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)
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/files/<user>"
if path[0] == "files" and len(path) >= 2:
from fileman import FileMan
fm = FileMan()
# Everyone can get only his/her own files
userName = self.auth.getUserName()
if userName != path[1]:
logging.error("[LayMan][GET] %s is not authorized to get files of %s"% (userName, path[1]))
raise AuthError(401, "Sorry, you are not authorized to get files of %s"% path[1])
# /files/<user>
# was /fileman
if len(path) == 2:
(code, retval) = fm.getFiles(self.auth.getFSUserDir())
# /files/<user>/<file>
# was /fileman/<file>
elif len(path) == 3:
(code, retval) = fm.getFile(self._getTargetFile(path[2]))
# /files/<user>/<file>/details
# was /fileman/detail/<file>
elif len(path) == 4 and\
path[3] == "details":
(code, retval) = fm.getFileDetails(self._getTargetFile(path[2]))
else:
(code, retval) = self._callNotSupported(restMethod="GET", call=origName)
# 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()
userName = self.auth.getUserName()
roles = self.auth.getRoles()
(code,retval) = le.getData(roles, userName)
else:
(code, retval) = self._callNotSupported(restMethod="GET", call=origName)
# /sync
elif path[0] == "sync" and len(path) == 2:
# /sync/data
if path[1] == "data":
from layed import LayEd
le = LayEd()
roles = self.auth.getRoles()
(code, retval) = le.syncDataPad(roles)
# /sync/layers
elif path[1] == "layers":
from layed import LayEd
le = LayEd()
roles = self.auth.getRoles()
(code, retval) = le.syncLayerPad(roles)
else:
(code, retval) = self._callNotSupported(restMethod="GET", call=origName)
# /groups
elif path[0] == "groups" and len(path) == 2:
# /groups/mine
if path[1] == "mine":
(code, retval) = self.auth.getRolesStr()
# /groups/all
elif path[1] == "all":
(code, retval) = self.auth.getAllRolesStr()
else:
(code, retval) = self._callNotSupported(restMethod="GET", call=origName)
# Get the list of ckan packages
elif path[0] == 'ckan':
# /ckan
if len(path) == 1:
from layed import LayEd
le = LayEd()
inpt = web.input(limit="20", start="0", ckanUrl=None)
userName = self.auth.getUserName()
roles = self.auth.getRoles()
(code,retval) = le.getCkanResources(inpt.limit, inpt.start, inpt.ckanUrl)
#(code,retval) = le.getCkanPackages(roles, userName, inpt.limit, inpt.start, inpt.ckanUrl)
else:
(code, retval) = self._callNotSupported(restMethod="GET", call=origName)
elif path[0] == 'layers':
from layed import LayEd
le = LayEd()
# /layers
# was /layed[?usergroup=FireBrigade]
if len(path) == 1:
""" Get the json of the layers.
The layers of all groups allowed are returned
in json, ordered by group (i.e. workspace)
"""
roles = self.auth.getRoles()
userName = self.auth.getUserName()
(code,retval) = le.getLayers(roles, userName)
# /layers/<group>
# was /layed[?usergroup=FireBrigade]
elif len(path) == 2:
role = self.auth.getRole(path[1])
if role != path[1]:
logging.error("[LayMan][GET] Not authorized to get layers of %s group"% path[1])
raise AuthError(401, "Sorry, you are not authorized to get the layers of %s group"% path[1])
roles = [role]
userName = self.auth.getUserName()
(code,retval) = le.getLayers(roles, userName)
# /layers/<group>/<layer>
# was /layed/config/<layer>?usergroup=FireBrigade
elif len(path) == 3:
gsWorkspace = self.auth.getGSWorkspace(path[1])
if gsWorkspace != path[1]:
logging.error("[LayMan][GET] Not authorized to get layer of %s group"% path[1])
