client/SyntheticClient: adapt to new ll_* interface

(Includes pieces of NFS interface widening by Adam.)

Signed-off-by: Matt Benjamin <matt@linuxbox.com>

1 files changed, 95 insertions, 46 deletions

diff --git a/src/client/SyntheticClient.cc b/src/client/SyntheticClient.cc
index 376b7ff0384..679db718ddd 100644
--- a/src/client/SyntheticClient.cc
+++ b/src/client/SyntheticClient.cc
@@ -1017,9 +1017,11 @@ int SyntheticClient::play_trace(Trace& t, string& prefix, bool metadata_only)
   hash_map<int64_t, dir_result_t*> open_dirs;
 
   hash_map<int64_t, Fh*> ll_files;
-  hash_map<int64_t, void*> ll_dirs;
+  hash_map<int64_t, dir_result_t*> ll_dirs;
   hash_map<uint64_t, int64_t> ll_inos;
 
+  Inode *i1, *i2;
+
   ll_inos[1] = 1; // root inode is known.
 
   // prefix?
@@ -1027,14 +1029,16 @@ int SyntheticClient::play_trace(Trace& t, string& prefix, bool metadata_only)
   if (prefix.length()) {
     client->mkdir(prefix.c_str(), 0755);
     struct stat attr;
-    if (client->ll_lookup(vinodeno_t(1, CEPH_NOSNAP), prefix.c_str(), &attr) == 0) {
+    i1 = client->ll_get_inode(vinodeno_t(1, CEPH_NOSNAP));
+    if (client->ll_lookup(i1, prefix.c_str(), &attr, &i2) == 0) {
       ll_inos[1] = attr.st_ino;
       dout(5) << "'root' ino is " << inodeno_t(attr.st_ino) << dendl;
+      client->ll_put(i1);
     } else {
       dout(0) << "warning: play_trace couldn't lookup up my per-client directory" << dendl;
     }
-  }
-
+  } else
+    (void) client->ll_get_inode(vinodeno_t(1, CEPH_NOSNAP));
 
   utime_t last_status = start;
 
