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Publish and overwrite web layers in ModelBuilder

jennahlers

I am trying to create a phyton script to create a geoprocessing tool to Publish and overwrite web layers within ModelBuilder. I am referring to the instructions within this blog post:

https://www.esri.com/arcgis-blog/products/arcgis-pro/mapping/publish-and-overwrite-web-layers-in-modelbuilder/

The issue that I’m having is the script provided in the link above contains the input “map” and what I would like to select is an input “layer” in the content pane.

Jonah Lay has provided sample code within the comments of the blog post here: https://pro.arcgis.com/en/pro-app/latest/arcpy/sharing/featuresharingdraft-class.htm#GUID-8E27A3ED-A705-4ACF-8C7D-AA861327AD26

The issue is when I try to use that code I continue to receive errors. Is there someone that could help debug this issue? I have zero coding experience.

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danretired

NameError: name 'layer' is not defined

You don't define what 'layer' is in your inputs to the tool

# ---  Where is 'layer' ???? ----
if __name__ == '__main__':
    # ScriptTool parameters
    map = arcpy.GetParameter(0)
    service = arcpy.GetParameterAsText(1)
    summary = arcpy.GetParameterAsText(2)
    tags = arcpy.GetParameterAsText(3)
    description = arcpy.GetParameterAsText(4)
    overwriteService = arcpy.GetParameter(5)
    enableEditing = arcpy.GetParameter(6)
    enableSync = arcpy.GetParameter(7)
    enableWFS = arcpy.GetParameter(8)
    timezone = arcpy.GetParameterAsText(9)
    share_public = arcpy.GetParameterAsText(10)
    share_organization = arcpy.GetParameterAsText(11)
    share_groups = arcpy.GetParameterAsText(12)
    outdir = arcpy.GetParameterAsText(13)
    
    rest_endpoint = ScriptTool(layer, service, summary, tags, description, overwriteService, enableEditing, enableSync, enableWFS, timezone, share_public, share_organization, share_groups, outdir)
    arcpy.SetParameterAsText(1, rest_endpoint)
    arcpy.AddMessage(rest_endpoint)

jennahlers

Thanks @AlfredBaldenweck , you've identified I wasn't using the correct sample code. (I'm trying to overwrite a weblayer) I've attached the new code and fixed the code that wasn't in line. I've also attached my new error but I'm feeling the solution is around specifying the layers I want. I'm just not sure what line I need to add that code into?

import arcpy
import os
import xml.dom.minidom as DOM

def ScriptTool(map, service, summary, tags, description, overwriteService, enableEditing, enableSync, enableWFS, timezone, share_public, share_organization, share_groups, outdir):
    """ScriptTool function docstring"""

    # Set output file names
    sddraft_filename = service + ".sddraft"
    sddraft_output_filename = os.path.join(outdir, sddraft_filename)

    # Reference layers to publish
    aprx = arcpy.mp.ArcGISProject("CURRENT")
    m = aprx.listlayers('CURRENT')[0]
    selected_layer = m.listLayers()[0]

    # Create FeatureSharingDraft and set service properties
    sharing_draft = m.getWebLayerSharingDraft("HOSTING_SERVER", "FEATURE", service)
    sharing_draft.summary = summary
    sharing_draft.tags = tags
    sharing_draft.description = description
    sharing_draft.credits = "My Credits"
    sharing_draft.useLimitations = "My Use Limitations"
    sharing_draft.overwriteExistingService = overwriteService

    # Create Service Definition Draft file
    sharing_draft.exportToSDDraft(sddraft_output_filename)
    outsddraft = sddraft_output_filename
    arcpy.AddMessage("Service definition draft created")

    # Modify capabilities
    if enableEditing or enableSync:
        ModifyCapabilities(sddraft_output_filename, enableEditing, enableSync)
    if enableWFS:
        EnableWFS(sddraft_output_filename)
    
    # Set time zone
    if(timezone != ""):
        property_set = [{
            "key": "dateFieldsRespectsDayLightSavingTime",
            "value": "true"
        },
            {
                "key": "dateFieldsTimezoneID",
                "value": timezone
            }]
        SetTimezone(sddraft_output_filename, property_set=property_set)

    # Create Service Definition file
    sd_filename = service + ".sd"
    sd_output_filename = os.path.join(outdir, sd_filename)
    arcpy.StageService_server(sddraft_output_filename, sd_output_filename)
    arcpy.AddMessage("Service definition created")

