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works on download script

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This commit is contained in:
Hugo LAMY
2022-08-17 20:41:22 +02:00
parent 875810c992
commit df24de46c7
5 changed files with 19 additions and 11 deletions
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2
srcs/cgi-bin/cgi_cpp_download.cpp
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@@ -24,7 +24,7 @@ int main (int ac, char **av, char ** env)
path = get_value("file", rq_body); path = get_value("file", rq_body);
path = "./www/" + path; path = "./www/" + path;
status = ::eval_file_read(path); status = ::eval_file_access(path, R_OK);
if (status) if (status)
{ {
std::cout << "Status: " << status << CRLF CRLF; std::cout << "Status: " << status << CRLF CRLF;

4
srcs/cgi-bin/cgi_utils.cpp
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@@ -181,7 +181,7 @@ void
http_body += HTML_BODY_BOTTOM; http_body += HTML_BODY_BOTTOM;
} }
size_t eval_file_read(const std::string &path) size_t eval_file_access(const std::string &path, int mode)
{ {
if (::access(path.c_str(), F_OK) == -1) if (::access(path.c_str(), F_OK) == -1)
{ {
@@ -189,7 +189,7 @@ size_t eval_file_read(const std::string &path)
return 404; // NOT_FOUND, file doesn't exist return 404; // NOT_FOUND, file doesn't exist
} }
if (::access(path.c_str(), R_OK) == -1) if (::access(path.c_str(), mode) == -1)
{ {
std::perror("err access()"); std::perror("err access()");
return 403; // FORBIDDEN, file doesn't have access permission return 403; // FORBIDDEN, file doesn't have access permission

2
srcs/cgi-bin/cgi_utils.hpp
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@@ -62,7 +62,7 @@ void
fill_body_basic(char **env, std::string & http_body, const std::string & rq_body); fill_body_basic(char **env, std::string & http_body, const std::string & rq_body);
size_t size_t
eval_file_read(const std::string &path); eval_file_access(const std::string &path, int mode);
#endif #endif

