Removed some legacy exception raises

Some old try/except were removed, these used to log a debug message or
do something before re-raising the same exception. However they are now
just redundant except-raise statements, these have been removed as the
exception will percolate up without this.

longbow/corelibs/configuration.py

@@ -138,24 +138,12 @@ def processconfigs(parameters):
 
     """
     # Try and load the host file.
-    try:
-
-        _, hostsections, hostdata = loadconfigs(parameters["hosts"])
-
-    except exceptions.ConfigurationError:
-
-        raise
+    _, hostsections, hostdata = loadconfigs(parameters["hosts"])
 
     # If we have been given a job file then try and load it.
     if parameters["job"] is not "":
 
-        try:
-
-            _, _, jobdata = loadconfigs(parameters["job"])
-
-        except exceptions.ConfigurationError:
-
-            raise
+        _, _, jobdata = loadconfigs(parameters["job"])
 
     # If there is no job file, then attempt to build a job from other sources.
     else:

longbow/schedulers/lsf.py

@@ -190,13 +190,7 @@ def status(job):
 
     jobstate = ""
 
-    try:
-
-        shellout = shellwrappers.sendtossh(job, ["bjobs -u " + job["user"]])
-
-    except exceptions.SSHError:
-
-        raise
+    shellout = shellwrappers.sendtossh(job, ["bjobs -u " + job["user"]])
 
     # PBS will return a table, so split lines into a list.
     stdout = shellout[0].split("\n")

longbow/schedulers/pbs.py

@@ -238,13 +238,7 @@ def status(job):
 
     jobstate = ""
 
-    try:
-
-        shellout = shellwrappers.sendtossh(job, ["qstat -u " + job["user"]])
-
-    except exceptions.SSHError:
-
-        raise
+    shellout = shellwrappers.sendtossh(job, ["qstat -u " + job["user"]])
 
     # PBS will return a table, so split lines into a list.
     stdout = shellout[0].split("\n")

longbow/schedulers/sge.py

@@ -181,13 +181,7 @@ def status(job):
 
     jobstate = ""
 
-    try:
-
-        shellout = shellwrappers.sendtossh(job, ["qstat -u " + job["user"]])
-
-    except exceptions.SSHError:
-
-        raise
+    shellout = shellwrappers.sendtossh(job, ["qstat -u " + job["user"]])
 
     # PBS will return a table, so split lines into a list.
     stdout = shellout[0].split("\n")

longbow/schedulers/slurm.py

@@ -196,13 +196,7 @@ def status(job):
 
     jobstate = ""
 
-    try:
-
-        shellout = shellwrappers.sendtossh(job, ["squeue -u " + job["user"]])
-
-    except exceptions.SSHError:
-
-        raise
+    shellout = shellwrappers.sendtossh(job, ["squeue -u " + job["user"]])
 
     # PBS will return a table, so split lines into a list.
     stdout = shellout[0].split("\n")

longbow/schedulers/soge.py

@@ -198,13 +198,7 @@ def status(job):
 
     jobstate = ""
 
-    try:
-
-        shellout = shellwrappers.sendtossh(job, ["qstat -u " + job["user"]])
-
-    except exceptions.SSHError:
-
-        raise
+    shellout = shellwrappers.sendtossh(job, ["qstat -u " + job["user"]])
 
     # PBS will return a table, so split lines into a list.
     stdout = shellout[0].split("\n")