Darryl L. Pierce
2008-Jun-26 18:32 UTC
[Ovirt-devel] [PATCH] Replace UUID with hostname for identifying a managed node.
From: Darryl Pierce <dpierce at redhat.com>
Signed-off-by: Darryl L. Pierce <dpierce at redhat.com>
---
ovirt-host-creator/common-pkgs.ks | 1 +
ovirt-host-creator/common-post.ks | 8 +-
ovirt-managed-node/src/ovirt-identify-node.c | 151 ++++++++++----------
wui/src/host-browser/host-browser.rb | 3 +-
wui/src/host-browser/test-host-browser-identify.rb | 4 +-
5 files changed, 89 insertions(+), 78 deletions(-)
diff --git a/ovirt-host-creator/common-pkgs.ks
b/ovirt-host-creator/common-pkgs.ks
index 6fe4f26..8d0ba70 100644
--- a/ovirt-host-creator/common-pkgs.ks
+++ b/ovirt-host-creator/common-pkgs.ks
@@ -26,6 +26,7 @@ augeas
nc
bind-utils
syslinux
+hal
ovirt-managed-node
-policycoreutils
-audit-libs-python
diff --git a/ovirt-host-creator/common-post.ks
b/ovirt-host-creator/common-post.ks
index a7dc987..3c1079a 100644
--- a/ovirt-host-creator/common-post.ks
+++ b/ovirt-host-creator/common-post.ks
@@ -237,7 +237,13 @@ start() {
echo -n $"Starting ovirt-post: "
find_srv identify tcp
- ovirt-identify-node -s $SRV_HOST -p $SRV_PORT
+ UUID=`lshal | awk -F \' ' /system.hardware.uuid/ { print $2; }'
`
+
+ if [ -z $UUID ]; then
+ ovirt-identify-node -s $SRV_HOST -p $SRV_PORT
+ else
+ ovirt-identify-node -s $SRV_HOST -p $SRV_PORT -u $UUID
+ fi
success
echo
diff --git a/ovirt-managed-node/src/ovirt-identify-node.c
b/ovirt-managed-node/src/ovirt-identify-node.c
index 41dfec3..0368717 100644
--- a/ovirt-managed-node/src/ovirt-identify-node.c
+++ b/ovirt-managed-node/src/ovirt-identify-node.c
@@ -39,7 +39,7 @@ int send_details(void);
int end_conversation(void);
int send_text(char* text);
-int get_text(char* response,int maxlength);
+int get_text(const char *const expected);
int create_connection(void);
int debug = 1;
@@ -53,36 +53,36 @@ char uuid[VIR_UUID_BUFLEN];
char memsize[BUFFER_LENGTH];
char numcpus[BUFFER_LENGTH];
char cpuspeed[BUFFER_LENGTH];
-char hostname[256];
+char *hostname;
int hostport = -1;
int socketfd;
int main(int argc,char** argv)
{
int result = 1;
+ virConnectPtr connection;
+ virNodeInfo info;
if(!config(argc,argv))
{
fprintf(stdout,"Connecting to libvirt.\n");
- virConnectPtr connection = virConnectOpenReadOnly(testing ?
"test:///default" : NULL);
+ connection = virConnectOpenReadOnly(testing ?