@@ -1226,20 +1230,27 @@ int SyntheticClient::play_trace(Trace& t, string& prefix, bool metadata_only)
       const char *name = t.get_string(buf, p);
       int64_t r = t.get_int();
       struct stat attr;
-      if (ll_inos.count(i) &&
-	  client->ll_lookup(vinodeno_t(ll_inos[i],CEPH_NOSNAP), name, &attr) == 0)
-	ll_inos[r] = attr.st_ino;
+      if (ll_inos.count(i)) {
+	  i1 = client->ll_get_inode(vinodeno_t(ll_inos[i],CEPH_NOSNAP));
+	  if (client->ll_lookup(i1, name, &attr, &i2) == 0)
+	    ll_inos[r] = attr.st_ino;
+	  client->ll_put(i1);
+      }
     } else if (strcmp(op, "ll_forget") == 0) {
       int64_t i = t.get_int();
       int64_t n = t.get_int();
       if (ll_inos.count(i) && 
-	  client->ll_forget(vinodeno_t(ll_inos[i],CEPH_NOSNAP), n))
+	  client->ll_forget(
+	    client->ll_get_inode(vinodeno_t(ll_inos[i],CEPH_NOSNAP)), n))
 	ll_inos.erase(i);
     } else if (strcmp(op, "ll_getattr") == 0) {
       int64_t i = t.get_int();
       struct stat attr;
-      if (ll_inos.count(i))
-	client->ll_getattr(vinodeno_t(ll_inos[i],CEPH_NOSNAP), &attr);
+      if (ll_inos.count(i)) {
+	i1 = client->ll_get_inode(vinodeno_t(ll_inos[i],CEPH_NOSNAP));
+	client->ll_getattr(i1, &attr);
+	client->ll_put(i1);
+      }
     } else if (strcmp(op, "ll_setattr") == 0) {
       int64_t i = t.get_int();
       struct stat attr;
@@ -1251,13 +1262,19 @@ int SyntheticClient::play_trace(Trace& t, string& prefix, bool metadata_only)
       attr.st_mtime = t.get_int();
       attr.st_atime = t.get_int();
       int mask = t.get_int();
-      if (ll_inos.count(i))
-	client->ll_setattr(vinodeno_t(ll_inos[i],CEPH_NOSNAP), &attr, mask);
+      if (ll_inos.count(i)) {
+	i1 = client->ll_get_inode(vinodeno_t(ll_inos[i],CEPH_NOSNAP));
+	client->ll_setattr(i1, &attr, mask);
+	client->ll_put(i1);
+      }
     } else if (strcmp(op, "ll_readlink") == 0) {
       int64_t i = t.get_int();
       const char *value;
-      if (ll_inos.count(i))
-	client->ll_readlink(vinodeno_t(ll_inos[i],CEPH_NOSNAP), &value);
+      if (ll_inos.count(i)) {
+	i1 = client->ll_get_inode(vinodeno_t(ll_inos[i],CEPH_NOSNAP));
+	client->ll_readlink(i1, &value);
+	client->ll_put(i1);
+      }
     } else if (strcmp(op, "ll_mknod") == 0) {
       int64_t i = t.get_int();
       const char *n = t.get_string(buf, p);
@@ -1265,62 +1282,88 @@ int SyntheticClient::play_trace(Trace& t, string& prefix, bool metadata_only)
       int r = t.get_int();
       int64_t ri = t.get_int();
       struct stat attr;
-      if (ll_inos.count(i) &&
-	  client->ll_mknod(vinodeno_t(ll_inos[i],CEPH_NOSNAP), n, m, r, &attr) == 0)
-	ll_inos[ri] = attr.st_ino;
+      if (ll_inos.count(i)) {
+	i1 = client->ll_get_inode(vinodeno_t(ll_inos[i],CEPH_NOSNAP));
+	if (client->ll_mknod(i1, n, m, r, &attr, &i2) == 0)
+	  ll_inos[ri] = attr.st_ino;
+	client->ll_put(i1);
+      }
     } else if (strcmp(op, "ll_mkdir") == 0) {
       int64_t i = t.get_int();
       const char *n = t.get_string(buf, p);
       int m = t.get_int();
       int64_t ri = t.get_int();
       struct stat attr;
-      if (ll_inos.count(i) &&
-	  client->ll_mkdir(vinodeno_t(ll_inos[i],CEPH_NOSNAP), n, m, &attr) == 0)
-	ll_inos[ri] = attr.st_ino;
+      if (ll_inos.count(i)) {
+	i1 = client->ll_get_inode(vinodeno_t(ll_inos[i],CEPH_NOSNAP));
+	if (client->ll_mkdir(i1, n, m, &attr, &i2) == 0)
+	  ll_inos[ri] = attr.st_ino;
+	client->ll_put(i1);
+      }
     } else if (strcmp(op, "ll_symlink") == 0) {
       int64_t i = t.get_int();
       const char *n = t.get_string(buf, p);
       const char *v = t.get_string(buf2, p);
       int64_t ri = t.get_int();
       struct stat attr;
-      if (ll_inos.count(i) &&
-	  client->ll_symlink(vinodeno_t(ll_inos[i],CEPH_NOSNAP), n, v, &attr) == 0)
-	ll_inos[ri] = attr.st_ino;
+      if (ll_inos.count(i)) {
+	i1 = client->ll_get_inode(vinodeno_t(ll_inos[i],CEPH_NOSNAP));
+	if (client->ll_symlink(i1, n, v, &attr, &i2) == 0)
+	  ll_inos[ri] = attr.st_ino;
+	client->ll_put(i1);
+      }
     } else if (strcmp(op, "ll_unlink") == 0) {
       int64_t i = t.get_int();
       const char *n = t.get_string(buf, p);
-      if (ll_inos.count(i))
-	client->ll_unlink(vinodeno_t(ll_inos[i],CEPH_NOSNAP), n);
