use Time::HiRes qw(stat); # ctime comparisons for config cache
use File::Path qw(mkpath);
use File::Spec;
+use Sys::Syslog qw(openlog syslog closelog);
our $quit = \&CORE::exit;
our ($current_lei, $errors_log, $listener, $oldset, $dir_idle,
$recv_cmd, $send_cmd);
our %PATH2CFG; # persistent for socket daemon
our $MDIR2CFGPATH; # /path/to/maildir => { /path/to/config => [ ino watches ] }
+our %LIVE_SOCK; # "GLOB(0x....)" => $lei->{sock}
# TBD: this is a documentation mechanism to show a subcommand
# (may) pass options through to another command:
# abs_path resolves symlinks in parent iff all parents exist
sub abs_path { Cwd::abs_path($_[1]) // rel2abs(@_) }
+sub canonpath_harder {
+ my $p = $_[-1]; # $_[0] may be self
+ $p = File::Spec->canonpath($p);
+ $p =~ m!(?:/*|\A)\.\.(?:/*|\z)! && -e $p ? Cwd::abs_path($p) : $p;
+}
+
sub share_path ($) { # $HOME/.local/share/lei/$FOO
my ($self) = @_;
rel2abs($self, ($self->{env}->{XDG_DATA_HOME} //
sub index_opt {
# TODO: drop underscore variants everywhere, they're undocumented
qw(fsync|sync! jobs|j=i indexlevel|L=s compact
- max_size|max-size=s sequential_shard|sequential-shard
+ max_size|max-size=s sequential-shard
batch_size|batch-size=s skip-docdata)
}
'q' => [ '--stdin|SEARCH_TERMS...', 'search for messages matching terms',
'stdin|', # /|\z/ must be first for lone dash
@lxs_opt,
- qw(save output|mfolder|o=s format|f=s dedupe|d=s threads|t+
+ qw(save! output|mfolder|o=s format|f=s dedupe|d=s threads|t+
sort|s=s reverse|r offset=i pretty jobs|j=s globoff|g augment|a
import-before! lock=s@ rsyncable alert=s@ mua=s verbose|v+
shared color! mail-sync!), @c_opt, opt_dash('limit|n=i', '[0-9]+') ],
-'up' => [ 'OUTPUT|--all', 'update saved search',
+'up' => [ 'OUTPUT...|--all', 'update saved search',
qw(jobs|j=s lock=s@ alert=s@ mua=s verbose|v+ all:s), @c_opt ],
'lcat' => [ '--stdin|MSGID_OR_URL...', 'display local copy of message(s)',
'rm' => [ '--stdin|LOCATION...',
'remove a message from the index and prevent reindexing',
'stdin|', # /|\z/ must be first for lone dash
- @c_opt ],
+ qw(in-format|F=s lock=s@), @c_opt ],
'plonk' => [ '--threads|--from=IDENT',
'exclude mail matching From: or threads from non-Message-ID searches',
qw(stdin| threads|t from|f=s mid=s oid=s), @c_opt ],
'git-config(1) wrapper for '._config_path($_[0]);
}, qw(config-file|system|global|file|f=s), # for conflict detection
qw(c=s@ C=s@), pass_through('git config') ],
-'inspect' => [ 'ITEMS...', 'inspect lei/store and/or local external',
- qw(pretty ascii dir=s), @c_opt ],
+'inspect' => [ 'ITEMS...|--stdin', 'inspect lei/store and/or local external',
+ qw(stdin| pretty ascii dir=s), @c_opt ],
'init' => [ '[DIRNAME]', sub {
"initialize storage, default: ".store_path($_[0]);
'torsocks=s' => ['VAL|auto|no|yes',
'whether or not to wrap git and curl commands with torsocks'],
'no-torsocks' => 'alias for --torsocks=no',
