refactor(lander): make index code work with new lnm

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "lnm"]
+	path = lnm
+	url = https://git.rustybever.be/Chewing_Bever/lnm

.woodpecker/build.yml

@@ -1,6 +1,7 @@
 matrix:
   PLATFORM:
     - 'linux/amd64'
+    - 'linux/arm64'
 
 platform: ${PLATFORM}
 
@@ -34,7 +35,8 @@ pipeline:
     commands:
       - apk add --no-cache minio-client
       - mcli alias set rb 'https://s3.rustybever.be' "$MINIO_ACCESS_KEY" "$MINIO_SECRET_KEY"
-      - mcli cp build/lander landerctl/build/landerctl "rb/lander/commits/$CI_COMMIT_SHA/"
+      - mcli cp build/lander "rb/lander/commits/$CI_COMMIT_SHA/lander-$(echo '${PLATFORM}' | sed 's:/:-:g')"
+      - mcli cp landerctl/build/landerctl "rb/lander/commits/$CI_COMMIT_SHA/landerctl-$(echo '${PLATFORM}' | sed 's:/:-:g')"
     secrets:
       - minio_access_key
       - minio_secret_key

CHANGELOG.md

@@ -9,17 +9,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
-* LNM - Lander Network Module
-    * Rewrite of the event loop & HTTP loop
-    * Fully independent library
-    * Numerous improvements
-        * Streaming of headers
-        * Allow custom & an arbitrary number of response headers
-        * Better API for adding routes
-        * State machine HTTP loop
-    * Automatically support HEAD requests for all GET requests
-    * Event loop uses `epoll` instead of `poll`
-    * Configurable multithreading using `epoll`
 * LSM
     * Binary tree iterators
     * Trie iterators
@@ -30,9 +19,32 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 * Lander
     * Simple paste pages with syntax highlighting
     * Index pages that group elements under the same namespace into an overview
+
+## [0.2.1](https://git.rustybever.be/Chewing_Bever/lander/src/tag/0.2.1)
+
+### Added
+
+* LNM - Lander Network Module
+    * Rewrite of the event loop & HTTP loop
+    * Fully independent library, maintained in its own repository
+    * Numerous improvements
+        * Streaming of headers
+        * Allow custom & an arbitrary number of response headers
+        * Better API for adding routes
+        * State machine HTTP loop
+    * Automatically support HEAD requests for all GET requests
+    * Event loop uses `epoll` instead of `poll`
+    * Configurable multithreading using `epoll`
+    * Trie-based router (no more RegEx)
 * Landerctl
     * `-c` flag to use custom config file (useful for testing)
 
+## Removed
+
+* Content-Disposition header for files
+* Secure routes with a specified key (e.g. `/sl/:key`), as these were identical
+  to `/s/:key` routes
+
 ## [0.2.0](https://git.rustybever.be/Chewing_Bever/lander/src/tag/0.2.0)
 
 ### Added

Makefile

@@ -110,14 +110,12 @@ $(BUILD_DIR)/$(TEST_DIR)/%.c.o: $(TEST_DIR)/%.c
 lint:
 	clang-format -n --Werror $(SRCS) $(SRCS_H) $(SRCS_H_INTERNAL)
 	make -C lsm lint
-	make -C lnm lint
 	make -C landerctl lint
 
 .PHONY: fmt
 fmt:
 	clang-format -i $(SRCS) $(SRCS_H) $(SRCS_H_INTERNAL)
 	make -C lsm fmt
-	make -C lnm fmt
 	make -C landerctl fmt
 
 .PHONY: check
@@ -134,7 +132,6 @@ check:
 		-j$(shell nproc) \
 		$(SRCS)
 	make -C lsm check
-	make -C lnm check
 	make -C landerctl check
 
 .PHONY: clean

config.mk

@@ -1,4 +1,4 @@
-VERSION := 0.2.0
+VERSION := 0.2.1
 
 BIN_FILENAME = lander
 

include/lander.h

@@ -50,8 +50,12 @@ lnm_http_step_err lander_get_entry(lnm_http_conn *conn);
 
 lnm_http_step_err lander_post_redirect(lnm_http_conn *conn);
 
+lnm_http_step_err lander_post_redirect_secure(lnm_http_conn *conn);
+
 lnm_http_step_err lander_post_paste(lnm_http_conn *conn);
 
+lnm_http_step_err lander_post_paste_secure(lnm_http_conn *conn);
+
 lnm_http_step_err lander_stream_body_to_entry(lnm_http_conn *conn);
 
 lnm_http_step_err lander_post_redirect_body_to_attr(lnm_http_conn *conn);
@@ -60,8 +64,12 @@ lnm_http_step_err lander_remove_entry(lnm_http_conn *conn);
 
 lnm_http_step_err lander_post_file(lnm_http_conn *conn);
 
+lnm_http_step_err lander_post_file_secure(lnm_http_conn *conn);
+
 lnm_http_step_err lander_post_index(lnm_http_conn *conn);
 
+lnm_http_step_err lander_post_index_secure(lnm_http_conn *conn);
+
 /**
  * Store the requested header as an attribute, if it's present.
  */

lnm

@@ -0,0 +1 @@
+Subproject commit 195eb9eb4832f80ee8ab2372192196018362b252

lnm/Makefile

@@ -1,128 +0,0 @@
-# https://spin.atomicobject.com/2016/08/26/makefile-c-projects/ was a great
-# base for this Makefile
-
--include config.mk
-
-LIB := $(BUILD_DIR)/$(LIB_FILENAME)
-
-SRCS != find '$(SRC_DIR)' -iname '*.c'
-SRCS_H != find include -iname '*.h'
-SRCS_H_INTERNAL != find $(SRC_DIR) -iname '*.h'
-SRCS_TEST != find '$(TEST_DIR)' -iname '*.c'
-
-OBJS := $(SRCS:%=$(BUILD_DIR)/%.o)
-OBJS_TEST := $(SRCS_TEST:%=$(BUILD_DIR)/%.o)
-DEPS := $(SRCS:%=$(BUILD_DIR)/%.d) $(SRCS_TEST:%=$(BUILD_DIR)/%.d)
-
-BINS_TEST := $(OBJS_TEST:%.c.o=%)
-TARGETS_TEST := $(BINS_TEST:%=test-%)
-TARGETS_MEM_TEST := $(BINS_TEST:%=test-mem-%)
-
-_CFLAGS := $(addprefix -I,$(INC_DIRS)) $(CFLAGS) -Wall -Wextra
-
-.PHONY: all
-all: lib
-
-
-# =====COMPILATION=====
-# Utility used by the CI to lint
-.PHONY: objs
-objs: $(OBJS)
-
-.PHONY: lib
-lib: $(LIB)
-$(LIB): $(OBJS)
-	ar -rcs $@ $(OBJS)
-
-$(BUILD_DIR)/$(SRC_DIR)/%.c.o: $(SRC_DIR)/%.c
-	mkdir -p $(dir $@)
-	$(CC) -c $(_CFLAGS) $< -o $@
-
-# =====TESTING=====
-.PHONY: test
-test: $(TARGETS_TEST)
-
-.PHONY: test-mem
-test-mem: $(TARGETS_MEM_TEST)
-
-.PHONY: $(TARGETS_TEST)
-$(TARGETS_TEST): test-%: %
-	./$^
-
-.PHONY: $(TARGETS_MEM_TEST)
-$(TARGETS_MEM_TEST): test-mem-%: %
-	valgrind --tool=memcheck --error-exitcode=1 --track-origins=yes --leak-check=full ./$^
-
-.PHONY: build-test
-build-test: $(BINS_TEST)
-
-$(BINS_TEST): %: %.c.o $(LIB)
-	$(CC) \
-		$^ -o $@
-
-# Along with the include directory, each test includes $(TEST_DIR) (which
-# contains the acutest.h header file), and the src directory of the module it's
-# testing. This allows tests to access internal methods, which aren't publicly
-# exposed.
-$(BUILD_DIR)/$(TEST_DIR)/%.c.o: $(TEST_DIR)/%.c
-	mkdir -p $(dir $@)
-	$(CC) $(_CFLAGS) -I$(TEST_DIR) \
-		-I$(dir $(@:$(BUILD_DIR)/$(TEST_DIR)/%=$(SRC_DIR)/%)) \
-		-c $< -o $@
-
-# =====EXAMPLES=====
-.PHONY: build-example
-build-example: $(BINS_EXAMPLE)
-
-$(BINS_EXAMPLE): %: %.c.o $(LIB)
-	$(CC) \
-		$^ -o $@
-
-# Example binaries link the resulting library
-$(BUILD_DIR)/$(EXAMPLE_DIR)/%.c.o: $(EXAMPLE_DIR)/%.c
-	mkdir -p $(dir $@)
-	$(CC) $(_CFLAGS) -I$(PUB_INC_DIR) -c $< -o $@
-
-# =====MAINTENANCE=====
-.PHONY: lint
-lint:
-	clang-format -n --Werror \
-		$(filter-out $(THIRDPARTY),$(SRCS)) \
-		$(filter-out $(THIRDPARTY),$(SRCS_H)) \
-		$(filter-out $(THIRDPARTY),$(SRCS_H_INTERNAL))
-
-.PHONY: fmt
-fmt:
-	clang-format -i \
-		$(filter-out $(THIRDPARTY),$(SRCS)) \
-		$(filter-out $(THIRDPARTY),$(SRCS_H)) \
-		$(filter-out $(THIRDPARTY),$(SRCS_H_INTERNAL))
-
-.PHONY: check
-check:
-	mkdir -p $(BUILD_DIR)/cppcheck
-	cppcheck \
-		$(addprefix -I,$(INC_DIRS)) \
-		--cppcheck-build-dir=$(BUILD_DIR)/cppcheck \
-		--error-exitcode=1 \
-		--enable=warning,style \
-		--inline-suppr \
-		--check-level=exhaustive \
-		--quiet \
-		-j$(shell nproc) \
-		$(filter-out $(THIRDPARTY),$(SRCS))
-
-.PHONY: clean
-clean:
-	rm -rf '$(BUILD_DIR)'
-
-
-.PHONY: bear
-bear: clean
-	bear -- make
-	bear --append -- make build-test
-	bear --append -- make build-example
-
-
-# Make make aware of the .d files
--include $(DEPS)

lnm/config.mk

@@ -1,16 +0,0 @@
-LIB_FILENAME = liblnm.a
-
-BUILD_DIR = build
-SRC_DIR = src
-TEST_DIR = test
-THIRDPARTY = src/picohttpparser.c include/picohttpparser.h
-
-PUB_INC_DIR = include
-INC_DIRS = $(PUB_INC_DIR) src/_include
-
-# -MMD: generate a .d file for every source file. This file can be imported by
-#  make and makes make aware that a header file has been changed, ensuring an
-#  object file is also recompiled if only a header is changed.
-# -MP: generate a dummy target for every header file (according to the  docs it
-#  prevents some errors when removing header files)
-CFLAGS ?= -MMD -MP -g

lnm/include/lnm/common.h

@@ -1,89 +0,0 @@
-#ifndef LNM_COMMON
-#define LNM_COMMON
-
-#include <stdbool.h>
-#include <stdint.h>
-#include <stdlib.h>
-
-#define LNM_RES(x)                                                             \
-  {                                                                            \
-    lnm_err res = x;                                                           \
-    if (res != lnm_err_ok)                                                     \
-      return res;                                                              \
-  }
-
-#define LNM_RES2(x, e)                                                         \
-  {                                                                            \
-    lnm_err res = x;                                                           \
-    if (res != lnm_err_ok) {                                                   \
-      e;                                                                       \
-      return res;                                                              \
-    }                                                                          \
-  }
-
-#define LNM_MIN(x, y) ((x) < (y) ? (x) : (y))
-#define LNM_MAX(x, y) ((x) > (y) ? (x) : (y))
-
-typedef enum lnm_err {
-  lnm_err_ok = 0,
-  lnm_err_failed_alloc,
-  lnm_err_failed_network,
-  lnm_err_failed_poll,
-  lnm_err_not_setup,
-  lnm_err_bad_regex,
-  lnm_err_not_found,
-} lnm_err;
-
-typedef struct lnm_loop lnm_http_loop;
-
-typedef struct lnm_loop_conn lnm_http_conn;
-
-typedef struct lnm_http_step lnm_http_step;
-
-typedef struct lnm_http_route lnm_http_route;
-
-/**
- * Returns whether the two strings are equal.
- *
- * @param s1 first string to compare
- * @param s1_len length of `s1`
- * @param s2 second string to compare
- * @param s2_len length of `s2`
- */
-bool lnm_strneq(const char *s1, size_t s1_len, const char *s2, size_t s2_len);
-
-/**
- * Returns whether the two strings are equal, ignoring capitalisation.
- *
- * @param s1 first string to compare
- * @param s1_len length of `s1`
- * @param s2 second string to compare
- * @param s2_len length of `s2`
- */
-bool lnm_strnieq(const char *s1, size_t s1_len, const char *s2, size_t s2_len);
-
-/**
- * Calculate integer exponentation.
- *
- * @param base
- * @param power
- */
-uint64_t lnm_ipow(uint64_t base, uint64_t power);
-
-/**
- * Parse the given string into a number.
- *
- * @param s string to parse
- * @param len length of s
- * @return the parsed number, or 0 if the number is invalid
- */
-uint64_t lnm_atoi(const char *s, size_t len);
-
-/**
- * Calculate how many base 10 digits the given number consists of.
- *
- * @param num number to use
- */
-uint64_t lnm_digits(uint64_t num);
-
-#endif

lnm/include/lnm/http/consts.h

@@ -1,98 +0,0 @@
-#ifndef LNM_HTTP_CONSTS
-#define LNM_HTTP_CONSTS
-
-#include <stdlib.h>
-
-extern const char *lnm_http_method_names[];
-extern const size_t lnm_http_method_names_len;
-
-typedef enum lnm_http_method {
-  lnm_http_method_get = 0,
-  lnm_http_method_post,
-  lnm_http_method_put,
-  lnm_http_method_patch,
-  lnm_http_method_delete,
-  lnm_http_method_head,
-} lnm_http_method;
-
-extern const char *lnm_http_status_names[][32];
-
-typedef enum lnm_http_status {
-  // 1xx
-  lnm_http_status_continue = 100,
-  lnm_http_status_switching_protocols = 101,
-  lnm_http_status_processing = 102,
-  lnm_http_status_early_hints = 103,
-  // 2xx
-  lnm_http_status_ok = 200,
-  lnm_http_status_created = 201,
-  lnm_http_status_accepted = 202,
-  lnm_http_status_non_authoritative_information = 203,
-  lnm_http_status_no_content = 204,
-  lnm_http_status_reset_content = 205,
-  lnm_http_status_partial_content = 206,
-  lnm_http_status_multi_status = 207,
-  lnm_http_status_already_reported = 208,
-  // 3xx
-  lnm_http_status_multiple_choices = 300,
-  lnm_http_status_moved_permanently = 301,
-  lnm_http_status_found = 302,
-  lnm_http_status_see_other = 303,
-  lnm_http_status_not_modified = 304,
-  lnm_http_status_temporary_redirect = 307,
-  lnm_http_status_permanent_redirect = 308,
-  // 4xx
-  lnm_http_status_bad_request = 400,
-  lnm_http_status_unauthorized = 401,
-  lnm_http_status_payment_required = 402,
-  lnm_http_status_forbidden = 403,
-  lnm_http_status_not_found = 404,
-  lnm_http_status_method_not_allowed = 405,
-  lnm_http_status_not_acceptable = 406,
-  lnm_http_status_proxy_authentication_required = 407,
-  lnm_http_status_request_timeout = 408,
-  lnm_http_status_conflict = 409,
-  lnm_http_status_gone = 410,
-  lnm_http_status_length_required = 411,
-  lnm_http_status_precondition_failed = 412,
-  lnm_http_status_content_too_large = 413,
-  lnm_http_status_uri_too_long = 414,
-  lnm_http_status_unsupported_media_type = 415,
-  lnm_http_status_range_not_satisfiable = 416,
-  lnm_http_status_expection_failed = 417,
-  lnm_http_status_im_a_teapot = 418,
-  lnm_http_status_misdirected_request = 421,
-  lnm_http_status_unprocessable_content = 422,
-  lnm_http_status_locked = 423,
-  lnm_http_status_failed_dependency = 424,
-  lnm_http_status_too_early = 425,
-  lnm_http_status_upgrade_required = 426,
-  lnm_http_status_precondition_required = 428,
-  lnm_http_status_too_many_requests = 429,
-  lnm_http_status_request_header_fields_too_large = 431,
-  // 5xx
-  lnm_http_status_internal_server_error = 500,
-  lnm_http_status_method_not_implemented = 501,
-  lnm_http_status_bad_gateway = 502,
-  lnm_http_status_service_unavailable = 503,
-  lnm_http_status_gateway_timeout = 504,
-  lnm_http_status_http_status_version_not_supported = 505,
-  lnm_http_status_variant_also_negotiates = 506,
-  lnm_http_status_insufficient_storage = 507,
-  lnm_http_status_loop_detected = 508,
-  lnm_http_status_not_extended = 510,
-  lnm_http_status_network_authentication_required = 511
-} lnm_http_status;
-
-extern const char *lnm_http_header_names[];
-
-typedef enum lnm_http_header {
-  lnm_http_header_connection = 0,
-  lnm_http_header_location,
-  lnm_http_header_content_type,
-  lnm_http_header_content_disposition,
-  lnm_http_header_server,
-  lnm_http_header_content_length
-} lnm_http_header;
-
-#endif