+      if (ll_inos.count(i)) {
+	i1 = client->ll_get_inode(vinodeno_t(ll_inos[i],CEPH_NOSNAP));
+	client->ll_unlink(i1, n);
+	client->ll_put(i1);
+      }
     } else if (strcmp(op, "ll_rmdir") == 0) {
       int64_t i = t.get_int();
       const char *n = t.get_string(buf, p);
-      if (ll_inos.count(i))
-	client->ll_rmdir(vinodeno_t(ll_inos[i],CEPH_NOSNAP), n);
+      if (ll_inos.count(i)) {
+	i1 = client->ll_get_inode(vinodeno_t(ll_inos[i],CEPH_NOSNAP));
+	client->ll_rmdir(i1, n);
+	client->ll_put(i1);
+      }
     } else if (strcmp(op, "ll_rename") == 0) {
       int64_t i = t.get_int();
       const char *n = t.get_string(buf, p);
       int64_t ni = t.get_int();
       const char *nn = t.get_string(buf2, p);
       if (ll_inos.count(i) &&
-	  ll_inos.count(ni))
-	client->ll_rename(vinodeno_t(ll_inos[i],CEPH_NOSNAP), n, 
-			  vinodeno_t(ll_inos[ni],CEPH_NOSNAP), nn);
+	  ll_inos.count(ni)) {
+	i1 = client->ll_get_inode(vinodeno_t(ll_inos[i],CEPH_NOSNAP));
+	i2 = client->ll_get_inode(vinodeno_t(ll_inos[ni],CEPH_NOSNAP));
+	client->ll_rename(i1, n, i2, nn);
+	client->ll_put(i1);
+	client->ll_put(i2);
+      }
     } else if (strcmp(op, "ll_link") == 0) {
       int64_t i = t.get_int();
       int64_t ni = t.get_int();
       const char *nn = t.get_string(buf, p);
       struct stat attr;
       if (ll_inos.count(i) &&
-	  ll_inos.count(ni))
-      client->ll_link(vinodeno_t(ll_inos[i],CEPH_NOSNAP),
-		      vinodeno_t(ll_inos[ni],CEPH_NOSNAP), nn, &attr);
+	  ll_inos.count(ni)) {
+	i1 = client->ll_get_inode(vinodeno_t(ll_inos[i],CEPH_NOSNAP));
+	i2 = client->ll_get_inode(vinodeno_t(ll_inos[ni],CEPH_NOSNAP));
+	client->ll_link(i1, i2, nn, &attr);
+	client->ll_put(i1);
+	client->ll_put(i2);
+      }
     } else if (strcmp(op, "ll_opendir") == 0) {
       int64_t i = t.get_int();
       int64_t r = t.get_int();
-      void *dirp;
-      if (ll_inos.count(i) &&
-	  client->ll_opendir(vinodeno_t(ll_inos[i],CEPH_NOSNAP), &dirp) == 0)
-	ll_dirs[r] = dirp;
+      dir_result_t *dirp;
+      if (ll_inos.count(i)) {
+	i1 = client->ll_get_inode(vinodeno_t(ll_inos[i],CEPH_NOSNAP));
+	if (client->ll_opendir(i1, &dirp) == 0)
+	  ll_dirs[r] = dirp;
+	client->ll_put(i1);
+      }
     } else if (strcmp(op, "ll_releasedir") == 0) {
       int64_t f = t.get_int();
       if (ll_dirs.count(f)) {
@@ -1332,9 +1375,12 @@ int SyntheticClient::play_trace(Trace& t, string& prefix, bool metadata_only)
       int64_t f = t.get_int();
       int64_t r = t.get_int();
       Fh *fhp;
-      if (ll_inos.count(i) &&
-	  client->ll_open(vinodeno_t(ll_inos[i],CEPH_NOSNAP), f, &fhp) == 0)
-	ll_files[r] = fhp;
+      if (ll_inos.count(i)) {
+	i1 = client->ll_get_inode(vinodeno_t(ll_inos[i],CEPH_NOSNAP));
+	if (client->ll_open(i1, f, &fhp) == 0)
+	  ll_files[r] = fhp;
+	client->ll_put(i1);
+      }
     } else if (strcmp(op, "ll_create") == 0) {
       int64_t i = t.get_int();
       const char *n = t.get_string(buf, p);
@@ -1342,12 +1388,15 @@ int SyntheticClient::play_trace(Trace& t, string& prefix, bool metadata_only)
       int64_t f = t.get_int();
       int64_t r = t.get_int();
       int64_t ri = t.get_int();
-      Fh *fhp;
       struct stat attr;
-      if (ll_inos.count(i) &&
-	  client->ll_create(vinodeno_t(ll_inos[i],CEPH_NOSNAP), n, m, f, &attr, &fhp) == 0) {
-	ll_inos[ri] = attr.st_ino;
-	ll_files[r] = fhp;
+      if (ll_inos.count(i)) {
+	Fh *fhp;
+	i1 = client->ll_get_inode(vinodeno_t(ll_inos[i],CEPH_NOSNAP));
+	if (client->ll_create(i1, n, m, f, &attr, NULL, &fhp) == 0) {
+	  ll_inos[ri] = attr.st_ino;
+	  ll_files[r] = fhp;
+	}
+	client->ll_put(i1);
       }
     } else if (strcmp(op, "ll_read") == 0) {
       int64_t f = t.get_int();
@@ -1496,7 +1545,7 @@ int SyntheticClient::play_trace(Trace& t, string& prefix, bool metadata_only)
     dout(1) << "leftover ll_release " << fi->second << dendl;
     if (fi->second) client->ll_release(fi->second);
   }
-  for (hash_map<int64_t,void*>::iterator fi = ll_dirs.begin();
+  for (hash_map<int64_t,dir_result_t*>::iterator fi = ll_dirs.begin();
        fi != ll_dirs.end();
        ++fi) {
     dout(1) << "leftover ll_releasedir " << fi->second << dendl;