search for: lang_plugins

...files changed, 53 insertions(+), 44 deletions(-) > > +++ b/configure.ac > @@ -542,6 +542,59 @@ AC_ARG_ENABLE([vddk],[ > [enable_vddk=yes]) > AM_CONDITIONAL([HAVE_VDDK], [test "x$enable_vddk" = "xyes"]) > > +dnl List of plugins and filters. > +lang_plugins="\ > + lua \ > + ocaml \ > + perl \ > + python \ > + ruby \ > + sh \ > + tcl \ > + " > +non_lang_plugins="\ > + curl \ > + data \ > + example1 \ > + example2 \ Inconsistent s...

...s diff --git a/configure.ac b/configure.ac index 4d340d4..3a02c66 100644 --- a/configure.ac +++ b/configure.ac @@ -542,6 +542,59 @@ AC_ARG_ENABLE([vddk],[ [enable_vddk=yes]) AM_CONDITIONAL([HAVE_VDDK], [test "x$enable_vddk" = "xyes"]) +dnl List of plugins and filters. +lang_plugins="\ + lua \ + ocaml \ + perl \ + python \ + ruby \ + sh \ + tcl \ + " +non_lang_plugins="\ + curl \ + data \ + example1 \ + example2 \ + example3 \ + example4 \ + ext2 \ + file \ + guestfs \ + gzip \ + libvirt \ + m...

...ons(+), 44 deletions(-) > > > > >+++ b/configure.ac > >@@ -542,6 +542,59 @@ AC_ARG_ENABLE([vddk],[ > > [enable_vddk=yes]) > > AM_CONDITIONAL([HAVE_VDDK], [test "x$enable_vddk" = "xyes"]) > >+dnl List of plugins and filters. > >+lang_plugins="\ > >+ lua \ > >+ ocaml \ > >+ perl \ > >+ python \ > >+ ruby \ > >+ sh \ > >+ tcl \ > >+ " > >+non_lang_plugins="\ > >+ curl \ > >+ data \ > &g...

Combine much common code into tests/functions.sh. Patch 1: Preparation for patch 3. Patch 2: Fix a long-standing bug in how man pages links are generated. Patch 3: Common code for iterating a test function over every plugin. Patch 4: Common code for starting nbdkit in a test and waiting for the PID file to appear. This is the largest and most complex of the patches but is

v1 was here: https://www.redhat.com/archives/libguestfs/2018-September/msg00057.html v2: - Fix tab vs spaces in configure.ac. - To generate list of plugins, use printf instead of xargs. - Use 'source ./functions.sh' instead of 'source functions'. - functions.sh: Consistent quoting in foreach_plugin function. - functions.sh: Change the contract of start_nbdkit so it

...te mode 100644 filters/cacheextents/cacheextents.c create mode 100644 filters/cacheextents/nbdkit-cacheextents-filter.pod diff --git a/configure.ac b/configure.ac index 58031f3c6d86..8db5a4cac3c5 100644 --- a/configure.ac +++ b/configure.ac @@ -825,6 +825,7 @@ plugins="$(echo $(printf %s\\n $lang_plugins $non_lang_plugins | sort -u))" filters="\ blocksize \ cache \ + cacheextents \ cow \ delay \ error \ @@ -900,6 +901,7 @@ AC_CONFIG_FILES([Makefile filters/Makefile filters/blocksize/Makefile...

...es]) +AM_CONDITIONAL([HAVE_RUST], + [test "x$CARGO" != "xno" && test "x$enable_ruby" != "xno"]) + dnl Check for Ruby, for embedding in the Ruby plugin. AC_CHECK_PROG([RUBY],[ruby],[ruby],[no]) AC_ARG_ENABLE([ruby], @@ -765,6 +774,7 @@ lang_plugins="\ perl \ python \ ruby \ + rust \ sh \ tcl \ " @@ -854,6 +864,8 @@ AC_CONFIG_FILES([Makefile plugins/python/Makefile plugins/random/Makefile plugins/ruby/Makefile +...

...;, +L<nbdkit-plugin(3)>. + +=head1 AUTHORS + +Richard W.M. Jones + +=head1 COPYRIGHT + +Copyright (C) 2020 Red Hat Inc. diff --git a/configure.ac b/configure.ac index c5db962c..4b1c4cd6 100644 --- a/configure.ac +++ b/configure.ac @@ -49,6 +49,7 @@ LT_INIT dnl List of plugins and filters. lang_plugins="\ + golang \ lua \ ocaml \ perl \ @@ -754,6 +755,34 @@ AS_IF([test "x$enable_lua" != "xno"],[ ]) AM_CONDITIONAL([HAVE_LUA],[test "x$enable_lua" = "xyes"]) +dnl Check for golang. +AC_ARG_ENABLE([golang], + AS_HELP...

