple dirs excluded",
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config: valid.RepoCfg{
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Projects: []valid.Project{
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{
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Dir: "project1",
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Autoplan: valid.Autoplan{
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Enabled: true,
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WhenModified: []string{"**/*.tf", "!subdir1/*", "!subdir2/*"},
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},
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},
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},
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},
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modified: []string{"project1/subdir1/main.tf", "project1/subdir2/main.tf"},
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expProjPaths: nil,
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},
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}
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for _, c := range cases {
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t.Run(c.description, func(t *testing.T) {
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pf := events.DefaultProjectFinder{}
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projects, err := pf.DetermineProjectsViaConfig(logging.NewNoopLogger(t), c.modified, c.config, tmpDir)
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Ok(t, err)
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Equals(t, len(c.expProjPaths), len(projects))
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for i, proj := range projects {
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Equals(t, c.expProjPaths[i], proj.Dir)
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}
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})
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}
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}
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