def GET(self, name=None):
try:
logging.info("[LayMan][GET] %s" % name)
params = repr(web.input())
logging.info("[LayMan][GET] Parameters: %s ... %s" %
(str(params)[:500], str(params)[-500:]))
if not self.auth.authorised:
logging.error("[LayMan][GET] Unauthorised")
raise AuthError(401, "Authorisation failed. Are you logged-in?")
code = None # 200, 404...
retval = None # success: returned value. failure: error message.
origName = name
path = [d for d in name.split(os.path.sep) if d]
# GET "http://localhost:8080/layman/fileman/"
if path[0] == "fileman":
from fileman import FileMan
fm = FileMan()
# /fileman
if len(path) == 1:
logging.info("[LayMan][GET /fileman]")
(code, retval) = fm.getFiles(self.auth.getFSUserDir())
# /fileman/<file>
elif len(path) == 2:
(code, retval) = fm.getFile(self._getTargetFile(path[1]))
# /fileman/detail/<file>
elif len(path) == 3 and\
path[1] == "detail":
(code, retval) = fm.getFileDetails(self._getTargetFile(path[2]))
else:
(code, retval) = self._callNotSupported(restMethod="GET", call=origName)
elif path[0] == 'publish':
from layed import LayEd
le = LayEd()
roles = self.auth.getRoles()
(code,retval) = le.getLayers(roles)
# Get the list of tables in db (or other data)
elif path[0] == 'data':
# /data
if len(path) == 1:
from layed import LayEd
le = LayEd()
roles = self.auth.getRoles()
(code,retval) = le.getData(roles)
elif len(path) == 2:
# /layed/groups
if path[1] == "groups":
(code, retval) = self.auth.getRolesStr()
# /layed/allgroups
elif path[1] == "allgroups":
(code, retval) = self.auth.getAllRolesStr()
else:
(code, retval) = self._callNotSupported(restMethod="GET", call=origName)
else:
(code, retval) = self._callNotSupported(restMethod="GET", call=origName)
elif path[0] == 'layed':
from layed import LayEd
le = LayEd()
# /layed[?usergroup=FireBrigade]
if len(path) == 1:
""" Get the json of the layers.
If usergroup parameter is specified, only the layers
of the corresponding workspace are returned.
Otherwise, the layers of all groups allowed are returned
in proprietary json, ordered by group (i.e. workspace)
"""
logging.info("[LayMan][GET /layed]")
inpt = web.input(usergroup=None)
if inpt.usergroup == None: # workspace not given, go for all
roles = self.auth.getRoles()
else: # workspace given, go for one
role = self.auth.getRole(inpt.usergroup)
roles = [role]
(code,retval) = le.getLayers(roles)
elif len(path) == 2:
# /layed/workspaces
if path[1] == "workspaces":
(code, retval) = le.getWorkspaces()
# /layed/groups
elif path[1] == "groups":
(code, retval) = self.auth.getRolesStr()
# /layed/allgroups
elif path[1] == "allgroups":
(code, retval) = self.auth.getAllRolesStr()
else:
(code, retval) = self._callNotSupported(restMethod="GET", call=origName)
elif len(path) == 3:
# /layed/config/<layer>?usergroup=FireBrigade
if path[1] == "config":
layerName = path[2]
inpt = web.input(usergroup=None)
gsWorkspace = self.auth.getGSWorkspace(inpt.usergroup)
(code, retval) = le.getLayerConfig(gsWorkspace, layerName)
# /layed/workspaces/<ws>
elif path[1] == "workspaces":
(code, retval) = le.getWorkspace(path[2])
else:
(code, retval) = self._callNotSupported(restMethod="GET", call=origName)
else:
(code, retval) = self._callNotSupported(restMethod="GET", call=origName)
elif path[0] == "geoserver":
ws = None
g = None
from layed.gsconfig import GsConfig
code = 200
if path[1] == "style" and len(path) >= 3:
#if len(path) > 3:
# ws = path[-2]
g = GsConfig()
retval = g.getStyle(path[-1])
web.header("Content-type", "text/xml")
else:
(code, retval) = self._callNotSupported(restMethod="GET", call=origName)
success = self._setReturnCode(code)
if not success:
retval = self._jsonReply(code, message=retval, success=success)
# else: we return the returned value directly
return retval
except LaymanError as le:
return self._handleLaymanError(le)
except Exception as e:
return self._handleException(e)
def PUT(self, name=None):
try:
logging.info("[LayMan][PUT] %s"% name)
params = repr(web.input())
logging.info("[LayMan][PUT] Parameters: %s ... %s"%\
(str(params)[:500], str(params)[-500:]))
global config
if not self.auth.authorised:
logging.error("[LayMan][PUT] Unauthorised")
raise AuthError(401, "Authorisation failed. Are you logged-in?")