"test:///default" : NULL);
- if(debug) fprintf(stderr,"connection=%x\n",(unsigned int
)connection);
+ if(debug) fprintf(stderr,"connection=%p\n",connection);
if(connection)
{
if(debug) fprintf(stdout,"Getting hostname: %s\n", uuid);
if(!strlen(uuid)) gethostname(uuid,sizeof uuid);
- virNodeInfo info;
-
if(debug) fprintf(stdout,"Retrieving node
information.\n");
if(!virNodeGetInfo(connection,&info))
{
- sprintf(arch, "%s", info.model);
- sprintf(memsize, "%ld", info.memory);
- sprintf(numcpus, "%d", info.cpus);
- sprintf(cpuspeed,"%d", info.mhz);
+ snprintf(arch, BUFFER_LENGTH, "%s", info.model);
+ snprintf(memsize, BUFFER_LENGTH, "%ld", info.memory);
+ snprintf(numcpus, BUFFER_LENGTH, "%d", info.cpus);
+ snprintf(cpuspeed, BUFFER_LENGTH, "%d", info.mhz);
if(debug)
{
@@ -124,14 +124,15 @@ int config(int argc,char** argv)
int result = 0;
int option;
- while((option = getopt(argc,argv,"s:p:dvth")) != -1)
+ while((option = getopt(argc,argv,"s:p:u:dvth")) != -1)
{
if(debug) fprintf(stdout,"Processing argument: %c
(optarg:%s)\n",option,optarg);
switch(option)
{
- case 's': strcpy(hostname,optarg); break;
+ case 's': hostname = optarg; break;
case 'p': hostport = atoi(optarg); break;
+ case 'u':
snprintf(uuid,VIR_UUID_BUFLEN,"%s",optarg); break;
case 't': testing = 1; break;
case 'd': debug = 1; break;
case 'v': verbose = 1; break;
@@ -180,25 +181,19 @@ int start_conversation(void)
{
if(debug || verbose) fprintf(stdout,"Connected.\n");
- char buffer[BUFFER_LENGTH];
-
- get_text(buffer,sizeof buffer);
-
- if(!strcmp(buffer,"HELLO?"))
+ if (!get_text("HELLO?\n"))
{
if(debug) fprintf(stdout,"Checking for handshake.\n");
- if(!send_text("HELLO!"))
+ if(!send_text("HELLO!\n"))
{
if(debug) fprintf(stdout,"Handshake received. Starting
conversation.\n");
- get_text(buffer,sizeof buffer);
-
- if(!strcmp(buffer,"MODE?"))
+ if(!get_text("MODE?\n"))
{
if(debug) fprintf(stdout,"Shifting to IDENTIFY
mode.\n");
- if(!send_text("IDENTIFY")) result = 0;
+ if(!send_text("IDENTIFY\n")) result = 0;
}
else
{
@@ -225,30 +220,22 @@ int start_conversation(void)
int send_value(char* label,char* value)
{
char buffer[BUFFER_LENGTH];
-
- bzero(buffer,sizeof buffer);
-
- sprintf(buffer,"%s=%s", label, value);
-
int result = 1;
+ char expected[BUFFER_LENGTH];
+
+ snprintf(buffer,BUFFER_LENGTH,"%s=%s\n", label, value);
if(!send_text(buffer))
{
- char expected[BUFFER_LENGTH];
-
- bzero(expected,sizeof buffer);
- bzero(buffer,sizeof buffer);
+ snprintf(expected, BUFFER_LENGTH, "ACK %s\n", label);
- get_text(buffer,sizeof buffer);
+ if(debug) fprintf(stdout,"Expecting \"%s\"\n",
expected);
- sprintf(expected, "ACK %s", label);
-
- if(debug) fprintf(stdout,"Expecting \"%s\" : Received
\"%s\"\n", expected, buffer);
-
- if(!strcmp(expected,buffer))
+ if (!get_text(expected))
{
result = 0;
}
+
}
return result;
@@ -260,11 +247,7 @@ int send_details(void)
fprintf(stdout,"Sending node details.\n");
- char buffer[BUFFER_LENGTH];
-
- get_text(buffer,sizeof buffer);
-
- if(!strcmp(buffer,"INFO?"))
