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From 539626a64e5b8cfe05d42f5398073e8a57644073 Mon Sep 17 00:00:00 2001
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From: Samikshan Bairagya <sbairagy@redhat.com>
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Date: Wed, 9 Aug 2017 14:32:59 +0530
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Subject: [PATCH 18/52] cli: Add message for user before modifying
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brick-multiplex option
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Users should ne notified that brick-multiplexing feature is
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supported only for container workloads (CNS/CRS). It should also be
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made known to users that it is advisable to either have all volumes
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in stopped state or have no bricks running before modifying the
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"brick-multiplex" option. This commit makes sure these messages
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are displayed to the user before brick-multiplexing is enabled or
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disabled.
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Label: DOWNSTREAM ONLY
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Change-Id: Ic40294b26c691ea03185c4d1fce840ef23f95718
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Signed-off-by: Samikshan Bairagya <sbairagy@redhat.com>
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Reviewed-on: https://code.engineering.redhat.com/gerrit/114793
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Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
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---
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cli/src/cli-cmd-parser.c | 18 ++++++++++++++++++
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1 file changed, 18 insertions(+)
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diff --git a/cli/src/cli-cmd-parser.c b/cli/src/cli-cmd-parser.c
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index d9913f6..f148c59 100644
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--- a/cli/src/cli-cmd-parser.c
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+++ b/cli/src/cli-cmd-parser.c
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@@ -1698,6 +1698,24 @@ cli_cmd_volume_set_parse(struct cli_state *state, const char **words,
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}
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}
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+ if ((strcmp (key, "cluster.brick-multiplex") == 0)) {
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+ question = "Brick-multiplexing is supported only for "
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+ "container workloads (CNS/CRS). Also it is "
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+ "advised to make sure that either all "
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+ "volumes are in stopped state or no bricks "
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+ "are running before this option is modified."
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+ "Do you still want to continue?";
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+
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+ answer = cli_cmd_get_confirmation (state, question);
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+ if (GF_ANSWER_NO == answer) {
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+ gf_log ("cli", GF_LOG_ERROR, "Operation "
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+ "cancelled, exiting");
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+ *op_errstr = gf_strdup ("Aborted by user.");
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+ ret = -1;
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+ goto out;
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+ }
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+ }
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+
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ret = dict_set_int32(dict, "count", wordcount - 3);
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if (ret)
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--
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1.8.3.1
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