--- /dev/null
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#include "mdstypes.h"
+#include "MDSContext.h"
+#include "common/Formatter.h"
+
+const mds_gid_t MDS_GID_NONE = mds_gid_t(0);
+const mds_rank_t MDS_RANK_NONE = mds_rank_t(-1);
+
+
+/*
+ * frag_info_t
+ */
+
+void frag_info_t::encode(bufferlist &bl) const
+{
+ ENCODE_START(3, 2, bl);
+ ::encode(version, bl);
+ ::encode(mtime, bl);
+ ::encode(nfiles, bl);
+ ::encode(nsubdirs, bl);
+ ::encode(change_attr, bl);
+ ENCODE_FINISH(bl);
+}
+
+void frag_info_t::decode(bufferlist::iterator &bl)
+{
+ DECODE_START_LEGACY_COMPAT_LEN(3, 2, 2, bl);
+ ::decode(version, bl);
+ ::decode(mtime, bl);
+ ::decode(nfiles, bl);
+ ::decode(nsubdirs, bl);
+ if (struct_v >= 3)
+ ::decode(change_attr, bl);
+ else
+ change_attr = 0;
+ DECODE_FINISH(bl);
+}
+
+void frag_info_t::dump(Formatter *f) const
+{
+ f->dump_unsigned("version", version);
+ f->dump_stream("mtime") << mtime;
+ f->dump_unsigned("num_files", nfiles);
+ f->dump_unsigned("num_subdirs", nsubdirs);
+}
+
+void frag_info_t::generate_test_instances(list<frag_info_t*>& ls)
+{
+ ls.push_back(new frag_info_t);
+ ls.push_back(new frag_info_t);
+ ls.back()->version = 1;
+ ls.back()->mtime = utime_t(2, 3);
+ ls.back()->nfiles = 4;
+ ls.back()->nsubdirs = 5;
+}
+
+ostream& operator<<(ostream &out, const frag_info_t &f)
+{
+ if (f == frag_info_t())
+ return out << "f()";
+ out << "f(v" << f.version;
+ if (f.mtime != utime_t())
+ out << " m" << f.mtime;
+ if (f.nfiles || f.nsubdirs)
+ out << " " << f.size() << "=" << f.nfiles << "+" << f.nsubdirs;
+ out << ")";
+ return out;
+}
+
+
+/*
+ * nest_info_t
+ */
+
+void nest_info_t::encode(bufferlist &bl) const
+{
+ ENCODE_START(3, 2, bl);
+ ::encode(version, bl);
+ ::encode(rbytes, bl);
+ ::encode(rfiles, bl);
+ ::encode(rsubdirs, bl);
+ {
+ // removed field
+ int64_t ranchors = 0;
+ ::encode(ranchors, bl);
+ }
+ ::encode(rsnaprealms, bl);
+ ::encode(rctime, bl);
+ ENCODE_FINISH(bl);
+}
+
+void nest_info_t::decode(bufferlist::iterator &bl)
+{
+ DECODE_START_LEGACY_COMPAT_LEN(3, 2, 2, bl);
+ ::decode(version, bl);
+ ::decode(rbytes, bl);
+ ::decode(rfiles, bl);
+ ::decode(rsubdirs, bl);
+ {
+ int64_t ranchors;
+ ::decode(ranchors, bl);
+ }
+ ::decode(rsnaprealms, bl);
+ ::decode(rctime, bl);
+ DECODE_FINISH(bl);
+}
+
+void nest_info_t::dump(Formatter *f) const
+{
+ f->dump_unsigned("version", version);
+ f->dump_unsigned("rbytes", rbytes);
+ f->dump_unsigned("rfiles", rfiles);
+ f->dump_unsigned("rsubdirs", rsubdirs);
+ f->dump_unsigned("rsnaprealms", rsnaprealms);
+ f->dump_stream("rctime") << rctime;
+}
+
+void nest_info_t::generate_test_instances(list<nest_info_t*>& ls)
+{
+ ls.push_back(new nest_info_t);
+ ls.push_back(new nest_info_t);
+ ls.back()->version = 1;
+ ls.back()->rbytes = 2;
+ ls.back()->rfiles = 3;
+ ls.back()->rsubdirs = 4;
+ ls.back()->rsnaprealms = 6;
+ ls.back()->rctime = utime_t(7, 8);
+}
+
+ostream& operator<<(ostream &out, const nest_info_t &n)
+{
+ if (n == nest_info_t())
+ return out << "n()";
+ out << "n(v" << n.version;
+ if (n.rctime != utime_t())
+ out << " rc" << n.rctime;
+ if (n.rbytes)
+ out << " b" << n.rbytes;
+ if (n.rsnaprealms)
+ out << " sr" << n.rsnaprealms;
+ if (n.rfiles || n.rsubdirs)
+ out << " " << n.rsize() << "=" << n.rfiles << "+" << n.rsubdirs;
+ out << ")";
+ return out;
+}
+
+/*
+ * quota_info_t
+ */
+void quota_info_t::dump(Formatter *f) const
+{
+ f->dump_int("max_bytes", max_bytes);
+ f->dump_int("max_files", max_files);
+}
+
+void quota_info_t::generate_test_instances(list<quota_info_t *>& ls)
+{