-'save' => "save a search for `lei up'",
+'save!' => "do not save a search for `lei up'",
'import-remote!' => 'do not memoize remote messages into local store',
'type=s' => [ 'any|mid|git', 'disambiguate type' ],
'do not index messages larger than SIZE (default: infinity)' ],
'batch_size|batch-size=s' => [ 'SIZE',
'flush changes to OS after given number of bytes (default: 1m)' ],
-'sequential_shard|sequential-shard' =>
+'sequential-shard' =>
'index Xapian shards sequentially for slow storage',
'skip-docdata' =>
'drop compatibility w/ public-inbox <1.6 to save ~1.5% space',
my ($self, $code) = @_;
# make sure client sees stdout before exit
$self->{1}->autoflush(1) if $self->{1};
- dump_and_clear_log();
stop_pager($self);
if ($self->{pkt_op_p}) { # to top lei-daemon
$self->{pkt_op_p}->pkt_do('x_it', $code);
sub qerr ($;@) { $_[0]->{opt}->{quiet} or err(shift, @_) }
+sub qfin { # show message on finalization (LeiFinmsg)
+ my ($lei, $msg) = @_;
+ return if $lei->{opt}->{quiet};
+ $lei->{fmsg} ? push(@{$lei->{fmsg}}, "$msg\n") : qerr($lei, $msg);
+}
+
sub fail_handler ($;$$) {
my ($lei, $code, $io) = @_;
close($io) if $io; # needed to avoid warnings on SIGPIPE
sub child_error { # passes non-fatal curl exit codes to user
my ($self, $child_error, $msg) = @_; # child_error is $?
+ $child_error ||= 1 << 8;
$self->err($msg) if $msg;
if ($self->{pkt_op_p}) { # to top lei-daemon
$self->{pkt_op_p}->pkt_do('child_error', $child_error);
}
close $listener if $listener;
undef $listener;
- undef $dir_idle;
+ $dir_idle->force_close if $dir_idle;
%PATH2CFG = ();
$MDIR2CFGPATH = {};
+ %LIVE_SOCK = ();
eval 'no warnings; undef $PublicInbox::LeiNoteEvent::to_flush';
undef $errors_log;
$quit = \&CORE::exit;
$self->{counters}->{$field} += $nr;
}
+sub pkt_ops {
+ my ($lei, $ops) = @_;
+ $ops->{'!'} = [ \&fail_handler, $lei ];
+ $ops->{'|'} = [ \&sigpipe_handler, $lei ];
+ $ops->{x_it} = [ \&x_it, $lei ];
+ $ops->{child_error} = [ \&child_error, $lei ];
+ $ops->{incr} = [ \&incr, $lei ];
+ $ops;
+}
+
sub workers_start {
my ($lei, $wq, $jobs, $ops, $flds) = @_;
- $ops = {
- '!' => [ \&fail_handler, $lei ],
- '|' => [ \&sigpipe_handler, $lei ],
- 'x_it' => [ \&x_it, $lei ],
- 'child_error' => [ \&child_error, $lei ],
- 'incr' => [ \&incr, $lei ],
- ($ops ? %$ops : ()),
- };
+ $ops = pkt_ops($lei, { ($ops ? %$ops : ()) });
$ops->{''} //= [ $wq->can('_lei_wq_eof') || \&wq_eof, $lei ];
my $end = $lei->pkt_op_pair;
my $ident = $wq->{-wq_ident} // "lei-$lei->{cmd} worker";
my ($self, $cmd, @argv) = @_;
local $current_lei = $self; # for __WARN__
$self->{2}->autoflush(1); # keep stdout buffered until x_it|DESTROY
- dump_and_clear_log("from previous run\n");
return _help($self, 'no command given') unless defined($cmd);
# do not support Getopt bundling for this
while ($cmd eq '-C' || $cmd eq '-c') {
delete $self->{cfg};
return bless {}, 'PublicInbox::Config';
}