lnm/include/lnm/http/loop.h

@@ -1,141 +0,0 @@
-#ifndef LNM_HTTP_LOOP
-#define LNM_HTTP_LOOP
-
-#include <stdlib.h>
-
-#include "lnm/common.h"
-#include "lnm/http/req.h"
-#include "lnm/http/res.h"
-
-typedef enum lnm_http_step_err {
-  lnm_http_step_err_done = 0,
-  lnm_http_step_err_io_needed,
-  lnm_http_step_err_close,
-  lnm_http_step_err_res,
-} lnm_http_step_err;
-
-typedef lnm_http_step_err (*lnm_http_step_fn)(lnm_http_conn *conn);
-
-typedef lnm_err (*lnm_http_ctx_init_fn)(void **c_ctx, void *gctx);
-
-typedef void (*lnm_http_ctx_reset_fn)(void *c_ctx);
-
-typedef void (*lnm_http_ctx_free_fn)(void *c_ctx);
-
-/**
- * Initialize a new `lnm_http_loop`.
- *
- * @param out where to store pointer to new `lnm_http_loop`
- */
-lnm_err lnm_http_loop_init(lnm_http_loop **out, void *c_gctx,
-                           lnm_http_ctx_init_fn ctx_init,
-                           lnm_http_ctx_reset_fn ctx_reset,
-                           lnm_http_ctx_free_fn ctx_free);
-
-/**
- * Initialize a new step.
- *
- * @param out where to store pointer to new `lnm_http_step`
- * @param fn step function
- */
-lnm_err lnm_http_step_init(lnm_http_step **out, lnm_http_step_fn fn);
-
-/**
- * Append the given step fn to the step.
- *
- * @param out where to store pointer to new `lnm_http_step`
- * @param step step to append new step to
- * @param fn step function
- */
-lnm_err lnm_http_step_append(lnm_http_step **out, lnm_http_step *step,
-                             lnm_http_step_fn fn);
-
-/**
- * Initialize a new route of type literal.
- *
- * @param out where to store pointer to new `lnm_http_route`
- * @param path literal path to match
- * @param step step to process request with
- */
-lnm_err lnm_http_route_init_literal(lnm_http_route **out,
-                                    lnm_http_method method, const char *path,
-                                    lnm_http_step *step);
-
-/**
- * Initialize a new route of type regex.
- *
- * @param out where to store pointer to new `lnm_http_route`
- * @param pattern regex pattern
- * @param regex_group_count how many regex groups are contained in the pattern
- * @param step step to process request with
- */
-lnm_err lnm_http_route_init_regex(lnm_http_route **out, lnm_http_method method,
-                                  const char *pattern, int regex_group_count,
-                                  lnm_http_step *step);
-
-/**
- * Add a new route to the HTTP route.
- *
- * @param hl HTTP loop to modify
- * @param route route to add
- */
-lnm_err lnm_http_loop_route_add(lnm_http_loop *hl, lnm_http_route *route);
-
-lnm_err lnm_http_loop_run(lnm_http_loop *hl, uint16_t port, int thread_count);
-
-void lnm_http_loop_set_api_key(lnm_http_loop *hl, const char *api_key);
-
-void lnm_http_loop_set_server(lnm_http_loop *hl, const char *value);
-
-/**
- * Represents what state an HTTP loop request is currently in.
- */
-typedef enum lnm_http_loop_state {
-  // Parse the HTTP request
-  lnm_http_loop_state_parse_req = 0,
-  // Route the request
-  lnm_http_loop_state_route,
-  // Parse specific headers (e.g. Content-Length)
-  lnm_http_loop_state_parse_headers,
-  // Execute the various steps defined for the route
-  lnm_http_loop_state_steps,
-  // Add certain automatically added headers
-  lnm_http_loop_state_add_headers,
-  // Write the response status line
-  lnm_http_loop_state_write_status_line,
-  // Write the various response headers
-  lnm_http_loop_state_write_headers,
-  // Write the request body
-  lnm_http_loop_state_write_body,
-  // Clean up the request and reset the state for a next request
-  lnm_http_loop_state_finish,
-} lnm_http_loop_state;
-
-typedef struct lnm_http_loop_gctx {
-  struct {
-    lnm_http_route **arr;
-    size_t len;
-  } routes;
-  lnm_http_ctx_init_fn ctx_init;
-  lnm_http_ctx_reset_fn ctx_reset;
-  lnm_http_ctx_free_fn ctx_free;
-  const char *api_key;
-  const char *server;
-  void *c;
-} lnm_http_loop_gctx;
-
-typedef struct lnm_http_loop_ctx {
-  lnm_http_loop_state state;
-  lnm_http_req req;
-  lnm_http_res res;
-  lnm_http_route *route;
-  lnm_http_step *cur_step;
-  lnm_http_loop_gctx *g;
-  void *c;
-} lnm_http_loop_ctx;
-
-lnm_http_step_err lnm_http_loop_step_body_to_buf(lnm_http_conn *conn);
-
-lnm_http_step_err lnm_http_loop_step_auth(lnm_http_conn *conn);
-
-#endif

lnm/include/lnm/http/req.h

@@ -1,90 +0,0 @@
-#ifndef LNM_HTTP_REQ
-#define LNM_HTTP_REQ
-
-#include <regex.h>
-#include <stdint.h>
-#include <stdlib.h>
-
-#include "picohttpparser.h"
-
-#include "lnm/common.h"
-#include "lnm/http/consts.h"
-
-#define LNM_HTTP_MAX_REQ_HEADERS 32
-#define LNM_HTTP_MAX_REGEX_GROUPS 4
-
-/**
- * Represents the parsed HTTP request
- */
-typedef struct lnm_http_req {
-  size_t len;
-  int minor_version;
-  lnm_http_method method;
-  struct {
-    const char *s;
-    size_t len;
-    regmatch_t groups[LNM_HTTP_MAX_REGEX_GROUPS];
-  } path;
-  struct {
-    const char *s;
-    size_t len;
-  } query;
-  struct {
-    struct phr_header arr[LNM_HTTP_MAX_REQ_HEADERS];
-    size_t len;
-  } headers;
-  struct {
-    uint64_t expected_len;
-    uint64_t len;
-    char *buf;
-    bool owned;
-  } body;
-} lnm_http_req;
-
-typedef enum lnm_http_parse_err {
-  lnm_http_parse_err_ok = 0,
-  lnm_http_parse_err_incomplete,
-  lnm_http_parse_err_invalid,
-  lnm_http_parse_err_unknown_method,
-} lnm_http_parse_err;
-
-/**
- * Try to parse the given buffer into an HTTP request.
- *
- * @param req request to store parsed data in
- * @param buf buffer to parse; might be modified
- * @param len length of buf
- */
-lnm_http_parse_err lnm_http_req_parse(lnm_http_req *req, char *buf, size_t len);
-
-/**
- * Reset the given request object, free'ing all its relevant parts and allowing
- * it to be reused as a new object.
- *
- * @param req object to reset
- */
-void lnm_http_req_reset(lnm_http_req *req);
-
-/**
- * Retrieve a specific header from the request.
- *
- * @param out where to write pointer to header value
- * @param out_len where to store length of out value
- * @param req request to look for header in
- * @param type type of header to look for
- */
-lnm_err lnm_http_req_header_get(const char **out, size_t *out_len,
-                                lnm_http_req *req, lnm_http_header type);
-
-/**
- * Retrieve a specific header from the request by specifying its name.
- *
- * @param out where to write pointer to header value
- * @param out_len where to store length of out value
- * @param req request to look for header in
- * @param name name of the header; matches case-insensitive
- */
-lnm_err lnm_http_req_header_get_s(const char **out, size_t *out_len,
-                                  lnm_http_req *req, const char *name);
-
-#endif

lnm/include/lnm/http/res.h

@@ -1,119 +0,0 @@
-#ifndef LNM_HTTP_RES
-#define LNM_HTTP_RES
-
-#include <stdbool.h>
-#include <stdio.h>
-
-#include "lnm/common.h"
-#include "lnm/http/consts.h"
-
-typedef lnm_err (*data_fn)(uint64_t *written, char *buf, lnm_http_conn *conn,
-                           uint64_t offset, uint64_t len);
-
-/**
- * Linked list elements used to store the response headers
- */
-typedef struct lnm_http_res_header {
-  struct {
-    char *s;
-    size_t len;
-    bool owned;
-  } name;
-  struct {
-    char *s;
-    size_t len;
-    bool owned;
-  } value;
-  struct lnm_http_res_header *next;
-} lnm_http_res_header;
-
-typedef enum lnm_http_res_body_type {
-  lnm_http_res_body_type_file = 0,
-  lnm_http_res_body_type_buf,
-  lnm_http_res_body_type_fn,
-} lnm_http_res_body_type;
-
-typedef struct lnm_http_res {
-  lnm_http_status status;
-  struct {
-    lnm_http_res_header *head;
-    lnm_http_res_header *current;
-  } headers;
-  struct {
-    struct {
-      char *buf;
-      FILE *f;
-      data_fn fn;
-    } data;
-    uint64_t len;
-    bool owned;
-    lnm_http_res_body_type type;
-  } body;
-  // General-purpose; meaning depends on the current state
-  uint64_t written;
-} lnm_http_res;
-
-/**
- * Add a new header of a known type to the response
- *
- * @param type type of header
- * @param value null-terminated string containing the value of the header
- * @param value_owned whether to take ownership of the value pointer; if false,
- * free'ing the buffer is the caller's responsibility
- */
-lnm_err lnm_http_res_add_header(lnm_http_res *res, lnm_http_header type,
-                                char *value, bool value_owned);
-
-/**
- * Add a new header of a known type to the response with a given value length.
- *
- * @param type type of header
- * @param value string of length `value_len` containing the value of the header
- * @param value_len length of value
- * @param value_owned whether to take ownership of the value pointer; if false,
- * free'ing the buffer is the caller's responsibility
- */
-lnm_err lnm_http_res_add_header_len(lnm_http_res *res, lnm_http_header type,
-                                    char *value, size_t value_len,
-                                    bool value_owned);
-
-/**
- * Set the request body to the given file pointer.
- *
- * @param res response to modify
- * @param f file pointer to use as data
- * @param len expected length of the file
- * @param owned whether to take ownership of the file pointer
- */
-void lnm_http_res_body_set_file(lnm_http_res *res, FILE *f, size_t len,
-                                bool owned);
-
-/**
- * Set the request body to the given buffer.
- *
- * @param res response to modify
- * @param buf buffer to use as data
- * @param len length of the buffer
- * @param owned whether to take ownership of the file pointer
- */
-void lnm_http_res_body_set_buf(lnm_http_res *res, char *buf, size_t len,
-                               bool owned);
-
-/**
- * Set the request body to be read from the given data function.
- *
- * @param res response to modify
- * @param fn data reader function
- * @param len expected length of the response
- */
-void lnm_http_res_body_set_fn(lnm_http_res *res, data_fn fn, size_t len);
-
-/**
- * Reset the given response object, properly free'ing any allocated buffers,
- * allowing it to be reused for later connections.
- *
- * @param res res to reset
- */
-void lnm_http_res_reset(lnm_http_res *res);
-
-#endif

lnm/include/lnm/log.h

@@ -1,47 +0,0 @@
-#ifndef LNM_LOG
-#define LOG
-
-#include <stdarg.h>
-
-#include "lnm/common.h"
-
-typedef struct lnm_logger lnm_logger;
-
-typedef enum lnm_log_level {
-  lnm_log_level_debug = 0,
-  lnm_log_level_info,
-  lnm_log_level_notice,
-  lnm_log_level_warning,
-  lnm_log_level_error,
-  lnm_log_level_critical
-} lnm_log_level;
-
-extern const char *lnm_log_level_names[];
-
-/**
- * Initialize the global logger.
- */
-lnm_err lnm_log_init_global();
-
-/**
- * Register stdout as one of the streams for the global logger.
- */
-lnm_err lnm_log_register_stdout(lnm_log_level level);
-
-void lnm_log(lnm_log_level level, const char *section, const char *fmt, ...)
-    __attribute__((format(printf, 3, 4)));
-
-#define lnm_ldebug(section, fmt, ...)                                          \
-  lnm_log(lnm_log_level_debug, section, fmt, __VA_ARGS__)
-#define lnm_linfo(section, fmt, ...)                                           \
-  lnm_log(lnm_log_level_info, section, fmt, __VA_ARGS__)
-#define lnm_lnotice(section, fmt, ...)                                         \
-  lnm_log(lnm_log_level_notice, section, fmt, __VA_ARGS__)
-#define lnm_lwarning(section, fmt, ...)                                        \
-  lnm_log(lnm_log_level_warning, section, fmt, __VA_ARGS__)
-#define lnm_lerror(section, fmt, ...)                                          \
-  lnm_log(lnm_log_level_error, section, fmt, __VA_ARGS__)
-#define lnm_lcritical(section, fmt, ...)                                       \
-  lnm_log(lnm_log_level_critical, section, fmt, __VA_ARGS__)
-
-#endif

lnm/include/lnm/loop.h

@@ -1,54 +0,0 @@
-#ifndef LNM_LOOP
-#define LNM_LOOP
-
-#include <stdatomic.h>
-#include <stdint.h>
-#include <stdlib.h>
-
-#include "lnm/common.h"
-
-#define LNM_LOOP_BUF_SIZE 2048
-
-typedef enum {
-  lnm_loop_state_req = 0,
-  lnm_loop_state_res,
-  lnm_loop_state_end,
-} lnm_loop_state;
-
-typedef struct lnm_loop_conn {
-  int fd;
-  lnm_loop_state state;
-  void *ctx;
-  struct {
-    char buf[LNM_LOOP_BUF_SIZE];
-    size_t size;
-    size_t read;
-  } r;
-  struct {
-    char buf[LNM_LOOP_BUF_SIZE];
-    size_t size;
-  } w;
-} lnm_loop_conn;
-
-typedef struct lnm_loop {
-  int listen_fd;
-  int epoll_fd;
-  atomic_int open;
-  void *gctx;
-  lnm_err (*ctx_init)(void **out, void *gctx);
-  void (*ctx_free)(void *ctx);
-  void (*data_read)(lnm_loop_conn *conn);
-  void (*data_write)(lnm_loop_conn *conn);
-} lnm_loop;
-
-lnm_err lnm_loop_init(lnm_loop **out, void *gctx,
-                      lnm_err (*ctx_init)(void **out, void *gctx),
-                      void (*ctx_free)(void *ctx),
-                      void (*data_read)(lnm_loop_conn *conn),
-                      void (*data_write)(lnm_loop_conn *conn));
-
-lnm_err lnm_loop_setup(lnm_loop *l, uint16_t port);
-
-lnm_err lnm_loop_run(lnm_loop *l, int thread_count);
-
-#endif