+ ls.push_back(new quota_info_t);
+ ls.push_back(new quota_info_t);
+ ls.back()->max_bytes = 16;
+ ls.back()->max_files = 16;
+}
+
+ostream& operator<<(ostream &out, const quota_info_t &n)
+{
+ out << "quota("
+ << "max_bytes = " << n.max_bytes
+ << " max_files = " << n.max_files
+ << ")";
+ return out;
+}
+
+/*
+ * client_writeable_range_t
+ */
+
+void client_writeable_range_t::encode(bufferlist &bl) const
+{
+ ENCODE_START(2, 2, bl);
+ ::encode(range.first, bl);
+ ::encode(range.last, bl);
+ ::encode(follows, bl);
+ ENCODE_FINISH(bl);
+}
+
+void client_writeable_range_t::decode(bufferlist::iterator& bl)
+{
+ DECODE_START_LEGACY_COMPAT_LEN(2, 2, 2, bl);
+ ::decode(range.first, bl);
+ ::decode(range.last, bl);
+ ::decode(follows, bl);
+ DECODE_FINISH(bl);
+}
+
+void client_writeable_range_t::dump(Formatter *f) const
+{
+ f->open_object_section("byte range");
+ f->dump_unsigned("first", range.first);
+ f->dump_unsigned("last", range.last);
+ f->close_section();
+ f->dump_unsigned("follows", follows);
+}
+
+void client_writeable_range_t::generate_test_instances(list<client_writeable_range_t*>& ls)
+{
+ ls.push_back(new client_writeable_range_t);
+ ls.push_back(new client_writeable_range_t);
+ ls.back()->range.first = 123;
+ ls.back()->range.last = 456;
+ ls.back()->follows = 12;
+}
+
+ostream& operator<<(ostream& out, const client_writeable_range_t& r)
+{
+ return out << r.range.first << '-' << r.range.last << "@" << r.follows;
+}
+
+/*
+ * inline_data_t
+ */
+void inline_data_t::encode(bufferlist &bl) const
+{
+ ::encode(version, bl);
+ if (blp)
+ ::encode(*blp, bl);
+ else
+ ::encode(bufferlist(), bl);
+}
+void inline_data_t::decode(bufferlist::iterator &p)
+{
+ ::decode(version, p);
+ uint32_t inline_len;
+ ::decode(inline_len, p);
+ if (inline_len > 0)
+ ::decode_nohead(inline_len, get_data(), p);
+ else
+ free_data();
+}
+
+/*
+ * inode_t
+ */
+void inode_t::encode(bufferlist &bl, uint64_t features) const
+{
+ ENCODE_START(15, 6, bl);
+
+ ::encode(ino, bl);
+ ::encode(rdev, bl);
+ ::encode(ctime, bl);
+
+ ::encode(mode, bl);
+ ::encode(uid, bl);
+ ::encode(gid, bl);
+
+ ::encode(nlink, bl);
+ {
+ // removed field
+ bool anchored = 0;
+ ::encode(anchored, bl);
+ }
+
+ ::encode(dir_layout, bl);
+ ::encode(layout, bl, features);
+ ::encode(size, bl);
+ ::encode(truncate_seq, bl);
+ ::encode(truncate_size, bl);
+ ::encode(truncate_from, bl);
+ ::encode(truncate_pending, bl);
+ ::encode(mtime, bl);
+ ::encode(atime, bl);
+ ::encode(time_warp_seq, bl);
+ ::encode(client_ranges, bl);
+
+ ::encode(dirstat, bl);
+ ::encode(rstat, bl);
+ ::encode(accounted_rstat, bl);
+
+ ::encode(version, bl);
+ ::encode(file_data_version, bl);
+ ::encode(xattr_version, bl);
+ ::encode(backtrace_version, bl);
+ ::encode(old_pools, bl);
+ ::encode(max_size_ever, bl);
+ ::encode(inline_data, bl);
+ ::encode(quota, bl);
+
+ ::encode(stray_prior_path, bl);
+
+ ::encode(last_scrub_version, bl);
+ ::encode(last_scrub_stamp, bl);
+
+ ::encode(btime, bl);
+ ::encode(change_attr, bl);
+
+ ::encode(export_pin, bl);
+
+ ENCODE_FINISH(bl);
+}
+
+void inode_t::decode(bufferlist::iterator &p)
+{
+ DECODE_START_LEGACY_COMPAT_LEN(15, 6, 6, p);
+
+ ::decode(ino, p);
+ ::decode(rdev, p);
+ ::decode(ctime, p);
+
+ ::decode(mode, p);
+ ::decode(uid, p);
+ ::decode(gid, p);
+
+ ::decode(nlink, p);
+ {
+ bool anchored;
+ ::decode(anchored, p);
+ }
+
+ if (struct_v >= 4)
+ ::decode(dir_layout, p);
+ else
+ memset(&dir_layout, 0, sizeof(dir_layout));
+ ::decode(layout, p);
+ ::decode(size, p);
+ ::decode(truncate_seq, p);
