avancees environnement et main

src/main.cpp

@@ -40,7 +40,7 @@ int createUser(string serviceUsername)
 {
     //this method creates a Unix user dedicated to the service
     //get the User ID from servers.csv
-    int uidStart=2000; //so that the uids do not overlap with existing uids
+    int uidStart=stoi(getenv("services_uid_start")); //so that the uids do not overlap with existing uids
     Services services = Services();
     const Service * service = services.FindByUsername(serviceUsername);
     int uid = (*service).GetUserID()+uidStart;
@@ -62,6 +62,33 @@ int createUser(string serviceUsername)
     return 0;
 }
 
+int deleteUser(string serviceUsername)
+{
+    //this method deletes the Unix user dedicated to the service
+    //get the User ID from servers.csv
+    int uidStart=stoi(getenv("services_uid_start"));
+    Services services = Services();
+    const Service * service = services.FindByUsername(serviceUsername);
+    int uid = (*service).GetUserID()+uidStart;
+    //test if user exists
+    string cmd = "id -u "+serviceUsername; 
+    string res = BashManager::ExecuteAndReadResult (cmd);
+    if(res!=to_string(uid)){
+        cout << "no user to delete" << endl;
+        return 0;
+    }
+    //delete user
+    string cmd2 ="deluser --delete-home " + serviceUsername;
+    string res2 = BashManager::ExecuteAndReadResult(cmd2);
+    if (res2.find("Done") == std::string::npos){
+        cerr << "Error when executing the bash command to delete the user specific to the service." << endl;
+        cerr << res2 << endl;
+        return -1;
+    }
+    cout << "user deleted" << endl;
+    return 0;
+}
+
 string findCertificate(string serviceUsername)
 {
     //this method searches for a specific ssl certificate for the service, either in dns or http directories
@@ -71,8 +98,10 @@ string findCertificate(string serviceUsername)
     //searching is dns_certs_path
     string dns_certs_path=getenv("dns_certs_path"); //dns_certs_path is an environment variable
     //finding the serviceUsername* directory
-    string cmd="ls $dns_certs_path/"+serviceUsername+" | grep \"^"+serviceUsername+"\(-[0-9]\{4\}\)\?$";
+    string cmd="ls $dns_certs_path/"+serviceUsername+" | grep '^"+serviceUsername+"\\(-[0-9]\\{4\\}\\)\\?$'";
+    cout << "before"<< endl;
     string name = BashManager::ExecuteAndReadResult(cmd);
+    cout << "result 1: " << name << endl;
     if (!name.empty()){
         //finding the certificate
         string cert = dns_certs_path+"/"+name+"/fullchain.pem";
@@ -81,13 +110,13 @@ string findCertificate(string serviceUsername)
         } else {
             cout << "No certificate in " << dns_certs_path << endl;
         }
-    } else {
+    }
-        cout << "No certificate in " << dns_certs_path << endl;
     //searching in http_certs_path
     string http_certs_path=getenv(("http_certs_path")); //http_certs_path is an environment variable
     //finding the serviceUsername* directory
-        string cmd="ls $http_certs_path/"+serviceUsername+" | grep \"^"+serviceUsername+"\(-[0-9]\{4\}\)\?$";
+    cmd="ls $http_certs_path/"+serviceUsername+" | grep '^"+serviceUsername+"\\(-[0-9]\\{4\\}\\)\\?$'";
-        string name = BashManager::ExecuteAndReadResult(cmd);
+    name = BashManager::ExecuteAndReadResult(cmd);
+    cout << "result 2: " << name << endl;
     if (!name.empty()){    
         //finding the certificate 
         string cert = http_certs_path+"/"+name+"/fullchain.pem";
@@ -96,12 +125,9 @@ string findCertificate(string serviceUsername)
         } else {
             cout << "No certificate in " << http_certs_path << endl;
         }
-        } else {
+    } 
     cout << "Using dummy certificate" << endl;
     return getenv("dummy_cert_path");
-        }
-
-    }
 }
 
 int createEnvService(string serviceUsername)
@@ -131,6 +157,7 @@ int createEnvService(string serviceUsername)
     outfile << "jc_id=" << jc_id << endl;
     outfile << "net=" << net << endl;
     outfile << "jc_cert=" << jc_cert << endl;
+    outfile.close();
 