raise AuthError(401, "Sorry, you are not authorized to get the details of a layer from the %s group"% path[1])
layerName = path[2]
(code, retval) = le.getLayerDetails(gsWorkspace, layerName)
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 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:
# /files/<user>/file.shp"
if path[0] == "files" and len(path) == 3:
from fileman import FileMan
fm = FileMan()
# Everyone can DELETE only his/her own files
userName = self.auth.getUserName()
if userName != path[1]:
logging.error("[LayMan][DELETE] %s is not authorized to delete files of %s"% (userName, path[1]))
raise AuthError(401, "Sorry, you are not authorized to delete files of %s"% path[1])
(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)
# /layers/<group>/<layer>
# was /layed/<layer>
elif path[0] == "layers" and len(path) == 3:
from layed import LayEd
le = LayEd()
# Check authorization for the given group
checkRole = self.auth.getRole(path[1])
if checkRole["roleName"] != path[1]:
logging.error("[LayMan][DELETE] Not authorized to DELETE layer from %s group"% path[1])
raise AuthError(401, "Sorry, you are not authorized to delete layer from %s group"% path[1])
gsWorkspace = self.auth.getGSWorkspace(path[1])
dbSchema = self.auth.getDBSchema(path[1])
logging.info("[LayMan][DELETE] Delete layer '%s'"% path[2] )
logging.info("[LayMan][DELETE] Delete from workspace '%s'"% gsWorkspace)
# Delete layer only
(code, message) = le.deleteLayer(gsWorkspace, path[2], dbSchema, deleteTable=False)
# /datalayers/<group>/<layer>
elif path[0] == "datalayers" and len(path) == 3:
from layed import LayEd
le = LayEd()
# Check authorization for the given group
checkRole = self.auth.getRole(path[1])
if checkRole["roleName"] != path[1]:
logging.error("[LayMan][DELETE] Not authorized to DELETE layer from %s group"% path[1])
raise AuthError(401, "Sorry, you are not authorized to delete layer from %s group"% path[1])
gsWorkspace = self.auth.getGSWorkspace(path[1])
dbSchema = self.auth.getDBSchema(path[1])
logging.info("[LayMan][DELETE] Delete layer and data '%s'"% path[2] )
logging.info("[LayMan][DELETE] Delete from workspace '%s'"% gsWorkspace)
# Delete layer and data
(code, message) = le.deleteLayer(gsWorkspace, path[2], dbSchema, deleteTable=True)
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 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 /files/<user>/file.shp"
if path[0] == "files" and len(path) == 3:
from fileman import FileMan
fm = FileMan()
# Everyone can PUT only his/her own files
userName = self.auth.getUserName()
if userName != path[1]:
logging.error("[LayMan][PUT] %s is not authorized to put files of %s"% (userName, path[1]))
raise AuthError(401, "Sorry, you are not authorized to update files of %s"% path[1])
fileName = path[-1]
data = web.data()
(code, message) = fm.putFile(self._getTargetFile(
fileName), data)
# PUT /data/<group>/{table|view|file}/<data>?fileName=Rivers.shp
elif path[0] == "data" and len(path) == 4:
from layed import LayEd
le = LayEd()
# Check authorization for the given group
checkRole = self.auth.getRole(path[1])
if checkRole["roleName"] != path[1]:
logging.error("[LayMan][PUT] Not authorized to PUT data for %s group"% path[1])
raise AuthError(401, "Sorry, you are not authorized to put data in %s group"% path[1])
# fileName must be given
inpt = web.input()
if not inpt.fileName:
raise LaymanError(400, "'fileName' parameter must be given")
