Terraform feature support #251
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* Use raw identiy_link for workload TF config * Always remove quotes from expression values * Fix terraform variable type * Fix gitignore for generated files * Use inherit_env variable in TF workload module
* Add documentation for terraform feature * Add examples * Add docs for workload templates * Improve docs for terraform feature * Add description of TF generated files to TF overview docs * Add docs for terraform import command * Simplify terraform docs
WalkthroughThis pull request introduces comprehensive support for Terraform configuration management within the Changes
Sequence DiagramsequenceDiagram
participant User
participant CLI
participant TemplateParser
participant TerraformGenerator
participant FileSystem
User->>CLI: cpflow terraform generate
CLI->>TemplateParser: Parse templates
TemplateParser-->>CLI: Parsed templates
CLI->>TerraformGenerator: Generate configurations
TerraformGenerator->>FileSystem: Write Terraform files
FileSystem-->>TerraformGenerator: Confirm file creation
TerraformGenerator-->>CLI: Configuration generation complete
CLI-->>User: Success message
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Actionable comments posted: 21
🧹 Nitpick comments (57)
lib/command/terraform/import.rb (1)
20-20: Avoid directly modifyingconfig's internal stateUsing
config.instance_variable_set(:@app, app.to_s)directly modifies the internal state of theconfigobject. This can lead to unintended side effects and makes the code harder to maintain. Consider adding a setter method in theConfigclass to change theappattribute safely.lib/core/terraform_config/dsl.rb (1)
58-59: Potential issue with fixed HEREDOC delimiterEOFUsing a fixed HEREDOC delimiter
EOFintf_string_valuemay cause issues if the string value containsEOF. Although previous learnings suggest it's acceptable, consider using a unique delimiter to prevent potential conflicts.Here's how you might generate a unique delimiter:
def tf_string_value(value) return value if expression?(value) return "\"#{value}\"" unless value.include?("\n") - "EOF\n#{value.indent(2)}\nEOF" + delimiter = "EOF_#{SecureRandom.hex(4)}" + "#{delimiter}\n#{value.indent(2)}\n#{delimiter}" endThis ensures that the delimiter is unique and avoids accidental termination of the HEREDOC string.
lib/command/terraform/generate.rb (2)
52-54: Handle exceptions more specificallyCatching
StandardErroringenerate_provider_configsmay mask other unexpected exceptions. Consider rescuing a more specific exception or letting unexpected errors propagate.Apply this diff to rescue specific errors:
def generate_provider_configs(terraform_app_dir) generate_required_providers(terraform_app_dir) generate_providers(terraform_app_dir) -rescue StandardError => e +rescue IOError, SystemCallError => e Shell.abort("Failed to generate provider config files: #{e.message}") endThis ensures that only I/O related errors are caught, and other exceptions can be addressed separately.
77-79: Enhance directory traversal security checkThe current check ensures that the
terraform_app_diris within the current directory, but it might not cover all edge cases. Consider usingPathname#ascendor comparing absolute paths for a more robust solution.lib/patches/array.rb (1)
5-7: Consider returning an empty array instead ofnilThe
crushmethod currently returnsnilwhen thecrushedarray is empty. Returning an empty array might be more intuitive and can preventNoMethodErrorexceptions when chaining methods aftercrush.Apply this diff to always return an array:
- crushed unless crushed.empty? + crushedlib/core/terraform_config/base.rb (2)
5-25: Add documentation for the base class and its methods.The class serves as a crucial foundation for Terraform configurations. Adding documentation would help developers understand:
- The purpose and responsibilities of the class
- When and how to implement each method
- The contract that subclasses must fulfill
Example documentation:
# Base class for Terraform configurations. # # @abstract Subclass and override {#to_tf} to implement # a new Terraform configuration type. class Base include Dsl # @return [Boolean] whether this resource can be imported def importable? false end # @return [String] the Terraform reference for this resource # @raise [NotImplementedError] if resource is importable def reference raise NotImplementedError if importable? end # Converts this configuration to Terraform format # @abstract # @return [String] the Terraform configuration # @raise [NotImplementedError] when not implemented def to_tf raise NotImplementedError end # @return [Hash] local variables for this configuration def locals {} end end
17-19: Enhance the abstract method enforcement.Consider using a more descriptive error message for the
NotImplementedErrorto guide developers.- raise NotImplementedError + raise NotImplementedError, "#{self.class} must implement #to_tf"lib/core/terraform_config/required_provider.rb (1)
15-21: Document the expected Terraform output format.The
to_tfmethod generates a specific Terraform configuration structure. Adding documentation would help developers understand the expected output.# Generates Terraform configuration for required provider # # @example Generated Terraform # terraform { # required_providers { # example = { # source = "example/org" # version = "1.0.0" # } # } # } def to_tf block :terraform do block :required_providers do argument name, options end end endlib/command/base_sub_command.rb (2)
5-7: Remove unnecessary cop disable directive.The
Style/OptionalBooleanParametercop disable is unnecessary as indicated by the static analysis.- def self.banner(command, _namespace = nil, _subcommand = false) # rubocop:disable Style/OptionalBooleanParameter + def self.banner(command, _namespace = nil, _subcommand = false)🧰 Tools
🪛 rubocop (1.69.1)
[warning] 5-5: Unnecessary disabling of
Style/OptionalBooleanParameter.(Lint/RedundantCopDisableDirective)
9-14: Optimize the string manipulation in subcommand_prefix.The current implementation uses multiple
gsuboperations which could be simplified using a single regex or a more efficient approach.def self.subcommand_prefix - name - .gsub(/.*::/, "") - .gsub(/^[A-Z]/) { |match| match[0].downcase } - .gsub(/[A-Z]/) { |match| "-#{match[0].downcase}" } + name.split('::').last + .gsub(/([A-Z]+)([A-Z][a-z])/, '\1-\2') + .gsub(/([a-z\d])([A-Z])/, '\1-\2') + .downcase endspec/support/verified_double.rb (1)
6-16: Add documentation for the verified_double method.The method implements complex test double verification logic. Adding documentation would help developers understand its purpose and usage.
# Creates a verified test double that properly handles class equivalence checks # # @param klass [Class] the class to create a double for # @param args [Array] arguments to pass to instance_double # @return [RSpec::Mocks::InstanceVerifyingDouble] the verified double # # @example # verified_double(MyClass, foo: 'bar') def verified_double(klass, *args)lib/core/terraform_config/agent.rb (1)
23-29: Consider adding validation for the name attribute.While input validation is handled by
Command::Terraform::Generate, consider adding basic name validation to catch issues earlier in the pipeline.def to_tf + raise ArgumentError, "Name cannot be empty" if name.nil? || name.empty? + block :resource, :cpln_agent, name do argument :name, name argument :description, description, optional: true argument :tags, tags, optional: true end endspec/support/shared_examples/terraform_config/importable_terraform_resource.rb (1)
17-29: Consider removing redundant reference test based on previous feedback.Based on previous learnings from PR #244, the
#referencetest in the shared example may be redundant as it's already covered in individual tests.RSpec.shared_examples_for "importable terraform resource" do |reference:| describe "#importable?" do subject { config.importable? } it { is_expected.to be(true) } end - - describe "#reference" do - subject { config.reference } - - it { is_expected.to eq(reference) } - end endspec/core/terraform_config/provider_spec.rb (1)
8-27: Consider adding edge case tests for provider options.While the happy path is well tested, consider adding tests for:
- Empty organization
- Invalid organization format
- Additional provider options
Example:
context "when org is empty" do let(:options) { { org: "" } } it "raises an error" do expect { config.to_tf }.to raise_error(ArgumentError) end endlib/core/terraform_config/audit_context.rb (1)
23-29: Consider extracting common Terraform block pattern.Since both
AgentandAuditContextshare similarto_tfimplementations, consider extracting this pattern to a shared helper or mixin.Example approach:
module TerraformResource def generate_resource_block(resource_type) block :resource, resource_type, name do argument :name, name argument :description, description, optional: true argument :tags, tags, optional: true end end endspec/patches/string_spec.rb (1)
5-27: LGTM! Consider adding more test cases for comprehensive coverage.The test suite provides good basic coverage for the
#pluralizemethod. However, consider adding test cases for:
- Words ending in 'y' preceded by a vowel (e.g., 'day' -> 'days')
- Words ending in 's', 'sh', 'ch', 'x', 'z' (e.g., 'box' -> 'boxes')
- Irregular plurals if supported (e.g., 'person' -> 'people')
lib/core/terraform_config/identity.rb (1)
4-34: LGTM! Consider adding input validation.The implementation is clean and follows consistent patterns. Consider adding validation for required fields (
gvcandname) to fail fast if they are nil or empty.Example validation in initialize:
def initialize(gvc:, name:, description: nil, tags: nil) super() + raise ArgumentError, "gvc cannot be nil or empty" if gvc.nil? || gvc.empty? + raise ArgumentError, "name cannot be nil or empty" if name.nil? || name.empty? @gvc = gvc @name = namespec/core/terraform_config/audit_context_spec.rb (1)
22-30: Consider testing edge cases for tag values.While the basic tag functionality is tested, consider adding test cases for:
- Empty tags
- Tags with special characters
- Tags with multi-line values
lib/command/terraform/base.rb (2)
8-21: Enhance error handling specificity in template parsing.The current error handling catches all
StandardErrors, which might mask specific issues. Consider:
- Catching specific exceptions (e.g.,
Errno::ENOENTfor file not found)- Adding debug logging for better troubleshooting
def templates parser = TemplateParser.new(self) template_files = Dir["#{parser.template_dir}/*.yml"] if template_files.empty? Shell.warn("No templates found in #{parser.template_dir}") return [] end parser.parse(template_files) -rescue StandardError => e +rescue Errno::ENOENT => e + Shell.warn("Template directory not found: #{e.message}") + [] +rescue YAML::ParseError => e + Shell.warn("Invalid YAML in template: #{e.message}") + [] +rescue StandardError => e + Shell.debug("Stack trace: #{e.backtrace.join("\n")}") Shell.warn("Error parsing templates: #{e.message}") [] end
23-32: Consider adding path validation before directory creation.The current implementation attempts to create the directory without validating the path first. Consider adding path validation to prevent potential issues with invalid paths.