This adds very rough support for writing nbdkit plugins in Rust. This is not very idiomatic -- essentially we're handling the direct C calls from nbdkit in Rust. We have to use ‘unsafe’ in a few places because there's no way to tell the Rust code that nbdkit satisfies guarantees (eg. around thread safety, always returning leaked pointers back to the close function, always doing bounds

...;, +L<nbdkit-plugin(3)>. + +=head1 AUTHORS + +Richard W.M. Jones + +=head1 COPYRIGHT + +Copyright (C) 2020 Red Hat Inc. diff --git a/configure.ac b/configure.ac index c1aec8fa..7fbf7abe 100644 --- a/configure.ac +++ b/configure.ac @@ -49,6 +49,7 @@ LT_INIT dnl List of plugins and filters. lang_plugins="\ + golang \ lua \ ocaml \ perl \ @@ -754,6 +755,34 @@ AS_IF([test "x$enable_lua" != "xno"],[ ]) AM_CONDITIONAL([HAVE_LUA],[test "x$enable_lua" = "xyes"]) +dnl Check for golang. +AC_ARG_ENABLE([golang], + AS_HELP...

...s.c create mode 100644 filters/cacheextents/nbdkit-cacheextents-filter.pod create mode 100755 tests/test-cacheextents.sh diff --git a/configure.ac b/configure.ac index 58031f3c6d86..8db5a4cac3c5 100644 --- a/configure.ac +++ b/configure.ac @@ -825,6 +825,7 @@ plugins="$(echo $(printf %s\\n $lang_plugins $non_lang_plugins | sort -u))" filters="\ blocksize \ cache \ + cacheextents \ cow \ delay \ error \ @@ -900,6 +901,7 @@ AC_CONFIG_FILES([Makefile filters/Makefile filters/blocksize/Makefile...

Sorry Dan, but I really do dislike golang with a passion :-) Here is a patch that allows you to write nbdkit plugins in golang. As with C, OCaml and Rust, you can write a plugin in Go which compiles directly to a .so file that can be loaded into golang, so in that sense it works completely differently from scripting language plugins like Perl and Python where there's an

...;, +L<nbdkit-plugin(3)>. + +=head1 AUTHORS + +Richard W.M. Jones + +=head1 COPYRIGHT + +Copyright (C) 2020 Red Hat Inc. diff --git a/configure.ac b/configure.ac index c1aec8fa..7fbf7abe 100644 --- a/configure.ac +++ b/configure.ac @@ -49,6 +49,7 @@ LT_INIT dnl List of plugins and filters. lang_plugins="\ + golang \ lua \ ocaml \ perl \ @@ -754,6 +755,34 @@ AS_IF([test "x$enable_lua" != "xno"],[ ]) AM_CONDITIONAL([HAVE_LUA],[test "x$enable_lua" = "xyes"]) +dnl Check for golang. +AC_ARG_ENABLE([golang], + AS_HELP...

v2: - Fixes a number of bugs in corner cases. - Uses a 1M block size to fetch from the underlying plugin. This improves performance considerably. I also tested this much more thoroughly and can't find any more bugs. Rich.

...s.c create mode 100644 filters/cacheextents/nbdkit-cacheextents-filter.pod create mode 100755 tests/test-cacheextents.sh diff --git a/configure.ac b/configure.ac index 58031f3c6d86..8db5a4cac3c5 100644 --- a/configure.ac +++ b/configure.ac @@ -825,6 +825,7 @@ plugins="$(echo $(printf %s\\n $lang_plugins $non_lang_plugins | sort -u))" filters="\ blocksize \ cache \ + cacheextents \ cow \ delay \ error \ @@ -900,6 +901,7 @@ AC_CONFIG_FILES([Makefile filters/Makefile filters/blocksize/Makefile...

Matt asked if xz should really be a filter rather than a plugin. The answer is yes, of course it should be! That's been something in the todo file for a while. The commit converts the xz plugin code into a filter (leaving the plugin around, but deprecating it). plugin: nbdkit xz file.xz filter: nbdkit --filter=xz file file.xz plugin: # can't be done filter: nbdkit

Also available here: https://github.com/rwmjones/nbdkit/tree/2020-windows-mingw This is the port to Windows using native Windows APIs (not MSYS or Cygwin). This patch series is at the point where it basically now works. I can run the server with the memory plugin, and access it remotely using guestfish, creating filesystems and so on without any apparent problems. Nevertheless there are many

Also available here: https://github.com/rwmjones/nbdkit/tree/2020-windows-mingw-nolib After a lot of work I have made the port to Windows work without using a separate library. Instead, on Windows only, we build an "import library" (library of stubs) which resolves references to nbdkit_* functions in the main program and fixes up the plugin, basically the first technique outlined in