15
srcs/webserv/cgi.cpp
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@@ -241,14 +241,15 @@ void Webserv::_check_script_output(Client *client, std::string & output)
_check_script_status(client, output); _check_script_status(client, output);
if (client->status >= 400 && client->status < 600) if (client->status >= 400 && client->status < 600)
return; return;
//*DEBUG*/ std::cout << "\n" B_PURPLE "[script status]:" RESET "\n"; ::print_special(output); std::cout << B_PURPLE "-----------" RESET "\n\n"; /*DEBUG*/ std::cout << "\n" B_PURPLE "[script status]:\n" << "client->status:[" << client->status << "]" RESET "\n"; ::print_special(output); std::cout << B_PURPLE "-----------" RESET "\n\n";
client->status = _check_script_fields(output, client->status); client->status = _check_script_fields(output, client->status);
/*DEBUG*/ std::cout << "\n" B_PURPLE "[script fields]:\n" << "client->status:[" << client->status << "]" RESET "\n"; ::print_special(output); std::cout << B_PURPLE "-----------" RESET "\n\n";
_check_fields_duplicates(client, output); _check_fields_duplicates(client, output);
//*DEBUG*/ std::cout << "\n" B_PURPLE "[script fields]:" RESET "\n"; ::print_special(output); std::cout << B_PURPLE "-----------" RESET "\n\n"; /*DEBUG*/ std::cout << "\n" B_PURPLE "[fields duplicates]:\n" << "client->status:[" << client->status << "]" RESET "\n"; ::print_special(output); std::cout << B_PURPLE "-----------" RESET "\n\n";
_remove_body_leading_empty_lines(output); _remove_body_leading_empty_lines(output);
//*DEBUG*/ std::cout << "\n" B_PURPLE "[script empty lines]:" RESET "\n"; ::print_special(output); std::cout << B_PURPLE "-----------" RESET "\n\n"; /*DEBUG*/ std::cout << "\n" B_PURPLE "[script empty lines]:\n" << "client->status:[" << client->status << "]" RESET "\n"; ::print_special(output); std::cout << B_PURPLE "-----------" RESET "\n\n";
_add_script_body_length_header(output); _add_script_body_length_header(output);
//*DEBUG*/ std::cout << "\n" B_PURPLE "[script content length]:" RESET "\n"; ::print_special(output); std::cout << B_PURPLE "-----------" RESET "\n\n"; /*DEBUG*/ std::cout << "\n" B_PURPLE "[script content length]:\n" << "client->status:[" << client->status << "]" RESET "\n"; ::print_special(output); std::cout << B_PURPLE "-----------" RESET "\n\n";
} }
void Webserv::_check_script_status(Client *client, std::string & output) void Webserv::_check_script_status(Client *client, std::string & output)
@@ -273,9 +274,11 @@ size_t Webserv::_check_script_fields(const std::string & output, size_t status)
std::string body; std::string body;
size_t pos; size_t pos;
std::cerr << "0\n";
pos = output.find(CRLF CRLF); pos = output.find(CRLF CRLF);
if (pos == NPOS) // there is not empty line if (pos == NPOS) // there is not empty line
return 500; return 500;
std::cerr << "1\n";
headers = output.substr(0, pos); headers = output.substr(0, pos);
body = output.substr(pos + CRLF_SIZE * 2); body = output.substr(pos + CRLF_SIZE * 2);
headers = str_tolower(headers); headers = str_tolower(headers);
@@ -284,14 +287,18 @@ size_t Webserv::_check_script_fields(const std::string & output, size_t status)
{ {
if (!body.empty()) // there is body if (!body.empty()) // there is body
return 500; return 500;
std::cerr << "2\n";
if (headers.find("location") == NPOS) // there is no location field if (headers.find("location") == NPOS) // there is no location field
return 500; return 500;
std::cerr << "3\n";
} }
else if (headers.find("location") != NPOS) // there is a location field else if (headers.find("location") != NPOS) // there is a location field
{ {
if (body.empty()) // there is no body if (body.empty()) // there is no body
return 500; return 500;
std::cerr << "4\n";
} }
std::cerr << "5\n";
return status; return status;
} }

7
srcs/webserv/response.cpp
View File

@@ -52,12 +52,12 @@ int Webserv::_send_response(Client *client)
} }
else if (!client->cgi_output.empty()) else if (!client->cgi_output.empty())
{ {
// /*DEBUG*/ std::cout << "\n" B_PURPLE "[response]:" RESET "\n"; ::print_special(client->response); std::cout << B_PURPLE "-----------" RESET "\n\n"; /*DEBUG*/ std::cout << "\n" B_PURPLE "[response]:" RESET "\n"; ::print_special(client->response); std::cout << B_PURPLE "-----------" RESET "\n\n";
// /*DEBUG*/ std::cout << "\n" B_PURPLE "[script output]:" RESET "\n"; ::print_special(script_output); std::cout << B_PURPLE "-----------" RESET "\n\n"; /*DEBUG*/ std::cout << "\n" B_PURPLE "[script output]:" RESET "\n"; ::print_special(client->cgi_output); std::cout << B_PURPLE "-----------" RESET "\n\n";
_check_script_output(client, client->cgi_output); // FD_CGI : adjust for client->cgi_output; _check_script_output(client, client->cgi_output); // FD_CGI : adjust for client->cgi_output;
if (client->status < 400) if (client->status < 400)
client->response += client->cgi_output; client->response += client->cgi_output;
// /*DEBUG*/ std::cout << "\n" B_PURPLE "[response + output]:" RESET "\n"; ::print_special(client->response); std::cout << B_PURPLE "-----------" RESET "\n\n"; /*DEBUG*/ std::cout << "\n" B_PURPLE "[response + output]:" RESET "\n"; ::print_special(client->response); std::cout << B_PURPLE "-----------" RESET "\n\n";
} }
_insert_status_line(client); _insert_status_line(client);
@@ -201,3 +201,4 @@ void Webserv::_append_body(Client *client, const std::string &body, const std::s
client->response.append(CRLF); client->response.append(CRLF);
client->response.append(body); client->response.append(body);
} }