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danixfs
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Using /proc /dev /sys of host OS to Danix support .NET and Java

This commit is contained in:
Vinicius Silva 2023-05-19 22:17:35 -03:00
parent 4e8e8161c3
commit 1409610025
4 changed files with 59 additions and 16 deletions
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42
danix/danixfs.py
View File

@ -17,32 +17,53 @@ class Danix():
@staticmethod
def rm(filesystem_name):
return os.system(f"rm -r {MAIN_REPO}{filesystem_name} >/dev/null 2>&1")
os.system(f'fuser -km {MAIN_REPO}{filesystem_name}/danixfs/proc/')
os.system(f"umount {MAIN_REPO}{filesystem_name}/danixfs/proc/ ")
os.system(f'fuser -km {MAIN_REPO}{filesystem_name}/danixfs/sys/')
os.system(f"umount {MAIN_REPO}{filesystem_name}/danixfs/sys/ >/dev/null 2>&1")
os.system(f'fuser -km {MAIN_REPO}{filesystem_name}/danixfs/dev/')
os.system(f"umount {MAIN_REPO}{filesystem_name}/danixfs/dev/ >/dev/null 2>&1")
#return os.system(f"rm -r {MAIN_REPO}{filesystem_name}")
@staticmethod
def get_size(environment_name, snapshot_name):
try:
if snapshot_name is None:
return du(f'{MAIN_REPO}{environment_name}/','-ch').split('\n')[-2].split('\t')[0]
return du(
f'{MAIN_REPO}{environment_name}/',f'-ch',
f'--exclude={MAIN_REPO}{environment_name}/danixfs/proc/*',
f'--exclude={MAIN_REPO}{environment_name}/danixfs/dev/*',
f'--exclude={MAIN_REPO}{environment_name}/danixfs/sys/*'
).split('\n')[-2].split('\t')[0]
else:
return du(f'{MAIN_REPO}.snapshots/{snapshot_name}/{environment_name}.tar.gz','-ch').split('\n')[-2].split('\t')[0]
except Exception:
except Exception as e:
print(e)
return "00M"
@staticmethod
def make_snapshot(filesystem_name, snapshot_name):
os.system(f"mkdir {MAIN_REPO}.snapshots/{snapshot_name} >/dev/null 2>&1")
resp = os.system(f"tar czf {MAIN_REPO}.snapshots/{snapshot_name}/{filesystem_name}.tar.gz {MAIN_REPO}{filesystem_name}/ >/dev/null 2>&1")
exclude_proc_dir = f"{MAIN_REPO}{filesystem_name}/danixfs/proc/*"
exclude_sys_dir = f"{MAIN_REPO}{filesystem_name}/danixfs/sys/*"
exclude_dev_dir = f"{MAIN_REPO}{filesystem_name}/danixfs/dev/*"
resp = os.system(f"tar -czf {MAIN_REPO}.snapshots/{snapshot_name}/{filesystem_name}.tar.gz --exclude={exclude_proc_dir} --exclude={exclude_dev_dir} --exclude={exclude_sys_dir} {MAIN_REPO}{filesystem_name}/ >/dev/null 2>&1")
return resp
@staticmethod
def back_snapshot(filesystem_name, snapshot_name):
os.system(f"rm -r {MAIN_REPO}{filesystem_name} > /dev/null")
Danix.rm(filesystem_name)
resp1 = os.system(f"tar -xf {MAIN_REPO}.snapshots/{snapshot_name}/{filesystem_name}.tar.gz -C {MAIN_REPO} >/dev/null 2>&1")
resp2 = os.system(f"mv {MAIN_REPO}/opt/danix/{filesystem_name} {MAIN_REPO}")
resp2 = os.system(f"mv {MAIN_REPO}opt/danix/{filesystem_name} {MAIN_REPO}")
resp3 = os.system(f"rm -r {MAIN_REPO}opt")
return 0 if resp1+resp2+resp3 == 0 else 1
@ -62,17 +83,20 @@ class Danix():
os.system(f"rm /tmp/{filesystem}/{settings.ROOT_FS}")
os.system(f"mv /tmp/{filesystem} {MAIN_REPO}")
os.system(f"mount --bind /proc/ {MAIN_REPO}{filesystem_uuid}/danixfs/proc/")
os.system(f"mount --bind /sys/ {MAIN_REPO}{filesystem_uuid}/danixfs/sys/")
os.system(f"mount --bind /dev/ {MAIN_REPO}{filesystem_uuid}/danixfs/dev/")
print("\nPlease! Wait a moment!!")
print("Building container:")
print(f"Installing {len(packages)} packages\n")
for package in packages:
os.system(f"chroot {MAIN_REPO}{filesystem}/danixfs apk add {package}")
for command in config_comands:
os.system(f"chroot {MAIN_REPO}{filesystem}/danixfs {command}")
for package in packages:
os.system(f"chroot {MAIN_REPO}{filesystem}/danixfs apk add {package}")
os.system(f"chroot {MAIN_REPO}{filesystem}/danixfs apk add fish")
os.system(f"chroot {MAIN_REPO}{filesystem}/danixfs apk add ruby")
os.system(f"chroot {MAIN_REPO}{filesystem}/danixfs gem install lolcat")