code = 404 # 200, 404...
message = "Call not supported: PUT "+name+" Please check the API doc or report a bug if appropriate."
path = [d for d in name.split(os.path.sep) if d]
# PUT "http://localhost:8080/layman/fileman/file.shp"
if path[0] == "fileman":
from fileman import FileMan
fm = FileMan()
fileName = path[-1]
data = web.data()
(code, message) = fm.putFile(self._getTargetFile(
fileName), data)
# PUT /layman/user/
# data: {screenName: "user", roles: [{roleTitle, roleName}, {roleTitle, roleName}]}
elif path[0] == "user":
from userprefs import UserPrefs
up = UserPrefs(config)
data = web.data()
logging.debug(data)
(code, message) = up.updateUser(userJsonStr=data)
elif path[0] == "geoserver":
from layed.gsconfig import GsConfig
# /geoserver/style/style_name
if path[1] == "style":
#ws = None
#if len(path) > 3:
# ws = path[-2]
gsc = GsConfig()
# If PUT Style fails, gsconfig throws an exception
try:
gsc.putStyle(path[-1], web.data())
(code, message) = (200, "PUT Style OK")
except Exception as e:
code = 500
message = "PUT Style failed: " + str(e)
# /layed/config/<layer>?usergroup=FireBrigade
elif path[0] == "layed" and len(path) == 2:
from layed import LayEd
le = LayEd()
layerName = path[1]
inpt = web.input(usergroup=None)
gsWorkspace = self.auth.getGSWorkspace(inpt.usergroup)
data = web.data()
data = json.loads(data) # string -> json
usergroup = inpt.usergroup
if (not usergroup) and ("usergroup" in data.keys()):
logging.debug("[LayMan][PUT] Usergroup not provided in params, but given in data: %s"% data["usergroup"])
usergroup = data["usergroup"]
fsUserDir = self.auth.getFSUserDir()
fsGroupDir = self.auth.getFSGroupDir(usergroup)
dbSchema = self.auth.getDBSchema(usergroup)
gsWorkspace = self.auth.getGSWorkspace(usergroup)
(code, message) = le.putLayerConfig(gsWorkspace,
layerName, data,
fsUserDir, fsGroupDir,
dbSchema)
success = self._setReturnCode(code)
retval = self._jsonReply(code, message, success)
return retval
except LaymanError as le:
return self._handleLaymanError(le)
except Exception as e:
return self._handleException(e)
def DELETE(self, name=None):
try:
logging.info("[LayMan][DELETE] %s"% name)
params = repr(web.input())
logging.info("[LayMan][DELETE] Parameters: %s ... %s"%\
(str(params)[:500], str(params)[-500:]))
if not self.auth.authorised:
logging.error("[LayMan][DELETE] Unauthorised")
raise AuthError(401, "Authorisation failed. Are you logged-in?")
code = 404 # 200, 404...
message = "Call not supported: DELETE "+name+" Please check the API doc or report a bug if appropriate."
path = [d for d in name.split(os.path.sep) if d]
if len(name) > 0:
if path[0] != "fileman" and not self.auth.canDelete():
logging.error("[LayMan][DELETE] Only admin can DELETE")
raise AuthError(401, "Authorisation failed. Only Administrator can delete")
# /fileman/file.shp"
if path[0] == "fileman":
from fileman import FileMan
fm = FileMan()
fileName = name[8:]
(code, message) = fm.deleteFile(self._getTargetFile(path[-1]))
# /user/<username>
elif path[0] == "user" and len(path) == 2:
userName = path[1]
from userprefs import UserPrefs
up = UserPrefs(config)
(code, message) = up.deleteUser(userName)
# /layed/<layer>
elif path[0] == "layed" and len(path) == 2:
from layed import LayEd
le = LayEd()
layerName = path[1]
inpt = web.input(usergroup=None)
deleteTable = True
if "deleteTable" in inpt:
if inpt["deleteTable"].lower() == "false":
deleteTable = False
gsWorkspace = self.auth.getGSWorkspace(inpt.usergroup)
dbSchema = self.auth.getDBSchema(inpt.usergroup)
logging.info("[LayMan][DELETE] Delete layer '%s'"% layerName )
logging.info("[LayMan][DELETE] Delete from workspace '%s'"% gsWorkspace)
(code, message) = le.deleteLayer(gsWorkspace, layerName, dbSchema, deleteTable)
# /publish/<layer>
elif path[0] == "publish" and len(path) == 2:
from layed import LayEd
le = LayEd()
layerName = path[1]
inpt = web.input()
if not "schema" in inpt:
raise LaymanError(
400, "'schema' parameter missing")
gsWorkspace = self.auth.getGSWorkspace(inpt.schema)
dbSchema = self.auth.getDBSchema(inpt.schema)
logging.info("[LayMan][DELETE] Delete layer '%s'"% layerName )
logging.info("[LayMan][DELETE] Delete from workspace '%s'"% gsWorkspace)
(code, message) = le.deleteLayer(gsWorkspace, layerName, dbSchema, deleteTable=False)
success = self._setReturnCode(code)
retval = self._jsonReply(code, message, success)
return retval
except LaymanError as le:
return self._handleLaymanError(le)
except Exception as e:
return self._handleException(e)
def POST(self, name=None):
try:
logging.info("[LayMan][POST] %s"% name)
params = repr(web.input())
logging.info("[LayMan][POST] Parameters: %s ... %s"%\
(str(params)[:500], str(params)[-500:]))
global config
if not self.auth.authorised:
logging.error("[LayMan][POST] Unauthorised")
raise AuthError(401, "Authorisation failed. Are you logged-in?")