+ ::decode(truncate_size, p);
+ ::decode(truncate_from, p);
+ if (struct_v >= 5)
+ ::decode(truncate_pending, p);
+ else
+ truncate_pending = 0;
+ ::decode(mtime, p);
+ ::decode(atime, p);
+ ::decode(time_warp_seq, p);
+ if (struct_v >= 3) {
+ ::decode(client_ranges, p);
+ } else {
+ map<client_t, client_writeable_range_t::byte_range_t> m;
+ ::decode(m, p);
+ for (map<client_t, client_writeable_range_t::byte_range_t>::iterator
+ q = m.begin(); q != m.end(); ++q)
+ client_ranges[q->first].range = q->second;
+ }
+
+ ::decode(dirstat, p);
+ ::decode(rstat, p);
+ ::decode(accounted_rstat, p);
+
+ ::decode(version, p);
+ ::decode(file_data_version, p);
+ ::decode(xattr_version, p);
+ if (struct_v >= 2)
+ ::decode(backtrace_version, p);
+ if (struct_v >= 7)
+ ::decode(old_pools, p);
+ if (struct_v >= 8)
+ ::decode(max_size_ever, p);
+ if (struct_v >= 9) {
+ ::decode(inline_data, p);
+ } else {
+ inline_data.version = CEPH_INLINE_NONE;
+ }
+ if (struct_v < 10)
+ backtrace_version = 0; // force update backtrace
+ if (struct_v >= 11)
+ ::decode(quota, p);
+
+ if (struct_v >= 12) {
+ ::decode(stray_prior_path, p);
+ }
+
+ if (struct_v >= 13) {
+ ::decode(last_scrub_version, p);
+ ::decode(last_scrub_stamp, p);
+ }
+ if (struct_v >= 14) {
+ ::decode(btime, p);
+ ::decode(change_attr, p);
+ } else {
+ btime = utime_t();
+ change_attr = 0;
+ }
+
+ if (struct_v >= 15) {
+ ::decode(export_pin, p);
+ } else {
+ export_pin = MDS_RANK_NONE;
+ }
+
+ DECODE_FINISH(p);
+}
+
+void inode_t::dump(Formatter *f) const
+{
+ f->dump_unsigned("ino", ino);
+ f->dump_unsigned("rdev", rdev);
+ f->dump_stream("ctime") << ctime;
+ f->dump_stream("btime") << btime;
+ f->dump_unsigned("mode", mode);
+ f->dump_unsigned("uid", uid);
+ f->dump_unsigned("gid", gid);
+ f->dump_unsigned("nlink", nlink);
+
+ f->open_object_section("dir_layout");
+ ::dump(dir_layout, f);
+ f->close_section();
+
+ f->dump_object("layout", layout);
+
+ f->open_array_section("old_pools");
+ for (compact_set<int64_t>::const_iterator i = old_pools.begin();
+ i != old_pools.end();
+ ++i)
+ f->dump_int("pool", *i);
+ f->close_section();
+
+ f->dump_unsigned("size", size);
+ f->dump_unsigned("truncate_seq", truncate_seq);
+ f->dump_unsigned("truncate_size", truncate_size);
+ f->dump_unsigned("truncate_from", truncate_from);
+ f->dump_unsigned("truncate_pending", truncate_pending);
+ f->dump_stream("mtime") << mtime;
+ f->dump_stream("atime") << atime;
+ f->dump_unsigned("time_warp_seq", time_warp_seq);
+ f->dump_unsigned("change_attr", change_attr);
+ f->dump_int("export_pin", export_pin);
+
+ f->open_array_section("client_ranges");
+ for (map<client_t,client_writeable_range_t>::const_iterator p = client_ranges.begin(); p != client_ranges.end(); ++p) {
+ f->open_object_section("client");
+ f->dump_unsigned("client", p->first.v);
+ p->second.dump(f);
+ f->close_section();
+ }
+ f->close_section();
+
+ f->open_object_section("dirstat");
+ dirstat.dump(f);
+ f->close_section();
+
+ f->open_object_section("rstat");
+ rstat.dump(f);
+ f->close_section();
+
+ f->open_object_section("accounted_rstat");
+ accounted_rstat.dump(f);
+ f->close_section();
+
+ f->dump_unsigned("version", version);
+ f->dump_unsigned("file_data_version", file_data_version);
+ f->dump_unsigned("xattr_version", xattr_version);
+ f->dump_unsigned("backtrace_version", backtrace_version);
+
+ f->dump_string("stray_prior_path", stray_prior_path);
+}
+
+void inode_t::generate_test_instances(list<inode_t*>& ls)
+{
+ ls.push_back(new inode_t);
+ ls.push_back(new inode_t);
+ ls.back()->ino = 1;
+ // i am lazy.