+ if (!get_text("INFO?\n"))
{
if((!send_value("ARCH", arch)) &&
(!send_value("UUID", uuid)) &&
@@ -272,7 +255,7 @@ int send_details(void)
(!send_value("CPUSPEED", cpuspeed)) &&
(!send_value("MEMSIZE", memsize)))
{
- if(!send_text("ENDINFO")) result = 0;
+ if(!send_text("ENDINFO\n")) result = 0;
}
}
else
@@ -289,7 +272,7 @@ int end_conversation(void)
fprintf(stdout,"Ending conversation.\n");
- send_text("ENDINFO");
+ send_text("ENDINFO\n");
close(socketfd);
@@ -300,7 +283,7 @@ ssize_t safewrite(int fd, const void *buf, size_t count)
{
size_t nwritten = 0;
while (count > 0) {
- ssize_t r = write(fd, buf, count);
+ ssize_t r = write(fd, buf+nwritten, count);
if (r < 0 && errno == EINTR)
continue;
@@ -318,16 +301,11 @@ ssize_t safewrite(int fd, const void *buf, size_t count)
int send_text(char* text)
{
int result = 1;
+ int sent;
if(debug || verbose) fprintf(stdout,"\"%s\" ->
%s:%d\n", text, hostname, hostport);
- char buffer[strlen(text) + 2];
-
- sprintf(buffer,"%s\n",text);
-
- // int sent = write(socketfd,buffer,strlen(buffer));
-
- int sent = safewrite(socketfd, buffer, strlen(buffer));
+ sent = safewrite(socketfd, text, strlen(text));
if(sent >= 0)
{
@@ -341,37 +319,67 @@ int send_text(char* text)
int saferead(int fd, void *buf, size_t count)
{
- if(debug) fprintf(stdout,"Begin saferead(%d, %x, %d)\n", fd,
(unsigned int)buf, count);
-
- while (1)
- {
- ssize_t r = read (fd, buf, count);
- if (r < 0 && errno == EINTR) continue;
- return r;
+ ssize_t bytes,offset;
+ int len_left;
+
+ if(debug) fprintf(stdout,"Begin saferead(%d, %p, %ld)\n", fd,
buf, count);
+
+ offset = 0;
+ len_left = count;
+
+ while(len_left > 0) {
+ bytes = read(fd, buf+offset, len_left);
+ fprintf(stderr,"After read, bytes is %ld\n",bytes);
+ if (bytes < 0) {
+ if (errno == EINTR) {
+ continue;
+ }
+ else {
+ offset = -1;
+ break;
+ }
+ }
+ else if (bytes == 0) {
+ // reached EOF; break out of here
+ break;
+ }
+
+ offset += bytes;
+ len_left -= bytes;
}
+
+ return offset;
}
-int get_text(char* response,int maxlength)
+int get_text(const char *const expected)
{
- if(debug) fprintf(stdout,"Reading up to %d bytes from socket.\n",
maxlength);
- // int received = read(socketfd,response,maxlength);
- int received = saferead(socketfd,response,maxlength);
+ int received;
+ char buffer[BUFFER_LENGTH];
- response[received - 1] = 0;
+ if(debug) fprintf(stdout, "Looking to receive %s\n", expected);
- if(debug) fprintf(stdout,"Received \"%s\": size=%d (trimmed
ending carriage return)\n", response, received);
+ received = saferead(socketfd, buffer, strlen(expected));
+
+ buffer[received - 1] = 0;
+
+ if(debug) fprintf(stdout,"Received \"%s\": size=%d (trimmed
ending carriage return)\n", buffer, received);
+
+ if (strncmp(expected, buffer, strlen(expected)) != 0) {
+ return 0;
+ }
- return received;
+ return 1;
}
int create_connection(void)
{
int result = 1;
-
- if(debug) fprintf(stdout,"Creating the socket connection.\n");
-
struct addrinfo hints;
struct addrinfo* results;
+ char port[6];
+ struct addrinfo* rptr;
+
+ if(debug) fprintf(stdout,"Creating the socket connection.\n");
memset(&hints, 0, sizeof(struct addrinfo));
hints.ai_family = AF_UNSPEC;
@@ -381,14 +389,11 @@ int create_connection(void)
if(debug) fprintf(stdout,"Searching for host candidates.\n");
- char port[6];
-
- sprintf(port,"%d", hostport);
+ snprintf(port, 6, "%d", hostport);
if(!getaddrinfo(hostname, port, &hints, &results))
{
if(debug) fprintf(stdout,"Got address information. Searching for a
proper entry.\n");
- struct addrinfo* rptr;
for(rptr = results; rptr != NULL; rptr = rptr->ai_next)