def terraform_dir @terraform_dir ||= begin full_path = config.options.fetch(:dir, Cpflow.root_path.join("terraform")) Pathname.new(full_path).tap do |path| + unless path.to_s =~ %r{\A[a-zA-Z0-9_\-./]+\z} + Shell.abort("Invalid directory path: #{path}") + end FileUtils.mkdir_p(path) rescue StandardError => e Shell.abort("Invalid directory: #{e.message}") end end endspec/core/terraform_config/identity_spec.rb (1)
23-31: Add validation for GVC reference format.The test assumes a specific format for GVC reference (
cpln_gvc.some-gvc.name). Consider adding test cases for:
- Invalid GVC references
- Different reference formats
- Missing GVC reference
lib/patches/string.rb (1)
3-3: Remove unnecessary rubocop directive.The
Style/OptionalBooleanParameterdirective can be removed as it's not being used in the code.-# rubocop:disable Style/OptionalBooleanParameter, Lint/UnderscorePrefixedVariableName +# rubocop:disable Lint/UnderscorePrefixedVariableName🧰 Tools
🪛 rubocop (1.69.1)
[warning] 3-3: Unnecessary disabling of
Style/OptionalBooleanParameter.(Lint/RedundantCopDisableDirective)
lib/patches/hash.rb (1)
18-25: Clarify empty hash behavior in crush method.The current implementation returns
nilfor empty hashes after crushing, which might be unexpected. Consider documenting this behavior or returning an empty hash for consistency.def crush crushed = each_with_object({}) do |(key, value), hash| crushed_value = value.respond_to?(:crush) ? value.crush : value hash[key] = crushed_value unless crushed_value.nil? end - crushed unless crushed.empty? + # Return empty hash instead of nil for consistency + crushed endspec/core/terraform_config/local_variable_spec.rb (1)
8-19: Consider additional test cases for variable types.While the current test coverage is good, consider adding test cases for:
- Boolean values
- Arrays
- Nested variable references (e.g.,
var.input_var.nested)spec/cpflow_spec.rb (1)
28-29: Consider alternatives to accessing private methods.The current implementation uses
sendto access a private method, which is noted as temporary. Consider:
- Making the method public if it's needed for testing
- Using a test helper method
- Waiting for the referenced Thor issue to be resolved
- basename = Cpflow::Cli.send(:basename) + # Option 1: Make the method public + basename = Cpflow::Cli.basename + + # Option 2: Use a test helper + basename = test_helper_get_basenamespec/core/terraform_config/gvc_spec.rb (2)
8-19: Add test cases for edge cases and validation.The test setup is comprehensive, but consider adding test cases for:
- Empty/nil values for optional parameters
- Invalid values (e.g., malformed domain, invalid tags)
- Array/hash validation
24-48: Enhance test coverage for the#to_tfmethod.While the happy path is well-tested, consider adding test cases for:
- Minimal configuration (only required fields)
- Configuration without load balancer
- Configuration with partial load balancer settings
lib/core/terraform_config/gvc.rb (2)
7-27: Consider using a configuration object pattern.The large parameter list (flagged by Rubocop) could be replaced with a configuration object pattern for better maintainability.
Example:
class GvcConfig attr_reader :name, :description, :tags, :domain, :locations, :pull_secrets, :env, :load_balancer def initialize(attributes = {}) @name = attributes.fetch(:name) @description = attributes[:description] # ... other attributes end end class Gvc < Base def initialize(config) @config = config # ... rest of initialization end end
3-6: Add documentation for the Gvc class.Consider adding YARD-style documentation to describe the class purpose, attributes, and usage.
Example:
module TerraformConfig # Represents a Global Virtual Cloud (GVC) resource in Terraform # # @attr_reader [String] name The name of the GVC # @attr_reader [String, nil] description Optional description # ... other attributes class Gvc < Basescript/update_command_docs (2)
15-18: Use string interpolation for better readability.Consider using string interpolation instead of array join.
Apply this diff:
- full_command = [subcommand_name, name].compact.join(" ") + full_command = subcommand_name ? "#{subcommand_name} #{name}" : name
24-24: Use a more descriptive variable name.
command_strcould be renamed tocommand_docorcommand_markdownto better reflect its content type.spec/core/terraform_config/dsl_spec.rb (1)
10-10: Remove unnecessary RuboCop directives.The
rubocop:disable Lint/EmptyBlockdirectives are unnecessary as these blocks are intentionally empty for testing purposes.- block :block_name do # rubocop:disable Lint/EmptyBlock + block :block_name do- block :block_name, :label1, "label2" do # rubocop:disable Lint/EmptyBlock + block :block_name, :label1, "label2" do- block :d do # rubocop:disable Lint/EmptyBlock + block :d doAlso applies to: 26-26, 45-45
🧰 Tools
🪛 rubocop (1.69.1)
[warning] 10-10: Unnecessary disabling of
Lint/EmptyBlock.(Lint/RedundantCopDisableDirective)
lib/core/terraform_config/volume_set.rb (3)
13-24: Consider splitting the initializer parameters.The initializer has 10 parameters, which exceeds the recommended limit. Consider grouping related parameters into a configuration object.
