[magi] FastCGI is comming.

1 files changed, 1 insertions, 247 deletions

diff --git a/src/request.c b/src/request.c
index aa2cd9b..58eefc6 100644
--- a/src/request.c
+++ b/src/request.c
@@ -1,53 +1,9 @@
 #include "request.h"
 
+#include "field.h"
 #include "cookie.h"
-#include "log.h"
-#include "multipart.h"
 #include "param.h"
-#include "urlencoded.h"
-#include <ctype.h>
-#include <stdio.h>
 #include <stdlib.h>
-#include <string.h>
-
-
-extern char **environ;
-
-
-/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- * Local Shortcuts
- */
-static void lowercase(char *str)
-{
-    if (str) {
-        while (*str) {
-            *str = tolower(*str);
-            ++str;
-        }
-    }
-}
-
-static char *create_str(const char *begin, const char *end)
-{
-    char *res;
-    res = malloc(end - begin + 1);
-    if (res) {
-        memcpy(res, begin, end - begin);
-        res[end - begin] = 0;
-    }
-    return res;
-}
-
-static char *str_alloc(int len)
-{
-    char *str = malloc(len + 1);
-    if (str) {
-        str[len] = 0;
-    } else {
-        magi_log("[request] Cannot allocate string.");
-    }
-    return str;
-}
 