+}
+
+int inode_t::compare(const inode_t &other, bool *divergent) const
+{
+ assert(ino == other.ino);
+ *divergent = false;
+ if (version == other.version) {
+ if (rdev != other.rdev ||
+ ctime != other.ctime ||
+ btime != other.btime ||
+ mode != other.mode ||
+ uid != other.uid ||
+ gid != other.gid ||
+ nlink != other.nlink ||
+ memcmp(&dir_layout, &other.dir_layout, sizeof(dir_layout)) ||
+ layout != other.layout ||
+ old_pools != other.old_pools ||
+ size != other.size ||
+ max_size_ever != other.max_size_ever ||
+ truncate_seq != other.truncate_seq ||
+ truncate_size != other.truncate_size ||
+ truncate_from != other.truncate_from ||
+ truncate_pending != other.truncate_pending ||
+ change_attr != other.change_attr ||
+ mtime != other.mtime ||
+ atime != other.atime ||
+ time_warp_seq != other.time_warp_seq ||
+ inline_data != other.inline_data ||
+ client_ranges != other.client_ranges ||
+ !(dirstat == other.dirstat) ||
+ !(rstat == other.rstat) ||
+ !(accounted_rstat == other.accounted_rstat) ||
+ file_data_version != other.file_data_version ||
+ xattr_version != other.xattr_version ||
+ backtrace_version != other.backtrace_version) {
+ *divergent = true;
+ }
+ return 0;
+ } else if (version > other.version) {
+ *divergent = !older_is_consistent(other);
+ return 1;
+ } else {
+ assert(version < other.version);
+ *divergent = !other.older_is_consistent(*this);
+ return -1;
+ }
+}
+
+bool inode_t::older_is_consistent(const inode_t &other) const
+{
+ if (max_size_ever < other.max_size_ever ||
+ truncate_seq < other.truncate_seq ||
+ time_warp_seq < other.time_warp_seq ||
+ inline_data.version < other.inline_data.version ||
+ dirstat.version < other.dirstat.version ||
+ rstat.version < other.rstat.version ||
+ accounted_rstat.version < other.accounted_rstat.version ||
+ file_data_version < other.file_data_version ||
+ xattr_version < other.xattr_version ||
+ backtrace_version < other.backtrace_version) {
+ return false;
+ }
+ return true;
+}
+
+/*
+ * old_inode_t
+ */
+void old_inode_t::encode(bufferlist& bl, uint64_t features) const
+{
+ ENCODE_START(2, 2, bl);
+ ::encode(first, bl);
+ ::encode(inode, bl, features);
+ ::encode(xattrs, bl);
+ ENCODE_FINISH(bl);
+}
+
+void old_inode_t::decode(bufferlist::iterator& bl)
+{
+ DECODE_START_LEGACY_COMPAT_LEN(2, 2, 2, bl);
+ ::decode(first, bl);
+ ::decode(inode, bl);
+ ::decode(xattrs, bl);
+ DECODE_FINISH(bl);
+}
+
+void old_inode_t::dump(Formatter *f) const
+{
+ f->dump_unsigned("first", first);
+ inode.dump(f);
+ f->open_object_section("xattrs");
+ for (map<string,bufferptr>::const_iterator p = xattrs.begin(); p != xattrs.end(); ++p) {
+ string v(p->second.c_str(), p->second.length());
+ f->dump_string(p->first.c_str(), v);
+ }
+ f->close_section();
+}
+
+void old_inode_t::generate_test_instances(list<old_inode_t*>& ls)
+{
+ ls.push_back(new old_inode_t);
+ ls.push_back(new old_inode_t);
+ ls.back()->first = 2;
+ list<inode_t*> ils;
+ inode_t::generate_test_instances(ils);
+ ls.back()->inode = *ils.back();
+ ls.back()->xattrs["user.foo"] = buffer::copy("asdf", 4);
+ ls.back()->xattrs["user.unprintable"] = buffer::copy("\000\001\002", 3);
+}
+
+
+/*
+ * fnode_t
+ */
+void fnode_t::encode(bufferlist &bl) const