{
diff --git a/wui/src/host-browser/host-browser.rb
b/wui/src/host-browser/host-browser.rb
index 759f175..bcb7d60 100755
--- a/wui/src/host-browser/host-browser.rb
+++ b/wui/src/host-browser/host-browser.rb
@@ -99,7 +99,6 @@ class HostBrowser
# Writes the supplied host information to the database.
#
def write_host_info(host_info)
- ensure_present(host_info,'UUID')
ensure_present(host_info,'HOSTNAME')
ensure_present(host_info,'NUMCPUS')
ensure_present(host_info,'CPUSPEED')
@@ -107,7 +106,7 @@ class HostBrowser
ensure_present(host_info,'MEMSIZE')
puts "Searching for existing host record..." unless
defined?(TESTING)
- host = Host.find(:first, :conditions => ["uuid = ?",
host_info['UUID']])
+ host = Host.find(:first, :conditions => ["hostname = ?",
host_info['HOSTNAME']])
if host == nil
begin
diff --git a/wui/src/host-browser/test-host-browser-identify.rb
b/wui/src/host-browser/test-host-browser-identify.rb
index a70884d..8f215e9 100755
--- a/wui/src/host-browser/test-host-browser-identify.rb
+++ b/wui/src/host-browser/test-host-browser-identify.rb
@@ -110,12 +110,12 @@ class TestHostBrowser < Test::Unit::TestCase
assert info.include?("key2")
end
- # Ensures that, if no UUID is present, the server raises an exception.
+ # Ensures that the server is fine when no UUID is present.
#
def test_write_host_info_with_missing_uuid
@host_info['UUID'] = nil
- assert_raise(Exception) { @browser.write_host_info(@host_info) }
+ assert_nothing_raised { @browser.write_host_info(@host_info) }
end
# Ensures that, if the hostname is missing, the server
--
1.5.5.1
Alan Pevec
2008-Jun-26 20:46 UTC
[Ovirt-devel] [PATCH] Replace UUID with hostname for identifying a managed node.
> +halhow much increase in image size brings that?> + UUID=`lshal | awk -F \' ' /system.hardware.uuid/ { print $2; }' `that could be: hal-get-property --udi /org/freedesktop/Hal/devices/computer --key system.hardware.uuid
Darryl L. Pierce
2008-Jun-26 21:35 UTC
[Ovirt-devel] [PATCH] Replace UUID with hostname for identifying a managed node.
From: Darryl Pierce <dpierce at redhat.com>
Signed-off-by: Darryl L. Pierce <dpierce at redhat.com>
---
ovirt-host-creator/common-pkgs.ks | 1 +
ovirt-host-creator/common-post.ks | 9 +-
ovirt-managed-node/src/ovirt-identify-node.c | 151 ++++++++++----------
wui/src/host-browser/host-browser.rb | 3 +-
wui/src/host-browser/test-host-browser-identify.rb | 4 +-
5 files changed, 90 insertions(+), 78 deletions(-)
diff --git a/ovirt-host-creator/common-pkgs.ks
b/ovirt-host-creator/common-pkgs.ks
index 6fe4f26..8d0ba70 100644
--- a/ovirt-host-creator/common-pkgs.ks
+++ b/ovirt-host-creator/common-pkgs.ks
@@ -26,6 +26,7 @@ augeas
nc
bind-utils
syslinux
+hal
ovirt-managed-node
-policycoreutils
-audit-libs-python
diff --git a/ovirt-host-creator/common-post.ks
b/ovirt-host-creator/common-post.ks
index a7dc987..723b838 100644
--- a/ovirt-host-creator/common-post.ks
+++ b/ovirt-host-creator/common-post.ks
@@ -237,7 +237,14 @@ start() {
echo -n $"Starting ovirt-post: "
find_srv identify tcp
- ovirt-identify-node -s $SRV_HOST -p $SRV_PORT
