%% lppm.pl %% List Prolog Package Manager %% Starts server, uploads manifest files, installs repositories :- use_module(library(http/thread_httpd)). :- use_module(library(http/http_dispatch)). :- use_module(library(http/http_error)). :- use_module(library(http/html_write)). % we need this module from the HTTP client library for http_read_data :- use_module(library(http/http_client)). :- http_handler('/', web_form, []). :- include('la_strings.pl'). %:- include('la_strings.pl'). %% Move la_strings and the contents of the repository into the root folder lppm_start_server(Port) :- http_server(http_dispatch, [port(Port)]). /* browse http://127.0.0.1:8000/ This demonstrates handling POST requests */ web_form(_Request) :- reply_html_page( title('List Prolog Package Manager - Upload'), [ form([action='/landing', method='POST'], [ p([], [ label([for=user],'User: (e.g. "luciangreen")'), %% If you enter strings without double quotes and there is an internal server error please contact luciangreen@lucianacademy.com input([name=user, type=textarea]) ]), p([], [ label([for=repository],'Repository: (e.g. "File2List2Br")'), input([name=repository, type=textarea]) ]), p([], [ label([for=description],'Description: (e.g. "xyz")'), input([name=description, type=textarea]) ]), p([], [ label([for=dependencies],'Dependencies: (e.g. [["User","Repository"], ...] or [])'), input([name=dependencies, type=textarea]) ]), p([], input([name=submit, type=submit, value='Submit'], [])) ])]). :- http_handler('/landing', landing_pad, []). landing_pad(Request) :- member(method(post), Request), !, http_read_data(Request, Data, []), format('Content-type: text/html~n~n', []), format('

', []), %%writeln1(Data) %%lp(Data):- Data=[user=User1,repository=Repository1,description=Description1,dependencies=Dependencies1 ,submit=_], ((string1(User1),string1(Repository1),string1(Description1),term_to_atom(D2,Dependencies1),findall([B1,C1],(member(A,D2),A=[B,C],string(B),string(C),term_to_atom(B,B1),term_to_atom(C,C1)),Dependencies2),length(D2,F),length(Dependencies2,F))-> ( %%writeln1([User1,Repository1]), string_atom(User2,User1), %%writeln(User2), string_atom(Repository2,Repository1), string_atom(Description2,Description1), %%string_atom(Dependencies2,Dependencies1), %%lppm_get_manifest(User2,Repository2,Description,Dependencies), lppm_get_registry(LPPM_registry_term1), strip(User2,User3), strip(Repository2,Repository3), delete(LPPM_registry_term1,[User3,Repository3,_,_],LPPM_registry_term2), (LPPM_registry_term2=[]->LPPM_registry_term3=[[User2,Repository2,Description2,Dependencies2]];( term_to_atom(LPPM_registry_term2,LPPM_registry_term4), strip(LPPM_registry_term4,LPPM_registry_term4a), LPPM_registry_term5=[LPPM_registry_term4a], append(LPPM_registry_term5,[[User2,Repository2,Description2,Dependencies2]],LPPM_registry_term3))), %%portray_clause(LPPM_registry_term3), (open_s("lppm_registry.txt",write,Stream), %% string_codes(BrDict3), write(Stream,LPPM_registry_term3), close(Stream))) ;((writeln1("Error: One of strings was not in double quotes.")))), %%), %%portray_clause(Data), format('

========~n', []), %%portray_clause(Request), format('

') %% . string1(A) :- atom_string(A,B),string_codes(B,C),C=[34|_],reverse(C,D),D=[34|_]. lppm_get_registry(LPPM_registry_term1) :- catch(phrase_from_file_s(string(LPPM_registry_string), "lppm_registry.txt"),_,(writeln1("Error: Cannot find lppm_registry.txt"),abort)), term_to_atom(LPPM_registry_term1,LPPM_registry_string). %%strip2(A,B) :- strip(A,C),strip(C,B). strip(A,G) :- string_codes(A,C),C=[_|D], reverse(D,E),E=[_|F],reverse(F,H),string_codes(G,H). /** lppm_get_registry1(LPPM_registry_term1) :- catch(phrase_from_file_s(string(LPPM_registry_string), "lppm_registry1.txt"),_,(writeln1("Error: Cannot find lppm_registry1.txt"),abort)), term_to_atom(LPPM_registry_term1,LPPM_registry_string). **/ :- http_handler('/registry', registry, []). registry(_Request) :- %%member(method(post), Request), !, %%http_read_data(Request, _Data, []), format('Content-type: text/html~n~n', []), format('

