X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Flib%2Fcopy_to_drive_job.cc;h=0fb41f85642cb3a6fa26929376c4080f2ad51adb;hb=6ef1fc5f40567650ca9ef2b7644e4fdd97640ae6;hp=b7bb5a60d26844334c4bcb383179dec484487056;hpb=a1f7bf2d9e5610075fbd898cdf52f4f8373741f2;p=dcpomatic.git

diff --git a/src/lib/copy_to_drive_job.cc b/src/lib/copy_to_drive_job.cc
index b7bb5a60d..0fb41f856 100644
--- a/src/lib/copy_to_drive_job.cc
+++ b/src/lib/copy_to_drive_job.cc
@@ -22,6 +22,7 @@
 #include "copy_to_drive_job.h"
 #include "compose.hpp"
 #include "exceptions.h"
+#include "dcpomatic_log.h"
 #include <dcp/raw_convert.h>
 #include <nanomsg/nn.h>
 #include <unistd.h>
@@ -37,6 +38,7 @@ using std::string;
 using std::cout;
 using std::min;
 using boost::shared_ptr;
+using boost::optional;
 using dcp::raw_convert;
 
 CopyToDriveJob::CopyToDriveJob (boost::filesystem::path dcp, Drive drive, Nanomsg& nanomsg)
@@ -63,30 +65,52 @@ CopyToDriveJob::json_name () const
 void
 CopyToDriveJob::run ()
 {
-	if (!_nanomsg.nonblocking_send(String::compose("W\n%1\n%2\n", _dcp.string(), _drive.internal_name()))) {
-		throw CopyError ("Could not communicate with writer process", 0);
+	LOG_DISK("Sending write request to disk writer for %1 %2", _dcp.string(), _drive.device());
+	if (!_nanomsg.send(String::compose(DISK_WRITER_WRITE "\n%1\n%2\n", _dcp.string(), _drive.device()), 2000)) {
+		throw CommunicationFailedError ();
 	}
 
-	bool formatting = false;
+	enum State {
+		SETUP,
+		FORMAT,
+		COPY,
+		VERIFY
+	} state = SETUP;
+
 	while (true) {
-		string s = _nanomsg.blocking_get ();
-		if (s == DISK_WRITER_OK) {
+		optional<string> s = _nanomsg.receive (10000);
+		if (!s) {
+			continue;
+		}
+		if (*s == DISK_WRITER_OK) {
 			set_state (FINISHED_OK);
 			return;
-		} else if (s == DISK_WRITER_ERROR) {
-			string const m = _nanomsg.blocking_get ();
-			string const n = _nanomsg.blocking_get ();
-			throw CopyError (m, raw_convert<int>(n));
-		} else if (s == DISK_WRITER_FORMATTING) {
-			sub ("Formatting drive");
+		} else if (*s == DISK_WRITER_ERROR) {
+			optional<string> const m = _nanomsg.receive (500);
+			optional<string> const n = _nanomsg.receive (500);
+			throw CopyError (m.get_value_or("Unknown"), raw_convert<int>(n.get_value_or("0")));
+		} else if (*s == DISK_WRITER_FORMATTING) {
+			sub (_("Formatting drive"));
 			set_progress_unknown ();
-			formatting = true;
-		} else if (s == DISK_WRITER_PROGRESS) {
-			if (formatting) {
-				sub ("Copying DCP");
-				formatting = false;
+			state = FORMAT;
+		} else if (*s == DISK_WRITER_COPY_PROGRESS) {
+			if (state == FORMAT) {
+				sub (_("Copying DCP"));
+				state = COPY;
+			}
+			optional<string> progress = _nanomsg.receive (500);
+			if (progress) {
+				set_progress (raw_convert<float>(*progress));
+			}
+		} else if (*s == DISK_WRITER_VERIFY_PROGRESS) {
+			if (state == COPY) {
+				sub (_("Verifying copied files"));
+				state = VERIFY;
+			}
+			optional<string> progress = _nanomsg.receive (500);
+			if (progress) {
+				set_progress (raw_convert<float>(*progress));
 			}
-			set_progress (raw_convert<float>(_nanomsg.blocking_get()));
 		}
 	}
 }