+{
+ ENCODE_START(4, 3, bl);
+ ::encode(version, bl);
+ ::encode(snap_purged_thru, bl);
+ ::encode(fragstat, bl);
+ ::encode(accounted_fragstat, bl);
+ ::encode(rstat, bl);
+ ::encode(accounted_rstat, bl);
+ ::encode(damage_flags, bl);
+ ::encode(recursive_scrub_version, bl);
+ ::encode(recursive_scrub_stamp, bl);
+ ::encode(localized_scrub_version, bl);
+ ::encode(localized_scrub_stamp, bl);
+ ENCODE_FINISH(bl);
+}
+
+void fnode_t::decode(bufferlist::iterator &bl)
+{
+ DECODE_START_LEGACY_COMPAT_LEN(3, 2, 2, bl);
+ ::decode(version, bl);
+ ::decode(snap_purged_thru, bl);
+ ::decode(fragstat, bl);
+ ::decode(accounted_fragstat, bl);
+ ::decode(rstat, bl);
+ ::decode(accounted_rstat, bl);
+ if (struct_v >= 3) {
+ ::decode(damage_flags, bl);
+ }
+ if (struct_v >= 4) {
+ ::decode(recursive_scrub_version, bl);
+ ::decode(recursive_scrub_stamp, bl);
+ ::decode(localized_scrub_version, bl);
+ ::decode(localized_scrub_stamp, bl);
+ }
+ DECODE_FINISH(bl);
+}
+
+void fnode_t::dump(Formatter *f) const
+{
+ f->dump_unsigned("version", version);
+ f->dump_unsigned("snap_purged_thru", snap_purged_thru);
+
+ f->open_object_section("fragstat");
+ fragstat.dump(f);
+ f->close_section();
+
+ f->open_object_section("accounted_fragstat");
+ accounted_fragstat.dump(f);
+ f->close_section();
+
+ f->open_object_section("rstat");
+ rstat.dump(f);
+ f->close_section();
+
+ f->open_object_section("accounted_rstat");
+ accounted_rstat.dump(f);
+ f->close_section();
+}
+
+void fnode_t::generate_test_instances(list<fnode_t*>& ls)
+{
+ ls.push_back(new fnode_t);
+ ls.push_back(new fnode_t);
+ ls.back()->version = 1;
+ ls.back()->snap_purged_thru = 2;
+ list<frag_info_t*> fls;
+ frag_info_t::generate_test_instances(fls);
+ ls.back()->fragstat = *fls.back();
+ ls.back()->accounted_fragstat = *fls.front();
+ list<nest_info_t*> nls;
+ nest_info_t::generate_test_instances(nls);
+ ls.back()->rstat = *nls.front();
+ ls.back()->accounted_rstat = *nls.back();
+}
+
+
+/*
+ * old_rstat_t
+ */
+void old_rstat_t::encode(bufferlist& bl) const
+{
+ ENCODE_START(2, 2, bl);
+ ::encode(first, bl);
+ ::encode(rstat, bl);
+ ::encode(accounted_rstat, bl);
+ ENCODE_FINISH(bl);
+}
+
+void old_rstat_t::decode(bufferlist::iterator& bl)
+{
+ DECODE_START_LEGACY_COMPAT_LEN(2, 2, 2, bl);
+ ::decode(first, bl);
+ ::decode(rstat, bl);
+ ::decode(accounted_rstat, bl);
+ DECODE_FINISH(bl);
+}
+
+void old_rstat_t::dump(Formatter *f) const
+{
+ f->dump_unsigned("snapid", first);
+ f->open_object_section("rstat");
+ rstat.dump(f);
+ f->close_section();
+ f->open_object_section("accounted_rstat");
+ accounted_rstat.dump(f);
+ f->close_section();
+}
+
+void old_rstat_t::generate_test_instances(list<old_rstat_t*>& ls)
+{
+ ls.push_back(new old_rstat_t());
+ ls.push_back(new old_rstat_t());
+ ls.back()->first = 12;
+ list<nest_info_t*> nls;
+ nest_info_t::generate_test_instances(nls);
+ ls.back()->rstat = *nls.back();
+ ls.back()->accounted_rstat = *nls.front();
+}
+
+/*
+ * session_info_t
+ */
+void session_info_t::encode(bufferlist& bl, uint64_t features) const
+{
+ ENCODE_START(6, 3, bl);
+ ::encode(inst, bl, features);
+ ::encode(completed_requests, bl);
+ ::encode(prealloc_inos, bl); // hacky, see below.