# Note: currently all vectors are stored in database and all rasters are stored in filesystem.
# If some vector is to be stored in the fs or some raster in the db,
# LayEd.updateData() must be adjusted and receive path[2] as a parameter
fsUserDir = self.auth.getFSUserDir()
fsGroupDir = self.auth.getFSGroupDir(path[1])
dbSchema = self.auth.getDBSchema(path[1])
gsWorkspace = self.auth.getGSWorkspace(path[1])
(code, message) = le.updateData(path[3], gsWorkspace, fsUserDir, fsGroupDir, dbSchema, inpt.fileName)
# 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)
# PUT /layers/<group>/<layer>
# was /layed/config/<layer>?usergroup=FireBrigade
elif path[0] == "layers" and len(path) == 3:
from layed import LayEd
le = LayEd()
# Check authorization for the given group
checkRole = self.auth.getRole(path[1])
if checkRole["roleName"] != path[1]:
logging.error("[LayMan][PUT] Not authorized to PUT layer for %s group"% path[1])
raise AuthError(401, "Sorry, you are not authorized to put layer in %s group"% path[1])
data = web.data()
data = json.loads(data) # string -> json
fsUserDir = self.auth.getFSUserDir()
fsGroupDir = self.auth.getFSGroupDir(path[1])
dbSchema = self.auth.getDBSchema(path[1])
gsWorkspace = self.auth.getGSWorkspace(path[1])
(code, message) = le.putLayerConfig(gsWorkspace,
path[2], 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 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
path = [d for d in os.path.split(origName) if d]
if len(path) > 0:
# POST "http://localhost:8080/layman/files/<user>"
if path[0] == "files" and len(path) == 2:
from fileman import FileMan
fm = FileMan()
# Everyone can post only in his/her own directory
userName = self.auth.getUserName()
if userName != path[1]:
logging.error("[LayMan][POST] %s is not authorized to post files into %s's directory"% (userName, path[1]))
raise AuthError(401, "Sorry, you are not authorized to post files into %s's directory"% path[1])
# Request params
inpt = web.input(filename={}, newfilename="")
# User dir
fsUserDir = self.auth.getFSUserDir()
# Chek 'source' parameter ['url'|'payload']
if "source" in inpt and inpt["source"].lower() == "url":
# Check URL param
if not inpt["url"] or inpt["url"] == "":
# Get from url requested, but url not given
code = 400
message = "URL source requested, but URL not given"
else:
# Get file from URL
(code, message) = fm.postFileFromUrl(fsUserDir, inpt["url"])
else:
# Get file data from request payload
newFilename = inpt["newfilename"]
if not newFilename:
newFilename = inpt["filename"].filename
(code, message) = fm.postFileFromPayload(fsUserDir, newFilename, inpt["filename"].file.read())
web.header("Content-type", "text/html")
# POST /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.createUser(userJsonStr=data)
# /datalayers/<group>?fileName=Rivers.shp
# was /layed?fileName=Rivers.shp&usergroup=RescueRangers"
elif path[0] == "datalayers" and len(path) == 2:
from layed import LayEd
le = LayEd(config)
inpt = web.input()
if not inpt.fileName:
raise LaymanError(
400, "'fileName' parameter missing")
checkRole = self.auth.getRole(path[1])
logging.debug("[LayMan][POST] checkRole: '%s', path[1]: '%s'"% (checkRole, path[1]))
if checkRole["roleName"] != path[1]:
logging.error("[LayMan][POST] Not authorized to post files into %s group"% path[1])
raise AuthError(401, "Sorry, you are not authorized to post files into %s group"% path[1])
fileName = inpt.fileName
userName = self.auth.getUserName()
fsUserDir = self.auth.getFSUserDir()
fsGroupDir = self.auth.getFSGroupDir(path[1])
dbSchema = self.auth.getDBSchema(path[1])
gsWorkspace = self.auth.getGSWorkspace(path[1])
crs = inpt.crs # native crs
tsrs = inpt.tsrs # target srs
cpg = inpt.cpg # code page
secureLayer = False
if "secureLayer" in inpt:
if inpt.secureLayer.lower() == "true":
secureLayer = True
(code, layerName, message) = le.importAndPublish(fsUserDir, fsGroupDir,
dbSchema, gsWorkspace,
fileName, userName, 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)
# /layers/<group>
# was: /publish or /data
elif path[0] == "layers" and len(path) == 2:
from layed import LayEd
le = LayEd(config)
inpt = web.input()
# Check authorization
checkRole = self.auth.getRole(path[1])
if checkRole["roleName"] != path[1]:
logging.error("[LayMan][POST] Not authorized to post files into %s group"% path[1])
raise AuthError(401, "Sorry, you are not authorized to post files into %s group"% path[1])
# Obligatory parameters
if not "dataname" in inpt:
raise LaymanError(
400, "'dataname' parameter missing")
if not "datatype" in inpt:
raise LaymanError(
400, "'datatype' parameter missing")
if not "crs" in inpt:
raise LaymanError(
400, "'crs' parameter missing")
dataName = inpt.dataname
dataType = inpt.datatype
userName = self.auth.getUserName()
dbSchema = self.auth.getDBSchema(path[1])
gsWorkspace = self.auth.getGSWorkspace(path[1])
crs = inpt.crs
secureLayer = False
if "secureLayer" in inpt:
if inpt.secureLayer.lower() == "true":
secureLayer = True
# 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,
dataName, dataType, gsWorkspace, userName,
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)
