[SCM] Samba Shared Repository - branch master updated
Michael Adam
obnox at samba.org
Fri Feb 12 15:15:39 MST 2010
The branch, master has been updated
via 09f3ed1... s3:make "net conf addshare" atomic by wrapping all writes in one transaction
from 83fffbe... s3:g_lock: remove a nested event loop, replacing the inner loop by select
http://gitweb.samba.org/?p=samba.git;a=shortlog;h=master
- Log -----------------------------------------------------------------
commit 09f3ed102472304d6b4446a6fab9cf6f05c9176a
Author: Michael Adam <obnox at samba.org>
Date: Fri Jan 29 15:04:25 2010 +0100
s3:make "net conf addshare" atomic by wrapping all writes in one transaction
Michael
-----------------------------------------------------------------------
Summary of changes:
source3/utils/net_conf.c | 42 ++++++++++++++++++++++++++++++++++++------
1 files changed, 36 insertions(+), 6 deletions(-)
Changeset truncated at 500 lines:
diff --git a/source3/utils/net_conf.c b/source3/utils/net_conf.c
index e6e8e52..67e3c85 100644
--- a/source3/utils/net_conf.c
+++ b/source3/utils/net_conf.c
@@ -691,6 +691,17 @@ static int net_conf_addshare(struct net_context *c,
}
/*
+ * start a transaction
+ */
+
+ werr = smbconf_transaction_start(conf_ctx);
+ if (!W_ERROR_IS_OK(werr)) {
+ d_printf("error starting transaction: %s\n",
+ win_errstr(werr));
+ goto done;
+ }
+
+ /*
* create the share
*/
@@ -698,7 +709,7 @@ static int net_conf_addshare(struct net_context *c,
if (!W_ERROR_IS_OK(werr)) {
d_fprintf(stderr, _("Error creating share %s: %s\n"),
sharename, win_errstr(werr));
- goto done;
+ goto cancel;
}
/*
@@ -709,7 +720,7 @@ static int net_conf_addshare(struct net_context *c,
if (!W_ERROR_IS_OK(werr)) {
d_fprintf(stderr, _("Error setting parameter %s: %s\n"),
"path", win_errstr(werr));
- goto done;
+ goto cancel;
}
if (comment != NULL) {
@@ -718,7 +729,7 @@ static int net_conf_addshare(struct net_context *c,
if (!W_ERROR_IS_OK(werr)) {
d_fprintf(stderr, _("Error setting parameter %s: %s\n"),
"comment", win_errstr(werr));
- goto done;
+ goto cancel;
}
}
@@ -726,7 +737,7 @@ static int net_conf_addshare(struct net_context *c,
if (!W_ERROR_IS_OK(werr)) {
d_fprintf(stderr, _("Error setting parameter %s: %s\n"),
"'guest ok'", win_errstr(werr));
- goto done;
+ goto cancel;
}
werr = smbconf_set_parameter(conf_ctx, sharename, "writeable",
@@ -734,10 +745,29 @@ static int net_conf_addshare(struct net_context *c,
if (!W_ERROR_IS_OK(werr)) {
d_fprintf(stderr, _("Error setting parameter %s: %s\n"),
"writeable", win_errstr(werr));
- goto done;
+ goto cancel;
}
- ret = 0;
+ /*
+ * commit the whole thing
+ */
+
+ werr = smbconf_transaction_commit(conf_ctx);
+ if (!W_ERROR_IS_OK(werr)) {
+ d_printf("error committing transaction: %s\n",
+ win_errstr(werr));
+ } else {
+ ret = 0;
+ }
+
+ goto done;
+
+cancel:
+ werr = smbconf_transaction_cancel(conf_ctx);
+ if (!W_ERROR_IS_OK(werr)) {
+ d_printf("error cancelling transaction: %s\n",
+ win_errstr(werr));
+ }
done:
TALLOC_FREE(mem_ctx);
--
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