+ UUID=`hal-get-property --udi \
+ /org/freedesktop/Hal/devices/computer --key system.hardware.uuid`
+
+ if [ -z $UUID ]; then
+ ovirt-identify-node -s $SRV_HOST -p $SRV_PORT
+ else
+ ovirt-identify-node -s $SRV_HOST -p $SRV_PORT -u $UUID
+ fi
success
echo
diff --git a/ovirt-managed-node/src/ovirt-identify-node.c
b/ovirt-managed-node/src/ovirt-identify-node.c
index 41dfec3..0368717 100644
--- a/ovirt-managed-node/src/ovirt-identify-node.c
+++ b/ovirt-managed-node/src/ovirt-identify-node.c
@@ -39,7 +39,7 @@ int send_details(void);
int end_conversation(void);
int send_text(char* text);
-int get_text(char* response,int maxlength);
+int get_text(const char *const expected);
int create_connection(void);
int debug = 1;
@@ -53,36 +53,36 @@ char uuid[VIR_UUID_BUFLEN];
char memsize[BUFFER_LENGTH];
char numcpus[BUFFER_LENGTH];
char cpuspeed[BUFFER_LENGTH];
-char hostname[256];
+char *hostname;
int hostport = -1;
int socketfd;
int main(int argc,char** argv)
{
int result = 1;
+ virConnectPtr connection;
+ virNodeInfo info;
if(!config(argc,argv))
{
fprintf(stdout,"Connecting to libvirt.\n");
- virConnectPtr connection = virConnectOpenReadOnly(testing ?
"test:///default" : NULL);
+ connection = virConnectOpenReadOnly(testing ?
"test:///default" : NULL);
- if(debug) fprintf(stderr,"connection=%x\n",(unsigned int
)connection);
+ if(debug) fprintf(stderr,"connection=%p\n",connection);
if(connection)
{
if(debug) fprintf(stdout,"Getting hostname: %s\n", uuid);
if(!strlen(uuid)) gethostname(uuid,sizeof uuid);
- virNodeInfo info;
-
if(debug) fprintf(stdout,"Retrieving node
information.\n");
if(!virNodeGetInfo(connection,&info))
{
- sprintf(arch, "%s", info.model);
- sprintf(memsize, "%ld", info.memory);
- sprintf(numcpus, "%d", info.cpus);
- sprintf(cpuspeed,"%d", info.mhz);
+ snprintf(arch, BUFFER_LENGTH, "%s", info.model);
+ snprintf(memsize, BUFFER_LENGTH, "%ld", info.memory);
+ snprintf(numcpus, BUFFER_LENGTH, "%d", info.cpus);
+ snprintf(cpuspeed, BUFFER_LENGTH, "%d", info.mhz);
if(debug)
{
@@ -124,14 +124,15 @@ int config(int argc,char** argv)
int result = 0;
int option;
- while((option = getopt(argc,argv,"s:p:dvth")) != -1)
+ while((option = getopt(argc,argv,"s:p:u:dvth")) != -1)
{
if(debug) fprintf(stdout,"Processing argument: %c
(optarg:%s)\n",option,optarg);
switch(option)
{
- case 's': strcpy(hostname,optarg); break;
+ case 's': hostname = optarg; break;
case 'p': hostport = atoi(optarg); break;
+ case 'u':
snprintf(uuid,VIR_UUID_BUFLEN,"%s",optarg); break;
case 't': testing = 1; break;
case 'd': debug = 1; break;
case 'v': verbose = 1; break;
@@ -180,25 +181,19 @@ int start_conversation(void)
{
if(debug || verbose) fprintf(stdout,"Connected.\n");
- char buffer[BUFFER_LENGTH];
-
- get_text(buffer,sizeof buffer);
-
- if(!strcmp(buffer,"HELLO?"))
+ if (!get_text("HELLO?\n"))
{
if(debug) fprintf(stdout,"Checking for handshake.\n");
- if(!send_text("HELLO!"))
+ if(!send_text("HELLO!\n"))
{
if(debug) fprintf(stdout,"Handshake received. Starting
conversation.\n");
- get_text(buffer,sizeof buffer);
-
- if(!strcmp(buffer,"MODE?"))
