Asset-manager for foreign xcm related assets

[ghost]

• Sync upstream & make it compile
• Integrate into heiko runtime first
• Add some integration test for crosschain transfer
• Add an foreign asset from statemine in this way as demonstration
• Some test in kusama to finalize fee required
• Some refact and add to other runtime
• Some integration test to make sure not break anything previously work
• Revamp retrieving statemine transfer fee from on-chain storage(seems xcm-helper a good option)
• Benchmark
• Temporary remove from heiko and add to kerria first
• Resolve conflicts
• Some test in polkadot network to finalize

[ghost]

this module mainly targets at adding foreign assets from other chains by xcm without code change, though not finished yet but should be fine for review now. @ayushmishra2005 @GopherJ will be appreciated if you can help to review and give some inputs

[GopherJ]

Sorry for being busy during the last two weeks due to our app-heiko.parallel.fi deployment, will start reviewing from tomorrow

[ghost]

require companioned with this pr for statemine asset integration whereas our dependency in master branch is still

parallel/Cargo.lock

Line 5114 in b549d6d

source = "git+https://github.com/open-web3-stack/open-runtime-module-library.git#aac79b3b31953381669a2ffa9b3e9bfe48e87f38"

and one commit behind,so merge with master and update orml dependencies accordingly

[ghost]

some test with kusama-local + heiko-dev + statemine-dev

• call from statemine to tranfer usdt (1984) to heiko as

0x1f020101010095200100010100d0b7caf571a98a5b970853265ad3b46883e5fffd9e28a83307103e31d50ce74b0104000002043205011f0002093d0000000000

• call from heiko to transfer usdt(1984) back as

0x2b04086400000000ca9a3b0000000000000000000000006600000040420f000000000000000000000000000000000001010200a10f0100d0b7caf571a98a5b970853265ad3b46883e5fffd9e28a83307103e31d50ce74b00286bee00000000

[ghost]

Add a seperated folder for integration tests cover foreign asset from other chains

[ghost]

Refact xcm related config seperately and Integrate with vanilla, focus on kusama related runtimes as first step and leave others for future pr, later change could be referenced from this commit

[ghost]

In this commit we retrieving MinFee from configurable on-chain storage in XcmHelper instead of hard-coded

[GopherJ]

hi @rocketman1997 I think it's time to merge, can you resolve the comments and conflicts with master etc. Also can you add to vanilla & kerria testnet runtimes first, then we will start to test and integrate into heiko & parallel when feel it's ready

[codecov-commenter]

Codecov Report

Merging #1450 (c90314e) into master (8a15276) will decrease coverage by 2.73%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master    #1450      +/-   ##
==========================================
- Coverage   67.11%   64.37%   -2.74%     
==========================================
  Files         100      104       +4     
  Lines        9780    10196     +416     
==========================================
  Hits         6564     6564              
- Misses       3216     3632     +416     

Impacted Files	Coverage Δ
pallets/asset-manager/src/lib.rs	0.00% <0.00%> (ø)
pallets/asset-manager/src/migrations.rs	0.00% <0.00%> (ø)
pallets/asset-manager/src/weights.rs	0.00% <0.00%> (ø)
pallets/crowdloans/src/mock.rs	61.53% <ø> (ø)
pallets/liquid-staking/src/mock.rs	73.79% <ø> (ø)
pallets/xcm-helper/src/lib.rs	73.25% <0.00%> (-0.58%)	⬇️
primitives/src/currency.rs	0.00% <0.00%> (ø)
primitives/src/lib.rs	100.00% <ø> (ø)
primitives/src/ump.rs	60.00% <ø> (ø)
primitives/src/xcm_gadget.rs	0.00% <0.00%> (ø)
... and 4 more

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[ghost]

@GopherJ @ashi20192020ayush @yz89 I think ready for merge now, please help to final check/review. still some refact/improvement could be done and will add seperate issues to trace and do it in future pr.