lnm/include/picohttpparser.h

@@ -1,87 +0,0 @@
-/*
- * Copyright (c) 2009-2014 Kazuho Oku, Tokuhiro Matsuno, Daisuke Murase,
- *                         Shigeo Mitsunari
- *
- * The software is licensed under either the MIT License (below) or the Perl
- * license.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
- * IN THE SOFTWARE.
- */
-
-#ifndef picohttpparser_h
-#define picohttpparser_h
-
-#include <sys/types.h>
-
-#ifdef _MSC_VER
-#define ssize_t intptr_t
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* contains name and value of a header (name == NULL if is a continuing line
- * of a multiline header */
-struct phr_header {
-    const char *name;
-    size_t name_len;
-    const char *value;
-    size_t value_len;
-};
-
-/* returns number of bytes consumed if successful, -2 if request is partial,
- * -1 if failed */
-int phr_parse_request(const char *buf, size_t len, const char **method, size_t *method_len, const char **path, size_t *path_len,
-                      int *minor_version, struct phr_header *headers, size_t *num_headers, size_t last_len);
-
-/* ditto */
-int phr_parse_response(const char *_buf, size_t len, int *minor_version, int *status, const char **msg, size_t *msg_len,
-                       struct phr_header *headers, size_t *num_headers, size_t last_len);
-
-/* ditto */
-int phr_parse_headers(const char *buf, size_t len, struct phr_header *headers, size_t *num_headers, size_t last_len);
-
-/* should be zero-filled before start */
-struct phr_chunked_decoder {
-    size_t bytes_left_in_chunk; /* number of bytes left in current chunk */
-    char consume_trailer;       /* if trailing headers should be consumed */
-    char _hex_count;
-    char _state;
-};
-
-/* the function rewrites the buffer given as (buf, bufsz) removing the chunked-
- * encoding headers.  When the function returns without an error, bufsz is
- * updated to the length of the decoded data available.  Applications should
- * repeatedly call the function while it returns -2 (incomplete) every time
- * supplying newly arrived data.  If the end of the chunked-encoded data is
- * found, the function returns a non-negative number indicating the number of
- * octets left undecoded, that starts from the offset returned by `*bufsz`.
- * Returns -1 on error.
- */
-ssize_t phr_decode_chunked(struct phr_chunked_decoder *decoder, char *buf, size_t *bufsz);
-
-/* returns if the chunked decoder is in middle of chunked data */
-int phr_decode_chunked_is_in_data(struct phr_chunked_decoder *decoder);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif

lnm/src/_include/lnm/http/loop_internal.h

@@ -1,69 +0,0 @@
-#ifndef LNM_HTTP_LOOP_INTERNAL
-#define LNM_HTTP_LOOP_INTERNAL
-
-#include <regex.h>
-
-#include "lnm/http/loop.h"
-
-typedef struct lnm_http_step {
-  lnm_http_step_fn fn;
-  struct lnm_http_step *next;
-} lnm_http_step;
-
-typedef enum lnm_http_route_type {
-  lnm_http_route_type_literal = 0,
-  lnm_http_route_type_regex,
-} lnm_http_route_type;
-
-typedef struct lnm_http_route {
-  union {
-    regex_t *regex;
-    const char *s;
-  } route;
-  lnm_http_method method;
-  lnm_http_route_type type;
-  int regex_group_count;
-  lnm_http_step *step;
-} lnm_http_route;
-
-/**
- * Initialize a new empty route.
- *
- * @param out where to store pointer to new `lnm_http_route`
- */
-lnm_err lnm_http_route_init(lnm_http_route **out);
-
-/**
- * Initialize a first step.
- *
- * @param out where to store pointer to new `lnm_http_step`
- * @param fn step function associated with the step
- */
-lnm_err lnm_http_step_init(lnm_http_step **out, lnm_http_step_fn fn);
-
-/**
- * Initialize a new global context object.
- *
- * @param out where to store pointer to new `lnm_http_loop_gctx`
- */
-lnm_err lnm_http_loop_gctx_init(lnm_http_loop_gctx **out, void *c_gctx,
-                                lnm_http_ctx_init_fn ctx_init,
-                                lnm_http_ctx_reset_fn ctx_reset,
-                                lnm_http_ctx_free_fn ctx_free);
-
-/**
- * Initialize a new context.
- *
- * @param out where to store pointer to new object
- * @param gctx global context for the loop
- */
-lnm_err lnm_http_loop_ctx_init(lnm_http_loop_ctx **out,
-                               lnm_http_loop_gctx *gctx);
-
-void lnm_http_loop_ctx_reset(lnm_http_loop_ctx *ctx);
-
-void lnm_http_loop_ctx_free(lnm_http_loop_ctx *ctx);
-
-void lnm_http_loop_process(lnm_http_conn *conn);
-
-#endif

lnm/src/_include/lnm/log_internal.h

@@ -1,26 +0,0 @@
-#ifndef LNM_LOG_INTERNAL
-#define LNM_LOG_INTERNAL
-
-#include "lnm/log.h"
-
-typedef enum lnm_logger_stream_type {
-  lnm_logger_stream_type_file = 0
-} lnm_logger_stream_type;
-
-typedef struct lnm_logger_stream {
-  void *ptr;
-  lnm_logger_stream_type type;
-  lnm_log_level level;
-} lnm_logger_stream;
-
-struct lnm_logger {
-  struct {
-    lnm_logger_stream **arr;
-    size_t len;
-  } streams;
-};
-
-lnm_err lnm_logger_stream_register(lnm_logger *logger,
-                                   lnm_logger_stream *stream);
-
-#endif

lnm/src/_include/lnm/loop_internal.h

@@ -1,14 +0,0 @@
-#ifndef LNM_LOOP_INTERNAL
-#define LNM_LOOP_INTERNAL
-
-#include "lnm/loop.h"
-
-lnm_err lnm_loop_conn_init(lnm_loop_conn **out, lnm_loop *l);
-
-void lnm_loop_conn_free(lnm_loop *l, lnm_loop_conn *conn);
-
-lnm_err lnm_loop_accept(lnm_loop *l);
-
-void lnm_loop_conn_io(lnm_loop *l, lnm_loop_conn *conn);
-
-#endif

lnm/src/http/lnm_http_consts.c

@@ -1,101 +0,0 @@
-#include "lnm/http/consts.h"
-
-const char *lnm_http_method_names[] = {"GET",   "POST",   "PUT",
-                                       "PATCH", "DELETE", "HEAD"};
-const size_t lnm_http_method_names_len =
-    sizeof(lnm_http_method_names) / sizeof(lnm_http_method_names[0]);
-
-// clang-format off
-
-const char *lnm_http_status_names[][32] = {
-  // 1xx
-  {
-    "Continue", // 100
-    "Switching Protocols", // 101,
-    "Processing", // 102
-    "Early Hints", // 103
-  },
-  // 2xx
-  {
-    "OK", // 200
-    "Created", // 201
-    "Accepted", // 202
-    "Non-Authoritative Information", // 203
-    "No Content", // 204
-    "Reset Content", // 205
-    "Partial Content", // 206
-    "Multi-Status", // 207
-    "Already Reported", // 208
-  },
-  // 3xx
-  {
-    "Multiple Choices", // 300
-    "Moved Permanently", // 301
-    "Found", // 302
-    "See Other", // 303
-    "Not Modified", // 304
-    NULL, // 305
-    NULL, // 306
-    "Temporary Redirect", // 307
-    "Permanent Redirect", // 308
-  },
-  // 4xx
-  {
-    "Bad Request", // 400
-    "Unauthorized", // 401
-    "Payment Required", // 402
-    "Forbidden", // 403
-    "Not Found", // 404
-    "Method Not Allowed", // 405
-    "Not Acceptable", // 406
-    "Proxy Authentication Required", // 407
-    "Request Timeout", // 408
-    "Conflict", // 409
-    "Gone", // 410
-    "Length Required", // 411
-    "Precondition Failed", // 412
-    "Content Too Large", // 413
-    "URI Too Long", // 414
-    "Unsupported Media Type", // 415
-    "Range Not Satisfiable", // 416
-    "Expectation Failed", // 417
-    "I'm a teapot", // 418
-    NULL, // 419
-    NULL, // 420
-    "Misdirected Request", // 421
-    "Unprocessable Content", // 422
-    "Locked", // 423
-    "Failed Dependency", // 424
-    "Too Early", // 425
-    "Upgrade Required", // 426
-    NULL, // 427
-    "Precondition Required", // 428
-    "Too Many Requests", // 429
-    NULL, // 430
-    "Request Header Fields Too Large", // 431
-  },
-  // 5xx
-  {
-    "Internal Server Error", // 500
-    "Not Implemented", // 501
-    "Bad Gateway", // 502
-    "Service Unavailable", // 503
-    "Gateway Timeout", // 504
-    "HTTP Version Not Supported", // 505
-    "Variant Also Negotiates", // 506
-    "Insufficient Storage", // 507
-    "Loop Detected", // 508
-    NULL, // 509
-    "Not Extended", // 510
-    "Network Authentication Required" // 511
-  },
-};
-
-const char *lnm_http_header_names[] = {
-  "Connection",
-  "Location",
-  "Content-Type",
-  "Content-Disposition",
-  "Server",
-  "Content-Length"
-};

lnm/src/http/lnm_http_loop.c

@@ -1,138 +0,0 @@
-#include <stdlib.h>
-
-#include "lnm/common.h"
-#include "lnm/http/loop.h"
-#include "lnm/http/loop_internal.h"
-#include "lnm/loop_internal.h"
-
-lnm_err lnm_http_loop_init(lnm_http_loop **out, void *c_gctx,
-                           lnm_http_ctx_init_fn ctx_init,
-                           lnm_http_ctx_reset_fn ctx_reset,
-                           lnm_http_ctx_free_fn ctx_free) {
-  lnm_http_loop *hl = calloc(1, sizeof(lnm_http_loop));
-
-  if (hl == NULL) {
-    return lnm_err_failed_alloc;
-  }
-
-  LNM_RES2(lnm_http_loop_gctx_init((lnm_http_loop_gctx **)&hl->gctx, c_gctx,
-                                   ctx_init, ctx_reset, ctx_free),
-           free(hl));
-
-  hl->data_read = lnm_http_loop_process;
-  hl->data_write = lnm_http_loop_process;
-  hl->ctx_init = (lnm_err(*)(void **, void *))lnm_http_loop_ctx_init;
-  hl->ctx_free = (void (*)(void *))lnm_http_loop_ctx_free;
-  *out = hl;
-
-  return lnm_err_ok;
-}
-
-lnm_err lnm_http_step_init(lnm_http_step **out, lnm_http_step_fn fn) {
-  lnm_http_step *step = calloc(1, sizeof(lnm_http_step));
-
-  if (step == NULL) {
-    return lnm_err_failed_alloc;
-  }
-
-  step->fn = fn;
-  *out = step;
-
-  return lnm_err_ok;
-}
-
-lnm_err lnm_http_step_append(lnm_http_step **out, lnm_http_step *step,
-                             lnm_http_step_fn fn) {
-  LNM_RES(lnm_http_step_init(out, fn));
-
-  if (step != NULL) {
-    step->next = *out;
-  }
-
-  return lnm_err_ok;
-}
-
-lnm_err lnm_http_route_init(lnm_http_route **out) {
-  lnm_http_route *route = calloc(1, sizeof(lnm_http_route));
-
-  if (route == NULL) {
-    return lnm_err_failed_alloc;
-  }
-
-  *out = route;
-
-  return lnm_err_ok;
-}
-
-lnm_err lnm_http_route_init_literal(lnm_http_route **out,
-                                    lnm_http_method method, const char *path,
-                                    lnm_http_step *step) {
-  LNM_RES(lnm_http_route_init(out));
-
-  (*out)->type = lnm_http_route_type_literal;
-  (*out)->method = method;
-  (*out)->route.s = path;
-  (*out)->step = step;
-
-  return lnm_err_ok;
-}
-
-lnm_err lnm_http_route_init_regex(lnm_http_route **out, lnm_http_method method,
-                                  const char *pattern, int regex_group_count,
-                                  lnm_http_step *step) {
-  regex_t *regex = calloc(1, sizeof(regex_t));
-
-  if (regex == NULL) {
-    return lnm_err_failed_alloc;
-  }
-
-  if (regcomp(regex, pattern, REG_EXTENDED) != 0) {
-    free(regex);
-    return lnm_err_bad_regex;
-  }
-
-  LNM_RES2(lnm_http_route_init(out), free(regex));
-
-  (*out)->method = method;
-  (*out)->type = lnm_http_route_type_regex;
-  (*out)->route.regex = regex;
-  (*out)->regex_group_count = regex_group_count;
-  (*out)->step = step;
-
-  return lnm_err_ok;
-}
-
-lnm_err lnm_http_loop_route_add(lnm_http_loop *hl, lnm_http_route *route) {
-  lnm_http_loop_gctx *gctx = hl->gctx;
-
-  lnm_http_route **new_routes =
-      gctx->routes.len > 0
-          ? realloc(gctx->routes.arr,
-                    (gctx->routes.len + 1) * sizeof(lnm_http_route *))
-          : malloc(sizeof(lnm_http_route *));
-
-  if (new_routes == NULL) {
-    return lnm_err_failed_alloc;
-  }
-
-  new_routes[gctx->routes.len] = route;
-  gctx->routes.arr = new_routes;
-  gctx->routes.len++;
-
-  return lnm_err_ok;
-}
-
-lnm_err lnm_http_loop_run(lnm_http_loop *hl, uint16_t port, int thread_count) {
-  LNM_RES(lnm_loop_setup(hl, port));
-  return lnm_loop_run(hl, thread_count);
-}
-
-void lnm_http_loop_set_api_key(lnm_http_loop *hl, const char *api_key) {
-  lnm_http_loop_gctx *gctx = hl->gctx;
-  gctx->api_key = api_key;
-}
-
-void lnm_http_loop_set_server(lnm_http_loop *hl, const char *server) {
-  lnm_http_loop_gctx *gctx = hl->gctx;
-  gctx->server = server;
-}