code = None
message = None
origName = name
name = [d for d in os.path.split(origName) if d]
if len(name) > 0:
# POST "http://localhost:8080/layman/fileman/file.shp"
if name[0] == "fileman":
from fileman import FileMan
fm = FileMan()
# Jachyme, what we expect here to receive from the client?
# Where is it documented?
inpt = web.input(filename={}, newfilename="")
newFilename = inpt["newfilename"]
if not newFilename:
newFilename = inpt["filename"].filename
newFilename = self._getTargetFile(newFilename,False)
(code, message) = fm.postFile(newFilename, inpt["filename"].file.read()) # FIXME Security: we
# shoudl read file size up to X megabytes
web.header("Content-type", "text/html")
# POST /layman/user
# data: {screenName: "user", roles: [{roleTitle, roleName}, {roleTitle, roleName}]}
elif name[0] == "user":
from userprefs import UserPrefs
up = UserPrefs(config)
data = web.data()
logging.debug(data)
(code, message) = up.createUser(userJsonStr=data)
# POST "http://localhost:8080/layman/layed?fileName=Rivers.shp&usergroup=RescueRangers"
elif name[0] == "layed":
from layed import LayEd
le = LayEd(config)
inpt = web.input(usergroup=None)
if not inpt.fileName:
raise LaymanError(
400, "'fileName' parameter missing")
fileName = inpt.fileName
fsUserDir = self.auth.getFSUserDir()
fsGroupDir = self.auth.getFSGroupDir(inpt.usergroup)
dbSchema = self.auth.getDBSchema(inpt.usergroup)
gsWorkspace = self.auth.getGSWorkspace(inpt.usergroup)
crs = inpt.crs # native crs
tsrs = inpt.tsrs # target srs
cpg = inpt.cpg # code page
secureLayer = True
if "secureLayer" in inpt:
if inpt.secureLayer.lower() == "false":
secureLayer = False
(code, layerName, message) = le.importAndPublish(fsUserDir, fsGroupDir,
dbSchema, gsWorkspace,
fileName, crs, tsrs, cpg, inpt, secureLayer)
# Set Location header
if code == 201 and layerName is not None:
location = layerName # TODO: provide full URI here
web.header("Location", location)
elif name[0] == "publish" or name[0] == "data":
from layed import LayEd
le = LayEd(config)
inpt = web.input()
# Obligatory parameters
if not "schema" in inpt:
raise LaymanError(
400, "'schema' parameter missing")
if not "view" in inpt:
raise LaymanError(
400, "'view' parameter missing")
if not "crs" in inpt:
raise LaymanError(
400, "'crs' parameter missing")
viewName = inpt.view
dbSchema = self.auth.getDBSchema(inpt.schema)
gsWorkspace = self.auth.getGSWorkspace(inpt.schema)
crs = inpt.crs
secureLayer = True
if "secureLayer" in inpt:
if inpt.secureLayer.lower() == "false":
secureLayer = False
# Optional parameters
styleName = None
styleWs = None
if "style" in inpt:
styleName = inpt.style
if "style_ws" in inpt:
styleWs = inpt.style_ws
(code, layerName, message) = le.publishFromDbToGs(dbSchema,
viewName,
gsWorkspace,
crs, inpt, styleName, styleWs, secureLayer)
# Set Location header
if code == 201 and layerName is not None:
location = layerName # TODO: provide full URI here
web.header("Location", location)
else:
(code, message) = self._callNotSupported(restMethod="POST",
call=origName)
else:
(code, message) = self._callNotSupported(restMethod="POST", call=origName)
success = self._setReturnCode(code)
retval = self._jsonReply(code, message, success)
return retval
except LaymanError as le:
return self._handleLaymanError(le)
except Exception as e:
return self._handleException(e)
