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Merge pull request #2119 from qlyoung/fix-vtysh-no-write-config

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vtysh: fix failure to write config w/o watchfrr
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Lou Berger 2018-05-01 11:51:28 -04:00 committed by GitHub
commit 0f82c7b646
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1 changed files with 10 additions and 5 deletions
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15
vtysh/vtysh.c
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@ -2611,20 +2611,25 @@ DEFUN (vtysh_write_memory,
/* If integrated frr.conf explicitely set. */
if (want_config_integrated()) {
ret = CMD_WARNING_CONFIG_FAILED;
/* first attempt to use watchfrr if it's available */
bool used_watchfrr = false;
for (i = 0; i < array_size(vtysh_client); i++)
if (vtysh_client[i].flag == VTYSH_WATCHFRR)
break;
if (i < array_size(vtysh_client) && vtysh_client[i].fd != -1)
if (i < array_size(vtysh_client) && vtysh_client[i].fd != -1) {
used_watchfrr = true;
ret = vtysh_client_execute(&vtysh_client[i],
"do write integrated",
outputfile);
}
/*
* If watchfrr returns CMD_WARNING_CONFIG_FAILED this means
* that it could not write the config, but additionally
* indicates that we should not try either
* If we didn't use watchfrr, fallback to writing the config
* ourselves
*/
if (ret != CMD_SUCCESS && ret != CMD_WARNING_CONFIG_FAILED) {
if (!used_watchfrr) {
printf("\nWarning: attempting direct configuration write without "
"watchfrr.\nFile permissions and ownership may be "
"incorrect, or write may fail.\n\n");