    # Upload to portal
    output = arcpy.UploadServiceDefinition_server(sd_output_filename, "My Hosted Services", in_override="OVERRIDE_DEFINITION", in_public=share_public, in_organization=share_organization, in_groups=share_groups)
    arcpy.AddMessage("Service published")

    return output[5]

def ModifyCapabilities(sddraft_output_filename, enableEditing, enableSync):
    capabilities = "Query"
    if enableEditing:
        capabilities += ",Create,Delete,Update,Editing"
    if enableSync:
        capabilities += ",Sync"
    # Modify feature layer capabilities to enable Create and Sync
    doc = DOM.parse(sddraft_output_filename)
    typeNames = doc.getElementsByTagName('TypeName')
    for typeName in typeNames:
        if typeName.firstChild.data == "FeatureServer":
            extension = typeName.parentNode
            for extElement in extension.childNodes:
                if extElement.tagName == 'Definition':
                    for propArray in extElement.childNodes:
                        if propArray.tagName == 'Info':
                            for propSet in propArray.childNodes:
                                for prop in propSet.childNodes:
                                    for prop1 in prop.childNodes:
                                        if prop1.tagName == "Key":
                                            if prop1.firstChild.data == 'webCapabilities':
                                                if prop1.nextSibling.hasChildNodes():
                                                    prop1.nextSibling.firstChild.data = capabilities
                                                else:
                                                    txt = doc.createTextNode(capabilities)
                                                    prop1.nextSibling.appendChild(txt)
    # Write to the .sddraft file
    f = open(sddraft_output_filename, 'w')
    doc.writexml(f)
    f.close()
    arcpy.AddMessage("Capabilities updated")
    return

def EnableWFS(sddraft_output_filename):
    doc = DOM.parse(sddraft_output_filename)
    typeNames = doc.getElementsByTagName('TypeName')
    for typeName in typeNames:
        # Get the TypeName to enable
        if typeName.firstChild.data == "EnableWFSServer":
            extension = typeName.parentNode
            for extElement in extension.childNodes:
                # Enable feature access
                if extElement.tagName == 'Enabled':
                    extElement.firstChild.data = 'true'
    # Write to the .sddraft file
    f = open(sddraft_output_filename, 'w')
    doc.writexml(f)
    f.close()
    arcpy.AddMessage("WFS set")
    return

def SetTimezone(sddraftPath, property_set):
    # Read the sddraft xml
    doc = DOM.parse(sddraftPath)

    # Find all elements named TypeName. This is where the server object extension
    # (SOE) names are defined.
    typeNames = doc.getElementsByTagName('TypeName')
    for typeName in typeNames:
        # Get the TypeName to enable
        if typeName.firstChild.data == "MapServer":
            extension = typeName.parentNode
            # prp = extension.childNodes.getElementsByTagNameNS('PropertyArray')
            for extElement in extension.childNodes:
                if extElement.tagName == 'Definition':
                    for definition in extElement.childNodes:
                        if definition.tagName == 'ConfigurationProperties':
                            for config_prop in definition.childNodes:
                                if config_prop.tagName == 'PropertyArray':
                                    for prop in property_set:
                                        prop_set = doc.createElement("PropertySetProperty")
                                        attr = doc.createAttribute("xsi:type")
                                        attr.value = "typens:PropertySetProperty"
                                        prop_set.setAttributeNode(attr)

                                        prop_key = doc.createElement("Key")
                                        txt = doc.createTextNode(prop["key"])
                                        prop_key.appendChild(txt)
                                        prop_set.appendChild(prop_key)

                                        prop_value = doc.createElement("Value")
                                        attr = doc.createAttribute("xsi:type")
                                        attr.value = "xs:string"
                                        prop_value.setAttributeNode(attr)
                                        txt = doc.createTextNode(prop["value"])
                                        prop_value.appendChild(txt)
                                        prop_set.appendChild(prop_value)

                                        config_prop.appendChild(prop_set)