Example refactor:
- def initialize( - gvc:, - name:, - initial_capacity:, - performance_class:, - file_system_type:, - storage_class_suffix: nil, - description: nil, - tags: nil, - snapshots: nil, - autoscaling: nil - ) + def initialize(config:) + @gvc = config.gvc + @name = config.name + @initial_capacity = config.initial_capacity + @performance_class = config.performance_class + @file_system_type = config.file_system_type + @storage_class_suffix = config.storage_class_suffix + @description = config.description + @tags = config.tags + @snapshots = config.snapshots + @autoscaling = config.autoscaling
86-90: Consider adding early return for nil autoscaling.The
validate_autoscaling!method is called with a nil check, but its sub-methods repeat nil checks. Consider adding an early return.def validate_autoscaling! + return if autoscaling.nil? validate_max_capacity! validate_min_free_percentage! validate_scaling_factor! end
135-143: Consider unifying the block generation pattern.The
snapshots_tfandautoscaling_tfmethods share similar patterns. Consider extracting the common logic into a helper method.+ def generate_block(name, config) + return if config.nil? + + block name do + config.each do |arg_name, value| + argument arg_name, value, optional: true + end + end + end + def snapshots_tf - return if snapshots.nil? - - block :snapshots do - %i[create_final_snapshot retention_duration schedule].each do |arg_name| - argument arg_name, snapshots.fetch(arg_name, nil), optional: true - end - end + generate_block(:snapshots, snapshots) end def autoscaling_tf - return if autoscaling.nil? - - block :autoscaling do - %i[max_capacity min_free_percentage scaling_factor].each do |arg_name| - argument arg_name, autoscaling.fetch(arg_name, nil), optional: true - end - end + generate_block(:autoscaling, autoscaling) endAlso applies to: 145-153
spec/command/terraform/generate_spec.rb (1)
11-28: Consider using a more maintainable constant definition.The
TEMPLATE_CONFIG_PATHSarray could be more maintainable by using a heredoc or YAML file.-TEMPLATE_CONFIG_PATHS = %w[ - gvc - identities - secrets - policies - volumesets - rails - rails_envs - rails-with-non-app-image - rails-runner - postgres - postgres_envs - maintenance - maintenance_envs - maintenance-with-external-image - audit_contexts - agents -].freeze +TEMPLATE_CONFIG_PATHS = YAML.load_file(File.join(__dir__, 'fixtures', 'template_paths.yml')).freezespec/core/terraform_config/volume_set_spec.rb (3)
108-109: Consider adding edge case tests for initial capacity.While the validation tests cover invalid cases (< 10 and non-numeric), consider adding edge case tests for:
- Exactly 10 (minimum valid value)
- Large values (to verify any upper bounds)
148-149: Add test cases for decimal scaling factors.The validation tests only check for scaling factors 1.0 (invalid) and "1.5" (non-numeric). Consider adding test cases for:
- Decimal values between 1.1 and 1.5
- Values with more decimal places
Also applies to: 151-152
171-183: Consider testing partial autoscaling configurations separately.The test for partial autoscaling values could be more explicit about which combinations of autoscaling parameters are optional vs. required.
Consider restructuring the tests like this:
context "with partial autoscaling values" do { "only max_capacity" => { max_capacity: 100 }, "max_capacity and min_free_percentage" => { max_capacity: 100, min_free_percentage: 20 }, "max_capacity and scaling_factor" => { max_capacity: 100, scaling_factor: 1.5 } }.each do |desc, autoscaling_params| context desc do let(:partial_autoscaling) { options.merge(autoscaling: autoscaling_params) } it "does not raise an error" do expect { described_class.new(**partial_autoscaling) }.not_to raise_error end end end endlib/cpflow.rb (2)
20-22: Consider adding comments explaining the dependency order.While there are comments explaining why base files need to be required first, consider adding more context about the dependency relationship between
command/terraform/baseandcore/terraform_config/base.
44-46: Consider caching the root path.The
root_pathmethod calculates the path on every call. Consider memoizing the result since it's unlikely to change during runtime.def self.root_path - Pathname.new(File.expand_path("../", __dir__)) + @root_path ||= Pathname.new(File.expand_path("../", __dir__)) endspec/core/terraform_config/secret_spec.rb (1)
251-253: Consider using heredoc for multiline key content.The current approach using string concatenation with newlines could be more readable using a heredoc syntax.
- "secretKey" => "<<\nPRIVATE\n_KEY\n_CONTENT\n>>", - "publicKey" => "<<\nPUBLIC\n_KEY\n_CONTENT\n>>", + "secretKey" => <<~KEY, + << + PRIVATE + _KEY + _CONTENT + >> + KEY + "publicKey" => <<~KEY, + << + PUBLIC + _KEY + _CONTENT + >> + KEYspec/core/terraform_config/workload_spec.rb (3)
13-15: Add test cases for edge cases in template kind validation.The error test could be expanded to include more edge cases:
- Empty kind
- Nil kind
- Invalid kind types (numbers, booleans, etc.)
30-58: Add test cases for required fields validation.The basic configuration test should also verify that required fields cannot be nil or empty:
- name
- type
- containers
381-407: Add negative test cases for cron job configuration.The cron job tests should include validation of:
- Invalid cron schedule formats
- Invalid concurrency policies
- Invalid restart policies
spec/core/terraform_config/generator_spec.rb (2)
10-16: Enhance error handling test coverage.Add test cases for:
- Malformed template structure
- Missing required fields
- Invalid field types
452-460: Add test cases for file naming conflicts.The test should verify that the generator handles scenarios where multiple resources might generate files with the same name.
lib/core/terraform_config/workload/required_providers.tf (1)
3-6: Consider using a more specific version constraint.The current version constraint
~> 1.0allows any version from 1.0 up to but not including 2.0. Consider using a more specific constraint (e.g.,~> 1.0.0) to ensure better version control and prevent potential breaking changes from minor version updates.lib/core/terraform_config/provider.rb (1)
4-21: Add provider name validation and documentationThe Provider class implementation looks clean, but could benefit from:
- Validation of the provider name to ensure it matches Terraform provider naming conventions
- Documentation of the expected format for options
module TerraformConfig class Provider < Base + PROVIDER_NAME_REGEX = /\A[a-z][a-z0-9_]*\z/.freeze attr_reader :name, :options def initialize(name:, **options) super() + raise ArgumentError, "Invalid provider name" unless name.match?(PROVIDER_NAME_REGEX) @name = name @options = options endlib/core/terraform_config/local_variable.rb (1)
4-29: Add class documentation for clarityWhile the implementation is intentionally simple (as per previous feedback), adding documentation would help users understand the purpose and limitations of this class.
module TerraformConfig + # Manages local variables for Terraform configurations. + # Currently used only for environment variables. + # @example + # local_var = LocalVariable.new(database_url: "postgres://localhost:5432") + # local_var.to_tf class LocalVariable < Basedocs/terraform/example/.controlplane/controlplane.yml (2)
21-22: Consider using idempotent database commands in hooksThe current hooks might fail if the database already exists or doesn't exist. Consider using more robust commands:
hooks: - post_creation: bundle exec rake db:prepare + post_creation: bundle exec rake db:migrate:status || bundle exec rake db:prepare - pre_deletion: bundle exec rake db:drop + pre_deletion: bundle exec rake db:exists && bundle exec rake db:drop || true
24-29: Document the upstream configuration implicationsThe production environment references staging as upstream. Consider adding documentation to explain:
- What data/configurations are inherited
- How changes propagate between environments
docs/terraform/overview.md (2)
13-14: Consider using a more specific version constraint.The current version constraint
~> 1.0allows any version from 1.0 up to 2.0, which might include breaking changes. Consider using a more specific constraint to ensure stability.- version = "~> 1.0" + version = "~> 1.0.0"
Line range hint
413-415: Documentation could be enhanced with additional sections.Consider adding sections about:
- Terraform state management and backend configuration
- Best practices for managing multiple environments
- Handling secrets in Terraform configurations
Would you like me to help draft these additional sections?
🧰 Tools
🪛 Markdownlint (0.37.0)
22-22: null
Fenced code blocks should have a language specified(MD040, fenced-code-language)
41-41: null
Fenced code blocks should have a language specified(MD040, fenced-code-language)
lib/core/terraform_config/workload/variables.tf (1)
1-97: Add documentation and validation for container variables.The container configuration is complex and would benefit from:
- Documentation explaining each field's purpose and constraints
- Validation blocks for critical fields like CPU and memory
Add documentation and validation:
variable "containers" { description = "Map of container configurations. Each container can specify resources, probes, and runtime settings." type = map( # ... existing type definition ... ) validation { condition = alltrue([ for c in var.containers : can(regex("^[0-9]+m$", c.cpu)) ]) error_message = "CPU must be specified in millicores (e.g., '1000m')." } validation { condition = alltrue([ for c in var.containers : can(regex("^[0-9]+Mi$", c.memory)) ]) error_message = "Memory must be specified in mebibytes (e.g., '512Mi')." } }docs/terraform/details.md (2)
396-401: Add language specifier to the code block.The code block is missing a language specifier, which affects syntax highlighting.
-``` +```text workload/ ├── main.tf -- Configurable workload resource in HCL ├── required_providers.tf -- Required providers for Terraform in HCL ├── variables.tf -- Variables used to configure workload resource above🧰 Tools
🪛 Markdownlint (0.37.0)
396-396: null
Fenced code blocks should have a language specified(MD040, fenced-code-language)
121-124: Replace sensitive data in examples with placeholders.The AWS credentials example contains realistic-looking values. Even though they're examples, it's better to use obvious placeholder values.