', []), writeln("List Prolog Package Manager Registry\n\nInstallation instructions:\n\n Install List Prolog Package Manager (LPPM) by downloading SWI-Prolog, downloading the List Prolog Package Manager from GitHub, loading LPPM with ['lppm']. then installing packages by running lppm_install(\"User\",\"Repository\"). LPPM will prompt you for an installation directory. The available repositories are below.\n"), catch(phrase_from_file_s(string(LPPM_registry_string), "lppm_registry.txt"),_,(writeln1("Cannot find lppm_registry.txt"),abort)), term_to_atom(LPPM_registry_term1,LPPM_registry_string), format(' ', []), findall(_,(member(LPPM_registry_term2,LPPM_registry_term1), format('', []), LPPM_registry_term2=[User,Repository,Description,Dependencies], concat_list([""],Text1), string_atom(Text1,Text1a), format(Text1a, []), concat_list([""],Text2), string_atom(Text2,Text2a), format(Text2a, []), format('', []), format('', [])),_), format('
User/Repository Description Dependencies
",User,"/",Repository,"",Description,"', []), findall(_,(member(Dependency,Dependencies),Dependency=[User1,Repository1],concat_list(["",User1,"/",Repository1," "],String1), string_atom(String1,Atom1), format(Atom1, [])),_), format('
', []), writeln("\nPackage uploading instructions:\n\n Enter registry entries for List Prolog Package Manager (LPPM) packages by visiting http://127.0.0.1:8001/."), format('NB. The luciangreen/Text-to-Breasonings repository requires special instructions.', []) . string(String) --> list(String). list([]) --> []. list([L|Ls]) --> [L], list(Ls). %% You can install without the repository being in the registry, meaning LPPM doesn't require a registry x %% may comment out lppm_get_manifest lppm_get_manifest(User1,Repository1,Description,Dependencies1) :- concat_list(["curl -iH 'User-Agent: luciangreen' -X POST https://raw.githubusercontent.com/",User1,"/",Repository1,"/master/","manifest.txt"],Command1), atom_string(Command2,Command1), catch(bash_command(Command2,ManifestFile1), _, (concat_list(["Error: https://raw.githubusercontent.com/",User1,"/",Repository1,"/master/","manifest.txt doesn't exist."],Text1),writeln1(Text1),abort)), term_to_atom(ManifestFile2,ManifestFile1), catch(ManifestFile2=[description=Description,dependencies=Dependencies1],_,(writeln1("Error: File manifest.txt isn't in [description=Description,dependencies=Dependencies] format."),abort)), catch(findall([User2,Repository2],(member(Dependency1,Dependencies1),Dependency1=[User2,Repository2]),Dependencies1),_,(writeln1("Error: Dependencies in file manifest.txt aren't in format [[User,Repository], ...] format."),abort),_Data1). %% confirm database contents - link to page %%** install lppm_install(User1,Repository1) :- %%lppm_get_manifest(User1,Repository1,_Description,Dependencies1), lppm_get_registry(LPPM_registry_term1), member([User1,Repository1,_Description,Dependencies1],LPPM_registry_term1), (%%repeat, concat_list(["Please enter path to install ",User1,"/",Repository1," to: (e.g. ../ to install at the same level as List Prolog Package Manager)."],Text2), writeln1(Text2),read_string(user_input, "\n", "\r", _, Path1), (working_directory(_,Path1)->true;(concat_list(["Warning: ",Path1," doesn't exist."],Text3),writeln1(Text3),fail))), %catch((true, call_with_time_limit(1, find_all_dependencies(LPPM_registry_term1,%[[User1,Repository1]],%%,Description,Dependencies1 Dependencies1,[],Dependencies1a) , %)), % time_limit_exceeded, % (concat_list(["Error: Cycle in lppm_registry.txt: ",Dependencies1],Note_a),writeln(Note_a),abort)), append([[User1,Repository1%%,Description,Dependencies1 ]],Dependencies1a,Dependencies2), sort(Dependencies2,Dependencies2b), %trace, %writeln(Dependencies2b), findall(_,(member(Dependency2,Dependencies2b),Dependency2=[User3,Repository3], concat_list(["git clone https://github.com/",User3,"/",Repository3,".git"],Command3), catch(bash_command(Command3,_), _, (concat_list(["Warning."%%"Error: Can't clone ",User3,"/",Repository3," repository on GitHub." ],Text4),writeln1(Text4)%%,abort ))),_),!. find_all_dependencies(_,[],A,A) :- !. find_all_dependencies(LPPM_registry_term1,Dependencies1,Dependencies8,Dependencies3) :- Dependencies1=[[User1a,Repository2]|Dependencies9], (member([User1a,Repository2,_Description,Dependencies7],LPPM_registry_term1)->true;(concat_list(["Error: Missing lppm_registry.txt entry: [",User1a,",",Repository2,"]."],Note_b),writeln(Note_b),abort)), append(Dependencies8,[[User1a,Repository2]],Dependencies10), subtract(Dependencies7,Dependencies10,Dependencies11), find_all_dependencies(LPPM_registry_term1,Dependencies11,Dependencies10,Dependencies6), find_all_dependencies(LPPM_registry_term1,Dependencies9,Dependencies6,Dependencies3). %%concat_list(["git pull https://github.com/",User3,"/",Repository3,".git master"],Command4), %%catch(bash_command(Command4,_), _, (concat_list(["Error: Can't pull ",User3,"/",Repository3," repository on GitHub."],Text5),writeln1(Text5),abort))),_). /** ()- urls for instructions including install and examples username repository, ()Home page: https://github.com/u/r Short Description writeln1("") **/ bash_command(Command, Output) :- setup_call_cleanup(process_create(path(bash), ['-c', Command], [stdout(pipe(Out))]), read_string(Out, _, Output), close(Out)). /** lppm_upload(User1,Repository1,Description1,Dependencies1) :- %%lppm_get_manifest(User1,Repository1,Data1), %%lppm_get_registry1(LPPM_registry_term1), IP_Port=%%"x.x.x.x:8001", "127.0.0.1:8001", concat_list(["curl -X POST -F \"user='",User1,"'\" http://",IP_Port,"/landing"],Command1), %% %%-F \"repository='",Repository1,"'\" -F \"description='",Description1,"'\" -F \"dependencies='",Dependencies1,"'\" catch(bash_command(Command1,_), _, (concat_list(["Error: Can't upload entry for ",User1,"/",Repository1," repository on GitHub to Registry."],Text1),writeln1(Text1),abort)), concat_list(["Upload successful. You can check your repository is listed at http://",IP_Port,"/registry."],Text2), writeln1(Text2),!. **/ %% answer question: what is my ip address