lnm/src/http/lnm_http_loop_ctx.c

@@ -1,55 +0,0 @@
-#include "lnm/http/loop_internal.h"
-
-lnm_err lnm_http_loop_gctx_init(lnm_http_loop_gctx **out, void *c_gctx,
-                                lnm_http_ctx_init_fn ctx_init,
-                                lnm_http_ctx_reset_fn ctx_reset,
-                                lnm_http_ctx_free_fn ctx_free) {
-  lnm_http_loop_gctx *gctx = calloc(1, sizeof(lnm_http_loop_gctx));
-
-  if (gctx == NULL) {
-    return lnm_err_failed_alloc;
-  }
-
-  gctx->c = c_gctx;
-  gctx->ctx_init = ctx_init;
-  gctx->ctx_reset = ctx_reset;
-  gctx->ctx_free = ctx_free;
-
-  *out = gctx;
-
-  return lnm_err_ok;
-}
-
-lnm_err lnm_http_loop_ctx_init(lnm_http_loop_ctx **out,
-                               lnm_http_loop_gctx *gctx) {
-  lnm_http_loop_ctx *ctx = calloc(1, sizeof(lnm_http_loop_ctx));
-
-  if (ctx == NULL) {
-    return lnm_err_failed_alloc;
-  }
-
-  LNM_RES2(gctx->ctx_init(&ctx->c, gctx), free(ctx));
-
-  ctx->g = gctx;
-  *out = ctx;
-
-  return lnm_err_ok;
-}
-
-void lnm_http_loop_ctx_reset(lnm_http_loop_ctx *ctx) {
-  ctx->g->ctx_reset(ctx->c);
-
-  lnm_http_req_reset(&ctx->req);
-  lnm_http_res_reset(&ctx->res);
-
-  ctx->route = NULL;
-  ctx->cur_step = NULL;
-}
-
-void lnm_http_loop_ctx_free(lnm_http_loop_ctx *ctx) {
-  lnm_http_loop_ctx_reset(ctx);
-
-  ctx->g->ctx_free(ctx->c);
-
-  free(ctx);
-}

lnm/src/http/lnm_http_loop_process.c

@@ -1,369 +0,0 @@
-#include <stdbool.h>
-#include <stdio.h>
-#include <string.h>
-
-#include "lnm/http/consts.h"
-#include "lnm/http/loop.h"
-#include "lnm/http/loop_internal.h"
-#include "lnm/http/req.h"
-#include "lnm/log.h"
-#include "lnm/loop.h"
-#include "lnm/loop_internal.h"
-
-static const char *section = "http";
-
-/* static const lnm_http_loop_state lnm_http_loop_state_first_req =
- * lnm_http_loop_state_parse_req; */
-static const lnm_http_loop_state lnm_http_loop_state_first_res =
-    lnm_http_loop_state_add_headers;
-
-void lnm_http_loop_process_parse_req(lnm_http_conn *conn) {
-  lnm_http_loop_ctx *ctx = conn->ctx;
-
-  lnm_http_parse_err res = lnm_http_req_parse(
-      &ctx->req, &conn->r.buf[conn->r.read], conn->r.size - conn->r.read);
-
-  switch (res) {
-  case lnm_http_parse_err_ok:
-    conn->r.read += ctx->req.len;
-    ctx->state = lnm_http_loop_state_route;
-
-    lnm_linfo(section, "%s %.*s HTTP/1.%i",
-              lnm_http_method_names[ctx->req.method], (int)ctx->req.path.len,
-              ctx->req.path.s, ctx->req.minor_version);
-    break;
-  case lnm_http_parse_err_incomplete:
-    // If the request is already the size of the read buffer, we close the
-    // request. Otherwise, we wait for anything read
-    if (conn->r.size - conn->r.read == LNM_LOOP_BUF_SIZE) {
-      lnm_linfo(section, "Received request larger than buffer (%i bytes)",
-                LNM_LOOP_BUF_SIZE);
-
-      conn->state = lnm_loop_state_end;
-    }
-    break;
-  case lnm_http_parse_err_invalid:
-    lnm_linfo(section, "%s", "Received invalid request");
-
-    conn->state = lnm_loop_state_end;
-    break;
-  case lnm_http_parse_err_unknown_method:
-    ctx->res.status = lnm_http_status_method_not_implemented;
-    ctx->state = lnm_http_loop_state_first_res;
-    break;
-  }
-}
-
-void lnm_http_loop_process_route(lnm_http_conn *conn) {
-  lnm_http_loop_ctx *ctx = conn->ctx;
-  lnm_http_loop_gctx *gctx = ctx->g;
-
-  // 0: no match
-  // 1: matched route, but not method
-  // 2: fully matched route
-  int match_level = 0;
-  lnm_http_route *route;
-
-  for (size_t i = 0; i < gctx->routes.len && match_level < 3; i++) {
-    route = gctx->routes.arr[i];
-    bool matched_path = false;
-
-    switch (route->type) {
-    case lnm_http_route_type_literal:
-      matched_path =
-          strncmp(route->route.s, ctx->req.path.s, ctx->req.path.len) == 0;
-      break;
-    case lnm_http_route_type_regex:
-      matched_path =
-          regexec(route->route.regex, ctx->req.path.s,
-                  LNM_HTTP_MAX_REGEX_GROUPS, ctx->req.path.groups, 0) == 0;
-      break;
-    }
-
-    // GET routes also automatically route HEAD requests
-    bool matched_method = route->method == ctx->req.method ||
-                          (route->method == lnm_http_method_get &&
-                           ctx->req.method == lnm_http_method_head);
-    int new_match_level = 2 * matched_path + matched_method;
-
-    // Remember the previous match levels so we can return the correct status
-    // message
-    match_level = match_level < new_match_level ? new_match_level : match_level;
-  }
-
-  switch (match_level) {
-  case 0:
-  case 1:
-    ctx->res.status = lnm_http_status_not_found;
-    ctx->state = lnm_http_loop_state_first_res;
-    break;
-  case 2:
-    ctx->res.status = lnm_http_status_method_not_allowed;
-    ctx->state = lnm_http_loop_state_first_res;
-    break;
-  case 3:
-    ctx->route = route;
-    ctx->cur_step = route->step;
-    ctx->state = lnm_http_loop_state_parse_headers;
-    break;
-  }
-}
-
-void lnm_http_loop_process_parse_headers(lnm_http_conn *conn) {
-  lnm_http_loop_ctx *ctx = conn->ctx;
-  lnm_http_req *req = &ctx->req;
-
-  const char *value;
-  size_t value_len;
-  if (lnm_http_req_header_get(&value, &value_len, req,
-                              lnm_http_header_content_length) == lnm_err_ok) {
-    req->body.expected_len = lnm_atoi(value, value_len);
-  }
-
-  ctx->state = lnm_http_loop_state_steps;
-}
-
-void lnm_http_loop_process_steps(lnm_http_conn *conn) {
-  lnm_http_loop_ctx *ctx = conn->ctx;
-  lnm_http_step *step = NULL;
-
-  // Loop until we either:
-  // - reach the end of the chain of steps, indicated by NULL
-  // - have a step that's waiting for I/O
-  while ((ctx->cur_step != NULL) && (step != ctx->cur_step)) {
-    step = ctx->cur_step;
-
-    switch (step->fn(conn)) {
-    case lnm_http_step_err_done:
-      ctx->cur_step = ctx->cur_step->next;
-      break;
-    case lnm_http_step_err_io_needed:
-      break;
-    case lnm_http_step_err_close:
-      conn->state = lnm_loop_state_end;
-      break;
-    case lnm_http_step_err_res:
-      ctx->state = lnm_http_loop_state_first_res;
-      break;
-    }
-  }
-
-  if (ctx->cur_step == NULL) {
-    ctx->state = lnm_http_loop_state_add_headers;
-  }
-}
-
-void lnm_http_loop_state_process_add_headers(lnm_http_conn *conn) {
-  lnm_http_loop_ctx *ctx = conn->ctx;
-  lnm_http_res *res = &ctx->res;
-
-  uint64_t digits = lnm_digits(res->body.len);
-  char *buf = malloc(digits + 1);
-
-  if (buf == NULL) {
-    conn->state = lnm_loop_state_end;
-
-    return;
-  }
-
-  sprintf(buf, "%lu", res->body.len);
-  lnm_http_res_add_header_len(res, lnm_http_header_content_length, buf, digits,
-                              true);
-
-  if (ctx->g->server != NULL) {
-    lnm_http_res_add_header(res, lnm_http_header_server, (char *)ctx->g->server,
-                            false);
-  }
-
-  if (res->status == 0) {
-    res->status = lnm_http_status_ok;
-  }
-
-  lnm_linfo(section, "%i %s", res->status,
-            lnm_http_status_names[res->status / 100 - 1][res->status % 100]);
-
-  ctx->state = lnm_http_loop_state_write_status_line;
-}
-
-// This function is intentionally written inefficiently for now, as it will most
-// likely only have to run once for each response
-void lnm_http_loop_process_write_status_line(lnm_http_conn *conn) {
-  lnm_http_loop_ctx *ctx = conn->ctx;
-  lnm_http_res *res = &ctx->res;
-
-  const char *response_type_name =
-      lnm_http_status_names[res->status / 100 - 1][res->status % 100];
-
-  // First we calculate the size of the start of the header
-  size_t buf_size =
-      snprintf(NULL, 0, "HTTP/1.1 %i %s\n", res->status, response_type_name);
-  char buf[buf_size + 1];
-  sprintf(buf, "HTTP/1.1 %i %s\n", res->status, response_type_name);
-
-  size_t to_write =
-      LNM_MIN(buf_size - res->written, LNM_LOOP_BUF_SIZE - conn->w.size);
-  memcpy(&conn->w.buf[conn->w.size], &buf[res->written], to_write);
-
-  conn->w.size += to_write;
-  res->written += to_write;
-
-  if (res->written == buf_size) {
-    res->written = 0;
-    ctx->state = lnm_http_loop_state_write_headers;
-  }
-}
-
-void lnm_http_loop_process_write_headers(lnm_http_conn *conn) {
-  lnm_http_loop_ctx *ctx = conn->ctx;
-  lnm_http_res *res = &ctx->res;
-
-  lnm_http_res_header *header;
-
-  // Loop as long as we can still write new data and have headers to write
-  while ((conn->w.size < LNM_LOOP_BUF_SIZE) &&
-         ((header = res->headers.current) != NULL)) {
-    size_t buf_len = header->name.len + 2 + header->value.len + 1;
-
-    // Here, we also constantly calculate the entire buffer as we assume each
-    // header will be written in one go
-    char buf[buf_len];
-    memcpy(buf, header->name.s, header->name.len);
-    memcpy(&buf[header->name.len + 2], header->value.s, header->value.len);
-    buf[header->name.len] = ':';
-    buf[header->name.len + 1] = ' ';
-    buf[buf_len - 1] = '\n';
-
-    size_t to_write =
-        LNM_MIN(buf_len - res->written, LNM_LOOP_BUF_SIZE - conn->w.size);
-    memcpy(&conn->w.buf[conn->w.size], &buf[res->written], to_write);
-
-    conn->w.size += to_write;
-    res->written += to_write;
-
-    if (res->written == buf_len) {
-      res->written = 0;
-      res->headers.current = res->headers.current->next;
-    }
-  }
-
-  // The headers should end with an additional newline. If there's no space left
-  // in the write buffer, we don't switch states so we can re-try this write
-  // later
-  if ((res->headers.current == NULL) && (conn->w.size < LNM_LOOP_BUF_SIZE)) {
-    conn->w.buf[conn->w.size] = '\n';
-    conn->w.size++;
-
-    // HEAD requests function exactly the same as GET requests, except that they
-    // skip the body writing part
-    ctx->state =
-        ctx->req.method != lnm_http_method_head && ctx->res.body.len > 0
-            ? lnm_http_loop_state_write_body
-            : lnm_http_loop_state_finish;
-  }
-}
-
-void lnm_http_loop_process_write_body(lnm_http_conn *conn) {
-  lnm_http_loop_ctx *ctx = conn->ctx;
-  lnm_http_res *res = &ctx->res;
-
-  size_t to_write =
-      LNM_MIN(res->body.len - res->written, LNM_LOOP_BUF_SIZE - conn->w.size);
-  size_t written = 0;
-
-  switch (res->body.type) {
-  case lnm_http_res_body_type_buf:
-    memcpy(&conn->w.buf[conn->w.size], &res->body.data.buf[res->written],
-           to_write);
-    written = to_write;
-    break;
-  case lnm_http_res_body_type_file:
-    written = fread(&conn->w.buf[conn->w.size], 1, to_write, res->body.data.f);
-
-    if ((written == 0) && (ferror(res->body.data.f) != 0)) {
-      ctx->state = lnm_http_loop_state_finish;
-    }
-    break;
-  case lnm_http_res_body_type_fn:
-    if (res->body.data.fn(&written, &conn->w.buf[conn->w.size], conn,
-                          res->written, to_write) != lnm_err_ok) {
-      ctx->state = lnm_http_loop_state_finish;
-    }
-    break;
-  }
-
-  conn->w.size += written;
-  res->written += written;
-
-  if (res->written == res->body.len) {
-    ctx->state = lnm_http_loop_state_finish;
-  }
-}
-
-void lnm_http_loop_process_finish(lnm_http_conn *conn) {
-  // First we ensure the write buffer is fully flushed
-  if (conn->w.size > 0) {
-    return;
-  }
-
-  lnm_http_loop_ctx *ctx = conn->ctx;
-  lnm_http_loop_ctx_reset(ctx);
-
-  ctx->state = lnm_http_loop_state_parse_req;
-}
-
-void (*process_fns[])(lnm_http_conn *conn) = {
-    lnm_http_loop_process_parse_req,
-    lnm_http_loop_process_route,
-    lnm_http_loop_process_parse_headers,
-    lnm_http_loop_process_steps,
-    lnm_http_loop_state_process_add_headers,
-    lnm_http_loop_process_write_status_line,
-    lnm_http_loop_process_write_headers,
-    lnm_http_loop_process_write_body,
-    lnm_http_loop_process_finish,
-};
-
-lnm_loop_state state_map[] = {
-    // parse_req
-    lnm_loop_state_req,
-    // route
-    lnm_loop_state_req,
-    // parse_headers
-    lnm_loop_state_req,
-    // steps
-    lnm_loop_state_req,
-    // add_headers
-    lnm_loop_state_req,
-    // write_status_line
-    lnm_loop_state_res,
-    // write_headers
-    lnm_loop_state_res,
-    // write_body
-    lnm_loop_state_res,
-    // finish
-    lnm_loop_state_res,
-};
-
-void lnm_http_loop_process(lnm_http_conn *conn) {
-  const lnm_http_loop_ctx *ctx = conn->ctx;
-
-  lnm_http_loop_state http_loop_state;
-  lnm_loop_state loop_state = conn->state;
-
-  // We stop processing if:
-  // - the event loop state has been explicitely changed inside the executed
-  // step, as we need to switch to the other I/O loop
-  // - the event loop state needs to be changed because the next step should be
-  // run in another event loop state
-  // - the process fn returned without changing the HTTP loop state, indicating
-  // it's waiting for I/O
-  do {
-    http_loop_state = ctx->state;
-
-    process_fns[http_loop_state](conn);
-  } while ((conn->state == state_map[ctx->state]) &&
-           (http_loop_state != ctx->state));
-
-  // Check required to prevent overwriting manually set event loop state
-  conn->state = conn->state == loop_state ? state_map[ctx->state] : conn->state;
-}

lnm/src/http/lnm_http_loop_steps.c

@@ -1,44 +0,0 @@
-#include <string.h>
-
-#include "lnm/http/consts.h"
-#include "lnm/http/loop.h"
-#include "lnm/loop.h"
-
-lnm_http_step_err lnm_http_loop_step_body_to_buf(lnm_http_conn *conn) {
-  lnm_http_loop_ctx *ctx = conn->ctx;
-
-  if (ctx->req.body.buf == NULL) {
-    ctx->req.body.buf = malloc(ctx->req.body.expected_len * sizeof(char));
-    ctx->req.body.len = 0;
-  }
-
-  size_t to_read = LNM_MIN(conn->r.size - conn->r.read,
-                           ctx->req.body.expected_len - ctx->req.body.len);
-  memcpy(&ctx->req.body.buf[ctx->req.body.len], &conn->r.buf[conn->r.read],
-         to_read);
-  ctx->req.body.len += to_read;
-  conn->r.read += to_read;
-
-  return ctx->req.body.len == ctx->req.body.expected_len
-             ? lnm_http_step_err_done
-             : lnm_http_step_err_io_needed;
-}
-
-lnm_http_step_err lnm_http_loop_step_auth(lnm_http_conn *conn) {
-  lnm_http_loop_ctx *ctx = conn->ctx;
-
-  // If there's no API key, requests are always authorized
-  bool authorized = ctx->g->api_key == NULL;
-
-  const char *value;
-  size_t value_len;
-
-  if (!authorized && lnm_http_req_header_get_s(&value, &value_len, &ctx->req,
-                                               "X-Api-Key") == lnm_err_ok) {
-    authorized = (value_len == strlen(ctx->g->api_key)) &&
-                 (memcmp(value, ctx->g->api_key, value_len) == 0);
-  }
-
-  ctx->res.status = authorized ? ctx->res.status : lnm_http_status_unauthorized;
-  return authorized ? lnm_http_step_err_done : lnm_http_step_err_res;
-}