- accessKey: 'AccessKeyExample' - externalId: 'ExternalIdExample' - roleArn: arn:awskey - secretKey: 'SecretKeyExample' + accessKey: 'EXAMPLE_ACCESS_KEY' + externalId: 'EXAMPLE_EXTERNAL_ID' + roleArn: 'arn:aws:iam::123456789012:role/example-role' + secretKey: 'EXAMPLE_SECRET_KEY'
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Plan: Pro
📒 Files selected for processing (67)
.gitignore(1 hunks)README.md(1 hunks)docs/commands.md(1 hunks)docs/terraform/details.md(1 hunks)docs/terraform/example/.controlplane/controlplane.yml(1 hunks)docs/terraform/example/.controlplane/templates/app.yml(1 hunks)docs/terraform/example/.controlplane/templates/postgres.yml(1 hunks)docs/terraform/example/.controlplane/templates/rails.yml(1 hunks)docs/terraform/overview.md(1 hunks)lib/command/base.rb(3 hunks)lib/command/base_sub_command.rb(1 hunks)lib/command/generate.rb(1 hunks)lib/command/terraform/base.rb(1 hunks)lib/command/terraform/generate.rb(1 hunks)lib/command/terraform/import.rb(1 hunks)lib/core/shell.rb(2 hunks)lib/core/terraform_config/agent.rb(1 hunks)lib/core/terraform_config/audit_context.rb(1 hunks)lib/core/terraform_config/base.rb(1 hunks)lib/core/terraform_config/dsl.rb(1 hunks)lib/core/terraform_config/generator.rb(1 hunks)lib/core/terraform_config/gvc.rb(1 hunks)lib/core/terraform_config/identity.rb(1 hunks)lib/core/terraform_config/local_variable.rb(1 hunks)lib/core/terraform_config/policy.rb(1 hunks)lib/core/terraform_config/provider.rb(1 hunks)lib/core/terraform_config/required_provider.rb(1 hunks)lib/core/terraform_config/secret.rb(1 hunks)lib/core/terraform_config/volume_set.rb(1 hunks)lib/core/terraform_config/workload.rb(1 hunks)lib/core/terraform_config/workload/main.tf(1 hunks)lib/core/terraform_config/workload/required_providers.tf(1 hunks)lib/core/terraform_config/workload/variables.tf(1 hunks)lib/cpflow.rb(7 hunks)lib/generator_templates/templates/postgres.yml(1 hunks)lib/patches/array.rb(1 hunks)lib/patches/hash.rb(1 hunks)lib/patches/string.rb(1 hunks)script/update_command_docs(1 hunks)spec/command/generate_spec.rb(0 hunks)spec/command/terraform/generate_spec.rb(1 hunks)spec/command/terraform/import_spec.rb(1 hunks)spec/core/terraform_config/agent_spec.rb(1 hunks)spec/core/terraform_config/audit_context_spec.rb(1 hunks)spec/core/terraform_config/base_spec.rb(1 hunks)spec/core/terraform_config/dsl_spec.rb(1 hunks)spec/core/terraform_config/generator_spec.rb(1 hunks)spec/core/terraform_config/gvc_spec.rb(1 hunks)spec/core/terraform_config/identity_spec.rb(1 hunks)spec/core/terraform_config/local_variable_spec.rb(1 hunks)spec/core/terraform_config/policy_spec.rb(1 hunks)spec/core/terraform_config/provider_spec.rb(1 hunks)spec/core/terraform_config/required_provider_spec.rb(1 hunks)spec/core/terraform_config/secret_spec.rb(1 hunks)spec/core/terraform_config/volume_set_spec.rb(1 hunks)spec/core/terraform_config/workload_spec.rb(1 hunks)spec/cpflow_spec.rb(1 hunks)spec/dummy/.controlplane/templates/agent.yml(1 hunks)spec/dummy/.controlplane/templates/audit_context.yml(1 hunks)spec/dummy/.controlplane/templates/policy.yml(1 hunks)spec/dummy/.controlplane/templates/secret.yml(1 hunks)spec/patches/array_spec.rb(1 hunks)spec/patches/hash_spec.rb(1 hunks)spec/patches/string_spec.rb(1 hunks)spec/spec_helper.rb(1 hunks)spec/support/shared_examples/terraform_config/importable_terraform_resource.rb(1 hunks)spec/support/verified_double.rb(1 hunks)
💤 Files with no reviewable changes (1)
- spec/command/generate_spec.rb
✅ Files skipped from review due to trivial changes (5)
- .gitignore
- spec/dummy/.controlplane/templates/agent.yml
- spec/dummy/.controlplane/templates/secret.yml
- spec/dummy/.controlplane/templates/audit_context.yml
- README.md
🧰 Additional context used
📓 Learnings (17)
lib/core/terraform_config/workload/required_providers.tf (1)
Learnt from: zzaakiirr
PR: shakacode/control-plane-flow#238
File: spec/core/terraform_config/provider_spec.rb:1-26
Timestamp: 2024-11-12T14:39:52.259Z
Learning: Currently, only the `cpln` provider is configured in the Terraform codebase; additional providers are not used at this time.
lib/patches/array.rb (1)
Learnt from: zzaakiirr
PR: shakacode/control-plane-flow#240
File: lib/core/terraform_config/workload.rb:93-95
Timestamp: 2024-11-12T14:39:52.259Z
Learning: In the codebase, the `Hash#crush` method is defined in `lib/patches/hash.rb` and is available for `Hash` objects. Similarly, `Array#crush` is defined in `lib/patches/array.rb` for `Array` objects.
spec/core/terraform_config/agent_spec.rb (1)
Learnt from: zzaakiirr
PR: shakacode/control-plane-flow#241
File: spec/core/terraform_config/agent_spec.rb:1-34
Timestamp: 2024-11-12T14:39:52.259Z
Learning: Error handling and validation tests for agent templates are managed by other classes and are already covered in existing tests.
spec/core/terraform_config/provider_spec.rb (1)
Learnt from: zzaakiirr
PR: shakacode/control-plane-flow#238
File: spec/core/terraform_config/provider_spec.rb:1-26
Timestamp: 2024-11-12T14:39:52.259Z
Learning: Currently, only the `cpln` provider is configured in the Terraform codebase; additional providers are not used at this time.
lib/command/terraform/base.rb (1)
Learnt from: zzaakiirr
PR: shakacode/control-plane-flow#244
File: lib/command/terraform/import.rb:57-58
Timestamp: 2024-11-15T14:00:28.814Z
Learning: The `#templates` method is defined in the parent class `Command::Terraform::Base` in `lib/command/terraform/base.rb`.
lib/core/terraform_config/audit_context.rb (1)
Learnt from: zzaakiirr
PR: shakacode/control-plane-flow#242
File: lib/core/terraform_config/audit_context.rb:7-13
Timestamp: 2024-11-12T14:39:52.259Z
Learning: In the codebase, input validation for attributes in `TerraformConfig` classes (like `AuditContext` in `lib/core/terraform_config/audit_context.rb`) is handled by `Command::Terraform::Generate`, so adding validation in these class constructors is unnecessary.
spec/core/terraform_config/required_provider_spec.rb (1)
Learnt from: zzaakiirr
PR: shakacode/control-plane-flow#238
File: spec/core/terraform_config/provider_spec.rb:1-26
Timestamp: 2024-11-12T14:39:52.259Z
Learning: Currently, only the `cpln` provider is configured in the Terraform codebase; additional providers are not used at this time.
lib/core/terraform_config/local_variable.rb (1)
Learnt from: zzaakiirr
PR: shakacode/control-plane-flow#240
File: lib/core/terraform_config/local_variable.rb:0-0
Timestamp: 2024-11-12T14:39:52.259Z
Learning: In `lib/core/terraform_config/local_variable.rb`, the `LocalVariable` class is intentionally kept simple with only a check that variables are not empty, as local variables are currently created only for environment variables. Additional name/value validations are unnecessary at this time.
lib/patches/hash.rb (2)
Learnt from: zzaakiirr
PR: shakacode/control-plane-flow#236
File: lib/patches/hash.rb:5-6
Timestamp: 2024-11-12T14:39:52.259Z
Learning: The `deep_symbolize_keys` method in `lib/patches/hash.rb` is copied from Rails, and the current implementation should remain unchanged for consistency and readability.