12
danix/db/models.py
View File

@ -41,7 +41,7 @@ class Environment(models.Model):
)
if check_equal_sentence(resp, 0):
get_message("🟢 Elements copyed successfuly!", True, 0)
get_message("🟢 Elements copied successfuly!", True, 0)
else:
get_message("🔴 Copy error!", True, 1)
else:
@ -260,7 +260,12 @@ class Snapshot(models.Model):
Snapshot.objects.get(snapshot_name=snapshot.snapshot_name).delete()
get_message(message=f"🟢 Snapshot removed successfully - {snapshot.snapshot_name}", is_finishprogram=False, finish_status_code=-1)
get_message(
message=f"🟢 Snapshot removed successfully - {snapshot.snapshot_name}",
is_finishprogram=False,
finish_status_code=-1
)
else:
get_message(message="🔴 Error: Snapshot can not remove", is_finishprogram=True, finish_status_code=1)
@ -293,8 +298,7 @@ class Snapshot(models.Model):
resp = Danix.back_snapshot(filesystem_name, snapshot.snapshot_name)
if check_equal_sentence(resp, 0):
get_message(message="🟢 Snapshot roll back successfully!", is_finishprogram=True, finish_status_code=0)
get_message(message="🟢 Environment roll back successfully!", is_finishprogram=True, finish_status_code=0)
get_message(message="🔴 Error: Snapshot can not back", is_finishprogram=True, finish_status_code=1)
get_message(message="🔴 Error: Environment was removed!", is_finishprogram=True, finish_status_code=1)

6
danix/main.py
View File

@ -27,7 +27,7 @@ usages.add_argument("-sc", "--snapshotcreate", help="Create snapshot", requ
usages.add_argument("-sb", "--snapshotback" , help="Back snapshot", required=False)
usages.add_argument("-c", "--copy" , help="Copy files and directories", required=False)
usages.add_argument("-o", "--option", choices=["clike", "java", "python", "ruby", "lua", "go", "ada"], required=False)
usages.add_argument("-o", "--option", choices=["clike", "java", "python", "ruby", "lua", "go", "ada", "dotnet"], required=False)
args = parser.parse_args()
@ -38,8 +38,10 @@ languanges_and_softwares = {
"ruby" : Languanges.Ruby(),
"lua" : Languanges.Lua(),
"go" : Languanges.Go(),
"ada" : Languanges.Ada()
"ada" : Languanges.Ada(),
"dotnet" : Languanges.Dotnet()
}
if check_system_configuration():
if args.option:

15
danix/templates.py
View File

@ -127,7 +127,7 @@ class Languanges():
class Lua():
packages = ["lua5.3", "lua5.2"]
packages = ["lua5.4", "lua5.3", "lua5.2"]
config_commands = []
def install(self, environment_name, template):
@ -144,6 +144,19 @@ class Languanges():
Template.install(self.packages, environment_name, self.config_commands, template)
class Dotnet():
package = ["dotnet7-sdk", "dotnet6-sdk"]
config_commands = [
"apk add bash icu-libs krb5-libs libgcc libintl libssl1.1 libstdc++ zlib",
"export HOME=/home/"
"export USERPROFILE=root",
]
def install(self, environment_name, template):
Template.install(self.package, environment_name,self.config_commands, template)
class Go():
packages = ["go", "musl-dev go"]