lnm/src/http/lnm_http_req.c

@@ -1,96 +0,0 @@
-#include <stdbool.h>
-#include <string.h>
-
-#include "lnm/common.h"
-#include "lnm/http/consts.h"
-#include "lnm/http/loop.h"
-#include "lnm/http/req.h"
-
-lnm_http_parse_err lnm_http_req_parse(lnm_http_req *req, char *buf,
-                                      size_t len) {
-  const char *method;
-  char *path;
-  size_t method_len, path_len;
-
-  req->headers.len = LNM_HTTP_MAX_REQ_HEADERS;
-
-  int req_len = phr_parse_request(
-      buf, len, &method, &method_len, (const char **)&path, &path_len,
-      &req->minor_version, req->headers.arr, &req->headers.len, req->len);
-
-  if (req_len == -1) {
-    req->len = len;
-
-    return lnm_http_parse_err_invalid;
-  } else if (req_len == -2) {
-    return lnm_http_parse_err_incomplete;
-  }
-
-  bool known_method = false;
-
-  for (size_t i = 0; i < lnm_http_method_names_len && !known_method; i++) {
-    if (strncmp(method, lnm_http_method_names[i], method_len) == 0) {
-      req->method = i;
-      known_method = true;
-    }
-  }
-
-  if (!known_method) {
-    return lnm_http_parse_err_unknown_method;
-  }
-
-  // Path will always end with a newline, which we can safely set to nul
-  path[path_len] = '\0';
-  char *question_mark = strchr(path, '?');
-
-  // Only store query if the path doesn't simply end with a question mark
-  if ((question_mark != NULL) && (path_len - (question_mark + 1 - path) > 0)) {
-    req->query.s = question_mark + 1;
-    req->query.len = path_len - (question_mark + 1 - path);
-
-    path_len = question_mark - path;
-
-    // All parsed strings should be null-terminated. This character is either a
-    // newline (if at the end of the path), or a question mark (if a query is
-    // present).
-    path[path_len] = '\0';
-  }
-
-  req->path.len = path_len;
-  req->path.s = path;
-  req->len = req_len;
-
-  return lnm_http_parse_err_ok;
-}
-
-void lnm_http_req_reset(lnm_http_req *req) {
-  if (req->body.owned) {
-    free(req->body.buf);
-  }
-
-  memset(req, 0, sizeof(lnm_http_req));
-}
-
-lnm_err lnm_http_req_header_get(const char **out, size_t *out_len,
-                                lnm_http_req *req, lnm_http_header type) {
-  return lnm_http_req_header_get_s(out, out_len, req,
-                                   lnm_http_header_names[type]);
-}
-
-lnm_err lnm_http_req_header_get_s(const char **out, size_t *out_len,
-                                  lnm_http_req *req, const char *name) {
-  size_t name_len = strlen(name);
-
-  for (size_t i = 0; i < req->headers.len; i++) {
-    const struct phr_header *header = &req->headers.arr[i];
-
-    if (lnm_strnieq(header->name, header->name_len, name, name_len)) {
-      *out = header->value;
-      *out_len = header->value_len;
-
-      return lnm_err_ok;
-    }
-  }
-
-  return lnm_err_not_found;
-}

lnm/src/http/lnm_http_res.c

@@ -1,99 +0,0 @@
-#include <string.h>
-
-#include "lnm/http/res.h"
-
-lnm_err lnm_http_res_add_header(lnm_http_res *res, lnm_http_header type,
-                                char *value, bool value_owned) {
-  return lnm_http_res_add_header_len(res, type, value, strlen(value),
-                                     value_owned);
-}
-
-lnm_err lnm_http_res_add_header_len(lnm_http_res *res, lnm_http_header type,
-                                    char *value, size_t value_len,
-                                    bool value_owned) {
-  lnm_http_res_header *header = calloc(1, sizeof(lnm_http_res_header));
-
-  if (header == NULL) {
-    return lnm_err_failed_alloc;
-  }
-
-  lnm_http_res_header **next_ptr = &res->headers.head;
-
-  while ((*next_ptr) != NULL) {
-    next_ptr = &(*next_ptr)->next;
-  }
-
-  *next_ptr = header;
-
-  // Initialize the current pointer to the head of the linked list
-  if (res->headers.current == NULL) {
-    res->headers.current = header;
-  }
-
-  header->name.s = (char *)lnm_http_header_names[type];
-  header->name.len = strlen(lnm_http_header_names[type]);
-  header->name.owned = false;
-
-  header->value.s = value;
-  header->value.len = value_len;
-  header->value.owned = value_owned;
-
-  return lnm_err_ok;
-}
-
-void lnm_http_res_body_set_file(lnm_http_res *res, FILE *f, size_t len,
-                                bool owned) {
-  res->body.data.f = f;
-  res->body.len = len;
-  res->body.owned = owned;
-  res->body.type = lnm_http_res_body_type_file;
-}
-
-void lnm_http_res_body_set_buf(lnm_http_res *res, char *buf, size_t len,
-                               bool owned) {
-  res->body.data.buf = buf;
-  res->body.len = len;
-  res->body.owned = owned;
-  res->body.type = lnm_http_res_body_type_buf;
-}
-
-void lnm_http_res_body_set_fn(lnm_http_res *res, data_fn fn, size_t len) {
-  res->body.data.fn = fn;
-  res->body.len = len;
-  res->body.type = lnm_http_res_body_type_fn;
-}
-
-void lnm_http_res_reset(lnm_http_res *res) {
-  lnm_http_res_header *header = res->headers.head;
-
-  while (header != NULL) {
-    lnm_http_res_header *next = header->next;
-
-    if (header->name.owned) {
-      free(header->name.s);
-    }
-
-    if (header->value.owned) {
-      free(header->value.s);
-    }
-
-    free(header);
-
-    header = next;
-  }
-
-  if (res->body.owned) {
-    switch (res->body.type) {
-    case lnm_http_res_body_type_file:
-      fclose(res->body.data.f);
-      break;
-    case lnm_http_res_body_type_buf:
-      free(res->body.data.buf);
-      break;
-    case lnm_http_res_body_type_fn:
-      break;
-    }
-  }
-
-  memset(res, 0, sizeof(lnm_http_res));
-}

lnm/src/lnm_log.c

@@ -1,86 +0,0 @@
-#include <stdio.h>
-#include <time.h>
-
-#include "lnm/common.h"
-#include "lnm/log_internal.h"
-
-const char *lnm_log_level_names[] = {"DEBUG   ", "INFO    ", "NOTICE  ",
-                                     "WARNING ", "ERROR   ", "CRITICAL"};
-
-lnm_logger *global_logger = NULL;
-
-lnm_err lnm_log_init_global() {
-  global_logger = calloc(1, sizeof(lnm_logger));
-
-  return global_logger == NULL ? lnm_err_failed_alloc : lnm_err_ok;
-}
-
-lnm_err lnm_logger_stream_register(lnm_logger *logger,
-                                   lnm_logger_stream *stream) {
-  lnm_logger_stream **new =
-      logger->streams.len == 0
-          ? malloc(sizeof(lnm_logger_stream *))
-          : realloc(logger->streams.arr,
-                    (logger->streams.len + 1) * sizeof(lnm_logger_stream *));
-
-  if (new == NULL) {
-    return lnm_err_failed_alloc;
-  }
-
-  new[logger->streams.len] = stream;
-  logger->streams.arr = new;
-  logger->streams.len++;
-
-  return lnm_err_ok;
-}
-
-lnm_err lnm_log_register_stdout(lnm_log_level level) {
-  lnm_logger_stream *stream = malloc(sizeof(lnm_logger_stream));
-
-  if (stream == NULL) {
-    return lnm_err_failed_alloc;
-  }
-
-  stream->type = lnm_logger_stream_type_file;
-  stream->ptr = stdout;
-  stream->level = level;
-
-  LNM_RES2(lnm_logger_stream_register(global_logger, stream), free(stream));
-
-  return lnm_err_ok;
-}
-
-void lnm_vlog(lnm_log_level level, const char *section, const char *fmt,
-              va_list ap) {
-  char date_str[32];
-
-  time_t now = time(NULL);
-  strftime(date_str, sizeof(date_str) - 1, "%Y-%m-%d %H:%M:%S",
-           localtime(&now));
-
-  for (size_t i = 0; i < global_logger->streams.len; i++) {
-    lnm_logger_stream *stream = global_logger->streams.arr[i];
-
-    if (level < stream->level) {
-      continue;
-    }
-
-    switch (stream->type) {
-    case lnm_logger_stream_type_file:
-      fprintf(stream->ptr, "[%s][%s][%s] ", date_str,
-              lnm_log_level_names[level], section);
-      vfprintf(stream->ptr, fmt, ap);
-      fprintf(stream->ptr, "\n");
-      break;
-    }
-
-    va_end(ap);
-  }
-}
-
-void lnm_log(lnm_log_level level, const char *section, const char *fmt, ...) {
-  va_list ap;
-  va_start(ap, fmt);
-  lnm_vlog(level, section, fmt, ap);
-  va_end(ap);
-}

lnm/src/lnm_utils.c

@@ -1,57 +0,0 @@
-#include <stdint.h>
-#include <string.h>
-
-#include "lnm/common.h"
-
-bool lnm_strneq(const char *s1, size_t s1_len, const char *s2, size_t s2_len) {
-  return (s1_len == s2_len) && (memcmp(s1, s2, s1_len) == 0);
-}
-
-bool lnm_strnieq(const char *s1, size_t s1_len, const char *s2, size_t s2_len) {
-  bool equal = s1_len == s2_len;
-
-  for (size_t i = 0; i < s1_len && equal; i++) {
-    equal = s1[i] == s2[i] ||
-            (('a' <= s1[i]) && (s1[i] <= 'z') && (s1[i] - 32 == s2[i]));
-  }
-
-  return equal;
-}
-
-uint64_t lnm_ipow(uint64_t base, uint64_t power) {
-  uint64_t res = 1;
-
-  while (power > 0) {
-    res *= base;
-    power--;
-  }
-
-  return res;
-}
-
-uint64_t lnm_atoi(const char *s, size_t len) {
-  uint64_t res = 0;
-
-  for (size_t i = 0; i < len; i++) {
-    if (s[i] < '0' || '9' < s[i]) {
-      return 0;
-    }
-
-    uint64_t val = s[i] - '0';
-    res += val * lnm_ipow(10, (len - 1) - i);
-  }
-
-  return res;
-}
-
-uint64_t lnm_digits(uint64_t num) {
-  int digits = 1;
-
-  while (num > 9) {
-    digits++;
-
-    num /= 10;
-  }
-
-  return digits;
-}

lnm/src/loop/lnm_loop.c

@@ -1,232 +0,0 @@
-#include <fcntl.h>
-#include <netinet/in.h>
-#include <pthread.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/epoll.h>
-#include <unistd.h>
-
-#include "lnm/common.h"
-#include "lnm/log.h"
-#include "lnm/loop.h"
-#include "lnm/loop_internal.h"
-
-static const char *section = "loop";
-
-lnm_err lnm_loop_init(lnm_loop **out, void *gctx,
-                      lnm_err (*ctx_init)(void **out, void *gctx),
-                      void (*ctx_free)(void *ctx),
-                      void (*data_read)(lnm_loop_conn *conn),
-                      void (*data_write)(lnm_loop_conn *conn)) {
-  lnm_loop *l = calloc(1, sizeof(lnm_loop));
-
-  if (l == NULL) {
-    return lnm_err_failed_alloc;
-  }
-
-  l->gctx = gctx;
-  l->ctx_init = ctx_init;
-  l->ctx_free = ctx_free;
-  l->data_read = data_read;
-  l->data_write = data_write;
-
-  *out = l;
-
-  return lnm_err_ok;
-}
-
-lnm_err lnm_loop_accept(lnm_loop *l) {
-  int conn_fd = accept(l->listen_fd, NULL, NULL);
-
-  if (conn_fd < 0) {
-    lnm_lcritical(section, "accept failed: %i", conn_fd);
-
-    return lnm_err_failed_network;
-  }
-
-  // Set socket to non-blocking
-  int flags = fcntl(conn_fd, F_GETFL);
-  flags |= O_NONBLOCK;
-  fcntl(conn_fd, F_SETFL, flags);
-
-  lnm_loop_conn *conn;
-  LNM_RES2(lnm_loop_conn_init(&conn, l), close(conn_fd));
-
-  conn->fd = conn_fd;
-  conn->state = lnm_loop_state_req;
-
-  struct epoll_event event = {.data.ptr = conn,
-                              .events = EPOLLIN | EPOLLET | EPOLLONESHOT};
-
-  epoll_ctl(l->epoll_fd, EPOLL_CTL_ADD, conn_fd, &event);
-
-  l->open++;
-
-  lnm_ldebug(section, "connection opened with fd %i", conn_fd);
-
-  return lnm_err_ok;
-}
-
-lnm_err lnm_loop_setup(lnm_loop *l, uint16_t port) {
-  int listen_fd = socket(AF_INET, SOCK_STREAM, 0);
-
-  if (listen_fd < 0) {
-    return lnm_err_failed_network;
-  }
-
-  int val = 1;
-  int res = setsockopt(listen_fd, SOL_SOCKET, SO_REUSEADDR, &val, sizeof(int));
-
-  if (res < 0) {
-    return lnm_err_failed_network;
-  }
-
-  struct sockaddr_in addr = {.sin_family = AF_INET,
-                             .sin_port = ntohs(port),
-                             .sin_addr.s_addr = ntohl(0)};
-
-  res = bind(listen_fd, (const struct sockaddr *)&addr, sizeof(addr));
-
-  if (res < 0) {
-    return lnm_err_failed_network;
-  }
-
-  res = listen(listen_fd, SOMAXCONN);
-
-  if (res < 0) {
-    return lnm_err_failed_network;
-  }
-
-  int flags = fcntl(listen_fd, F_GETFL);
-  fcntl(listen_fd, F_SETFL, flags | O_NONBLOCK);
-
-  int epoll_fd = epoll_create1(0);
-
-  if (epoll_fd < 0) {
-    return lnm_err_failed_network;
-  }
-
-  struct epoll_event event = {
-      // The listening socket is marked using a NULL data field
-      .data.ptr = NULL,
-      .events = EPOLLIN | EPOLLET | EPOLLONESHOT};
-
-  res = epoll_ctl(epoll_fd, EPOLL_CTL_ADD, listen_fd, &event);
-
-  if (res < 0) {
-    return lnm_err_failed_network;
-  }
-
-  l->listen_fd = listen_fd;
-  l->epoll_fd = epoll_fd;
-
-  return lnm_err_ok;
-}
-
-typedef struct lnm_loop_thread_args {
-  lnm_loop *l;
-  int id;
-  int thread_count;
-} lnm_loop_thread_args;
-
-lnm_err lnm_loop_run_thread(lnm_loop_thread_args *args) {
-  lnm_loop *l = args->l;
-  int thread_id = args->id;
-  int thread_count = args->thread_count;
-
-  struct epoll_event *events = calloc(1, sizeof(struct epoll_event));
-  int events_cap = 1;
-
-  if (events == NULL) {
-    return lnm_err_failed_alloc;
-  }
-
-  lnm_linfo(section, "thread %i started", thread_id);
-
-  struct epoll_event listen_event = {
-      .data.ptr = NULL, .events = EPOLLIN | EPOLLET | EPOLLONESHOT};
-
-  while (1) {
-    int polled = epoll_wait(l->epoll_fd, events, events_cap, -1);
-    lnm_ldebug(section, "polled (thread %i): %i", thread_id, polled);
-
-    if (polled < 0) {
-      return lnm_err_failed_poll;
-    }
-
-    for (int i = 0; i < polled; i++) {
-      if (events[i].data.ptr == NULL) {
-        lnm_loop_accept(l);
-
-        epoll_ctl(l->epoll_fd, EPOLL_CTL_MOD, l->listen_fd, &listen_event);
-      } else {
-        lnm_loop_conn *conn = events[i].data.ptr;
-        lnm_loop_conn_io(l, conn);
-
-        if (conn->state == lnm_loop_state_end) {
-          int conn_fd = conn->fd;
-
-          lnm_loop_conn_free(l, conn);
-          close(conn_fd);
-          l->open--;
-
-          epoll_ctl(l->epoll_fd, EPOLL_CTL_DEL, conn_fd, NULL);
-
-          lnm_ldebug(section, "connection closed with fd %i", conn_fd);
-        } else {
-          struct epoll_event event = {
-              .data.ptr = conn,
-              .events =
-                  (conn->state == lnm_loop_state_req ? EPOLLIN : EPOLLOUT) |
-                  EPOLLET | EPOLLONESHOT};
-          epoll_ctl(l->epoll_fd, EPOLL_CTL_MOD, conn->fd, &event);
-        }
-      }
-    }
-
-    int open = l->open;
-    int cap_per_thread =
-        open + 1 > thread_count ? (open + 1) / thread_count : 1;
-
-    if (cap_per_thread > events_cap) {
-      struct epoll_event *new_events =
-          malloc(cap_per_thread * sizeof(struct epoll_event));
-
-      if (new_events == NULL) {
-        return lnm_err_failed_alloc;
-      }
-
-      free(events);
-      events = new_events;
-      events_cap = cap_per_thread;
-    }
-  }
-
-  return lnm_err_ok;
-}
-
-lnm_err lnm_loop_run(lnm_loop *l, int thread_count) {
-  if (l->epoll_fd == 0) {
-    return lnm_err_not_setup;
-  }
-
-  lnm_loop_thread_args args[thread_count];
-
-  for (int i = 1; i < thread_count; i++) {
-    args[i].l = l;
-    args[i].id = i;
-    args[i].thread_count = thread_count;
-
-    pthread_t thread;
-    pthread_create(&thread, NULL, (void *(*)(void *))lnm_loop_run_thread,
-                   &args[i]);
-  }
-
-  args[0].l = l;
-  args[0].id = 0;
-  args[0].thread_count = thread_count;
-
-  lnm_loop_run_thread(&args[0]);
-
-  return lnm_err_ok;
-}

