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Merged
merged 2 commits into from
Sep 21, 2023
Merged

😄 Combining multiple functions #30

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50daa12
:smile: Combining multiple functions
lglglglgy Sep 21, 2023
797a7e6
Merge branch 'main' into main
stepbystepcode Sep 21, 2023
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136 changes: 102 additions & 34 deletions file_controller.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -24,7 +24,7 @@ void add_lock(const HttpRequestPtr &req, std::function<void(const HttpResponsePt
}
std::string shell_commons(const char *cmd)
{
char buffer[128];
char buffer[1280];
std::string result = "";
FILE *pipe = popen(cmd, "r");
if (!pipe)
Expand All @@ -45,44 +45,110 @@ std::string shell_commons(const char *cmd)
return result;
}

void genTree(const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback)
void commondsCtrl(const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback)
{
auto res = HttpResponse::newHttpResponse();
if (jwtVerify(req))

std::cout << "commondsCtrl" << std::endl;
enum Command {
tree,
cp,
mv,
rm,
mkdir,
touch,
cat
}command;
char *pathvar;
pathvar = getenv("PWD");

command = static_cast<Command>(stoi(req->getJsonObject()->get("command","").asString()));
std::string params1 = req->getJsonObject()->get("params","")[0].asString();
std::string params2 = req->getJsonObject()->get("params","")[1].asString();
std::string result;
switch (command)
{
char *pathvar;
pathvar = getenv("PWD");
std::string result = shell_commons(("cd " + std::string(pathvar) + "/.. " + "&&" + "tree -J root").c_str());
res->addHeader("Access-Control-Allow-Origin", "*");
res->setBody(result);
callback(res);
}
else{
res->setBody("No Authorization");
case tree:
result = shell_commons(("cd " + std::string(pathvar) + "/.. " + "&&" + "tree -J root").c_str());
break;
case cp:
result = shell_commons(("cp -v " + std::string(pathvar) + "/../root/" + params1 + " " + std::string(pathvar) + "/../root/" + params2).c_str());
if(result!="")
result = "success";
else
result = "error: in cp" ;
break;
case mv:
result = shell_commons(("mv -v " + std::string(pathvar) + "/../root/" + params1 + " " + std::string(pathvar) + "/../root/" + params2).c_str());
if(result!="")
result = "success";
else
result = "error: in mv" ;
break;
case rm:
if(params1.find("..") != std::string::npos){
result = "error:result in wrong directory";
break;
}
result = shell_commons(("rm -rf -v " + std::string(pathvar) + "/../root/" + params1).c_str());
if(result!="")
result = "success";
else
result = "error: in rm" ;
break;
case mkdir:
result = shell_commons(("mkdir " + std::string(pathvar) + "/../root/" + params1).c_str());
if(result!="")
result = "success";
else
result = "error: in mkdir" ;
break;
case touch:
if("" == shell_commons(("ls -l " + std::string(pathvar) + "/../root/" + params1 + " grep ^- ").c_str()))
{
result = shell_commons(("touch " + std::string(pathvar) + "/../root/" + params1).c_str());
result = "success";
}

else
{
result = "error:file already exists";
}
break;
case cat:
result = shell_commons(("cat " + std::string(pathvar) + "/../root/" + params1).c_str());
break;
default:
result = "error:command not found";
break;
}
}

void catFile(const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback)
{

auto res = HttpResponse::newHttpResponse();
if (jwtVerify(req))
{
char *pathvar;
pathvar = getenv("PWD");
std::string path = req->getParameter("path");
std::string result = shell_commons(("cat " + std::string(pathvar) + "/../root/" + path).c_str());
res->addHeader("Access-Control-Allow-Origin", "*");
res->setBody(result);
callback(res);

res->addHeader("Access-Control-Allow-Origin", "*");
res->setBody(result);

callback(res);
}
else
{
res->setBody("No Authorization");
}
}
// void genTree(const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback)
// {
// char *pathvar;
// pathvar = getenv("PWD");
// std::string result = shell_commons(("cd " + std::string(pathvar) + "/.. " + "&&" + "tree -J root").c_str());
// auto res = HttpResponse::newHttpResponse();
// res->addHeader("Access-Control-Allow-Origin", "*");
// res->setBody(result);
// callback(res);
// }
// void catFile(const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback)
// {
// char *pathvar;
// pathvar = getenv("PWD");
// std::string path = req->getParameter("path");
// std::string result = shell_commons(("cat " + std::string(pathvar) + "/../root/" + path).c_str());
// auto res = HttpResponse::newHttpResponse();
// res->addHeader("Access-Control-Allow-Origin", "*");
// res->setBody(result);
// callback(res);
// }


void saveFile(const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback)
{
Expand Down Expand Up @@ -155,6 +221,7 @@ void getPicture(const HttpRequestPtr &req, std::function<void(const HttpResponse
{
std::string filename = req->getParameter("filename");
auto resp = HttpResponse::newFileResponse("./uploads/" + filename);

if (jwtVerify(req))
{
resp->addHeader("Access-Control-Allow-Origin", "*");
Expand All @@ -164,4 +231,5 @@ void getPicture(const HttpRequestPtr &req, std::function<void(const HttpResponse
{
resp->setBody("No Authorization");
}
}
}

8 changes: 6 additions & 2 deletions file_controller.h
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Original file line number Diff line number Diff line change
Expand Up @@ -4,11 +4,15 @@
#include <drogon/drogon.h>
using namespace drogon;
std::string shell_commons(const char *cmd);
void genTree(const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback);
void catFile(const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback);
// void genTree(const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback);
// void catFile(const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback);
void saveFile(const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback);
void imageUpload(const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback);
void getPicture(const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback);

void commondsCtrl(const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback);

void add_lock(const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback);

// std::string
#endif
16 changes: 12 additions & 4 deletions main.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -25,10 +25,13 @@ int main()
{ friend_operation(req, std::move(callback)); });
drogon::app().registerHandler("/api/info", [](const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback)
{ info(req, std::move(callback)); });
drogon::app().registerHandler("/api/file/tree", [](const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback)
{ genTree(req, std::move(callback)); });
drogon::app().registerHandler("/api/file/cat", [](const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback)
{ catFile(req, std::move(callback)); });


// drogon::app().registerHandler("/api/file/tree", [](const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback)
// { genTree(req, std::move(callback)); });
// drogon::app().registerHandler("/api/file/cat", [](const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback)
// { catFile(req, std::move(callback)); });

drogon::app().registerHandler("/api/file/save", [](const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback)
{ saveFile(req, std::move(callback)); });
drogon::app().registerHandler("/api/avatar", [](const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback)
Expand All @@ -38,8 +41,13 @@ int main()
drogon::app().registerHandler("/api/file/get", [](const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback)
{ getPicture(req, std::move(callback)); },
{Get});

drogon::app().registerHandler("/api/file/commonds", [](const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback)
{ commondsCtrl(req, std::move(callback)); });

drogon::app().registerHandler("/api/file/lock", [](const HttpRequestPtr &req, std::function<void(const HttpResponsePtr &)> &&callback)
{add_lock(req, std::move(callback));});

drogon::app().setUploadPath("./uploads").run();
return 0;
}