Learnt from: zzaakiirr
PR: shakacode/control-plane-flow#235
File: lib/core/terraform_config/secret.rb:12-12
Timestamp: 2024-11-12T14:39:52.259Z
Learning: Methods `Hash#underscore_keys` and `Hash#symbolize_keys` are defined in `lib/patches/hash.rb` and are available to `Hash` objects in the codebase.
lib/core/terraform_config/volume_set.rb (1)
Learnt from: zzaakiirr
PR: shakacode/control-plane-flow#237
File: lib/core/terraform_config/volume_set.rb:13-24
Timestamp: 2024-11-12T14:39:52.259Z
Learning: In initializers, prefer using keyword arguments over a single options hash.
spec/core/terraform_config/local_variable_spec.rb (1)
Learnt from: zzaakiirr
PR: shakacode/control-plane-flow#240
File: lib/core/terraform_config/local_variable.rb:0-0
Timestamp: 2024-11-12T14:39:52.259Z
Learning: In `lib/core/terraform_config/local_variable.rb`, the `LocalVariable` class is intentionally kept simple with only a check that variables are not empty, as local variables are currently created only for environment variables. Additional name/value validations are unnecessary at this time.
spec/core/terraform_config/policy_spec.rb (1)
Learnt from: zzaakiirr
PR: shakacode/control-plane-flow#236
File: spec/core/terraform_config/policy_spec.rb:60-94
Timestamp: 2024-11-12T14:39:52.259Z
Learning: In `spec/core/terraform_config/policy_spec.rb`, negative scenarios are already covered in the contexts `"when fetch type is invalid"`, `"when match type is invalid"`, and `"when term is invalid"`.
lib/core/terraform_config/workload.rb (3)
Learnt from: zzaakiirr
PR: shakacode/control-plane-flow#240
File: lib/core/terraform_config/workload.rb:27-43
Timestamp: 2024-11-12T14:39:52.259Z
Learning: In `lib/core/terraform_config/workload.rb`, the `initialize` method in the `TerraformConfig::Workload` class needs to support all parameters to build any workload type. Refactoring to reduce the number of parameters is not desired.
Learnt from: zzaakiirr
PR: shakacode/control-plane-flow#240
File: spec/core/terraform_config/workload_spec.rb:448-521
Timestamp: 2024-11-12T14:39:52.259Z
Learning: In `spec/core/terraform_config/workload_spec.rb`, the containers are static and overrides are not needed; therefore, additional complexity like factory patterns is unnecessary.
Learnt from: zzaakiirr
PR: shakacode/control-plane-flow#244
File: lib/core/terraform_config/workload.rb:71-73
Timestamp: 2024-11-15T14:07:01.952Z
Learning: In the `lib/core/terraform_config/workload.rb` file, the `Workload` class's `reference` method returns `"module.#{name}.cpln_workload.workload"` because it is declared as a module, which differs from other resource types that use the format `"cpln_resource_type.#{name}"`.
lib/command/terraform/import.rb (3)
Learnt from: zzaakiirr
PR: shakacode/control-plane-flow#244
File: lib/command/terraform/import.rb:72-73
Timestamp: 2024-11-15T14:00:58.948Z
Learning: In the Ruby project, the method `terraform_dir` is defined in the parent class `Command::Terraform::Base`, making it accessible to subclasses like `Command::Terraform::Import` in `lib/command/terraform/import.rb`.
Learnt from: zzaakiirr
PR: shakacode/control-plane-flow#244
File: lib/command/terraform/import.rb:57-58
Timestamp: 2024-11-15T14:00:28.814Z
Learning: The `#templates` method is defined in the parent class `Command::Terraform::Base` in `lib/command/terraform/base.rb`.
Learnt from: zzaakiirr
PR: shakacode/control-plane-flow#244
File: spec/command/terraform/import_spec.rb:126-136
Timestamp: 2024-11-15T14:13:05.882Z
Learning: In the `Command::Terraform::Import` class in `spec/command/terraform/import_spec.rb`, errors during the import process are intentionally ignored and printed to stdout, so there's no need to handle errors differently or add test cases for different error scenarios.
spec/support/shared_examples/terraform_config/importable_terraform_resource.rb (1)
Learnt from: zzaakiirr
PR: shakacode/control-plane-flow#244
File: spec/support/shared_examples/terraform_config/importable_terraform_resource.rb:17-23
Timestamp: 2024-11-15T13:55:33.339Z
Learning: In `spec/support/shared_examples/terraform_config/importable_terraform_resource.rb`, it's not necessary to include a test for the `#reference` method in the shared example "importable terraform resource" because each individual test already includes it.
spec/command/terraform/import_spec.rb (2)
Learnt from: zzaakiirr
PR: shakacode/control-plane-flow#244
File: spec/command/terraform/import_spec.rb:15-41
Timestamp: 2024-11-15T13:56:48.032Z
Learning: In the `Command::Terraform::Import#call` method in `spec/command/terraform/import_spec.rb`, it is unnecessary to add a test case for an empty resources list because there will always be at least one resource in the Terraform configurations.
Learnt from: zzaakiirr
PR: shakacode/control-plane-flow#244
File: spec/command/terraform/import_spec.rb:126-136
Timestamp: 2024-11-15T14:13:05.882Z
Learning: In the `Command::Terraform::Import` class in `spec/command/terraform/import_spec.rb`, errors during the import process are intentionally ignored and printed to stdout, so there's no need to handle errors differently or add test cases for different error scenarios.
lib/core/terraform_config/dsl.rb (1)
Learnt from: zzaakiirr
PR: shakacode/control-plane-flow#240
File: lib/core/terraform_config/dsl.rb:51-56
Timestamp: 2024-11-12T14:39:52.259Z
Learning: In the Ruby file `lib/core/terraform_config/dsl.rb`, within the `tf_string_value` method, it's acceptable to use a fixed HEREDOC delimiter `'EOF'` without dynamically generating a unique one because the strings processed by this method will not contain the delimiter.
🪛 rubocop (1.69.1)
spec/core/terraform_config/dsl_spec.rb
[warning] 10-10: Unnecessary disabling of Lint/EmptyBlock.
(Lint/RedundantCopDisableDirective)
[warning] 26-26: Unnecessary disabling of Lint/EmptyBlock.
(Lint/RedundantCopDisableDirective)
[warning] 45-45: Unnecessary disabling of Lint/EmptyBlock.
(Lint/RedundantCopDisableDirective)
lib/command/base_sub_command.rb
[warning] 5-5: Unnecessary disabling of Style/OptionalBooleanParameter.
(Lint/RedundantCopDisableDirective)
lib/patches/string.rb
[warning] 3-3: Unnecessary disabling of Style/OptionalBooleanParameter.
(Lint/RedundantCopDisableDirective)
🪛 Markdownlint (0.37.0)
docs/terraform/overview.md
22-22: null
Fenced code blocks should have a language specified
(MD040, fenced-code-language)
41-41: null
Fenced code blocks should have a language specified
(MD040, fenced-code-language)
docs/terraform/details.md
396-396: null
Fenced code blocks should have a language specified
(MD040, fenced-code-language)
🪛 Gitleaks (8.21.2)
docs/terraform/example/.controlplane/templates/app.yml
31-36: Possible Kubernetes Secret detected, posing a risk of leaking credentials/tokens from your deployments
(kubernetes-secret-yaml)
⏰ Context from checks skipped due to timeout of 90000ms (1)
- GitHub Check: RSpec (Fast) / rspec
🔇 Additional comments (41)
lib/core/terraform_config/dsl.rb (1)
34-34: Ensure expressions are correctly unquotedThe regular expression used to unquote expressions might unintentionally alter strings that contain patterns matching
EXPRESSION_PATTERN. Verify that this regex only affects intended expressions and does not impact other string values.To confirm the behavior, test the
argumentmethod with various input values that include expressions and regular strings.lib/command/terraform/generate.rb (1)
35-35:⚠️ Potential issueUse write mode
'w'instead of append mode'a+'Currently,
File.writeis usingmode: "a+", which opens the file for reading and appending. This can lead to duplicate content in the Terraform files if they already exist. It's better to overwrite the files to ensure they contain only the latest configurations.Apply this diff to change the file mode:
File.write(terraform_app_dir.join(filename), tf_config.to_tf, mode: "a+") +File.write(terraform_app_dir.join(filename), tf_config.to_tf)By default,
File.writeuses write mode, which overwrites the file.⛔ Skipped due to learnings
Learnt from: zzaakiirr PR: shakacode/control-plane-flow#240 File: lib/command/terraform/generate.rb:28-36 Timestamp: 2024-11-12T14:39:52.259Z Learning: In `lib/command/terraform/generate.rb`, the `generate_app_config` method uses `File.write` with `mode: "a+"` because multiple templates with the same kind can appear, and appending to existing files is necessary.lib/core/terraform_config/generator.rb (3)
66-66: Handle potential NameError in dynamic class retrievalThe
config_classmethod usesTerraformConfig.const_get(kind.capitalize). Ifkind.capitalizedoes not correspond to a defined class within theTerraformConfigmodule, this will raise aNameError. Consider adding error handling to manage undefined classes gracefully.
