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Refactor, update ameba config to ignore TODO/FIXME

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This commit is contained in:
Roberto Alsina
2024-06-30 00:32:31 -03:00
parent c1308c3a36
commit 08930b9ee5
3 changed files with 87 additions and 133 deletions
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107
src/faaso.cr
View File

@ -85,80 +85,61 @@ module Faaso
container_name = "faaso-#{funko.name}"
docker_api = Docr::API.new(Docr::Client.new)
images = funko.image_history
if images.empty?
if funko.image_history.empty?
puts "Error: no images available for #{funko.name}:latest"
next
end
# sort list of funko containers newer image first
containers = funko.containers.sort { |a, b|
(images.index(b.@image_id) || 9999) <=> (images.index(a.@image_id) || 9999)
}
# If it's already up, do nothing
# FIXME: bring back out-of-date warning
if funko.running?
case funko
when .running?
# If it's already up, do nothing
# FIXME: bring back out-of-date warning
puts "#{funko.name} is already up"
next
end
# If it is paused, unpause it
paused = containers.select { |container|
container.@state == "paused"
}
if paused.size > 0
when .paused?
# If it is paused, unpause it
puts "Resuming existing paused container"
docker_api.containers.unpause(paused[0].@id)
next
end
# If it is exited, start it
existing = containers.select { |container|
container.@state == "exited"
}
puts "Starting function #{funko.name}"
if existing.size > 0
funko.unpause
when .exited?
puts "Starting function #{funko.name}"
puts "Restarting existing exited container"
docker_api.containers.start(existing[0].@id)
next
end
# Deploy from scratch
Faaso.setup_network # We need it
puts "Creating new container"
conf = Docr::Types::CreateContainerConfig.new(
image: "#{funko.name}:latest",
hostname: funko.name,
# Port in the container side
exposed_ports: {"#{funko.port}/tcp" => {} of String => String},
host_config: Docr::Types::HostConfig.new(
network_mode: "faaso-net",
port_bindings: {"#{funko.port}/tcp" => [Docr::Types::PortBinding.new(
host_port: "", # Host port, empty means random
host_ip: "127.0.0.1", # Host IP
)]}
funko.start
else
# FIXME: move into Funko class
# Deploy from scratch
Faaso.setup_network # We need it
puts "Creating new container"
conf = Docr::Types::CreateContainerConfig.new(
image: "#{funko.name}:latest",
hostname: funko.name,
# Port in the container side
exposed_ports: {"#{funko.port}/tcp" => {} of String => String},
host_config: Docr::Types::HostConfig.new(
network_mode: "faaso-net",
port_bindings: {"#{funko.port}/tcp" => [Docr::Types::PortBinding.new(
host_port: "", # Host port, empty means random
host_ip: "127.0.0.1", # Host IP
)]}
)
)
)
response = docker_api.containers.create(name: container_name, config: conf)
response.@warnings.each { |msg| puts "Warning: #{msg}" }
docker_api.containers.start(response.@id)
containers = docker_api.containers.list(
all: true,
filters: {"name" => [container_name]}
)
response = docker_api.containers.create(name: container_name, config: conf)
response.@warnings.each { |msg| puts "Warning: #{msg}" }
docker_api.containers.start(response.@id)
containers = docker_api.containers.list(
all: true,
filters: {"name" => [container_name]}
)
(1..5).each { |_|
break if containers[0].state == "running"
sleep 0.1.seconds
}
if containers[0].state != "running"
puts "Container for #{funko.name} is not running yet"
next
(1..5).each { |_|
break if containers[0].state == "running"
sleep 0.1.seconds
}
if containers[0].state != "running"
puts "Container for #{funko.name} is not running yet"
next
end
puts "Container for #{funko.name} is running"
end
puts "Container for #{funko.name} is running"
end
end
end

41
src/funko.cr
View File

@ -59,10 +59,49 @@ class Funko
)
end
# Is this funko running?
# Is any instance of this funko running?
def running?
self.containers.any? { |container|
container.@state == "running"
}
end
# Is any instance of this funko paused?
def paused?
self.containers.any? { |container|
container.@state == "paused"
}
end
# Unpause paused container with the newer image
def unpause
docker_api = Docr::API.new(Docr::Client.new)
images = self.image_history
paused = self.containers.select { |container|
container.@state == "paused"
}.sort! { |i, j|
(images.index(j.@image_id) || 9999) <=> (images.index(i.@image_id) || 9999)
}
docker_api.containers.unpause(paused[0].@id) unless paused.empty?
end
# Is any instance of this funko exited?
def exited?
self.containers.any? { |container|
container.@state == "exited"
}
end
# Restart exited container with the newer image
def start
# FIXME refactor DRY with unpause
docker_api = Docr::API.new(Docr::Client.new)
images = self.image_history
exited = self.containers.select { |container|
container.@state == "exited"
}.sort! { |i, j|
(images.index(j.@image_id) || 9999) <=> (images.index(i.@image_id) || 9999)
}
docker_api.containers.restart(exited[0].@id) unless exited.empty?
end
end