- my (undef, $cfg_dir, undef) = File::Spec->splitpath($f);
+ my ($cfg_dir) = ($f =~ m!(.*?/)[^/]+\z!);
-d $cfg_dir or mkpath($cfg_dir) or die "mkpath($cfg_dir): $!\n";
open my $fh, '>>', $f or die "open($f): $!\n";
@st = stat($fh) or die "fstat($f): $!\n";
my $cfg = PublicInbox::Config->git_config_dump($f);
$cfg->{-st} = $cur_st;
$cfg->{'-f'} = $f;
- if ($sto && File::Spec->canonpath($sto_dir // store_path($self))
- eq File::Spec->canonpath($cfg->{'leistore.dir'} //
+ if ($sto && canonpath_harder($sto_dir // store_path($self))
+ eq canonpath_harder($cfg->{'leistore.dir'} //
store_path($self))) {
$cfg->{-lei_store} = $sto;
$cfg->{-lei_note_event} = $lne;
sub start_mua {
my ($self) = @_;
+ if ($self->{ovv}->{fmt} =~ /\A(?:maildir)\z/) { # TODO: IMAP
+ refresh_watches($self);
+ }
my $mua = $self->{opt}->{mua} // return;
my $mfolder = $self->{ovv}->{dst};
my (@cmd, $replaced);
sub dump_and_clear_log {
if (defined($errors_log) && -s STDIN && seek(STDIN, 0, SEEK_SET)) {
- my @pfx = @_;
- unshift(@pfx, "$errors_log ") if @pfx;
- warn @pfx, do { local $/; <STDIN> };
- truncate(STDIN, 0) or warn "ftruncate ($errors_log): $!";
+ openlog('lei-daemon', 'pid,nowait,nofatal,ndelay', 'user');
+ chomp(my @lines = <STDIN>);
+ truncate(STDIN, 0) or
+ syslog('warning', "ftruncate (%s): %m", $errors_log);
+ for my $l (@lines) { syslog('warning', '%s', $l) }
+ closelog(); # don't share across fork
}
}
}
umask(077) // die("umask(077): $!");
bind($listener, $addr) or die "bind($path): $!";
- listen($listener, 1024) or die "listen: $!";
$lk->lock_release;
undef $lk;
my @st = stat($path) or die "stat($path): $!";
(-p STDOUT) or die "E: stdout must be a pipe\n";
open(STDIN, '+>>', $errors_log) or die "open($errors_log): $!";
STDIN->autoflush(1);
- dump_and_clear_log("from previous daemon process:\n");
+ dump_and_clear_log();
POSIX::setsid() > 0 or die "setsid: $!";
my $pid = fork // die "fork: $!";
return if $pid;
my (undef, $eof_p) = PublicInbox::PktOp->pair;
sub {
$exit_code //= shift;
+ eval 'PublicInbox::LeiNoteEvent::flush_task()';
my $lis = $pil or exit($exit_code);
# closing eof_p triggers \&noop wakeup
$listener = $eof_p = $pil = $path = undef;
open STDOUT, '>&STDIN' or die "redirect stdout failed: $!";
# $daemon pipe to `lei' closed, main loop begins:
PublicInbox::DS->EventLoop;
+ dump_and_clear_log();
exit($exit_code // 0);
}
if (my $counters = delete $self->{counters}) {
for my $k (sort keys %$counters) {
my $nr = $counters->{$k};
- $self->child_error(1 << 8, "$nr $k messages");
+ $self->child_error(0, "$nr $k messages");
}
}
$self->{1}->autoflush(1) if $self->{1};
stop_pager($self);
+ dump_and_clear_log();
# preserve $? for ->fail or ->x_it code
}
for my $x (@{$w // []}) { $x->cancel }
}
+sub add_maildir_watch ($$) {
+ my ($d, $cfg_f) = @_;
+ if (!exists($MDIR2CFGPATH->{$d}->{$cfg_f})) {
+ my @w = $dir_idle->add_watches(["$d/cur", "$d/new"], 1);
