From f127ddef23a532cd9763190527bf79b4e47fa2ab Mon Sep 17 00:00:00 2001
From: Sumit Bose <sbose@redhat.com>
Date: Mon, 8 Apr 2019 17:33:17 +0200
Subject: [PATCH 7/7] tools: computer - remove errx from parse_option
Related to https://bugzilla.redhat.com/show_bug.cgi?id=1588596
---
tools/computer.c | 128 +++++++++++++++++++++++++++++------------------
1 file changed, 80 insertions(+), 48 deletions(-)
diff --git a/tools/computer.c b/tools/computer.c
index 9cbbb28..ac8a203 100644
--- a/tools/computer.c
+++ b/tools/computer.c
@@ -159,7 +159,7 @@ static adcli_tool_desc common_usages[] = {
{ 0 },
};
-static void
+static int
parse_option (Option opt,
const char *optarg,
adcli_conn *conn,
@@ -175,132 +175,139 @@ parse_option (Option opt,
switch (opt) {
case opt_login_ccache:
adcli_conn_set_login_ccache_name (conn, optarg ? optarg : "");
- return;
+ return ADCLI_SUCCESS;
case opt_login_user:
if (adcli_conn_get_allowed_login_types (conn) & ADCLI_LOGIN_USER_ACCOUNT) {
adcli_conn_set_login_user (conn, optarg);
adcli_conn_set_allowed_login_types (conn, ADCLI_LOGIN_USER_ACCOUNT);
} else {
- errx (EUSAGE, "cannot set --user if --login-type not set to 'user'");
+ warnx ("cannot set --user if --login-type not set to 'user'");
+ return EUSAGE;
}
- return;
+ return ADCLI_SUCCESS;
case opt_login_type:
if (optarg && strcmp (optarg, "computer") == 0) {
- if (adcli_conn_get_login_user (conn) != NULL)
- errx (EUSAGE, "cannot set --login-type to 'computer' if --user is set");
- else
+ if (adcli_conn_get_login_user (conn) != NULL) {
+ warnx ("cannot set --login-type to 'computer' if --user is set");
+ return EUSAGE;
+ } else
adcli_conn_set_allowed_login_types (conn, ADCLI_LOGIN_COMPUTER_ACCOUNT);
} else if (optarg && strcmp (optarg, "user") == 0) {
adcli_conn_set_allowed_login_types (conn, ADCLI_LOGIN_USER_ACCOUNT);
} else {
- errx (EUSAGE, "unknown login type '%s'", optarg);
+ warnx ("unknown login type '%s'", optarg);
+ return EUSAGE;
}
- return;
+ return ADCLI_SUCCESS;
case opt_host_fqdn:
adcli_conn_set_host_fqdn (conn, optarg);
- return;
+ return ADCLI_SUCCESS;
case opt_host_keytab:
adcli_enroll_set_keytab_name (enroll, optarg);
- return;
+ return ADCLI_SUCCESS;
case opt_computer_name:
adcli_conn_set_computer_name (conn, optarg);
adcli_enroll_set_computer_name (enroll, optarg);
- return;
+ return ADCLI_SUCCESS;
case opt_domain:
adcli_conn_set_domain_name (conn, optarg);
- return;
+ return ADCLI_SUCCESS;
case opt_domain_realm:
adcli_conn_set_domain_realm (conn, optarg);
- return;
+ return ADCLI_SUCCESS;
case opt_domain_controller:
adcli_conn_set_domain_controller (conn, optarg);
- return;
+ return ADCLI_SUCCESS;
case opt_domain_ou:
adcli_enroll_set_domain_ou (enroll, optarg);
- return;
+ return ADCLI_SUCCESS;
case opt_service_name:
adcli_enroll_add_service_name (enroll, optarg);
- return;
+ return ADCLI_SUCCESS;
case opt_no_password:
if (stdin_password || prompt_password) {
- errx (EUSAGE, "cannot use --no-password argument with %s",
- stdin_password ? "--stdin-password" : "--prompt-password");
+ warnx ("cannot use --no-password argument with %s",
+ stdin_password ? "--stdin-password" : "--prompt-password");
+ return EUSAGE;
} else {
adcli_conn_set_password_func (conn, NULL, NULL, NULL);
no_password = 1;
}
- return;
+ return ADCLI_SUCCESS;
case opt_prompt_password:
if (stdin_password || no_password) {
- errx (EUSAGE, "cannot use --prompt-password argument with %s",
- stdin_password ? "--stdin-password" : "--no-password");
+ warnx ("cannot use --prompt-password argument with %s",
+ stdin_password ? "--stdin-password" : "--no-password");
+ return EUSAGE;
} else {
adcli_conn_set_password_func (conn, adcli_prompt_password_func, NULL, NULL);
prompt_password = 1;
}
- return;
+ return ADCLI_SUCCESS;
case opt_stdin_password:
if (prompt_password || no_password) {
- errx (EUSAGE, "cannot use --stdin-password argument with %s",
- prompt_password ? "--prompt-password" : "--no-password");
+ warnx ("cannot use --stdin-password argument with %s",
+ prompt_password ? "--prompt-password" : "--no-password");
+ return EUSAGE;
} else {
adcli_conn_set_password_func (conn, adcli_read_password_func, NULL, NULL);
stdin_password = 1;
}
- return;
+ return ADCLI_SUCCESS;
case opt_os_name:
