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#include "Mounter.hpp" |
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Mounter::Mounter(const ext::String& config) : Daemon(/*dynamic_cast<Daemon*>(this)*/), config(config) |
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{ |
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api::Cerr << "Mounter.this = " << this << ios::NewLine; |
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} |
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#include <menes-ext/stack.hpp> |
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|
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void Mounter::load() |
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{ |
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api::Cerr << "Mounter::load()" << ios::NewLine; |
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|
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loaded = true; |
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} |
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#include <grp.h> |
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#include <pwd.h> |
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void Mounter::run() |
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void Mounter::operator()() |
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{ |
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api::Cerr << "Mounter::run()" << ios::NewLine; |
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ext::String service(share.getService()); |
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|
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{ |
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ext::Stack<ext::String> stack; |
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|
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for (api::Path path(service); !path.Exists(); path = path.GetParent()) |
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stack.Push(path.GetPath()); |
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|
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while (!stack.IsEmpty()) |
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{ |
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try |
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{ |
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api::Posix::CheckError(::mkdir(stack.Top().NullTerminate(), 0755)); |
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} |
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catch (const api::Posix::Error&) {} |
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|
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stack.Pop(); |
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} |
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} |
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|
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uid_t uid; |
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|
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{ |
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::passwd pwd, * result; |
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ext::Buffer buffer(1024); |
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|
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api::Posix::CheckError(::getpwnam_r(share.getUser().NullTerminate(), &pwd, buffer.Begin(), buffer.GetSize(), &result)); |
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|
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uid = pwd.pw_uid; |
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} |
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gid_t gid; |
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|
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{ |
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::group grp, * result; |
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ext::Buffer buffer(1024); |
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|
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api::Posix::CheckError(::getgrnam_r(share.getGroup().NullTerminate(), &grp, buffer.Begin(), buffer.GetSize(), &result)); |
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|
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gid = grp.gr_gid; |
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} |
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|
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try |
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{ |
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api::Posix::CheckError(::chown(service.NullTerminate(), uid, gid)); |
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} |
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catch (const api::Posix::Error&) {} |
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|
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#ifdef __FreeBSD__ |
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{ |
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bool password(false); |
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|
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// XXX: _unsynchronized |
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_synchronized (Daemon::secretLock) |
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{ |
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api::FileReader in(Daemon::secret); |
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ext::String line; |
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|
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while (ios::ReadLine(in, line)) if (line == "[" + share.getHost() + ":" + share.getOwner() + "]") |
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{ |
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password = true; |
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|
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break; |
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} |
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} |
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|
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if (!password) _synchronized (Daemon::secretLock) |
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{ |
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api::FileWriter out(Daemon::secret, O_WRONLY | O_APPEND, 0); |
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ios::FormatWriter fout(out); |
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|
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fout << "[" << share.getHost() << ":" << share.getOwner() << "]" << ios::NewLine << "password=" << share.getPassword() << ios::NewLine; |
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} |
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} |
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#else |
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_S<ios::String> credentials; |
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|
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// XXX: _unsynchronized |
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_synchronized (Daemon::secretsLock) if (Daemon::secrets.Contains(share.getOwner() + "@" + share.getHost())) |
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credentials = Daemon::secrets[share.getOwner() + "@" + share.getHost()]; |
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|
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if (credentials.IsEmpty()) |
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{ |
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credentials << "/tmp/.spectre" << api::Uuid::Create(); |
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|
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{ |
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api::FileWriter out(credentials, O_WRONLY | O_CREAT | O_TRUNC, 0600); |
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ios::FormatWriter fout(out); |
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|
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fout << "username = " << share.getOwner() << ios::NewLine << "password = " << share.getPassword() << ios::NewLine; |
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} |
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|
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_synchronized (Daemon::secretsLock) |
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Daemon::secrets[share.getOwner() + "@" + share.getHost()]; |
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} |
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#endif |
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|
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_L<ext::String> options; |
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|
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#ifdef __FreeBSD__ |
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options.InsertLast("-N"); |
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// XXX: hmm? |
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// options.InsertLast("-O=" + share.getOwner() + ":"); |
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options.InsertLast("-u=" + lexical_cast<ext::String>(uid)); |
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options.InsertLast("-g=" + lexical_cast<ext::String>(gid)); |
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#else |
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options.InsertLast("credentials=" + credentials); |
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options.InsertLast("uid=" + lexical_cast<ext::String>(uid)); |
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options.InsertLast("gid=" + lexical_cast<ext::String>(gid)); |
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options.InsertLast("rw"); |
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#endif |
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|
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_L<ext::String> args(1, "-o"); |
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|
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args.InsertLast(ext::JoinAll<ext::String>(options, ",")); |
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args.InsertLast("-t"); |
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args.InsertLast("smbfs"); |
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args.InsertLast(service); |
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args.InsertLast(share.getMount()); |
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|
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_S<api::Process> mount(Spectre2::mount, args); |
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running = false; |
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> |
if (Spectre2::debug) |
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ios::ReadToWrite(*mount.GetReader(), api::Cout); |
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else |
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ios::Discard(*mount.GetReader()); |
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} |