    # Write to the .sddraft file
    f = open(sddraftPath, 'w')
    doc.writexml(f)
    f.close()
    arcpy.AddMessage("Timezone set")
    return

if __name__ == '__main__':
    # ScriptTool parameters
    map = arcpy.GetParameter(0)
    service = arcpy.GetParameterAsText(1)
    summary = arcpy.GetParameterAsText(2)
    tags = arcpy.GetParameterAsText(3)
    description = arcpy.GetParameterAsText(4)
    overwriteService = arcpy.GetParameter(5)
    enableEditing = arcpy.GetParameter(6)
    enableSync = arcpy.GetParameter(7)
    enableWFS = arcpy.GetParameter(8)
    timezone = arcpy.GetParameterAsText(9)
    share_public = arcpy.GetParameterAsText(10)
    share_organization = arcpy.GetParameterAsText(11)
    share_groups = arcpy.GetParameterAsText(12)
    outdir = arcpy.GetParameterAsText(13)
    
    rest_endpoint = ScriptTool(map, service, summary, tags, description, overwriteService, enableEditing, enableSync, enableWFS, timezone, share_public, share_organization, share_groups, outdir)
    arcpy.SetParameterAsText(1, rest_endpoint)
    arcpy.AddMessage(rest_endpoint)

Error Message:

Publish Web Feature Layer
=====================
Parameters

Layer MODIS 15km Buffer Current Day
Web Layer Name Draft
Summary
Tags
Description
Overwrite Existing Web Layer true
Enable Editing
Enable Sync
Enable WFS
Time zone
Share With Everyone PRIVATE
Share With Organization SHARE_ORGANIZATION
Share With Groups
Output Directory S:\GIS\Projects\GIS0000\GIS0014_PECL_Wildfire_Webmap\GIS0014_MODIS_HotSpot_Buffer\output
Rest Endpoint
=====================
Messages

Start Time: Monday, June 12, 2023 4:09:11 PM
Traceback (most recent call last):
File "S:\GIS\Projects\GIS0000\GIS0014_PECL_Wildfire_Webmap\Python\overwriteweblay.py", line 175, in <module>
rest_endpoint = ScriptTool(map, service, summary, tags, description, overwriteService, enableEditing, enableSync, enableWFS, timezone, share_public, share_organization, share_groups, outdir)
File "S:\GIS\Projects\GIS0000\GIS0014_PECL_Wildfire_Webmap\Python\overwriteweblay.py", line 14, in ScriptTool
m = aprx.listlayers('CURRENT')[0]
AttributeError: 'ArcGISProject' object has no attribute 'listlayers'

Failed script Publish Web Feature Layer...
Failed to execute (PublishWebFeatureLayer).
Failed at Monday, June 12, 2023 4:09:13 PM (Elapsed Time: 2.00 seconds)

abaldenweck@blm.gov_BLM_EGIS

Oops, I published that before I should have.

Make sure when creating that draft that you specify the layer(s) you want.

sharing_draft = m.getWebLayerSharingDraft(server_type, "MAP_IMAGE", service, [selected_layer])

You should also make sure that that's actually the layer you want to use; right now you're just grabbing the top layer. If you specify by name, you should be able to grab exactly the right one.

selected_layer = m.listLayers("Grazing Allotments 2023")[0]

Also, you're specifying a Map Image. Is that the type of service you want?

abaldenweck@blm.gov_BLM_EGIS

That's an easy fix so far.

Basically that line (#13) is out of line with what's around it. Make it line up with lines 12 and 14 and that particular error will go away.

Python recognizes things like loops or parts of functions by the indentation.

def funct():
    # Everything spaced here belongs to funct
#This is a different thing
def funct3():
    # This belongs to funct3
    exList = [1,2,3]
    for e in exList:
        # Everything in here belongs to this loop
    # Then when that's done, I can continue on with what I was doing

Depending on what you're writing in (example Notepad++), there should be a setting to show you indentation lines/ white spaces.

jennahlers

Hi AlfredBaldenweck,

This is the code I’m using:

import arcpy
import os
import xml.dom.minidom as DOM

def ScriptTool(map, service, summary, tags, description, overwriteService, portalFolder, timezone, federatedServerUrl, share_public, share_organization, share_groups, outdir):
    """ScriptTool function docstring"""

    # Set output file names
    sddraft_filename = service + ".sddraft"
    sddraft_output_filename = os.path.join(outdir, sddraft_filename)

    # Reference layers to publish
  aprx = arcpy.mp.ArcGISProject("CURRENT")
	m = aprx.listlayers('CURRENT')[0]
    selected_layer = m.listLayers()[0]

