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refactored init.lua

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Signed-off-by: Lorenz Herzberger <lorenzherzberger@gmail.com>
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Lorenz Herzberger 2022-11-29 16:00:41 +01:00
parent be410c06fc
commit a91556f434
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1 changed files with 182 additions and 91 deletions
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planetmint/backend/tarantool/init.lua
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@ -1,107 +1,198 @@
box.cfg{listen = 3303} box.cfg{listen = 3303}
abci_chains = box.schema.create_space('abci_chains', { if_not_exists = true }) function init()
abci_chains:format({ -- ABCI chains
{ name = 'id', type = 'string' }, abci_chains = box.schema.create_space('abci_chains', { if_not_exists = true })
{ name = 'height', type = 'unsigned' }, abci_chains:format({
{ name = 'is_synced', type = 'boolean' } { name = 'id', type = 'string' },
}) { name = 'height', type = 'unsigned' },
abci_chains:create_index('id', { parts = {'id'}}) { name = 'is_synced', type = 'boolean' }
abci_chains:create_index('height', { parts = {'height'}}) })
abci_chains:create_index('id', { parts = {'id'}})
abci_chains:create_index('height', { parts = {'height'}})
-- Transactions -- Transactions
transactions = box.schema.create_space('transactions', { if_not_exists = true }) transactions = box.schema.create_space('transactions', { if_not_exists = true })
transactions:format({ transactions:format({
{ name = 'id', type = 'string' }, { name = 'id', type = 'string' },
{ name = 'operation', type = 'string' }, { name = 'operation', type = 'string' },
{ name = 'version', type = 'string' }, { name = 'version', type = 'string' },
{ name = 'metadata', type = 'string' }, { name = 'metadata', type = 'string' },
{ name = 'assets', type = 'array' }, { name = 'assets', type = 'array' },
{ name = 'inputs', type = 'array', is_nullable = true }, { name = 'inputs', type = 'array' },
{ name = 'scripts', type = 'map', is_nullable = true } { name = 'scripts', type = 'map', is_nullable = true }
}) })
transactions:create_index('id', { parts = {{ field = 'id', type = 'string' }}}) transactions:create_index('id', { parts = {{ field = 'id', type = 'string' }}})
transactions:create_index('transactions_by_asset', { parts = { transactions:create_index('transactions_by_asset', { parts = {
{ field = 'assets[*].id', type = 'string', is_nullable = true }, { field = 'assets[*].id', type = 'string', is_nullable = true },
{ field = 'assets[*].data', type = 'string', is_nullable = true } { field = 'assets[*].data', type = 'string', is_nullable = true }
}}) }})
transactions:create_index('spending_transaction_by_id_and_output_index', { parts = { transactions:create_index('spending_transaction_by_id_and_output_index', { parts = {
{ field = 'inputs[*].fulfills["transaction_id"]', type = 'string' }, { field = 'inputs[*].fulfills["transaction_id"]', type = 'string' },
{ field = 'inputs[*].fulfills["output_index"]', type = 'unsigned' } { field = 'inputs[*].fulfills["output_index"]', type = 'unsigned' }
}}) }})
-- Outputs -- Outputs
outputs = box.schema.create_space('outputs', { if_not_exists = true }) outputs = box.schema.create_space('outputs', { if_not_exists = true })
outputs:format({ outputs:format({
{ name = 'id', type = 'string' }, { name = 'id', type = 'string' },
{ name = 'amount' , type='unsigned' }, { name = 'amount' , type = 'unsigned' },
{ name = 'public_keys', type='array' }, { name = 'public_keys', type = 'array' },
{ name = 'condition', type = 'map' }, { name = 'condition', type = 'map' },
{ name = 'output_index', type='number' }, { name = 'output_index', type = 'number' },
