class Analyzer::Java::Javalin

Overview

Javalin runs on the lambda-DSL routing style: app.get("/x", ctx -> ...) and path("/api", () -> { ... }) nested via app.routes(() -> { ... }). The shared TreeSitterJvmLambdaDslExtractor does the heavy lifting; this analyzer just supplies the Javalin method-name set and turns the raw scan results into Endpoints.

Defined in:

analyzer/analyzers/java/javalin.cr

Constant Summary

CONFIG = Noir::TreeSitterJvmLambdaDslExtractor::Config.new(verb_methods: {"get" => "GET", "post" => "POST", "put" => "PUT", "delete" => "DELETE", "patch" => "PATCH", "head" => "HEAD", "options" => "OPTIONS", "query" => "QUERY", "sse" => "GET"}, nest_methods: Set {"path"}, handler_methods: Set {"addHandler", "addHttpHandler"}, crud_methods: Set {"crud"}, transparent_methods: Set {"routes", "before", "after"}, query_methods: Set {"queryParam", "queryParamAsClass", "queryParams"}, form_methods: Set {"formParam", "formParamAsClass", "formParams", "uploadedFile", "uploadedFiles"}, header_methods: Set {"header", "headerAsClass"}, cookie_methods: Set {"cookie"}, body_methods: Set {"body", "bodyAsBytes", "bodyAsInputStream", "bodyInputStream"}, body_typed_methods: Set {"bodyAsClass", "bodyValidator", "bodyStreamAsClass"}, websocket_methods: Set {"ws"})

Javalin's request-context helpers. header and cookie double as response setters, but using them with a single string argument is overwhelmingly the read path — false positives here are cheap (a benign extra param to scan).

JAVA_EXTENSION = "java"
JAVALIN_MARKERS = ["io.javalin"]

Instance Method Summary

Instance methods inherited from class Analyzer

analyze analyze, base_path : String base_path, base_paths : Array(String) base_paths, callees_needed? : Bool callees_needed?, logger : NoirLogger logger, parallel_analyze(channel : Channel(String), &block : String -> Nil) parallel_analyze, read_file_content(path : String) : String read_file_content, result : Array(Endpoint) result, url : String url

Constructor methods inherited from class Analyzer

new(options : Hash(String, YAML::Any)) new

Macros inherited from class Analyzer

define_getter_methods(names) define_getter_methods

Instance methods inherited from module FileHelper

all_files : Array(String) all_files, get_files_by_extension(extension : String) : Array(String) get_files_by_extension, get_files_by_prefix(prefix : String) : Array(String) get_files_by_prefix, get_files_by_prefix_and_extension(prefix : String, extension : String) : Array(String) get_files_by_prefix_and_extension, get_public_dir_files(base_path : String, folder : String) : Array(String) get_public_dir_files, get_public_files(base_path : String, anchors : Array(String) = ["shard.yml", "Gemfile"]) : Array(String) get_public_files, populate_channel_with_files(channel : Channel(String)) populate_channel_with_files, populate_channel_with_filtered_files(channel : Channel(String), extension : String)
populate_channel_with_filtered_files(channel : Channel(String), extensions : Array(String)) populate_channel_with_filtered_files

Instance Method Detail

def analyze #

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