    # Create MapImageSharingDraft and set service properties
    server_type = "FEDERATED_SERVER"
    federated_server_url = federatedServerUrl
    sharing_draft = m.getWebLayerSharingDraft(server_type, "MAP_IMAGE", service)
    sharing_draft.federatedServerUrl = federated_server_url
    sharing_draft.summary = summary
    sharing_draft.tags = tags
    sharing_draft.description = description
    sharing_draft.credits = "My Credits"
    sharing_draft.useLimitations = "My Use Limitations"
    sharing_draft.overwriteExistingService = overwriteService
    sharing_draft.portalFolder = portalFolder

    # Create Service Definition Draft file
    sharing_draft.exportToSDDraft(sddraft_output_filename)
    outsddraft = sddraft_output_filename
    arcpy.AddMessage("Service definition draft created")

    # Set time zone
    if (timezone != ""):
        property_set = [{
            "key": "dateFieldsRespectsDayLightSavingTime",
            "value": "true"
        },
            {
                "key": "dateFieldsTimezoneID",
                "value": timezone
            }]
        SetTimezone(sddraft_output_filename, property_set=property_set)

    # Create Service Definition file
    sd_filename = service + ".sd"
    sd_output_filename = os.path.join(outdir, sd_filename)
    arcpy.StageService_server(sddraft_output_filename, sd_output_filename)
    arcpy.AddMessage("Service definition created")

    # Share to portal
    output = arcpy.UploadServiceDefinition_server(sd_output_filename, federated_server_url,
                                                  in_override="OVERRIDE_DEFINITION", in_public=share_public,
                                                  in_organization=share_organization, in_groups=share_groups)
    arcpy.AddMessage("Service published")

    return output[5]

def SetTimezone(sddraftPath, property_set):
    # Read the sddraft xml.
    doc = DOM.parse(sddraftPath)

    # Find all elements named TypeName. This is where the server object extension
    # (SOE) names are defined.
    typeNames = doc.getElementsByTagName('TypeName')
    for typeName in typeNames:
        # Get the TypeName to enable
        if typeName.firstChild.data == "MapServer":
            extension = typeName.parentNode
            # prp = extension.childNodes.getElementsByTagNameNS('PropertyArray')
            for extElement in extension.childNodes:
                if extElement.tagName == 'Definition':
                    for definition in extElement.childNodes:
                        if definition.tagName == 'ConfigurationProperties':
                            for config_prop in definition.childNodes:
                                if config_prop.tagName == 'PropertyArray':
                                    for prop in property_set:
                                        prop_set = doc.createElement("PropertySetProperty")
                                        attr = doc.createAttribute("xsi:type")
                                        attr.value = "typens:PropertySetProperty"
                                        prop_set.setAttributeNode(attr)

                                        prop_key = doc.createElement("Key")
                                        txt = doc.createTextNode(prop["key"])
                                        prop_key.appendChild(txt)
                                        prop_set.appendChild(prop_key)

                                        prop_value = doc.createElement("Value")
                                        attr = doc.createAttribute("xsi:type")
                                        attr.value = "xs:string"
                                        prop_value.setAttributeNode(attr)
                                        txt = doc.createTextNode(prop["value"])
                                        prop_value.appendChild(txt)
                                        prop_set.appendChild(prop_value)

                                        config_prop.appendChild(prop_set)

    # Write to the .sddraft file
    f = open(sddraftPath, 'w')
    doc.writexml(f)
    f.close()
    arcpy.AddMessage("Time zone set")
    return

if __name__ == '__main__':
    # ScriptTool parameters
    map = arcpy.GetParameter(0)
    service = arcpy.GetParameterAsText(1)
    summary = arcpy.GetParameterAsText(2)
    tags = arcpy.GetParameterAsText(3)
    description = arcpy.GetParameterAsText(4)
    overwriteService = arcpy.GetParameter(5)
    portalFolder = arcpy.GetParameterAsText(6)
    timezone = arcpy.GetParameterAsText(7)
    federatedServerUrl = arcpy.GetParameterAsText(8)
    share_public = arcpy.GetParameterAsText(9)
    share_organization = arcpy.GetParameterAsText(10)
    share_groups = arcpy.GetParameterAsText(11)
    outdir = arcpy.GetParameterAsText(12)

    rest_endpoint = ScriptTool(map, service, summary, tags, description, overwriteService, portalFolder, timezone, federatedServerUrl, share_public, share_organization, share_groups, outdir)
    arcpy.SetParameterAsText(1, rest_endpoint)
    arcpy.AddMessage(rest_endpoint)

and this is the error:

abaldenweck@blm.gov_BLM_EGIS

It would be helpful if you posted what code you're using, (see formatting guide here) as well as your error messages.

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