{ name = 'transaction_id' , foreign_key = { space = 'transactions', field = 'id' }} { name = 'transaction_id' , type = 'string' }
}) })
outputs:create_index('id', { parts = {{ field = 'id', type = 'string' }}}) outputs:create_index('id', { parts = {{ field = 'id', type = 'string' }}})
outputs:create_index('transaction_id', { parts = {{ field = 'id', type = 'string' }}}) outputs:create_index('transaction_id', { unique = false, parts = {{ field = 'id', type = 'string' }}})
outputs:create_index('public_keys', { unique = false, parts = {{field = 'public_keys[*]', type = 'string' }}}) outputs:create_index('public_keys', { unique = false, parts = {{field = 'public_keys[*]', type = 'string' }}})
-- Precommits -- Precommits
pre_commits = box.schema.create_space('pre_commits', { if_not_exists = true }) pre_commits = box.schema.create_space('pre_commits', { if_not_exists = true })
pre_commits:format({ pre_commits:format({
{ name = 'id', type = 'string' }, { name = 'id', type = 'string' },
{ name = 'height', type = 'unsigned' }, { name = 'height', type = 'unsigned' },
{ name = 'transaction_ids', type = 'array'} { name = 'transaction_ids', type = 'array'}
}) })
pre_commits:create_index('id', { parts = {{ field = 'id', type = 'string' }}}) pre_commits:create_index('id', { parts = {{ field = 'id', type = 'string' }}})
pre_commits:create_index('height', { parts = {{ field = 'height', type = 'unsigned' }}}) pre_commits:create_index('height', { parts = {{ field = 'height', type = 'unsigned' }}})
-- Blocks -- Blocks
blocks = box.schema.create_space('blocks', { if_not_exists = true }) blocks = box.schema.create_space('blocks', { if_not_exists = true })
blocks:format({ blocks:format({
{ name = 'id', type = 'string' }, { name = 'id', type = 'string' },
{ name = 'app_hash', type = 'string' }, { name = 'app_hash', type = 'string' },
{ name = 'height', type = 'unsigned' }, { name = 'height', type = 'unsigned' },
{ name = 'transaction_ids', type = 'array' } { name = 'transaction_ids', type = 'array' }
}) })
blocks:create_index('id', { parts = {{ field = 'id', type = 'string' }}}) blocks:create_index('id', { parts = {{ field = 'id', type = 'string' }}})
blocks:create_index('height', { parts = {{ field = 'height', type = 'unsigned' }}}) blocks:create_index('height', { parts = {{ field = 'height', type = 'unsigned' }}})
blocks:create_index('block_by_transaction_id', { parts = {{ field = 'transaction_ids[*]', type = 'string' }}}) blocks:create_index('block_by_transaction_id', { parts = {{ field = 'transaction_ids[*]', type = 'string' }}})
-- UTXO -- UTXO
utxos = box.schema.create_space('utxos', { if_not_exists = true }) utxos = box.schema.create_space('utxos', { if_not_exists = true })
utxos:format({ utxos:format({
{ name = 'id', type = 'string' }, { name = 'id', type = 'string' },
{ name = 'transaction_id', foreign_key = { space = 'transactions', field = 'id' } }, { name = 'transaction_id', type = 'string' },
{ name = 'output_index', type = 'unsigned' }, { name = 'output_index', type = 'unsigned' },
{ name = 'utxo', type = 'map' } { name = 'utxo', type = 'map' }
}) })
utxos:create_index('id', { parts = {{ field = 'id', type = 'string' }}}) utxos:create_index('id', { parts = {{ field = 'id', type = 'string' }}})
utxos:create_index('utxo_by_transaction_id_and_output_index', { parts = { utxos:create_index('utxo_by_transaction_id_and_output_index', { parts = {
{ field = 'transaction_id', type = 'string' }, { field = 'transaction_id', type = 'string' },
{ field = 'output_index', type = 'unsigned' } { field = 'output_index', type = 'unsigned' }
}}) }})
-- Elections -- Elections
elections = box.schema.create_space('elections', { if_not_exists = true }) elections = box.schema.create_space('elections', { if_not_exists = true })