144-144: Confirm the key renaming insecurity_optionsIn the
workload_spec_paramsmethod, the key:filesystem_group_idis being renamed to:file_system_group_id. Please confirm that this renaming is intentional and aligns with the expected configuration parameters.
128-150: Well-structured parameter extraction inworkload_spec_paramsThe method effectively maps
WORKLOAD_SPEC_KEYSto the required parameters, handling special cases with clarity. This enhances the maintainability and readability of the code.lib/patches/array.rb (1)
3-7: Efficient implementation of thecrushmethodThe recursive application of
crushto elements supports flexible handling of nested structures. The use ofcompactensures thatnilvalues are appropriately filtered out.spec/core/terraform_config/base_spec.rb (1)
11-13: Correctly testing abstract method behaviorThe test ensures that the
to_tfmethod inTerraformConfig::Baseraises aNotImplementedError, enforcing that subclasses must implement this method. This is a good practice for abstract base classes.spec/support/verified_double.rb (1)
9-11: Consider safer alternatives toallocate.Using
allocatebypasses initialization and might be unsafe for classes that require proper initialization. Consider alternatives or document the risks.lib/core/terraform_config/agent.rb (1)
4-30: LGTM! Well-structured Terraform resource configuration.The implementation follows consistent patterns and Terraform best practices:
- Clear inheritance hierarchy
- Proper handling of required and optional attributes
- Consistent resource naming convention
lib/core/terraform_config/audit_context.rb (1)
4-31: LGTM! Implementation follows established patterns.The code maintains consistency with other Terraform resource configurations and follows the same well-structured approach.
spec/core/terraform_config/agent_spec.rb (1)
5-36: LGTM! Test coverage looks comprehensive.The test suite provides good coverage of the
Agentclass functionality:
- Proper test setup with realistic test data
- Clear expected output verification
- Shared example for importable behavior
spec/core/terraform_config/required_provider_spec.rb (2)
5-34: LGTM! Test coverage looks good.The test suite provides good coverage of the
RequiredProviderclass functionality for the "cpln" provider.
11-11: Review version constraint.The version constraint
~> 1.0allows any version from 1.0 up to but not including 2.0. Consider if a more specific constraint like~> 1.0.0would be more appropriate to limit updates to patch versions only.Run this script to check the available versions and their changes:
spec/core/terraform_config/audit_context_spec.rb (1)
8-14: LGTM! Well-structured test setup.The test setup using
letblocks provides clear separation of concerns and makes the test configuration easily maintainable.lib/command/generate.rb (1)
12-12: Verify the impact of source_root change.The change from relative path to
Cpflow.root_path.join("lib")might affect where templates are located. Please ensure all existing template references are updated accordingly.✅ Verification successful
Source root change is safe and properly structured
The change to use
Cpflow.root_path.join("lib")is verified to be safe. The generator_templates directory exists in the correct location with all necessary templates, and the relative path used in the directory call remains compatible with the new source_root.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Find all references to generator_templates rg -l "generator_templates" # Find all Thor::Actions#directory calls ast-grep --pattern 'directory($$$)'Length of output: 229
Script:
#!/bin/bash # Check if generator_templates exists in lib directory fd generator_templates # List contents if found fd -t f . -p "*/generator_templates/**"Length of output: 203
Script:
#!/bin/bash # List contents of generator_templates directory fd . lib/generator_templates -t fLength of output: 282
spec/core/terraform_config/identity_spec.rb (1)
37-37: LGTM! Good use of shared examples.The use of shared examples for testing importable resources promotes code reuse and consistency across specs.
lib/patches/string.rb (1)
26-32: Consider edge cases in pluralize method.While the current implementation is sufficient for the stated use case of pluralizing template kinds, it might be worth adding test coverage to verify the behavior with edge cases:
- Empty strings
- Strings ending with 'y' preceded by a vowel (which should just add 's')
- Special cases like 'policy' → 'policies'
Let's verify the current usage to ensure the implementation meets all requirements:
lib/patches/hash.rb (1)
4-7: Implementation aligns with established patterns.The
deep_symbolize_keysimplementation matches the Rails pattern as noted in the retrieved learnings.spec/core/terraform_config/local_variable_spec.rb (1)
21-29: Well-structured test coverage.The test structure effectively validates both initialization constraints and Terraform configuration generation. The use of heredoc for expected output improves readability.
Also applies to: 31-50
spec/cpflow_spec.rb (1)
23-39: Comprehensive subcommand testing.The test coverage effectively validates both the main help command and individual subcommand help outputs.
spec/patches/array_spec.rb (1)
5-57: LGTM! Comprehensive test coverage.The test suite thoroughly covers:
- Basic scenarios (empty array, simple values, nil values)
- Complex scenarios (nested structures, mixed types)
- Edge cases (all nil values, empty arrays)
lib/core/shell.rb (1)
34-36: LGTM! Good encapsulation improvement.The changes improve the class's encapsulation by:
- Adding a public
infomethod that provides a consistent interface for logging- Making the
shellmethod private, which was previously exposed unnecessarilyAlso applies to: 100-104
spec/patches/hash_spec.rb (1)
1-112: LGTM! Excellent test coverage.The test suite is comprehensive and well-structured, covering:
- Edge cases (empty hash, nil values)
- Complex scenarios (nested structures, mixed types)
- Various key formats and transformations
spec/core/terraform_config/dsl_spec.rb (1)
1-196: LGTM! Excellent test coverage for the Terraform DSL.The test suite thoroughly covers:
- Simple and complex block structures
- Various argument types and formats
- Expression handling
- Optional arguments
- Raw hash arguments
🧰 Tools
🪛 rubocop (1.69.1)
[warning] 10-10: Unnecessary disabling of
Lint/EmptyBlock.(Lint/RedundantCopDisableDirective)
[warning] 26-26: Unnecessary disabling of
Lint/EmptyBlock.(Lint/RedundantCopDisableDirective)
[warning] 45-45: Unnecessary disabling of
Lint/EmptyBlock.(Lint/RedundantCopDisableDirective)
spec/command/terraform/import_spec.rb (1)
1-148: LGTM! Well-structured test suite with appropriate error handling.The test coverage is comprehensive and aligns with the established patterns:
- Properly tests the command's workflow
- Correctly handles initialization and import operations
- Appropriately tests error cases by verifying log messages
lib/core/terraform_config/volume_set.rb (1)
122-133: LGTM! Well-structured base arguments configuration.The
base_arguments_tfmethod is well-organized and follows a logical grouping of related arguments.spec/command/terraform/generate_spec.rb (1)
152-170: LGTM! Well-structured test expectations.The test expectations are clear and verify the exact structure of the generated Terraform configuration.
spec/core/terraform_config/policy_spec.rb (2)
63-97: LGTM! Comprehensive positive test case.The test case thoroughly validates the generated Terraform configuration structure.
99-119: LGTM! Well-structured error validation.The error validation tests are clear and verify appropriate error messages.
spec/spec_helper.rb (1)
133-133: LGTM! Good addition of VerifiedDouble.Including VerifiedDouble enhances the test suite's ability to verify doubles.
lib/cpflow.rb (1)
108-110: Verify subcommand help behavior.The comment suggests that help option works correctly for subcommands, but we should verify this behavior for nested subcommands.