+ ::encode(used_inos, bl);
+ ::encode(client_metadata, bl);
+ ::encode(completed_flushes, bl);
+ ::encode(auth_name, bl);
+ ENCODE_FINISH(bl);
+}
+
+void session_info_t::decode(bufferlist::iterator& p)
+{
+ DECODE_START_LEGACY_COMPAT_LEN(6, 2, 2, p);
+ ::decode(inst, p);
+ if (struct_v <= 2) {
+ set<ceph_tid_t> s;
+ ::decode(s, p);
+ while (!s.empty()) {
+ completed_requests[*s.begin()] = inodeno_t();
+ s.erase(s.begin());
+ }
+ } else {
+ ::decode(completed_requests, p);
+ }
+ ::decode(prealloc_inos, p);
+ ::decode(used_inos, p);
+ prealloc_inos.insert(used_inos);
+ used_inos.clear();
+ if (struct_v >= 4) {
+ ::decode(client_metadata, p);
+ }
+ if (struct_v >= 5) {
+ ::decode(completed_flushes, p);
+ }
+ if (struct_v >= 6) {
+ ::decode(auth_name, p);
+ }
+ DECODE_FINISH(p);
+}
+
+void session_info_t::dump(Formatter *f) const
+{
+ f->dump_stream("inst") << inst;
+
+ f->open_array_section("completed_requests");
+ for (map<ceph_tid_t,inodeno_t>::const_iterator p = completed_requests.begin();
+ p != completed_requests.end();
+ ++p) {
+ f->open_object_section("request");
+ f->dump_unsigned("tid", p->first);
+ f->dump_stream("created_ino") << p->second;
+ f->close_section();
+ }
+ f->close_section();
+
+ f->open_array_section("prealloc_inos");
+ for (interval_set<inodeno_t>::const_iterator p = prealloc_inos.begin();
+ p != prealloc_inos.end();
+ ++p) {
+ f->open_object_section("ino_range");
+ f->dump_unsigned("start", p.get_start());
+ f->dump_unsigned("length", p.get_len());
+ f->close_section();
+ }
+ f->close_section();
+
+ f->open_array_section("used_inos");
+ for (interval_set<inodeno_t>::const_iterator p = prealloc_inos.begin();
+ p != prealloc_inos.end();
+ ++p) {
+ f->open_object_section("ino_range");
+ f->dump_unsigned("start", p.get_start());
+ f->dump_unsigned("length", p.get_len());
+ f->close_section();
+ }
+ f->close_section();
+
+ for (map<string, string>::const_iterator i = client_metadata.begin();
+ i != client_metadata.end(); ++i) {
+ f->dump_string(i->first.c_str(), i->second);
+ }
+}
+
+void session_info_t::generate_test_instances(list<session_info_t*>& ls)
+{
+ ls.push_back(new session_info_t);
+ ls.push_back(new session_info_t);
+ ls.back()->inst = entity_inst_t(entity_name_t::MDS(12), entity_addr_t());
+ ls.back()->completed_requests.insert(make_pair(234, inodeno_t(111222)));
+ ls.back()->completed_requests.insert(make_pair(237, inodeno_t(222333)));
+ ls.back()->prealloc_inos.insert(333, 12);
+ ls.back()->prealloc_inos.insert(377, 112);
+ // we can't add used inos; they're cleared on decode
+}
+
+
+/*
+ * string_snap_t
+ */
+void string_snap_t::encode(bufferlist& bl) const
+{
+ ENCODE_START(2, 2, bl);
+ ::encode(name, bl);
+ ::encode(snapid, bl);
+ ENCODE_FINISH(bl);
+}
+
+void string_snap_t::decode(bufferlist::iterator& bl)
+{
+ DECODE_START_LEGACY_COMPAT_LEN(2, 2, 2, bl);
+ ::decode(name, bl);
+ ::decode(snapid, bl);
+ DECODE_FINISH(bl);
+}
+
+void string_snap_t::dump(Formatter *f) const
+{
+ f->dump_string("name", name);
+ f->dump_unsigned("snapid", snapid);
+}
+
+void string_snap_t::generate_test_instances(list<string_snap_t*>& ls)