+ push @{$MDIR2CFGPATH->{$d}->{$cfg_f}}, @w if @w;
+ }
+}
+
sub refresh_watches {
my ($lei) = @_;
my $cfg = _lei_cfg($lei) or return;
for my $w (grep(/\Awatch\..+\.state\z/, keys %$cfg)) {
my $url = substr($w, length('watch.'), -length('.state'));
require PublicInbox::LeiWatch;
- my $lw = $watches->{$url} //= PublicInbox::LeiWatch->new($url);
+ $watches->{$url} //= PublicInbox::LeiWatch->new($url);
$seen{$url} = undef;
my $state = $cfg->get_1("watch.$url", 'state');
if (!watch_state_ok($state)) {
next;
}
if ($url =~ /\Amaildir:(.+)/i) {
- my $d = File::Spec->canonpath($1);
+ my $d = canonpath_harder($1);
if ($state eq 'pause') {
cancel_maildir_watch($d, $cfg_f);
- } elsif (!exists($MDIR2CFGPATH->{$d}->{$cfg_f})) {
- my @w = $dir_idle->add_watches(
- ["$d/cur", "$d/new"], 1);
- push @{$MDIR2CFGPATH->{$d}->{$cfg_f}}, @w if @w;
+ } else {
+ add_maildir_watch($d, $cfg_f);
}
} else { # TODO: imap/nntp/jmap
- $lei->child_error(1,
- "E: watch $url not supported, yet");
+ $lei->child_error(0, "E: watch $url not supported, yet")
+ }
+ }
+
+ # add all known Maildir folders as implicit watches
+ my $sto = $lei->_lei_store;
+ my $renames = 0;
+ if (my $lms = $sto ? $sto->search->lms : undef) {
+ for my $d ($lms->folders('maildir:')) {
+ substr($d, 0, length('maildir:')) = '';
+ my $cd = canonpath_harder($d);
+ my $f = "maildir:$cd";
+
+ # fixup old bugs while we're iterating:
+ if ($d ne $cd) {
+ $sto->ipc_do('lms_rename_folder',
+ "maildir:$d", $f);
+ ++$renames;
+ }
+ next if $watches->{$f}; # may be set to pause
+ require PublicInbox::LeiWatch;
+ $watches->{$f} = PublicInbox::LeiWatch->new($f);
+ $seen{$f} = undef;
+ add_maildir_watch($cd, $cfg_f);
}
}
+ $lei->sto_done_request if $renames;
if ($old) { # cull old non-existent entries
for my $url (keys %$old) {
next if exists $seen{$url};
delete $old->{$url};
if ($url =~ /\Amaildir:(.+)/i) {
- my $d = File::Spec->canonpath($1);
+ my $d = canonpath_harder($1);
cancel_maildir_watch($d, $cfg_f);
} else { # TODO: imap/nntp/jmap
- $lei->child_error(1, "E: watch $url TODO");
+ $lei->child_error(0, "E: watch $url TODO");
}
}
}
}
}
+sub git_blob_id {
+ my ($lei, $eml) = @_;
+ ($lei->{sto} // _lei_store($lei, 1))->git_blob_id($eml);
+}
+
+sub lms { # read-only LeiMailSync
+ my ($lei) = @_;
+ my $lse = $lei->{lse} // do {
+ my $sto = $lei->{sto} // _lei_store($lei);
+ $sto ? $sto->search : undef
+ };
+ $lse ? $lse->lms : undef;
+}
+
+sub sto_done_request { # only call this from lei-daemon process (not workers)
+ my ($lei, $sock) = @_;
+ if ($sock //= $lei->{sock}) {
+ $LIVE_SOCK{"$sock"} = $sock;
+ $lei->{sto}->ipc_do('done', "$sock"); # issue, async wait
+ } else { # forcibly wait
+ my $wait = $lei->{sto}->ipc_do('done');
+ }
+}
+
+sub sto_done_complete { # called in lei-daemon when LeiStore->done is complete
+ my ($sock_str) = @_;
+ delete $LIVE_SOCK{$sock_str}; # frees {sock} for waiting lei clients
+}
+
1;