lnm/src/loop/lnm_loop_conn.c

@@ -1,22 +0,0 @@
-#include "lnm/loop_internal.h"
-
-lnm_err lnm_loop_conn_init(lnm_loop_conn **out, lnm_loop *l) {
-  lnm_loop_conn *conn = calloc(1, sizeof(lnm_loop_conn));
-
-  if (conn == NULL) {
-    return lnm_err_failed_alloc;
-  }
-
-  void *ctx;
-  LNM_RES2(l->ctx_init(&ctx, l->gctx), free(conn));
-
-  conn->ctx = ctx;
-  *out = conn;
-
-  return lnm_err_ok;
-}
-
-void lnm_loop_conn_free(lnm_loop *l, lnm_loop_conn *conn) {
-  l->ctx_free(conn->ctx);
-  free(conn);
-}

lnm/src/loop/lnm_loop_io.c

@@ -1,77 +0,0 @@
-#include <errno.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "lnm/loop.h"
-#include "lnm/loop_internal.h"
-
-void lnm_loop_conn_io_req(lnm_loop *l, lnm_loop_conn *conn) {
-  do {
-    // Move remaining data to front of buffer
-    memmove(conn->r.buf, &conn->r.buf[conn->r.read],
-            conn->r.size - conn->r.read);
-    conn->r.size -= conn->r.read;
-    conn->r.read = 0;
-
-    ssize_t res;
-    size_t cap = LNM_LOOP_BUF_SIZE - conn->r.size;
-
-    do {
-      res = read(conn->fd, &conn->r.buf[conn->r.size], cap);
-    } while (res < 0 && errno == EINTR);
-
-    // Read can't be performed without blocking; we come back later
-    if (res < 0 && errno == EAGAIN) {
-      return;
-    }
-
-    if (res <= 0) {
-      conn->state = lnm_loop_state_end;
-
-      return;
-    }
-
-    conn->r.size += res;
-    l->data_read(conn);
-  } while (conn->state == lnm_loop_state_req);
-}
-
-void lnm_loop_conn_io_res(lnm_loop *l, lnm_loop_conn *conn) {
-  do {
-    l->data_write(conn);
-
-    ssize_t res;
-
-    do {
-      res = write(conn->fd, conn->w.buf, conn->w.size);
-    } while (res < 0 && errno == EINTR);
-
-    // Write can't be performed without blocking; we come back later
-    if (res < 0 && errno == EAGAIN) {
-      return;
-    }
-
-    if (res < 0) {
-      conn->state = lnm_loop_state_end;
-
-      return;
-    }
-
-    // Move remaining data to front of buffer. Doing this here gives the data
-    // writer function more space to work with
-    memmove(conn->w.buf, &conn->w.buf[res], conn->w.size - res);
-    conn->w.size -= res;
-  } while (conn->state == lnm_loop_state_res);
-}
-
-void lnm_loop_conn_io(lnm_loop *l, lnm_loop_conn *conn) {
-  switch (conn->state) {
-  case lnm_loop_state_req:
-    lnm_loop_conn_io_req(l, conn);
-    break;
-  case lnm_loop_state_res:
-    lnm_loop_conn_io_res(l, conn);
-    break;
-  default:;
-  }
-}