+ if(!get_text("MODE?\n"))
{
if(debug) fprintf(stdout,"Shifting to IDENTIFY
mode.\n");
- if(!send_text("IDENTIFY")) result = 0;
+ if(!send_text("IDENTIFY\n")) result = 0;
}
else
{
@@ -225,30 +220,22 @@ int start_conversation(void)
int send_value(char* label,char* value)
{
char buffer[BUFFER_LENGTH];
-
- bzero(buffer,sizeof buffer);
-
- sprintf(buffer,"%s=%s", label, value);
-
int result = 1;
+ char expected[BUFFER_LENGTH];
+
+ snprintf(buffer,BUFFER_LENGTH,"%s=%s\n", label, value);
if(!send_text(buffer))
{
- char expected[BUFFER_LENGTH];
-
- bzero(expected,sizeof buffer);
- bzero(buffer,sizeof buffer);
+ snprintf(expected, BUFFER_LENGTH, "ACK %s\n", label);
- get_text(buffer,sizeof buffer);
+ if(debug) fprintf(stdout,"Expecting \"%s\"\n",
expected);
- sprintf(expected, "ACK %s", label);
-
- if(debug) fprintf(stdout,"Expecting \"%s\" : Received
\"%s\"\n", expected, buffer);
-
- if(!strcmp(expected,buffer))
+ if (!get_text(expected))
{
result = 0;
}
+
}
return result;
@@ -260,11 +247,7 @@ int send_details(void)
fprintf(stdout,"Sending node details.\n");
- char buffer[BUFFER_LENGTH];
-
- get_text(buffer,sizeof buffer);
-
- if(!strcmp(buffer,"INFO?"))
+ if (!get_text("INFO?\n"))
{
if((!send_value("ARCH", arch)) &&
(!send_value("UUID", uuid)) &&
@@ -272,7 +255,7 @@ int send_details(void)
(!send_value("CPUSPEED", cpuspeed)) &&
(!send_value("MEMSIZE", memsize)))
{
- if(!send_text("ENDINFO")) result = 0;
+ if(!send_text("ENDINFO\n")) result = 0;
}
}
else
@@ -289,7 +272,7 @@ int end_conversation(void)
fprintf(stdout,"Ending conversation.\n");
- send_text("ENDINFO");
+ send_text("ENDINFO\n");
close(socketfd);
@@ -300,7 +283,7 @@ ssize_t safewrite(int fd, const void *buf, size_t count)
{
size_t nwritten = 0;
while (count > 0) {
- ssize_t r = write(fd, buf, count);
+ ssize_t r = write(fd, buf+nwritten, count);
if (r < 0 && errno == EINTR)
continue;
@@ -318,16 +301,11 @@ ssize_t safewrite(int fd, const void *buf, size_t count)
int send_text(char* text)
{
int result = 1;
+ int sent;
if(debug || verbose) fprintf(stdout,"\"%s\" ->
%s:%d\n", text, hostname, hostport);
- char buffer[strlen(text) + 2];
-
- sprintf(buffer,"%s\n",text);
-
- // int sent = write(socketfd,buffer,strlen(buffer));
-
- int sent = safewrite(socketfd, buffer, strlen(buffer));
+ sent = safewrite(socketfd, text, strlen(text));
if(sent >= 0)
{
@@ -341,37 +319,67 @@ int send_text(char* text)
int saferead(int fd, void *buf, size_t count)
{
- if(debug) fprintf(stdout,"Begin saferead(%d, %x, %d)\n", fd,
(unsigned int)buf, count);
-
- while (1)
- {
- ssize_t r = read (fd, buf, count);
- if (r < 0 && errno == EINTR) continue;
- return r;
+ ssize_t bytes,offset;
+ int len_left;
+
+ if(debug) fprintf(stdout,"Begin saferead(%d, %p, %ld)\n", fd,
buf, count);
+
+ offset = 0;
+ len_left = count;
+
+ while(len_left > 0) {
+ bytes = read(fd, buf+offset, len_left);
+ fprintf(stderr,"After read, bytes is %ld\n",bytes);
+ if (bytes < 0) {
+ if (errno == EINTR) {
+ continue;
+ }
+ else {
+ offset = -1;
+ break;
+ }
+ }
+ else if (bytes == 0) {
+ // reached EOF; break out of here
+ break;
+ }
+
+ offset += bytes;
+ len_left -= bytes;
}
+
+ return offset;
}
