use v5.10.1;
use parent qw(PublicInbox::IPC);
use URI ();
-use PublicInbox::Spawn qw(popen_rd run_die);
+use PublicInbox::Spawn qw(popen_rd run_die spawn);
use PublicInbox::Admin;
use PublicInbox::LEI;
use PublicInbox::LeiCurl;
use PublicInbox::LeiMirror;
use File::Temp ();
-use PublicInbox::Config;
-use IO::Compress::Gzip qw(gzip $GzipError);
sub new { bless {}, __PACKAGE__ }
}
sub remote_url ($$) {
- my ($lei, $dir) = @_; # TODO: support non-"origin"?
- my $cmd = [ qw(git config remote.origin.url) ];
- my $fh = popen_rd($cmd, undef, { -C => $dir, 2 => $lei->{2} });
- my $url = <$fh>;
- close $fh or return;
- $url =~ s!/*\n!!s;
- $url;
+ my ($lei, $dir) = @_;
+ my $rn = $lei->{opt}->{'try-remote'} // [ 'origin', '_grokmirror' ];
+ for my $r (@$rn) {
+ my $cmd = [ qw(git config), "remote.$r.url" ];
+ my $fh = popen_rd($cmd, undef, { -C => $dir, 2 => $lei->{2} });
+ my $url = <$fh>;
+ close $fh or next;
+ $url =~ s!/*\n!!s;
+ return $url;
+ }
+ undef
+}
+
+# PSGI mount prefixes and manifest.js.gz prefixes don't always align...
+# TODO: remove, handle multi-inbox fetch
+sub deduce_epochs ($$) {
+ my ($m, $path) = @_;
+ my ($v1_ent, @v2_epochs);
+ my $path_pfx = '';
+ $path =~ s!/+\z!!;
+ do {
+ $v1_ent = $m->{$path};
+ @v2_epochs = grep(m!\A\Q$path\E/git/[0-9]+\.git\z!, keys %$m);
+ } while (!defined($v1_ent) && !@v2_epochs &&
+ $path =~ s!\A(/[^/]+)/!/! and $path_pfx .= $1);
+ ($path_pfx, $v1_ent ? $path : undef, @v2_epochs);
}
sub do_manifest ($$$) {
$m0 = eval {
PublicInbox::LeiMirror::decode_manifest($fh, $mf, $mf)
};
- $lei->err($@) if $@;
+ warn($@) if $@;
}
my ($bn) = ($fn =~ m!/([^/]+)\z!);
my $curl_cmd = $lei->{curl}->for_uri($lei, $muri, qw(-R -o), $bn);
$opt->{$_} = $lei->{$_} for (0..2);
my $cerr = PublicInbox::LeiMirror::run_reap($lei, $curl_cmd, $opt);
if ($cerr) {
- return [ 404 ] if ($cerr >> 8) == 22; # 404 Missing
+ return [ 404, $muri ] if ($cerr >> 8) == 22; # 404 Missing
$lei->child_error($cerr, "@$curl_cmd failed");
return;
}
- my $m1 = PublicInbox::LeiMirror::decode_manifest($ft, $fn, $muri);
+ my $m1 = eval {
+ PublicInbox::LeiMirror::decode_manifest($ft, $fn, $muri);
+ } or return [ 404, $muri ];
my $mdiff = { %$m1 };
# filter out unchanged entries. We check modified, too, since
return;
}
my (undef, $v1_path, @v2_epochs) =
- PublicInbox::LeiMirror::deduce_epochs($mdiff, $ibx_uri->path);
- [ 200, $v1_path, \@v2_epochs, $muri, $ft, $mf, $m1 ];
+ deduce_epochs($mdiff, $ibx_uri->path);
+ [ 200, $muri, $v1_path, \@v2_epochs, $ft, $mf, $m1 ];
}
sub get_fingerprint2 {
Digest::SHA::sha256(do { local $/; <$rd> });
}
+sub writable_dir ($) {
+ my ($dir) = @_;
+ return unless -d $dir && -w _;
+ my @st = stat($dir);
+ $st[2] & 0222; # any writable bits set? (in case of root)
+}
+
sub do_fetch { # main entry point
my ($cls, $lei, $cd) = @_;
my $ibx_ver;
my ($ibx_uri, @git_dir, @epochs, $mg, @new_epoch, $skip);
if ($ibx_ver == 1) {
my $url = remote_url($lei, $dir) //
- die "E: $dir missing remote.origin.url\n";
+ die "E: $dir missing remote.*.url\n";
$ibx_uri = URI->new($url);
} else { # v2:
require PublicInbox::MultiGit;
$mg = PublicInbox::MultiGit->new($dir, 'all.git', 'git');
- my @epochs = $mg->git_epochs;
+ @epochs = $mg->git_epochs;
my ($git_url, $epoch);
for my $nr (@epochs) { # try newest epoch, first
my $edir = "$dir/git/$nr.git";
- unless (-d $edir && -w _) { # must be writable dir
+ if (!writable_dir($edir)) {
$skip->{$nr} = 1;
next;
}
$git_url = $url;
$epoch = $nr;
} else {
- warn "W: $edir missing remote.origin.url\n";
+ warn "W: $edir missing remote.*.url\n";
+ my $pid = spawn([qw(git config -l)], undef,
+ { 1 => $lei->{2}, 2 => $lei->{2} });
+ waitpid($pid, 0);
+ $lei->child_error($?) if $?;
}
}
@epochs = grep { !$skip->{$_} } @epochs if $skip;
PublicInbox::LeiMirror::write_makefile($dir, $ibx_ver);
$lei->qerr("# inbox URL: $ibx_uri/");
my $res = do_manifest($lei, $dir, $ibx_uri) or return;
- my ($code, $v1_path, $v2_epochs, $muri, $ft, $mf, $m1) = @$res;
+ my ($code, $muri, $v1_path, $v2_epochs, $ft, $mf, $m1) = @$res;
if ($code == 404) {
# any pre-manifest.js.gz instances running? Just fetch all
# existing ones and unconditionally try cloning the next
}
for my $i (@new_epoch) { $mg->epoch_cfg_set($i) }
if ($ft) {
- my $fn = $ft->filename;
- if ($mculled) {
- my $json = PublicInbox::Config->json->encode($m1);
- gzip(\$json => $fn) or die "gzip: $GzipError";
- }
- rename($fn, $mf) or die "E: rename($fn, $mf): $!\n";
- $ft->unlink_on_destroy(0);
+ PublicInbox::LeiMirror::dump_manifest($m1 => $ft) if $mculled;
+ PublicInbox::LeiMirror::ft_rename($ft, $mf, 0666);
}
$lei->child_error($xit << 8) if $fp2 && $xit;
}