 
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
@@ -77,205 +33,3 @@ void magi_request_destroy(struct magi_request *request)
         free(request->http_params);
     }
 }
-
-
-/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- * CGI Request Handling
- */
-/* Helpers for CGI Request Handling */
-static int plain_env(char **dest, char *env_name)
-{
-    int        ok   = 1;
-    const char *env = getenv(env_name);
-    if (env) {
-        *dest = str_alloc(strlen(env));
-        if (*dest) {
-            strcpy(*dest, env);
-        } else {
-            ok = 0;
-        }
-    } else {
-        *dest = 0;
-    }
-    return ok;
-}
-
-static int lower_env(char **dest, char *env_name)
-{
-    int ok = plain_env(dest, env_name);
-    lowercase(*dest);
-    return ok;
-}
-
-static int cgi_http_env(struct magi_request *r)
-{
-    int  ok        = 1;
-    char **env     = environ;
-    r->http_params = 0;
-    while (*env) {
-        if (!strncmp(*env, "HTTP_", 5) && strncmp(*env, "HTTP_COOKIE=", 12)) {
-            struct magi_param param;
-            /* At least one '=' must be in *env, according to format. */
-            char *name_end = strchr(*env, '=');
-            param.name     = str_alloc(name_end - *env - 5);
-            if (param.name) {
-                memcpy(param.name, *env + 5, name_end - *env - 5);
-                param.data = str_alloc(strlen(name_end + 1));
-                if (param.data) {
-                    strcpy(param.data, name_end + 1);
-                } else {
-                    free(param.name);
-                }
-            }
-            if (param.name && param.data) {
-                ok = magi_param_list_add(&r->http_params, &param);
-            } else {
-                ok = 0;
-            }
-        }
-        ++env;
-    }
-    return ok;
-}
-
-static int cgi_env(struct magi_request *r)
-{
-    int ok = cgi_http_env(r);
-    ok = ok && lower_env(&r->method,          "REQUEST_METHOD");
-    ok = ok && plain_env(&r->uri,             "REQUEST_URI");
-    ok = ok && plain_env(&r->document_root,   "DOCUMENT_ROOT");
-    ok = ok && plain_env(&r->document_uri,    "DOCUMENT_URI");
-    ok = ok && plain_env(&r->script_name,     "SCRIPT_NAME");
-    ok = ok && plain_env(&r->script_filename, "SCRIPT_FILENAME");
-    ok = ok && plain_env(&r->remote_addr,     "REMOTE_ADDR");
-    ok = ok && plain_env(&r->remote_port,     "REMOTE_PORT");
-    ok = ok && plain_env(&r->server_addr,     "SERVER_ADDR");
-    ok = ok && lower_env(&r->server_name,     "SERVER_NAME");
-    ok = ok && plain_env(&r->server_port,     "SERVER_PORT");
-    ok = ok && lower_env(&r->server_protocol, "SERVER_PROTOCOL");
-    ok = ok && plain_env(&r->server_software, "SERVER_SOFTWARE");
-    ok = ok && plain_env(&r->path_info,       "PATH_INFO");
-    return ok;
-}
-
-static int cgi_cookies(struct magi_cookie_list **list)
-{
-    int        ok   = 1;
-    const char *env = getenv("HTTP_COOKIE");
-    *list = 0;
-    if (env && *env) {
-        ok = magi_parse_cookie(list, env);
-    } else {
-        *list = 0;
-    }
-    return ok;
-}
-
-static int cgi_input_get(char **input)
-{
-    int        ok         = 1;
-    const char *env_input = getenv("QUERY_STRING");
-    if (env_input) {
-        *input = str_alloc(strlen(env_input));
-        if (*input) {
-            strcpy(*input, env_input);
-        } else {
-            ok = 0;
-        }
-    }
-    return ok;
-}
-
-static int cgi_input_post(char **input, int max)
-{
-    int ok        = 1;
-    int input_len = strtoul(getenv("CONTENT_LENGTH"), 0, 10);
-    if (input_len && (input_len < max || !max)) {
-        *input = str_alloc(input_len);
-        if (*input) {
-            if (fread(*input, 1, input_len, stdin) != input_len) {
-                ok = 0;
-                magi_log("[request:cgi] Content-length is not correct.");
-            }
-        } else {
-            ok = 0;
-        }
-    }
-    return ok;
-}
-
-static char *bound(const char *type)
-{
-    char *res = 0;
-    type = strchr(type, '=');
-    if (type) {
-        type += strspn(type, " \t") + 1;
-        if (*type == '"') {
-            ++type;
-            res = create_str(type, strchr(type, '"'));
-        } else {
-            res = create_str(type, type + strcspn(type, " \t"));
-        }
-    }
-    return res;
-}
-
-static int intput_getter(void *any)
-{
-    return getchar();
-}
-
-
-/* Interfacial CGI Request Handling */
-int magi_request_build_cgi(
-    struct magi_request *request,
-    void (*callback)(struct magi_field *field, char *buffer, int len),
-    int max_post
-)
-{
-    int ok          = cgi_env(request) && cgi_cookies(&request->cookies);
-    request->fields = 0;
-    if (request->method) {
-        if (!strcmp(request->method, "post")) {
-            const char *t = getenv("CONTENT_TYPE");
-            if (t) {
-                if (!strncmp(t, "multipart/form-data", 19)) {
-                    char *boundary = bound(t);
-                    if (boundary && *boundary) {
-                        ok = magi_parse_multipart(
-                            &request->fields,
-                            intput_getter,
-                            0,
-                            boundary,
-                            callback
-                        );
-                    } else {
-                        ok = 0;
-                        magi_log("[request:cgi] Multipart bound is not set.");
-                    }
-                    free(boundary);
-                } else if (!strcmp(t, "application/x-www-form-urlencoded")) {
-                    char *in = 0;
-                    ok = cgi_input_post(&in, max_post);
-                    ok = ok && magi_parse_urlencoded(&request->fields, in);
-                    free(in);
-                } else {
-                    ok = 0;
-                    magi_log("[request:cgi] Unknown content type.");
-                }
-            } else {
-                ok = 0;
-                magi_log("[request:cgi] Content-type is not set.");
-            }
-        } else if (!strcmp(request->method, "get")) {
-            char *in = 0;
-            ok = cgi_input_get(&in);
-            ok = ok && magi_parse_urlencoded(&request->fields, in);
-            free(in);
-        }
-    }
-    if (!ok) {
-        magi_request_destroy(request);
-    }
-    return ok;
-}