-int get_text(char* response,int maxlength)
+int get_text(const char *const expected)
{
- if(debug) fprintf(stdout,"Reading up to %d bytes from socket.\n",
maxlength);
- // int received = read(socketfd,response,maxlength);
- int received = saferead(socketfd,response,maxlength);
+ int received;
+ char buffer[BUFFER_LENGTH];
- response[received - 1] = 0;
+ if(debug) fprintf(stdout, "Looking to receive %s\n", expected);
- if(debug) fprintf(stdout,"Received \"%s\": size=%d (trimmed
ending carriage return)\n", response, received);
+ received = saferead(socketfd, buffer, strlen(expected));
+
+ buffer[received - 1] = 0;
+
+ if(debug) fprintf(stdout,"Received \"%s\": size=%d (trimmed
ending carriage return)\n", buffer, received);
+
+ if (strncmp(expected, buffer, strlen(expected)) != 0) {
+ return 0;
+ }
- return received;
+ return 1;
}
int create_connection(void)
{
int result = 1;
-
- if(debug) fprintf(stdout,"Creating the socket connection.\n");
-
struct addrinfo hints;
struct addrinfo* results;
+ char port[6];
+ struct addrinfo* rptr;
+
+ if(debug) fprintf(stdout,"Creating the socket connection.\n");
memset(&hints, 0, sizeof(struct addrinfo));
hints.ai_family = AF_UNSPEC;
@@ -381,14 +389,11 @@ int create_connection(void)
if(debug) fprintf(stdout,"Searching for host candidates.\n");
- char port[6];
-
- sprintf(port,"%d", hostport);
+ snprintf(port, 6, "%d", hostport);
if(!getaddrinfo(hostname, port, &hints, &results))
{
if(debug) fprintf(stdout,"Got address information. Searching for a
proper entry.\n");
- struct addrinfo* rptr;
for(rptr = results; rptr != NULL; rptr = rptr->ai_next)
{
diff --git a/wui/src/host-browser/host-browser.rb
b/wui/src/host-browser/host-browser.rb
index 759f175..bcb7d60 100755
--- a/wui/src/host-browser/host-browser.rb
+++ b/wui/src/host-browser/host-browser.rb
@@ -99,7 +99,6 @@ class HostBrowser
# Writes the supplied host information to the database.
#
def write_host_info(host_info)
- ensure_present(host_info,'UUID')
ensure_present(host_info,'HOSTNAME')
ensure_present(host_info,'NUMCPUS')
ensure_present(host_info,'CPUSPEED')
@@ -107,7 +106,7 @@ class HostBrowser
ensure_present(host_info,'MEMSIZE')
puts "Searching for existing host record..." unless
defined?(TESTING)
- host = Host.find(:first, :conditions => ["uuid = ?",
host_info['UUID']])
+ host = Host.find(:first, :conditions => ["hostname = ?",
host_info['HOSTNAME']])
if host == nil
begin
diff --git a/wui/src/host-browser/test-host-browser-identify.rb
b/wui/src/host-browser/test-host-browser-identify.rb
index a70884d..8f215e9 100755
--- a/wui/src/host-browser/test-host-browser-identify.rb
+++ b/wui/src/host-browser/test-host-browser-identify.rb
@@ -110,12 +110,12 @@ class TestHostBrowser < Test::Unit::TestCase
assert info.include?("key2")
end
- # Ensures that, if no UUID is present, the server raises an exception.
+ # Ensures that the server is fine when no UUID is present.
#
def test_write_host_info_with_missing_uuid
@host_info['UUID'] = nil
- assert_raise(Exception) { @browser.write_host_info(@host_info) }
+ assert_nothing_raised { @browser.write_host_info(@host_info) }
end
# Ensures that, if the hostname is missing, the server
--
1.5.5.1