     //setting the environment variables for all the shell commands called in this C++ programm
     setenv("http_dir",http_dir.c_str(),1);
@@ -156,18 +183,23 @@ int createEnvService(string serviceUsername)
     string cmd="chown "+ jc_id +":www-data -R "+http_dir;
     BashManager::Execute(cmd); 
     //secret_dir
+    fs::create_directories(secret_dir);
     if (chown(secret_dir.c_str(), (unsigned int)stoi(jc_id),(unsigned int)stoi(jc_id)) != 0) {
         cerr << "Error changing ownership of" << secret_dir << endl;
         return -1;
     }
     fs::permissions(secret_dir,fs::perms::owner_all|fs::perms::group_read|fs::perms::group_exec|fs::perms::others_exec,fs::perm_options::replace);
+   cout << "service environment created" << endl;
    return 0;
 }
 
 int removeEnvService()
 {
-    /*
+    string http_dir=getenv("http_dir");
-        [ -d "$HTTP_DIR" ] && rm -r "$HTTP_DIR"*/
+    if(fs::exists(http_dir)){
+        fs::remove_all(http_dir);
+    }
+    cout << "http directory of service deleted" << endl;
     return 0;
 }
 
@@ -204,8 +236,7 @@ int createEnv()
     setenv("dummy_cert_path",dummy_cert_path.c_str(),1);
     setenv("servicefile",servicefile.c_str(),1);
     setenv("services_uid_start",services_uid_start.c_str(),1);
-
+    cout << "global environment created" << endl;
-
     return 0;
 }
 
@@ -241,23 +272,49 @@ int deployAll()
     cout << "deploying all" <<endl;
     createEnv();
     //initializing modules
+    for(Module * mod_ptr : modules){
+        int modPrep = (*mod_ptr).Prepare();
+        int modClean = (*mod_ptr).Clean();
+        if ((modPrep && modClean) !=0){
+            cerr << "Error in " << (*mod_ptr) << " when preparing and cleaning." << endl;
+        }
+    }
     Services services = Services();
     for (Service service : services.GetServices()){
         deployService(service.GetUsername());
     }
-    //for each service deploy service
     return 0;
 }
 
 int removeAll()
 {
     cout << "removing all"<<endl;
+    Services services = Services();
+    for (Service service : services.GetServices()){
+        deployService(service.GetUsername());
+    }
+    for(Module * mod_ptr : modules){
+        int modClean = (*mod_ptr).Clean();
+        if ((modClean) !=0){
+            cerr << "Error in " << (*mod_ptr) << " when preparing and cleaning." << endl;
+        }
+    }
     return 0;
 }
 
 int removeService(string serviceUsername)
 {
     cout<< "removing service"<<endl;
+    if (isServiceOnServer(serviceUsername)==0){
+        for(Module * mod_ptr : modules){
+            int modResult = (*mod_ptr).Remove(serviceUsername);
+            if (modResult!=0){
+                cerr << "Error in " << (*mod_ptr) << " when removing " << serviceUsername << endl;
+            }
+        }
+        removeEnvService();
+    }
+
     return 0;
 }
 

testenv/Dockerfile

@@ -1,4 +1,6 @@
 FROM ubuntu:22.04
 WORKDIR /usr/src/deployer_test
+RUN mkdir -p etc/nginx /etc/nginx/sites-enabled /etc/nginx/new-sites-enabled /data/dnscerts.jean-cloud.org/certs/live/ /etc/letsencrypt/live
+RUN touch /etc/letsencrypt/live/dummy
 CMD ["sh"]