I need to update the code in one of the canisters controlled by my SNS backend. I have the management library setup, i just need to know how i include the wasm_module, arg and sender canister version… public func updateManagerCanisterWasm() : async () { let IC : Management.Management = …

[image] jamesbeadle: OpenFPL/src/OpenFPL_backend/canister_definitions/manager-canister.mo at master · jamesbeadle/OpenFPL · GitHub If ManagerComposite is your parent and MangementCanister is your child then it should be as easy as looping through your for(thisItem in uniqueManagerCanisterIds…

Looking in here: https://github.com/Web3NL/motoko-book/blob/main/src/common-internet-computer-canisters/_mo/ic-management/wasm.mo Seems as if I need to just convert my actor class to a [Nat8], is there a tool to do this anywhere?

Can you send the wasm as an argument to updateManagerCanisterWasm, then handle the formatting locally? If so this thread may help you through: [image] Wasm chunking for install_code method Developers I am following this way, please if you have any better way of doing this,…

So the wasm isn’t created since the canister isn’t defined in dfx.json, it’s created dynamically by the backend. I did have a look through the solution in that thread a few times, I’m surprise this would be the way, obviously it’s a fudge, surely there is a proper way to handle this core part of th…

If someone could confirm this is the way to go that would be great. I don’t want to lose all the managers selections in the canister with guess on how to update it.

Hi @jamesbeadle , let me try to help. This is the ID of the target canister you want to upgrade, right? ljxqq-4iaaa-aaaal-qjd4a-cai I can see that it’s controlled by bboqb-jiaaa-aaaal-qb6ea-cai (OpenFPL Dapp Canister) that in turn is controlled by the SNS (which can be seen from the fact that its c…

[image] aterga: $(dfx cache show)/moc Hi, Thanks for getting back to me, I’m fine with approach A, however building the canister with dfx cache show results in an error when referencing the mo:base libraries [image]

What happens if your wasm is more than 2MB in size gziped? Is that supported via SNS upgrades?

Not sure if this is helpful, but I had to use this to upgrade via an SNS: export PROPOSAL_NEURON_ID="ca0c08391b8977845642e14932a763b531ad2d0b90b2cb93645140ac685c7467" export IC_URL="http://localhost:8000" export WASM_PATH="/Users/afat/Dropbox/development/origyn/gitlab/snsgovapp/.dfx/local/canisters…

Ok so I am able to get a list of canisters from my main backend and my manager canister I would like to upgrade does have a reference to the backend canister. Is is an actor class: jamesbeadle/OpenFPL/blob/master/src/OpenFPL_backend/canister_definitions/manager-canister.mo import A…

Update canister controlled by SNS canister

Developers

jamesbeadle August 18, 2024, 10:42am 5

I’m currently thinking the way to go is to create a new project for building dynamic canisters, add the actor class I want, build it using dfx.json then use David’s solution mentioned here.

Topic		Replies	Views
How do I upgrade child canisters that were dynamically created from a parent canister of which I am the controlller (In Motoko)? Developers	33	2320	November 16, 2022
Upgrade multiple canister at the same time Language Support Motoko	6	414	June 1, 2023
Use motoko to upgrade canister and child canister code Motoko Discussing	2	40	August 16, 2024
How to programatically upgrade an Asset Canister (Frontend Canister) with Motoko Management Canister? Motoko Discussing	5	75	March 17, 2025
Is it possible to Dynamically install code to FRONTEND canisters? Developers	36	1248	June 21, 2023

Update canister controlled by SNS canister

Related topics