lnm/src/picohttpparser.c

@@ -1,665 +0,0 @@
-/*
- * Copyright (c) 2009-2014 Kazuho Oku, Tokuhiro Matsuno, Daisuke Murase,
- *                         Shigeo Mitsunari
- *
- * The software is licensed under either the MIT License (below) or the Perl
- * license.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
- * IN THE SOFTWARE.
- */
-
-#include <assert.h>
-#include <stddef.h>
-#include <string.h>
-#ifdef __SSE4_2__
-#ifdef _MSC_VER
-#include <nmmintrin.h>
-#else
-#include <x86intrin.h>
-#endif
-#endif
-#include "picohttpparser.h"
-
-#if __GNUC__ >= 3
-#define likely(x) __builtin_expect(!!(x), 1)
-#define unlikely(x) __builtin_expect(!!(x), 0)
-#else
-#define likely(x) (x)
-#define unlikely(x) (x)
-#endif
-
-#ifdef _MSC_VER
-#define ALIGNED(n) _declspec(align(n))
-#else
-#define ALIGNED(n) __attribute__((aligned(n)))
-#endif
-
-#define IS_PRINTABLE_ASCII(c) ((unsigned char)(c)-040u < 0137u)
-
-#define CHECK_EOF()                                                                                                                \
-    if (buf == buf_end) {                                                                                                          \
-        *ret = -2;                                                                                                                 \
-        return NULL;                                                                                                               \
-    }
-
-#define EXPECT_CHAR_NO_CHECK(ch)                                                                                                   \
-    if (*buf++ != ch) {                                                                                                            \
-        *ret = -1;                                                                                                                 \
-        return NULL;                                                                                                               \
-    }
-
-#define EXPECT_CHAR(ch)                                                                                                            \
-    CHECK_EOF();                                                                                                                   \
-    EXPECT_CHAR_NO_CHECK(ch);
-
-#define ADVANCE_TOKEN(tok, toklen)                                                                                                 \
-    do {                                                                                                                           \
-        const char *tok_start = buf;                                                                                               \
-        static const char ALIGNED(16) ranges2[16] = "\000\040\177\177";                                                            \
-        int found2;                                                                                                                \
-        buf = findchar_fast(buf, buf_end, ranges2, 4, &found2);                                                                    \
-        if (!found2) {                                                                                                             \
-            CHECK_EOF();                                                                                                           \
-        }                                                                                                                          \
-        while (1) {                                                                                                                \
-            if (*buf == ' ') {                                                                                                     \
-                break;                                                                                                             \
-            } else if (unlikely(!IS_PRINTABLE_ASCII(*buf))) {                                                                      \
-                if ((unsigned char)*buf < '\040' || *buf == '\177') {                                                              \
-                    *ret = -1;                                                                                                     \
-                    return NULL;                                                                                                   \
-                }                                                                                                                  \
-            }                                                                                                                      \
-            ++buf;                                                                                                                 \
-            CHECK_EOF();                                                                                                           \
-        }                                                                                                                          \
-        tok = tok_start;                                                                                                           \
-        toklen = buf - tok_start;                                                                                                  \
-    } while (0)
-
-static const char *token_char_map = "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
-                                    "\0\1\0\1\1\1\1\1\0\0\1\1\0\1\1\0\1\1\1\1\1\1\1\1\1\1\0\0\0\0\0\0"
-                                    "\0\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\0\0\0\1\1"
-                                    "\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\0\1\0\1\0"
-                                    "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
-                                    "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
-                                    "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
-                                    "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0";
-
-static const char *findchar_fast(const char *buf, const char *buf_end, const char *ranges, size_t ranges_size, int *found)
-{
-    *found = 0;
-#if __SSE4_2__
-    if (likely(buf_end - buf >= 16)) {
-        __m128i ranges16 = _mm_loadu_si128((const __m128i *)ranges);
-
-        size_t left = (buf_end - buf) & ~15;
-        do {
-            __m128i b16 = _mm_loadu_si128((const __m128i *)buf);
-            int r = _mm_cmpestri(ranges16, ranges_size, b16, 16, _SIDD_LEAST_SIGNIFICANT | _SIDD_CMP_RANGES | _SIDD_UBYTE_OPS);
-            if (unlikely(r != 16)) {
-                buf += r;
-                *found = 1;
-                break;
-            }
-            buf += 16;
-            left -= 16;
-        } while (likely(left != 0));
-    }
-#else
-    /* suppress unused parameter warning */
-    (void)buf_end;
-    (void)ranges;
-    (void)ranges_size;
-#endif
-    return buf;
-}
-
-static const char *get_token_to_eol(const char *buf, const char *buf_end, const char **token, size_t *token_len, int *ret)
-{
-    const char *token_start = buf;
-
-#ifdef __SSE4_2__
-    static const char ALIGNED(16) ranges1[16] = "\0\010"    /* allow HT */
-                                                "\012\037"  /* allow SP and up to but not including DEL */
-                                                "\177\177"; /* allow chars w. MSB set */
-    int found;
-    buf = findchar_fast(buf, buf_end, ranges1, 6, &found);
-    if (found)
-        goto FOUND_CTL;
-#else
-    /* find non-printable char within the next 8 bytes, this is the hottest code; manually inlined */
-    while (likely(buf_end - buf >= 8)) {
-#define DOIT()                                                                                                                     \
-    do {                                                                                                                           \
-        if (unlikely(!IS_PRINTABLE_ASCII(*buf)))                                                                                   \
-            goto NonPrintable;                                                                                                     \
-        ++buf;                                                                                                                     \
-    } while (0)
-        DOIT();
-        DOIT();
-        DOIT();
-        DOIT();
-        DOIT();
-        DOIT();
-        DOIT();
-        DOIT();
-#undef DOIT
-        continue;
-    NonPrintable:
-        if ((likely((unsigned char)*buf < '\040') && likely(*buf != '\011')) || unlikely(*buf == '\177')) {
-            goto FOUND_CTL;
-        }
-        ++buf;
-    }
-#endif
-    for (;; ++buf) {
-        CHECK_EOF();
-        if (unlikely(!IS_PRINTABLE_ASCII(*buf))) {
-            if ((likely((unsigned char)*buf < '\040') && likely(*buf != '\011')) || unlikely(*buf == '\177')) {
-                goto FOUND_CTL;
-            }
-        }
-    }
-FOUND_CTL:
-    if (likely(*buf == '\015')) {
-        ++buf;
-        EXPECT_CHAR('\012');
-        *token_len = buf - 2 - token_start;
-    } else if (*buf == '\012') {
-        *token_len = buf - token_start;
-        ++buf;
-    } else {
-        *ret = -1;
-        return NULL;
-    }
-    *token = token_start;
-
-    return buf;
-}
-
-static const char *is_complete(const char *buf, const char *buf_end, size_t last_len, int *ret)
-{
-    int ret_cnt = 0;
-    buf = last_len < 3 ? buf : buf + last_len - 3;
-
-    while (1) {
-        CHECK_EOF();
-        if (*buf == '\015') {
-            ++buf;
-            CHECK_EOF();
-            EXPECT_CHAR('\012');
-            ++ret_cnt;
-        } else if (*buf == '\012') {
-            ++buf;
-            ++ret_cnt;
-        } else {
-            ++buf;
-            ret_cnt = 0;
-        }
-        if (ret_cnt == 2) {
-            return buf;
-        }
-    }
-
-    *ret = -2;
-    return NULL;
-}
-
-#define PARSE_INT(valp_, mul_)                                                                                                     \
-    if (*buf < '0' || '9' < *buf) {                                                                                                \
-        buf++;                                                                                                                     \
-        *ret = -1;                                                                                                                 \
-        return NULL;                                                                                                               \
-    }                                                                                                                              \
-    *(valp_) = (mul_) * (*buf++ - '0');
-
-#define PARSE_INT_3(valp_)                                                                                                         \
-    do {                                                                                                                           \
-        int res_ = 0;                                                                                                              \
-        PARSE_INT(&res_, 100)                                                                                                      \
-        *valp_ = res_;                                                                                                             \
-        PARSE_INT(&res_, 10)                                                                                                       \
-        *valp_ += res_;                                                                                                            \
-        PARSE_INT(&res_, 1)                                                                                                        \
-        *valp_ += res_;                                                                                                            \
-    } while (0)
-
-/* returned pointer is always within [buf, buf_end), or null */
-static const char *parse_token(const char *buf, const char *buf_end, const char **token, size_t *token_len, char next_char,
-                               int *ret)
-{
-    /* We use pcmpestri to detect non-token characters. This instruction can take no more than eight character ranges (8*2*8=128
-     * bits that is the size of a SSE register). Due to this restriction, characters `|` and `~` are handled in the slow loop. */
-    static const char ALIGNED(16) ranges[] = "\x00 "  /* control chars and up to SP */
-                                             "\"\""   /* 0x22 */
-                                             "()"     /* 0x28,0x29 */
-                                             ",,"     /* 0x2c */
-                                             "//"     /* 0x2f */
-                                             ":@"     /* 0x3a-0x40 */
-                                             "[]"     /* 0x5b-0x5d */
-                                             "{\xff"; /* 0x7b-0xff */
-    const char *buf_start = buf;
-    int found;
-    buf = findchar_fast(buf, buf_end, ranges, sizeof(ranges) - 1, &found);
-    if (!found) {
-        CHECK_EOF();
-    }
-    while (1) {
-        if (*buf == next_char) {
-            break;
-        } else if (!token_char_map[(unsigned char)*buf]) {
-            *ret = -1;
-            return NULL;
-        }
-        ++buf;
-        CHECK_EOF();
-    }
-    *token = buf_start;
-    *token_len = buf - buf_start;
-    return buf;
-}
-
-/* returned pointer is always within [buf, buf_end), or null */
-static const char *parse_http_version(const char *buf, const char *buf_end, int *minor_version, int *ret)
-{
-    /* we want at least [HTTP/1.<two chars>] to try to parse */
-    if (buf_end - buf < 9) {
-        *ret = -2;
-        return NULL;
-    }
-    EXPECT_CHAR_NO_CHECK('H');
-    EXPECT_CHAR_NO_CHECK('T');
-    EXPECT_CHAR_NO_CHECK('T');
-    EXPECT_CHAR_NO_CHECK('P');
-    EXPECT_CHAR_NO_CHECK('/');
-    EXPECT_CHAR_NO_CHECK('1');
-    EXPECT_CHAR_NO_CHECK('.');
-    PARSE_INT(minor_version, 1);
-    return buf;
-}
-
-static const char *parse_headers(const char *buf, const char *buf_end, struct phr_header *headers, size_t *num_headers,
-                                 size_t max_headers, int *ret)
-{
-    for (;; ++*num_headers) {
-        CHECK_EOF();
-        if (*buf == '\015') {
-            ++buf;
-            EXPECT_CHAR('\012');
-            break;
-        } else if (*buf == '\012') {
-            ++buf;
-            break;
-        }
-        if (*num_headers == max_headers) {
-            *ret = -1;
-            return NULL;
-        }
-        if (!(*num_headers != 0 && (*buf == ' ' || *buf == '\t'))) {
-            /* parsing name, but do not discard SP before colon, see
-             * http://www.mozilla.org/security/announce/2006/mfsa2006-33.html */
-            if ((buf = parse_token(buf, buf_end, &headers[*num_headers].name, &headers[*num_headers].name_len, ':', ret)) == NULL) {
-                return NULL;
-            }
-            if (headers[*num_headers].name_len == 0) {
-                *ret = -1;
-                return NULL;
-            }
-            ++buf;
-            for (;; ++buf) {
-                CHECK_EOF();
-                if (!(*buf == ' ' || *buf == '\t')) {
-                    break;
-                }
-            }
-        } else {
-            headers[*num_headers].name = NULL;
-            headers[*num_headers].name_len = 0;
-        }
-        const char *value;
-        size_t value_len;
-        if ((buf = get_token_to_eol(buf, buf_end, &value, &value_len, ret)) == NULL) {
-            return NULL;
-        }
-        /* remove trailing SPs and HTABs */
-        const char *value_end = value + value_len;
-        for (; value_end != value; --value_end) {
-            const char c = *(value_end - 1);
-            if (!(c == ' ' || c == '\t')) {
-                break;
-            }
-        }
-        headers[*num_headers].value = value;
-        headers[*num_headers].value_len = value_end - value;
-    }
-    return buf;
-}
-
-static const char *parse_request(const char *buf, const char *buf_end, const char **method, size_t *method_len, const char **path,
-                                 size_t *path_len, int *minor_version, struct phr_header *headers, size_t *num_headers,
-                                 size_t max_headers, int *ret)
-{
-    /* skip first empty line (some clients add CRLF after POST content) */
-    CHECK_EOF();
-    if (*buf == '\015') {
-        ++buf;
-        EXPECT_CHAR('\012');
-    } else if (*buf == '\012') {
-        ++buf;
-    }
-
-    /* parse request line */
-    if ((buf = parse_token(buf, buf_end, method, method_len, ' ', ret)) == NULL) {
-        return NULL;
-    }
-    do {
-        ++buf;
-        CHECK_EOF();
-    } while (*buf == ' ');
-    ADVANCE_TOKEN(*path, *path_len);
-    do {
-        ++buf;
-        CHECK_EOF();
-    } while (*buf == ' ');
-    if (*method_len == 0 || *path_len == 0) {
-        *ret = -1;
-        return NULL;
-    }
-    if ((buf = parse_http_version(buf, buf_end, minor_version, ret)) == NULL) {
-        return NULL;
-    }
-    if (*buf == '\015') {
-        ++buf;
-        EXPECT_CHAR('\012');
-    } else if (*buf == '\012') {
-        ++buf;
-    } else {
-        *ret = -1;
-        return NULL;
-    }
-
-    return parse_headers(buf, buf_end, headers, num_headers, max_headers, ret);
-}
-
-int phr_parse_request(const char *buf_start, size_t len, const char **method, size_t *method_len, const char **path,
-                      size_t *path_len, int *minor_version, struct phr_header *headers, size_t *num_headers, size_t last_len)
-{
-    const char *buf = buf_start, *buf_end = buf_start + len;
-    size_t max_headers = *num_headers;
-    int r;
-
-    *method = NULL;
-    *method_len = 0;
-    *path = NULL;
-    *path_len = 0;
-    *minor_version = -1;
-    *num_headers = 0;
-
-    /* if last_len != 0, check if the request is complete (a fast countermeasure
-       againt slowloris */
-    if (last_len != 0 && is_complete(buf, buf_end, last_len, &r) == NULL) {
-        return r;
-    }
-
-    if ((buf = parse_request(buf, buf_end, method, method_len, path, path_len, minor_version, headers, num_headers, max_headers,
-                             &r)) == NULL) {
-        return r;
-    }
-
-    return (int)(buf - buf_start);
-}
-
-static const char *parse_response(const char *buf, const char *buf_end, int *minor_version, int *status, const char **msg,
-                                  size_t *msg_len, struct phr_header *headers, size_t *num_headers, size_t max_headers, int *ret)
-{
-    /* parse "HTTP/1.x" */
-    if ((buf = parse_http_version(buf, buf_end, minor_version, ret)) == NULL) {
-        return NULL;
-    }
-    /* skip space */
-    if (*buf != ' ') {
-        *ret = -1;
-        return NULL;
-    }
-    do {
-        ++buf;
-        CHECK_EOF();
-    } while (*buf == ' ');
-    /* parse status code, we want at least [:digit:][:digit:][:digit:]<other char> to try to parse */
-    if (buf_end - buf < 4) {
-        *ret = -2;
-        return NULL;
-    }
-    PARSE_INT_3(status);
-
-    /* get message including preceding space */
-    if ((buf = get_token_to_eol(buf, buf_end, msg, msg_len, ret)) == NULL) {
-        return NULL;
-    }
-    if (*msg_len == 0) {
-        /* ok */
-    } else if (**msg == ' ') {
-        /* Remove preceding space. Successful return from `get_token_to_eol` guarantees that we would hit something other than SP
-         * before running past the end of the given buffer. */
-        do {
-            ++*msg;
-            --*msg_len;
-        } while (**msg == ' ');
-    } else {
-        /* garbage found after status code */
-        *ret = -1;
-        return NULL;
-    }
-
-    return parse_headers(buf, buf_end, headers, num_headers, max_headers, ret);
-}
-
-int phr_parse_response(const char *buf_start, size_t len, int *minor_version, int *status, const char **msg, size_t *msg_len,
-                       struct phr_header *headers, size_t *num_headers, size_t last_len)
-{
-    const char *buf = buf_start, *buf_end = buf + len;
-    size_t max_headers = *num_headers;
-    int r;
-
-    *minor_version = -1;
-    *status = 0;
-    *msg = NULL;
-    *msg_len = 0;
-    *num_headers = 0;
-
-    /* if last_len != 0, check if the response is complete (a fast countermeasure
-       against slowloris */
-    if (last_len != 0 && is_complete(buf, buf_end, last_len, &r) == NULL) {
-        return r;
-    }
-
-    if ((buf = parse_response(buf, buf_end, minor_version, status, msg, msg_len, headers, num_headers, max_headers, &r)) == NULL) {
-        return r;
-    }
-
-    return (int)(buf - buf_start);
-}
-
-int phr_parse_headers(const char *buf_start, size_t len, struct phr_header *headers, size_t *num_headers, size_t last_len)
-{
-    const char *buf = buf_start, *buf_end = buf + len;
-    size_t max_headers = *num_headers;
-    int r;
-
-    *num_headers = 0;
-
-    /* if last_len != 0, check if the response is complete (a fast countermeasure
-       against slowloris */
-    if (last_len != 0 && is_complete(buf, buf_end, last_len, &r) == NULL) {
-        return r;
-    }
-
-    if ((buf = parse_headers(buf, buf_end, headers, num_headers, max_headers, &r)) == NULL) {
-        return r;
-    }
-
-    return (int)(buf - buf_start);
-}
-
-enum {
-    CHUNKED_IN_CHUNK_SIZE,
-    CHUNKED_IN_CHUNK_EXT,
-    CHUNKED_IN_CHUNK_DATA,
-    CHUNKED_IN_CHUNK_CRLF,
-    CHUNKED_IN_TRAILERS_LINE_HEAD,
-    CHUNKED_IN_TRAILERS_LINE_MIDDLE
-};
-
-static int decode_hex(int ch)
-{
-    if ('0' <= ch && ch <= '9') {
-        return ch - '0';
-    } else if ('A' <= ch && ch <= 'F') {
-        return ch - 'A' + 0xa;
-    } else if ('a' <= ch && ch <= 'f') {
-        return ch - 'a' + 0xa;
-    } else {
-        return -1;
-    }
-}
-
-ssize_t phr_decode_chunked(struct phr_chunked_decoder *decoder, char *buf, size_t *_bufsz)
-{
-    size_t dst = 0, src = 0, bufsz = *_bufsz;
-    ssize_t ret = -2; /* incomplete */
-
-    while (1) {
-        switch (decoder->_state) {
-        case CHUNKED_IN_CHUNK_SIZE:
-            for (;; ++src) {
-                int v;
-                if (src == bufsz)
-                    goto Exit;
-                if ((v = decode_hex(buf[src])) == -1) {
-                    if (decoder->_hex_count == 0) {
-                        ret = -1;
-                        goto Exit;
-                    }
-                    break;
-                }
-                if (decoder->_hex_count == sizeof(size_t) * 2) {
-                    ret = -1;
-                    goto Exit;
-                }
-                decoder->bytes_left_in_chunk = decoder->bytes_left_in_chunk * 16 + v;
-                ++decoder->_hex_count;
-            }
-            decoder->_hex_count = 0;
-            decoder->_state = CHUNKED_IN_CHUNK_EXT;
-        /* fallthru */
-        case CHUNKED_IN_CHUNK_EXT:
-            /* RFC 7230 A.2 "Line folding in chunk extensions is disallowed" */
-            for (;; ++src) {
-                if (src == bufsz)
-                    goto Exit;
-                if (buf[src] == '\012')
-                    break;
-            }
-            ++src;
-            if (decoder->bytes_left_in_chunk == 0) {
-                if (decoder->consume_trailer) {
-                    decoder->_state = CHUNKED_IN_TRAILERS_LINE_HEAD;
-                    break;
-                } else {
-                    goto Complete;
-                }
-            }
-            decoder->_state = CHUNKED_IN_CHUNK_DATA;
-        /* fallthru */
-        case CHUNKED_IN_CHUNK_DATA: {
-            size_t avail = bufsz - src;
-            if (avail < decoder->bytes_left_in_chunk) {
-                if (dst != src)
-                    memmove(buf + dst, buf + src, avail);
-                src += avail;
-                dst += avail;
-                decoder->bytes_left_in_chunk -= avail;
-                goto Exit;
-            }
-            if (dst != src)
-                memmove(buf + dst, buf + src, decoder->bytes_left_in_chunk);
-            src += decoder->bytes_left_in_chunk;
-            dst += decoder->bytes_left_in_chunk;
-            decoder->bytes_left_in_chunk = 0;
-            decoder->_state = CHUNKED_IN_CHUNK_CRLF;
-        }
-        /* fallthru */
-        case CHUNKED_IN_CHUNK_CRLF:
-            for (;; ++src) {
-                if (src == bufsz)
-                    goto Exit;
-                if (buf[src] != '\015')
-                    break;
-            }
-            if (buf[src] != '\012') {
-                ret = -1;
-                goto Exit;
-            }
-            ++src;
-            decoder->_state = CHUNKED_IN_CHUNK_SIZE;
-            break;
-        case CHUNKED_IN_TRAILERS_LINE_HEAD:
-            for (;; ++src) {
-                if (src == bufsz)
-                    goto Exit;
-                if (buf[src] != '\015')
-                    break;
-            }
-            if (buf[src++] == '\012')
-                goto Complete;
-            decoder->_state = CHUNKED_IN_TRAILERS_LINE_MIDDLE;
-        /* fallthru */
-        case CHUNKED_IN_TRAILERS_LINE_MIDDLE:
-            for (;; ++src) {
-                if (src == bufsz)
-                    goto Exit;
-                if (buf[src] == '\012')
-                    break;
-            }
-            ++src;
-            decoder->_state = CHUNKED_IN_TRAILERS_LINE_HEAD;
-            break;
-        default:
-            assert(!"decoder is corrupt");
-        }
-    }
-
-Complete:
-    ret = bufsz - src;
-Exit:
-    if (dst != src)
-        memmove(buf + dst, buf + src, bufsz - src);
-    *_bufsz = dst;
-    return ret;
-}
-
-int phr_decode_chunked_is_in_data(struct phr_chunked_decoder *decoder)
-{
-    return decoder->_state == CHUNKED_IN_CHUNK_DATA;
-}
-
-#undef CHECK_EOF
-#undef EXPECT_CHAR
-#undef ADVANCE_TOKEN

src/lander/lander_delete.c

@@ -1,3 +1,4 @@
+#include "lnm/http/req.h"
 #include "lnm/loop.h"
 
 #include "lander.h"
@@ -8,8 +9,8 @@ lnm_http_step_err lander_remove_entry(lnm_http_conn *conn) {
   lnm_http_loop_gctx *gctx = ctx->g;
   lander_gctx *c_gctx = gctx->c;
 
-  const char *key_s = &ctx->req.path.s[ctx->req.path.groups[1].rm_so];
+  const char *key_s;
-  int key_len = ctx->req.path.groups[1].rm_eo - ctx->req.path.groups[1].rm_so;
+  size_t key_len = lnm_http_req_route_segment(&key_s, &ctx->req, "key");
 
   lsm_str *key;
   lsm_str_init_copy_n(&key, (char *)key_s, key_len);

src/lander/lander_get.c

@@ -3,6 +3,7 @@
 
 #include "lnm/http/consts.h"
 #include "lnm/http/loop.h"
+#include "lnm/http/req.h"
 #include "lnm/log.h"
 #include "lnm/loop.h"
 #include "lsm/store.h"
@@ -124,22 +125,6 @@ lnm_http_step_err lander_get_file(lnm_http_conn *conn) {
   lander_attr_to_header(ctx, lander_attr_type_content_type,
                         lnm_http_header_content_type);
 
-  lsm_str *value;
-  char *buf;
-
-  if (lsm_entry_attr_get(&value, c_ctx->entry, lander_attr_type_file_name) ==
-      lsm_error_ok) {
-    buf = malloc(24 + lsm_str_len(value));
-    int len = lsm_str_len(value);
-    sprintf(buf, "attachment; filename=\"%.*s\"", len, lsm_str_ptr(value));
-  } else {
-    buf = malloc(11);
-    strcpy(buf, "attachment");
-  }
-
-  lnm_http_res_add_header(&ctx->res, lnm_http_header_content_disposition, buf,
-                          true);
-
   return lnm_http_step_err_done;
 }
 
@@ -236,8 +221,8 @@ lnm_http_step_err lander_get_entry(lnm_http_conn *conn) {
   lnm_http_loop_gctx *gctx = ctx->g;
   lander_gctx *c_gctx = gctx->c;
 