+{
+ ls.push_back(new string_snap_t);
+ ls.push_back(new string_snap_t);
+ ls.back()->name = "foo";
+ ls.back()->snapid = 123;
+ ls.push_back(new string_snap_t);
+ ls.back()->name = "bar";
+ ls.back()->snapid = 456;
+}
+
+
+/*
+ * MDSCacheObjectInfo
+ */
+void MDSCacheObjectInfo::encode(bufferlist& bl) const
+{
+ ENCODE_START(2, 2, bl);
+ ::encode(ino, bl);
+ ::encode(dirfrag, bl);
+ ::encode(dname, bl);
+ ::encode(snapid, bl);
+ ENCODE_FINISH(bl);
+}
+
+void MDSCacheObjectInfo::decode(bufferlist::iterator& p)
+{
+ DECODE_START_LEGACY_COMPAT_LEN(2, 2, 2, p);
+ ::decode(ino, p);
+ ::decode(dirfrag, p);
+ ::decode(dname, p);
+ ::decode(snapid, p);
+ DECODE_FINISH(p);
+}
+
+void MDSCacheObjectInfo::dump(Formatter *f) const
+{
+ f->dump_unsigned("ino", ino);
+ f->dump_stream("dirfrag") << dirfrag;
+ f->dump_string("name", dname);
+ f->dump_unsigned("snapid", snapid);
+}
+
+void MDSCacheObjectInfo::generate_test_instances(list<MDSCacheObjectInfo*>& ls)
+{
+ ls.push_back(new MDSCacheObjectInfo);
+ ls.push_back(new MDSCacheObjectInfo);
+ ls.back()->ino = 1;
+ ls.back()->dirfrag = dirfrag_t(2, 3);
+ ls.back()->dname = "fooname";
+ ls.back()->snapid = CEPH_NOSNAP;
+ ls.push_back(new MDSCacheObjectInfo);
+ ls.back()->ino = 121;
+ ls.back()->dirfrag = dirfrag_t(222, 0);
+ ls.back()->dname = "bar foo";
+ ls.back()->snapid = 21322;
+}
+
+/*
+ * mds_table_pending_t
+ */
+void mds_table_pending_t::encode(bufferlist& bl) const
+{
+ ENCODE_START(2, 2, bl);
+ ::encode(reqid, bl);
+ ::encode(mds, bl);
+ ::encode(tid, bl);
+ ENCODE_FINISH(bl);
+}
+
+void mds_table_pending_t::decode(bufferlist::iterator& bl)
+{
+ DECODE_START_LEGACY_COMPAT_LEN(2, 2, 2, bl);
+ ::decode(reqid, bl);
+ ::decode(mds, bl);
+ ::decode(tid, bl);
+ DECODE_FINISH(bl);
+}
+
+void mds_table_pending_t::dump(Formatter *f) const
+{
+ f->dump_unsigned("reqid", reqid);
+ f->dump_unsigned("mds", mds);
+ f->dump_unsigned("tid", tid);
+}
+
+void mds_table_pending_t::generate_test_instances(list<mds_table_pending_t*>& ls)
+{
+ ls.push_back(new mds_table_pending_t);
+ ls.push_back(new mds_table_pending_t);
+ ls.back()->reqid = 234;
+ ls.back()->mds = 2;
+ ls.back()->tid = 35434;
+}
+
+
+/*
+ * inode_load_vec_t
+ */
+void inode_load_vec_t::encode(bufferlist &bl) const
+{
+ ENCODE_START(2, 2, bl);
+ for (int i=0; i<NUM; i++)
+ ::encode(vec[i], bl);
+ ENCODE_FINISH(bl);
+}
+
+void inode_load_vec_t::decode(const utime_t &t, bufferlist::iterator &p)
+{
+ DECODE_START_LEGACY_COMPAT_LEN(2, 2, 2, p);
+ for (int i=0; i<NUM; i++)
+ ::decode(vec[i], t, p);
+ DECODE_FINISH(p);
+}
+
+void inode_load_vec_t::dump(Formatter *f)
+{
+ f->open_array_section("Decay Counters");
+ for (vector<DecayCounter>::const_iterator i = vec.begin(); i != vec.end(); ++i) {
+ f->open_object_section("Decay Counter");
+ i->dump(f);
+ f->close_section();
+ }
+ f->close_section();
+}
+
+void inode_load_vec_t::generate_test_instances(list<inode_load_vec_t*>& ls)
+{
+ utime_t sample;
+ ls.push_back(new inode_load_vec_t(sample));
+}
+
+
+/*
+ * dirfrag_load_vec_t
+ */
+void dirfrag_load_vec_t::dump(Formatter *f) const