elections:format({ elections:format({
{ name = 'id', type = 'string' }, { name = 'id', type = 'string' },
{ name = 'height', type = 'unsigned' }, { name = 'height', type = 'unsigned' },
{ name = 'is_concluded', type = 'boolean' } { name = 'is_concluded', type = 'boolean' }
}) })
elections:create_index('id', { parts = {{ field = 'id', type = 'string' }}}) elections:create_index('id', { parts = {{ field = 'id', type = 'string' }}})
elections:create_index('height', { parts = {{ field = 'height', type = 'unsigned' }}}) elections:create_index('height', { parts = {{ field = 'height', type = 'unsigned' }}})
-- Validators -- Validators
validator_sets = box.schema.create_space('validator_sets', { if_not_exists = true }) validator_sets = box.schema.create_space('validator_sets', { if_not_exists = true })
validator_sets:format({ validator_sets:format({
{ name = 'id', type = 'string' }, { name = 'id', type = 'string' },
{ name = 'height', type = 'unsigned' }, { name = 'height', type = 'unsigned' },
{ name = 'set', type = 'array' } { name = 'set', type = 'array' }
}) })
validator_sets:create_index('id', { parts = {{ field = 'id', type = 'string' }}}) validator_sets:create_index('id', { parts = {{ field = 'id', type = 'string' }}})
end
function drop()
box.space.abci_chains:drop()
box.space.blocks:drop()
box.space.elections:drop()
box.space.pre_commits:drop()
box.space.utxos:drop()
box.space.validator_sets:drop()
box.space.transactions:drop()
box.space.outputs:drop()
end
function indexed_pattern_search(space_name, field_no, pattern)
if (box.space[space_name] == nil) then
print("Error: Failed to find the specified space")
return nil
end
local index_no = -1
for i=0,box.schema.INDEX_MAX,1 do
if (box.space[space_name].index[i] == nil) then break end
if (box.space[space_name].index[i].type == "TREE"
and box.space[space_name].index[i].parts[1].fieldno == field_no
and (box.space[space_name].index[i].parts[1].type == "scalar"
or box.space[space_name].index[i].parts[1].type == "string")) then
index_no = i
break
end
end
if (index_no == -1) then
print("Error: Failed to find an appropriate index")
return nil
end
local index_search_key = ""
local index_search_key_length = 0
local last_character = ""
local c = ""
local c2 = ""
for i=1,string.len(pattern),1 do
c = string.sub(pattern, i, i)
if (last_character ~= "%") then
if (c == '^' or c == "$" or c == "(" or c == ")" or c == "."
or c == "[" or c == "]" or c == "*" or c == "+"
or c == "-" or c == "?") then
break
end
if (c == "%") then
c2 = string.sub(pattern, i + 1, i + 1)
if (string.match(c2, "%p") == nil) then break end
index_search_key = index_search_key .. c2
else
index_search_key = index_search_key .. c
end
end
last_character = c
end
index_search_key_length = string.len(index_search_key)
local result_set = {}
local number_of_tuples_in_result_set = 0
local previous_tuple_field = ""
while true do
local number_of_tuples_since_last_yield = 0
local is_time_for_a_yield = false
for _,tuple in box.space[space_name].index[index_no]:
pairs(index_search_key,{iterator = box.index.GE}) do
if (string.sub(tuple[field_no], 1, index_search_key_length)
> index_search_key) then
break
end
number_of_tuples_since_last_yield = number_of_tuples_since_last_yield + 1
if (number_of_tuples_since_last_yield >= 10
and tuple[field_no] ~= previous_tuple_field) then
index_search_key = tuple[field_no]
is_time_for_a_yield = true
break
end
previous_tuple_field = tuple[field_no]
if (string.match(tuple[field_no], pattern) ~= nil) then
number_of_tuples_in_result_set = number_of_tuples_in_result_set + 1
result_set[number_of_tuples_in_result_set] = tuple
end
end
if (is_time_for_a_yield ~= true) then
break
end
require('fiber').yield()
end
return result_set
end