adcli_enroll_set_os_name (enroll, optarg);
- return;
+ return ADCLI_SUCCESS;
case opt_os_version:
adcli_enroll_set_os_version (enroll, optarg);
- return;
+ return ADCLI_SUCCESS;
case opt_os_service_pack:
adcli_enroll_set_os_service_pack (enroll, optarg);
- return;
+ return ADCLI_SUCCESS;
case opt_user_principal:
if (optarg && optarg[0])
adcli_enroll_set_user_principal (enroll, optarg);
else
adcli_enroll_auto_user_principal (enroll);
- return;
+ return ADCLI_SUCCESS;
case opt_computer_password_lifetime:
errno = 0;
lifetime = strtoul (optarg, &endptr, 10);
if (errno != 0 || *endptr != '\0' || endptr == optarg) {
- errx (EUSAGE,
- "failure to parse value '%s' of option 'computer-password-lifetime'; "
- "expecting non-negative integer indicating the lifetime in days",
- optarg);
+ warnx ("failure to parse value '%s' of option 'computer-password-lifetime'; "
+ "expecting non-negative integer indicating the lifetime in days",
+ optarg);
+ return EUSAGE;
}
adcli_enroll_set_computer_password_lifetime (enroll, lifetime);
- return;
+ return ADCLI_SUCCESS;
case opt_samba_data_tool:
errno = 0;
ret = access (optarg, X_OK);
if (ret != 0) {
ret = errno;
- errx (EUSAGE, "Failed to access tool to add Samba data: %s", strerror (ret));
+ warnx ("Failed to access tool to add Samba data: %s", strerror (ret));
+ return EUSAGE;
} else {
adcli_enroll_set_samba_data_tool (enroll, optarg);
}
- return;
+ return ADCLI_SUCCESS;
case opt_trusted_for_delegation:
if (strcasecmp (optarg, "true") == 0 || strcasecmp (optarg, "yes") == 0) {
adcli_enroll_set_trusted_for_delegation (enroll, true);
} else {
adcli_enroll_set_trusted_for_delegation (enroll, false);
}
- return;
+ return ADCLI_SUCCESS;
case opt_add_service_principal:
adcli_enroll_add_service_principal_to_add (enroll, optarg);
- return;
+ return ADCLI_SUCCESS;
case opt_remove_service_principal:
adcli_enroll_add_service_principal_to_remove (enroll, optarg);
- return;
+ return ADCLI_SUCCESS;
case opt_verbose:
- return;
+ return ADCLI_SUCCESS;
/* Should be handled by caller */
case opt_show_details:
@@ -311,7 +318,8 @@ parse_option (Option opt,
break;
}
- errx (EUSAGE, "failure to parse option '%c'", opt);
+ warnx ("failure to parse option '%c'", opt);
+ return EUSAGE;
}
static void
@@ -407,7 +415,11 @@ adcli_tool_computer_join (adcli_conn *conn,
adcli_enroll_unref (enroll);
return opt == 'h' ? 0 : 2;
default:
- parse_option ((Option)opt, optarg, conn, enroll);
+ res = parse_option ((Option)opt, optarg, conn, enroll);
+ if (res != ADCLI_SUCCESS) {
+ adcli_enroll_unref (enroll);
+ return res;
+ }
break;
}
}
@@ -519,7 +531,11 @@ adcli_tool_computer_update (adcli_conn *conn,
adcli_enroll_unref (enroll);
return opt == 'h' ? 0 : 2;
default:
- parse_option ((Option)opt, optarg, conn, enroll);
+ res = parse_option ((Option)opt, optarg, conn, enroll);
+ if (res != ADCLI_SUCCESS) {
+ adcli_enroll_unref (enroll);
+ return res;
+ }
break;
}
}
@@ -610,7 +626,11 @@ adcli_tool_computer_testjoin (adcli_conn *conn,
adcli_enroll_unref (enroll);
return opt == 'h' ? 0 : 2;
default:
- parse_option ((Option)opt, optarg, conn, enroll);
+ res = parse_option ((Option)opt, optarg, conn, enroll);
+ if (res != ADCLI_SUCCESS) {
+ adcli_enroll_unref (enroll);
+ return res;
+ }
break;
}
}
@@ -707,7 +727,11 @@ adcli_tool_computer_preset (adcli_conn *conn,
adcli_enroll_unref (enroll);
return 2;
default:
- parse_option ((Option)opt, optarg, conn, enroll);
+ res = parse_option ((Option)opt, optarg, conn, enroll);
+ if (res != ADCLI_SUCCESS) {
+ adcli_enroll_unref (enroll);
+ return res;
+ }
break;
}
}
@@ -801,7 +825,11 @@ adcli_tool_computer_reset (adcli_conn *conn,
adcli_enroll_unref (enroll);
return opt == 'h' ? 0 : 2;
default:
- parse_option ((Option)opt, optarg, conn, enroll);
+ res = parse_option ((Option)opt, optarg, conn, enroll);
+ if (res != ADCLI_SUCCESS) {
+ adcli_enroll_unref (enroll);
+ return res;
+ }
break;
}
}
@@ -884,7 +912,11 @@ adcli_tool_computer_delete (adcli_conn *conn,
adcli_enroll_unref (enroll);
return opt == 'h' ? 0 : 2;
default:
- parse_option ((Option)opt, optarg, conn, enroll);
+ res = parse_option ((Option)opt, optarg, conn, enroll);
+ if (res != ADCLI_SUCCESS) {
+ adcli_enroll_unref (enroll);
+ return res;
+ }
break;
}
}
--
2.20.1