-  const char *key_s = &ctx->req.path.s[ctx->req.path.groups[1].rm_so];
+  const char *key_s;
-  int key_len = ctx->req.path.groups[1].rm_eo - ctx->req.path.groups[1].rm_so;
+  size_t key_len = lnm_http_req_route_segment(&key_s, &ctx->req, "key");
 
   lsm_str *key;
   lsm_str_init_copy_n(&key, (char *)key_s, key_len);
@@ -274,6 +259,9 @@ lnm_http_step_err lander_get_entry(lnm_http_conn *conn) {
   case lander_entry_type_index:
     res = lander_get_index(conn);
     break;
+  default:
+    ctx->res.status = lnm_http_status_internal_server_error;
+    res = lnm_http_step_err_res;
   }
 
   return res;

src/lander/lander_post.c

@@ -1,5 +1,6 @@
 #include <string.h>
 
+#include "lnm/http/req.h"
 #include "lnm/loop.h"
 #include "lsm/store.h"
 
@@ -20,27 +21,24 @@ static void randomize_key(char *key, int len) {
  *
  * @return true on success, false otherwise
  */
-bool lander_insert_entry(lnm_http_loop_ctx *ctx) {
+bool lander_insert_entry(lnm_http_loop_ctx *ctx, bool secure) {
   lnm_http_loop_gctx *gctx = ctx->g;
   lander_gctx *c_gctx = gctx->c;
   lander_ctx *c_ctx = ctx->c;
 
+  const char *key_s;
+  size_t key_len = lnm_http_req_route_segment(&key_s, &ctx->req, "key");
+
   lsm_str *key;
-  int key_len;
 
-  if (ctx->req.path.groups[2].rm_eo == ctx->req.path.groups[2].rm_so) {
+  if (key_len == 0) {
     // Generate a random key to insert
-    bool secure =
-        (ctx->req.path.groups[1].rm_eo - ctx->req.path.groups[1].rm_so) == 1;
     key_len = secure ? 16 : 4;
-    char *key_s = malloc((key_len + 1) * sizeof(char));
+    key_s = malloc((key_len + 1) * sizeof(char));
 
-    randomize_key(key_s, key_len);
+    randomize_key((char *)key_s, key_len);
-    lsm_str_init(&key, key_s);
+    lsm_str_init(&key, (char *)key_s);
   } else {
-    const char *key_s = &ctx->req.path.s[ctx->req.path.groups[2].rm_so];
-    key_len = ctx->req.path.groups[2].rm_eo - ctx->req.path.groups[2].rm_so;
-
     lsm_str_init_copy_n(&key, key_s, key_len);
   }
 
@@ -68,11 +66,12 @@ bool lander_insert_entry(lnm_http_loop_ctx *ctx) {
   return true;
 }
 
-lnm_http_step_err lander_post_redirect(lnm_http_conn *conn) {
+static lnm_http_step_err __lander_post_redirect(lnm_http_conn *conn,
+                                                bool secure) {
   lnm_http_loop_ctx *ctx = conn->ctx;
   lander_ctx *c_ctx = ctx->c;
 
-  if (!lander_insert_entry(ctx)) {
+  if (!lander_insert_entry(ctx, secure)) {
     return lnm_http_step_err_res;
   }
 
@@ -82,6 +81,14 @@ lnm_http_step_err lander_post_redirect(lnm_http_conn *conn) {
   return lnm_http_step_err_done;
 }
 
+lnm_http_step_err lander_post_redirect(lnm_http_conn *conn) {
+  return __lander_post_redirect(conn, false);
+}
+
+lnm_http_step_err lander_post_redirect_secure(lnm_http_conn *conn) {
+  return __lander_post_redirect(conn, true);
+}
+
 lnm_http_step_err lander_post_redirect_body_to_attr(lnm_http_conn *conn) {
   lnm_http_loop_ctx *ctx = conn->ctx;
   lander_ctx *c_ctx = ctx->c;
@@ -93,11 +100,11 @@ lnm_http_step_err lander_post_redirect_body_to_attr(lnm_http_conn *conn) {
   return lnm_http_step_err_done;
 }
 
-lnm_http_step_err lander_post_paste(lnm_http_conn *conn) {
+static lnm_http_step_err __lander_post_paste(lnm_http_conn *conn, bool secure) {
   lnm_http_loop_ctx *ctx = conn->ctx;
   lander_ctx *c_ctx = ctx->c;
 
-  if (!lander_insert_entry(ctx)) {
+  if (!lander_insert_entry(ctx, secure)) {
     return lnm_http_step_err_res;
   }
 
@@ -108,11 +115,19 @@ lnm_http_step_err lander_post_paste(lnm_http_conn *conn) {
   return lnm_http_step_err_done;
 }
 
-lnm_http_step_err lander_post_file(lnm_http_conn *conn) {
+lnm_http_step_err lander_post_paste(lnm_http_conn *conn) {
+  return __lander_post_paste(conn, false);
+}
+
+lnm_http_step_err lander_post_paste_secure(lnm_http_conn *conn) {
+  return __lander_post_paste(conn, true);
+}
+
+static lnm_http_step_err __lander_post_file(lnm_http_conn *conn, bool secure) {
   lnm_http_loop_ctx *ctx = conn->ctx;
   lander_ctx *c_ctx = ctx->c;
 
-  if (!lander_insert_entry(ctx)) {
+  if (!lander_insert_entry(ctx, secure)) {
     return lnm_http_step_err_res;
   }
 
@@ -125,11 +140,19 @@ lnm_http_step_err lander_post_file(lnm_http_conn *conn) {
   return lnm_http_step_err_done;
 }
 
-lnm_http_step_err lander_post_index(lnm_http_conn *conn) {
+lnm_http_step_err lander_post_file(lnm_http_conn *conn) {
+  return __lander_post_file(conn, false);
+}
+
+lnm_http_step_err lander_post_file_secure(lnm_http_conn *conn) {
+  return __lander_post_file(conn, true);
+}
+
+static lnm_http_step_err __lander_post_index(lnm_http_conn *conn, bool secure) {
   lnm_http_loop_ctx *ctx = conn->ctx;
   lander_ctx *c_ctx = ctx->c;
 
-  if (!lander_insert_entry(ctx)) {
+  if (!lander_insert_entry(ctx, secure)) {
     return lnm_http_step_err_res;
   }
 
@@ -142,3 +165,11 @@ lnm_http_step_err lander_post_index(lnm_http_conn *conn) {
 
   return lnm_http_step_err_done;
 }
+
+lnm_http_step_err lander_post_index(lnm_http_conn *conn) {
+  return __lander_post_index(conn, false);
+}
+
+lnm_http_step_err lander_post_index_secure(lnm_http_conn *conn) {
+  return __lander_post_index(conn, true);
+}

src/main.c

@@ -7,7 +7,6 @@
 #include "ltm/template.h"
 
 #include "lander.h"
-#include "log.h"
 
 const char *lander_server = "lander/" LANDER_VERSION;
 const char *paste_template =
@@ -47,57 +46,87 @@ const char *index_template =
 
 lnm_http_loop *loop_init(lander_gctx *gctx, const char *api_key) {
   lnm_http_loop *hl;
-  lnm_http_step *step = NULL;
-  lnm_http_route *route;
   lnm_http_loop_init(&hl, gctx, lander_ctx_init,
                      (lnm_http_ctx_reset_fn)lander_ctx_reset,
                      (lnm_http_ctx_free_fn)lander_ctx_free);
   lnm_http_loop_set_api_key(hl, api_key);
   lnm_http_loop_set_server(hl, lander_server);
 
-  lnm_http_step_init(&step, lander_get_root);
+  lnm_http_router *router;
-  lnm_http_route_init_literal(&route, lnm_http_method_get, "/", step);
+  lnm_http_router_init(&router);
-  lnm_http_loop_route_add(hl, route);
 
-  lnm_http_step_init(&step, lander_get_entry);
+  lnm_http_route *route;
-  lnm_http_route_init_regex(&route, lnm_http_method_get, "^/([^/]+)$", 1, step);
+  lnm_http_router_add(&route, router, lnm_http_method_get, "/");
-  lnm_http_loop_route_add(hl, route);
+  lnm_http_route_step_append(route, lander_get_root, false);
 
-  lnm_http_step_init(&step, lnm_http_loop_step_auth);
+  lnm_http_router_add(&route, router, lnm_http_method_get, "/:key");
-  lnm_http_route_init_regex(&route, lnm_http_method_post, "^/s(l?)/([^/]*)$", 2,
+  lnm_http_route_step_append(route, lander_get_entry, false);
-                            step);
-  lnm_http_step_append(&step, step, lander_post_redirect);
-  lnm_http_step_append(&step, step, lnm_http_loop_step_body_to_buf);
-  lnm_http_step_append(&step, step, lander_post_redirect_body_to_attr);
-  lnm_http_loop_route_add(hl, route);
 
-  lnm_http_step_init(&step, lnm_http_loop_step_auth);
+  lnm_http_router_add(&route, router, lnm_http_method_delete, "/:key");
-  lnm_http_route_init_regex(&route, lnm_http_method_post, "^/p(l?)/([^/]*)$", 2,
+  lnm_http_route_step_append(route, lnm_http_loop_step_auth, false);
-                            step);
+  lnm_http_route_step_append(route, lander_remove_entry, false);
-  lnm_http_step_append(&step, step, lander_post_paste);
-  lnm_http_step_append(&step, step, lander_stream_body_to_entry);
-  lnm_http_loop_route_add(hl, route);
 
-  lnm_http_step_init(&step, lnm_http_loop_step_auth);
+  lnm_http_router_add(&route, router, lnm_http_method_post, "/s/");
-  lnm_http_route_init_regex(&route, lnm_http_method_post, "^/f(l?)/([^/]*)$", 2,
+  lnm_http_route_step_append(route, lnm_http_loop_step_auth, false);
-                            step);
+  lnm_http_route_step_append(route, lander_post_redirect, false);
-  lnm_http_step_append(&step, step, lander_post_file);
+  lnm_http_route_step_append(route, lnm_http_loop_step_body_to_buf, false);
-  lnm_http_step_append(&step, step, lander_stream_body_to_entry);
+  lnm_http_route_step_append(route, lander_post_redirect_body_to_attr, false);
-  lnm_http_loop_route_add(hl, route);
 
-  lnm_http_step_init(&step, lnm_http_loop_step_auth);
+  lnm_http_router_add(&route, router, lnm_http_method_post, "/sl/");
-  lnm_http_route_init_regex(&route, lnm_http_method_post, "^/i(l?)/([^/]+)$", 2,
+  lnm_http_route_step_append(route, lnm_http_loop_step_auth, false);
-                            step);
+  lnm_http_route_step_append(route, lander_post_redirect_secure, false);
-  lnm_http_step_append(&step, step, lander_post_index);
+  lnm_http_route_step_append(route, lnm_http_loop_step_body_to_buf, false);
-  /* lnm_http_step_append(&step, step, lnm_http_loop_step_body_to_buf); */
+  lnm_http_route_step_append(route, lander_post_redirect_body_to_attr, false);
-  /* lnm_http_step_append(&step, step, lander_post_redirect_body_to_attr); */
-  lnm_http_loop_route_add(hl, route);
 
-  lnm_http_step_init(&step, lnm_http_loop_step_auth);
+  lnm_http_router_add(&route, router, lnm_http_method_post, "/s/:key");
-  lnm_http_route_init_regex(&route, lnm_http_method_delete, "^/([^/]+)$", 1,
+  lnm_http_route_step_append(route, lnm_http_loop_step_auth, false);
-                            step);
+  lnm_http_route_step_append(route, lander_post_redirect, false);
-  lnm_http_step_append(&step, step, lander_remove_entry);
+  lnm_http_route_step_append(route, lnm_http_loop_step_body_to_buf, false);
-  lnm_http_loop_route_add(hl, route);
+  lnm_http_route_step_append(route, lander_post_redirect_body_to_attr, false);
+
+  lnm_http_router_add(&route, router, lnm_http_method_post, "/p/");
+  lnm_http_route_step_append(route, lnm_http_loop_step_auth, false);
+  lnm_http_route_step_append(route, lander_post_paste, false);
+  lnm_http_route_step_append(route, lander_stream_body_to_entry, false);
+
+  lnm_http_router_add(&route, router, lnm_http_method_post, "/pl/");
+  lnm_http_route_step_append(route, lnm_http_loop_step_auth, false);
+  lnm_http_route_step_append(route, lander_post_paste_secure, false);
+  lnm_http_route_step_append(route, lander_stream_body_to_entry, false);
+
+  lnm_http_router_add(&route, router, lnm_http_method_post, "/p/:key");
+  lnm_http_route_step_append(route, lnm_http_loop_step_auth, false);
+  lnm_http_route_step_append(route, lander_post_paste, false);
+  lnm_http_route_step_append(route, lander_stream_body_to_entry, false);
+
+  lnm_http_router_add(&route, router, lnm_http_method_post, "/f/");
+  lnm_http_route_step_append(route, lnm_http_loop_step_auth, false);
+  lnm_http_route_step_append(route, lander_post_file, false);
+  lnm_http_route_step_append(route, lander_stream_body_to_entry, false);
+
+  lnm_http_router_add(&route, router, lnm_http_method_post, "/fl/");
+  lnm_http_route_step_append(route, lnm_http_loop_step_auth, false);
+  lnm_http_route_step_append(route, lander_post_file_secure, false);
+  lnm_http_route_step_append(route, lander_stream_body_to_entry, false);
+
+  lnm_http_router_add(&route, router, lnm_http_method_post, "/f/:key");
+  lnm_http_route_step_append(route, lnm_http_loop_step_auth, false);
+  lnm_http_route_step_append(route, lander_post_file, false);
+  lnm_http_route_step_append(route, lander_stream_body_to_entry, false);
+
+  lnm_http_router_add(&route, router, lnm_http_method_post, "/i/");
+  lnm_http_route_step_append(route, lnm_http_loop_step_auth, false);
+  lnm_http_route_step_append(route, lander_post_index, false);
+
+  lnm_http_router_add(&route, router, lnm_http_method_post, "/il/");
+  lnm_http_route_step_append(route, lnm_http_loop_step_auth, false);
+  lnm_http_route_step_append(route, lander_post_index_secure, false);
+
+  lnm_http_router_add(&route, router, lnm_http_method_post, "/i/:key");
+  lnm_http_route_step_append(route, lnm_http_loop_step_auth, false);
+  lnm_http_route_step_append(route, lander_post_index, false);
+
+  lnm_http_loop_router_set(hl, router);
 
   return hl;
 }
@@ -119,7 +148,7 @@ int main() {
   srand(time(NULL));
 
   lnm_log_init_global();
-  lnm_log_register_stdout(lnm_log_level_debug);
+  lnm_log_register_stdout(lnm_log_level_info);
 
   ENV(api_key, "LANDER_API_KEY");
   ENV_OPT(port_str, "LANDER_PORT", "18080");
@@ -150,14 +179,5 @@ int main() {
   lnm_linfo("main", "Store loaded containing %lu entries",
             lsm_store_size(c_gctx->store));
   lnm_http_loop *hl = loop_init(c_gctx, api_key);
-  lnm_http_loop_run(hl, port, 1);
+  lnm_http_loop_run(hl, port, 1, 0);
-
-  /* http_loop *hl = http_loop_init( */
-  /*     lander_routes, sizeof(lander_routes) / sizeof(lander_routes[0]),
-   * c_gctx, */
-  /*     lander_ctx_init, (void (*)(void *))lander_ctx_reset, */
-  /*     (void (*)(void *))lander_ctx_free); */
-  /* http_loop_set_api_key(hl, api_key); */
-
-  /* http_loop_run(hl, port); */
 }