✅ Verification successful
Help system correctly handles nested subcommands
The codebase shows a robust implementation of help for nested subcommands:
- Proper inheritance chain through BaseSubCommand
- Comprehensive help text support via DESCRIPTION and LONG_DESCRIPTION
- Explicit handling of help options in fix_help_option method
- Test coverage confirming help command works with subcommands
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Search for nested subcommand implementations rg -l "SUBCOMMAND_NAME.*=.*['\"].*['\"]" --type rubyLength of output: 124
Script:
#!/bin/bash # Check command class definitions and help implementation ast-grep --pattern 'class $_Command < $_ $$$ end' # Look for help-related methods and text rg -A 5 'def help|def description|def usage' --type ruby # Check command registration rg -A 3 'register_command|add_command|command\s+:' --type rubyLength of output: 177
Script:
#!/bin/bash # Check the content of identified command files cat lib/command/terraform/generate.rb lib/command/terraform/import.rb # Look for command-related code with broader patterns rg -A 5 'class.*Command' --type ruby # Search for help-related code with broader patterns rg -A 5 '\s+help\s|\.help\s|help_|HELP' --type rubyLength of output: 9247
spec/dummy/.controlplane/templates/policy.yml (2)
9-12: Review the minimal permission set.The policy only grants 'view' permission. Verify if this is sufficient for the PostgreSQL workload to function correctly. Some operations might require additional permissions like 'reveal' or 'use'.
14-16: Verify secret dependencies.Ensure that both secrets (
postgres-poc-credentialsandpostgres-poc-entrypoint-script) exist and are properly configured. Run this script to verify:docs/terraform/example/.controlplane/templates/rails.yml (2)
22-26: Review security implications of open firewall rulesThe current configuration allows unrestricted inbound and outbound traffic (0.0.0.0/0). Consider restricting the CIDR ranges to specific IP ranges needed for your application.
7-13: Verify resource allocation for Rails containerThe current allocation (300m CPU, 512Mi memory) might be insufficient for a Rails application in production. Consider:
- Increasing the memory allocation to at least 1Gi
- Adjusting CPU based on your application's requirements
lib/generator_templates/templates/postgres.yml (1)
Line range hint
136-141: Review the command execution changes.The command has been modified to concatenate and execute the entrypoint script. This approach might have implications:
- The script is written to disk before execution, which might leave sensitive data on the filesystem.
- The permissions are set to user-executable only, which might be too restrictive.
Consider using a more secure approach:
- command: /bin/bash - args: - - "-c" - - "cat /usr/local/bin/cpln-entrypoint.sh >> ./cpln-entrypoint.sh && chmod u+x ./cpln-entrypoint.sh && ./cpln-entrypoint.sh postgres" + command: /usr/local/bin/cpln-entrypoint.sh + args: + - "postgres"✅ Verification successful
The suggested change to directly execute the mounted entrypoint script is correct and more efficient.
The current implementation unnecessarily copies and modifies permissions of a script that's already securely mounted from a secret store. The suggested approach to directly execute
/usr/local/bin/cpln-entrypoint.shis cleaner and more efficient.🏁 Scripts executed
The following scripts were executed for the analysis:
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Script:
#!/bin/bash # Search for cpln-entrypoint.sh references rg "cpln-entrypoint.sh" -B 2 -A 2 # Look for similar command patterns rg "command: /bin/bash.*chmod.*entrypoint" -B 2 -A 2 # Check documentation fd "README" --exec cat {} \;Length of output: 31874
lib/core/terraform_config/workload/main.tf (5)
1-11: Well-structured resource definition with comprehensive basic attributes!The resource definition follows Terraform best practices with proper variable usage for configuration flexibility.
164-222: Excellent configuration for scaling and deployment control!The implementation provides comprehensive autoscaling capabilities with proper separation of global and local options, along with fine-grained rollout controls.
224-262: Strong security configuration with proper access controls!The implementation follows security best practices with clear separation of internal and external firewall rules.
264-316: Comprehensive load balancing and job scheduling configuration!The implementation provides flexible load balancing options and robust job control mechanisms.
38-38: Validate file paths in lifecycle hooks.The file existence checks in post_start and pre_stop commands might fail if the paths contain spaces or special characters. Consider adding path validation or escaping.
Also applies to: 50-50
| - name: POSTGRES_DB | ||
| value: "rails_app" | ||
| inheritEnv: true | ||
| image: "postgres:latest" |
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🛠️ Refactor suggestion
Specify exact PostgreSQL version instead of latest tag
Using the latest tag can lead to unexpected behavior and version mismatches. Specify an exact version for better stability and reproducibility.
- image: "postgres:latest"
+ image: "postgres:15.4"📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| image: "postgres:latest" | |
| image: "postgres:15.4" |
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@justin808 I understand your hesitation. Both approaches have merit:
Using latest ensures you get security updates automatically but can lead to unexpected breaks. Pinning versions gives you stability and reproducibility but requires more maintenance.
A middle-ground approach could be to use a minor version tag like postgres:15 - this gives you security updates while avoiding major version jumps. You can also set up automated dependency updates to notify you when new versions are available.
What are your thoughts on this compromise?
✏️ Learnings added
Learnt from: justin808
PR: shakacode/control-plane-flow#251
File: docs/terraform/example/.controlplane/templates/postgres.yml:16-16
Timestamp: 2025-01-21T08:04:10.332Z
Learning: For PostgreSQL containers, consider using minor version tags (e.g., postgres:15) as a balance between stability and security updates, rather than using latest or exact version tags.
Note: Learnings are effective only in the context of similar code segments. To apply general coding guidelines, please configure review instructions. You can manage existing learnings in the app.
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I think it's best to leave postgres:latest since this is an example - there is no need to use specific postgres version here
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Seems like the humans are having a chat. I'll hop back into my burrow for now. If you need me again, just tag @coderabbitai in a new comment, and I'll come hopping out!
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Actionable comments posted: 2
🧹 Nitpick comments (10)
lib/core/terraform_config/workload.rb (4)
4-21: LGTM! Consider adding documentation for the constants.The constants are well-organized and follow good naming conventions. Consider adding documentation comments explaining the purpose and valid values for each constant group to improve maintainability.
27-65: Consider adding input validation for critical parameters.While the large parameter list is justified per previous discussions, consider adding validation for critical parameters like
type,gvc,name, andcontainersto fail fast if invalid values are provided.Example validation:
def initialize(...) super() + raise ArgumentError, "type cannot be nil" if type.nil? + raise ArgumentError, "gvc cannot be nil" if gvc.nil? + raise ArgumentError, "name cannot be nil" if name.nil? + raise ArgumentError, "containers cannot be nil" if containers.nil? @type = type @gvc = gvc # ... end
89-97: Improve error handling in the locals method.While
nil.to_his safe in Ruby 3.2.2, consider adding validation for the container name to prevent potentialKeyErrorexceptions when usingfetch.def locals containers.reduce({}) do |result, container| + container_name = container[:name] || raise(KeyError, "Container name is required") envs = container[:env].to_h { |env_var| [env_var[:name], env_var[:value]] } next result if envs.empty? - envs_name = :"#{container.fetch(:name)}_envs" + envs_name = :"#{container_name}_envs" result.merge("#{envs_name}.tf" => LocalVariable.new(envs_name => envs)) end end
105-120: Consider extracting container argument processing logic.The
container_argsmethod could be more maintainable by extracting the argument processing logic into smaller, focused methods.def container_args(container) container_name = container.fetch(:name) + args = build_base_args(container) + args = add_lifecycle_args(args, container) + args = add_probe_args(args, container) + args = add_volume_args(args, container) + { container_name => args } end +private + +def build_base_args(container) + container.slice(:args, :command, :image, :cpu, :memory).merge( + inherit_env: container.fetch(:inherit_env, nil), + envs: build_env_args(container) + ) +end + +def build_env_args(container) + "local.#{container[:name]}_envs" if container[:env]&.any? +end + +def add_lifecycle_args(args, container) + args.merge( + post_start: container.dig(:lifecycle, :post_start, :exec, :command), + pre_stop: container.dig(:lifecycle, :pre_stop, :exec, :command) + ) +end + +def add_probe_args(args, container) + args.merge( + readiness_probe: container.fetch(:readiness_probe, nil)&.slice(*LIVENESS_PROBE_KEYS), + liveness_probe: container.fetch(:liveness_probe, nil)&.slice(*LIVENESS_PROBE_KEYS) + ) +end + +def add_volume_args(args, container) + args.merge( + volumes: container.fetch(:volumes, nil)&.map { |volume| volume.slice(*VOLUME_KEYS) } + ) +endlib/core/terraform_config/secret.rb (2)
70-70: Raise a more specific exception typeCurrently, the code raises a generic exception using
raise "Invalid secret type given - #{type}", which results in aRuntimeError. Consider raising a more specific exception likeArgumentErrorto provide clearer context about the nature of the error.Apply this diff to update the exception type:
- raise "Invalid secret type given - #{type}" + raise ArgumentError, "Invalid secret type given - #{type}"
49-55: Validate the data type of thedataparameterIn the
prepare_datamethod, ifdatais not a Hash, the method returns it unchanged. This could lead to unexpected behavior if the rest of the code expectsdatato be a Hash after preparation. Consider adding validation to ensure thatdatais a Hash, and raise an error if it is not.Apply this diff to add data type validation:
def prepare_data(type:, data:) - return data unless data.is_a?(Hash) + unless data.is_a?(Hash) + raise ArgumentError, "Data must be a Hash, received #{data.class}" + end data.deep_underscore_keys.deep_symbolize_keys.tap do |prepared_data| validate_required_data_keys!(type: type, data: prepared_data) end endlib/core/terraform_config/policy.rb (2)
14-24: Consider refactoring theinitializemethod to improve maintainabilityThe
initializemethod has been disabled for RuboCop metricsMetrics/ParameterListsandMetrics/MethodLength, indicating that it exceeds recommended limits for parameter count and method length. Refactoring this method can enhance readability and maintainability. You might consider:
- Grouping related parameters into a single options hash or a separate configuration object.