+{
+ f->open_array_section("Decay Counters");
+ for (vector<DecayCounter>::const_iterator i = vec.begin(); i != vec.end(); ++i) {
+ f->open_object_section("Decay Counter");
+ i->dump(f);
+ f->close_section();
+ }
+ f->close_section();
+}
+
+void dirfrag_load_vec_t::generate_test_instances(list<dirfrag_load_vec_t*>& ls)
+{
+ utime_t sample;
+ ls.push_back(new dirfrag_load_vec_t(sample));
+}
+
+/*
+ * mds_load_t
+ */
+void mds_load_t::encode(bufferlist &bl) const {
+ ENCODE_START(2, 2, bl);
+ ::encode(auth, bl);
+ ::encode(all, bl);
+ ::encode(req_rate, bl);
+ ::encode(cache_hit_rate, bl);
+ ::encode(queue_len, bl);
+ ::encode(cpu_load_avg, bl);
+ ENCODE_FINISH(bl);
+}
+
+void mds_load_t::decode(const utime_t &t, bufferlist::iterator &bl) {
+ DECODE_START_LEGACY_COMPAT_LEN(2, 2, 2, bl);
+ ::decode(auth, t, bl);
+ ::decode(all, t, bl);
+ ::decode(req_rate, bl);
+ ::decode(cache_hit_rate, bl);
+ ::decode(queue_len, bl);
+ ::decode(cpu_load_avg, bl);
+ DECODE_FINISH(bl);
+}
+
+void mds_load_t::dump(Formatter *f) const
+{
+ f->dump_float("request rate", req_rate);
+ f->dump_float("cache hit rate", cache_hit_rate);
+ f->dump_float("queue length", queue_len);
+ f->dump_float("cpu load", cpu_load_avg);
+ f->open_object_section("auth dirfrag");
+ auth.dump(f);
+ f->close_section();
+ f->open_object_section("all dirfrags");
+ all.dump(f);
+ f->close_section();
+}
+
+void mds_load_t::generate_test_instances(list<mds_load_t*>& ls)
+{
+ utime_t sample;
+ ls.push_back(new mds_load_t(sample));
+}
+
+/*
+ * cap_reconnect_t
+ */
+void cap_reconnect_t::encode(bufferlist& bl) const {
+ ENCODE_START(2, 1, bl);
+ encode_old(bl); // extract out when something changes
+ ::encode(snap_follows, bl);
+ ENCODE_FINISH(bl);
+}
+
+void cap_reconnect_t::encode_old(bufferlist& bl) const {
+ ::encode(path, bl);
+ capinfo.flock_len = flockbl.length();
+ ::encode(capinfo, bl);
+ ::encode_nohead(flockbl, bl);
+}
+
+void cap_reconnect_t::decode(bufferlist::iterator& bl) {
+ DECODE_START(1, bl);
+ decode_old(bl); // extract out when something changes
+ if (struct_v >= 2)
+ ::decode(snap_follows, bl);
+ DECODE_FINISH(bl);
+}
+
+void cap_reconnect_t::decode_old(bufferlist::iterator& bl) {
+ ::decode(path, bl);
+ ::decode(capinfo, bl);
+ ::decode_nohead(capinfo.flock_len, flockbl, bl);
+}
+
+void cap_reconnect_t::dump(Formatter *f) const
+{
+ f->dump_string("path", path);
+ f->dump_int("cap_id", capinfo.cap_id);
+ f->dump_string("cap wanted", ccap_string(capinfo.wanted));
+ f->dump_string("cap issued", ccap_string(capinfo.issued));
+ f->dump_int("snaprealm", capinfo.snaprealm);
+ f->dump_int("path base ino", capinfo.pathbase);
+ f->dump_string("has file locks", capinfo.flock_len ? "true" : "false");
+}
+
+void cap_reconnect_t::generate_test_instances(list<cap_reconnect_t*>& ls)
+{
+ ls.push_back(new cap_reconnect_t);
+ ls.back()->path = "/test/path";
+ ls.back()->capinfo.cap_id = 1;
+}
+
+ostream& operator<<(ostream &out, const mds_role_t &role)
+{
+ out << role.fscid << ":" << role.rank;
+ return out;
+}
+
Code Review / stor4nfv.git / blobdiff