- Utilizing defaults effectively to minimize the number of required parameters.
- Breaking down the initialization logic into smaller, private helper methods.
67-77: Enhance error messages in validation methods for better clarityIn
validate_target_kind!andvalidate_gvc!, consider providing more detailed error messages that include the expected valid values. This can improve the developer experience by offering clear guidance on permissible inputs.For example, you could modify the error message in
validate_target_kind!:def validate_target_kind! return if target_kind.nil? || TARGET_KINDS.include?(target_kind.to_s) - raise ArgumentError, "Invalid target kind given - #{target_kind}" + raise ArgumentError, "Invalid target kind '#{target_kind}'. Valid target kinds are: #{TARGET_KINDS.join(', ')}" endlib/cpflow.rb (2)
44-46: Consider memoizing the root path.The
root_pathmethod could benefit from memoization since the root path is unlikely to change during runtime.def self.root_path - Pathname.new(File.expand_path("../", __dir__)) + @root_path ||= Pathname.new(File.expand_path("../", __dir__)) end
152-154: Add error handling for directory access.The method should handle potential directory access issues gracefully.
def self.subcommand_names - Dir["#{__dir__}/command/*"].filter_map { |name| File.basename(name) if File.directory?(name) } + begin + Dir["#{__dir__}/command/*"].filter_map { |name| File.basename(name) if File.directory?(name) } + rescue Errno::EACCES, Errno::ENOENT => e + ::Shell.warn("Error accessing command directory: #{e.message}") + [] + end end
📜 Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro
📒 Files selected for processing (5)
lib/core/terraform_config/policy.rb(1 hunks)lib/core/terraform_config/secret.rb(1 hunks)lib/core/terraform_config/workload.rb(1 hunks)lib/cpflow.rb(7 hunks)spec/command/terraform/generate_spec.rb(1 hunks)
🚧 Files skipped from review as they are similar to previous changes (1)
- spec/command/terraform/generate_spec.rb
🧰 Additional context used
📓 Learnings (1)
lib/core/terraform_config/workload.rb (4)
Learnt from: zzaakiirr
PR: shakacode/control-plane-flow#240
File: lib/core/terraform_config/workload.rb:27-43
Timestamp: 2024-11-12T14:39:52.259Z
Learning: In `lib/core/terraform_config/workload.rb`, the `initialize` method in the `TerraformConfig::Workload` class needs to support all parameters to build any workload type. Refactoring to reduce the number of parameters is not desired.
Learnt from: zzaakiirr
PR: shakacode/control-plane-flow#240
File: spec/core/terraform_config/workload_spec.rb:448-521
Timestamp: 2024-11-12T14:39:52.259Z
Learning: In `spec/core/terraform_config/workload_spec.rb`, the containers are static and overrides are not needed; therefore, additional complexity like factory patterns is unnecessary.
Learnt from: zzaakiirr
PR: shakacode/control-plane-flow#244
File: lib/core/terraform_config/workload.rb:71-73
Timestamp: 2024-11-15T14:07:01.952Z
Learning: In the `lib/core/terraform_config/workload.rb` file, the `Workload` class's `reference` method returns `"module.#{name}.cpln_workload.workload"` because it is declared as a module, which differs from other resource types that use the format `"cpln_resource_type.#{name}"`.
Learnt from: zzaakiirr
PR: shakacode/control-plane-flow#240
File: lib/core/terraform_config/workload.rb:83-83
Timestamp: 2024-11-12T14:39:52.259Z
Learning: In Ruby 3.2.2, `nil.to_h` returns `{}`, so it's safe to call `to_h` on `nil` without using safe navigation operators, as seen in `lib/core/terraform_config/workload.rb`.
🔇 Additional comments (7)
lib/core/terraform_config/workload.rb (2)
71-73: LGTM! Reference format correctly follows module pattern.The reference format
"module.#{name}.cpln_workload.workload"correctly follows the established pattern for module references.
122-130: LGTM! Clean dynamic method generation.The dynamic method generation for RAW_ARGS is well-implemented, following Ruby metaprogramming best practices.
lib/core/terraform_config/secret.rb (1)
58-61: Ensure required data keys for all secret typesSecret types like
"azure-sdk","docker", and"gcp"are not included inREQUIRED_DATA_KEYS. While the current implementation defaults to an empty array of required keys for these types, consider explicitly adding them toREQUIRED_DATA_KEYSif they have required data keys. This ensures that any missing required keys are properly validated.lib/core/terraform_config/policy.rb (1)
143-149: Validation logic invalidate_term!method is correctly implementedThe
validate_term!method now correctly ensures that each term contains exactly one of the keys:property,:rel, or:tag. This update addresses the previous issue where terms with none or multiple of these keys were not properly validated.lib/cpflow.rb (3)
20-22: LGTM! Well-structured require statements with clear documentation.The require statements follow a logical order, with base classes loaded before their implementations, which is crucial for proper class inheritance.
117-120: LGTM! Clean implementation of subcommand detection.The method is well-named and properly scoped as a private class method.
20-22: Verify Terraform command registration.Let's verify that all Terraform-related commands are properly registered and accessible.
Also applies to: 164-174
✅ Verification successful
Terraform command structure verified successfully
The Terraform command structure is properly implemented with:
- Base command providing shared functionality
- Generate and Import subcommands correctly inheriting from base
- All required dependencies properly included
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#!/bin/bash # Description: Verify Terraform command registration and structure # Check for Terraform command files echo "Checking Terraform command files..." fd -t f . "lib/command/terraform" # Check for Terraform command class definitions echo -e "\nChecking Terraform command class definitions..." rg -l "class.*<.*Command::Terraform::Base" "lib/command/terraform" # Check for Terraform config files echo -e "\nChecking Terraform config files..." fd -t f . "lib/core/terraform_config"Length of output: 1193
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#!/bin/bash # Check the content of Terraform command files for class definitions echo "Checking generate.rb content..." cat lib/command/terraform/generate.rb echo -e "\nChecking import.rb content..." cat lib/command/terraform/import.rb echo -e "\nChecking command registration patterns..." rg -A 5 "register_command|def self\.command" lib/command/terraform/Length of output: 5470
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#!/bin/bash # Check base command implementation echo "Checking base.rb content..." cat lib/command/terraform/base.rb # Verify command registration in main command file echo -e "\nChecking main command registration..." rg -l "require.*command/terraform" lib/Length of output: 1143
What does this PR do?
This PR adds terraform support for
cpflow. All terraform related PRs were already reviewed and merged intoterraform-featurebranchSummary by CodeRabbit
Based on the comprehensive summary of changes, here are the high-level release notes for end-users:
New Features
cpflow terraform generateto create Terraform configuration files.cpflow terraform importto import existing resources into Terraform.Documentation Updates
Improvements
Bug Fixes