def deploy(url):
import sys
import os
import lib.shutil as shutil
import upip_utarfile as utarfile
import urequests
res = urequests.get(url)
if not res.status_code == 200:
return
def dir_exists(path):
try:
os.stat(path)
return True
except:
return False
t = utarfile.TarFile(fileobj = res.raw)
for f in t:
print("Extracting {}: {}".format(f.type, f.name))
if f.type == utarfile.DIRTYPE:
if f.name[-1:] == '/':
name = f.name[:-1]
else:
name = f.name
if not dir_exists(name):
os.mkdir(name)
else:
extracted = t.extractfile(f)
shutil.copyfileobj(extracted, open(f.name, "wb"))
def install_pkg(pkg_spec, install_path):
package = pkg_spec.split("==")
data = get_pkg_metadata(package[0])
if len(package) == 1:
latest_ver = data["info"]["version"]
else:
latest_ver = package[1]
packages = data["releases"][latest_ver]
del data
gc.collect()
assert len(packages) == 1
package_url = packages[0]["url"]
print("Installing %s %s from %s" % (pkg_spec, latest_ver, package_url))
package_fname = op_basename(package_url)
f1 = url_open(package_url)
try:
f2 = uzlib.DecompIO(f1, gzdict_sz)
f3 = tarfile.TarFile(fileobj=f2)
meta = install_tar(f3, install_path)
finally:
f1.close()
del f3
del f2
gc.collect()
return meta
def install_pkg(pkg_spec, install_path, force_reinstall):
data = get_pkg_metadata(pkg_spec)
already_installed = False
try:
os.stat("%s%s/" % (install_path, pkg_spec))
except OSError as e:
if e.args[0] == errno.EINVAL:
print("Package %s already installed" % (pkg_spec))
already_installed = True
else:
print("Package %s not yet installed" % (pkg_spec))
else:
# fallback for unix version
print("Package %s already installed" % (pkg_spec))
already_installed = True
latest_ver = data["info"]["version"]
verf = "%s%s/version" % (install_path, pkg_spec)
if already_installed:
try:
fver = open(verf, "r")
except:
print("No version file found")
else:
old_ver = fver.read()
if old_ver == latest_ver:
if not force_reinstall:
raise LatestInstalledError("Latest version installed")
else:
print("Removing previous rev. %s" % old_ver)
for rm_file in os.listdir("%s%s" % (install_path, pkg_spec)):
os.remove("%s%s/%s" % (install_path, pkg_spec, rm_file))
fver.close()
packages = data["releases"][latest_ver]
del data
gc.collect()
assert len(packages) == 1
package_url = packages[0]["url"]
print("Installing %s rev. %s from %s" %
(pkg_spec, latest_ver, package_url))
package_fname = op_basename(package_url)
f1 = url_open(package_url)
try:
f2 = uzlib.DecompIO(f1, gzdict_sz)
f3 = tarfile.TarFile(fileobj=f2)
meta = install_tar(f3, "%s%s/" % (install_path, pkg_spec))
finally:
f1.close()
del f3
del f2
fver = open(verf, "w")
fver.write(latest_ver)
fver.close()
del fver
gc.collect()
return meta
def install_pkg(pkg_spec, install_path):
data = get_pkg_metadata(pkg_spec)
latest_ver = data["info"]["version"]
packages = data["releases"][latest_ver]
assert len(packages) == 1
package_url = packages[0]["url"]
print("Installing %s %s from %s" % (pkg_spec, latest_ver, package_url))
package_fname = op_basename(package_url)
f1 = url_open(package_url)
f2 = uzlib.DecompIO(f1, 16 + 15)
f3 = tarfile.TarFile(fileobj=f2)
meta = install_tar(f3, install_path)
f1.close()
return meta
def install_pkg(pkg_spec, install_path):
# package_url = get_latest_url_json(pkg_spec)
package_url = get_latest_url_simple(pkg_spec)
print("Installing %s from %s" % (pkg_spec, package_url))
package_fname = op_basename(package_url)
f1 = url_open(package_url)
try:
f2 = uzlib.DecompIO(f1, gzdict_sz, gzdict_buf)
f3 = tarfile.TarFile(fileobj=f2)
meta = install_tar(f3, install_path)
finally:
f1.close()
del f3
del f2
gc.collect()
return meta
def install_pkg(pkg_spec, install_path, force_reinstall):
data = get_pkg_metadata(pkg_spec)
if data is None:
return None
already_installed = is_installed(pkg_spec, install_path)
latest_ver = data["info"]["version"]
verf = "%s%s/version" % (install_path, pkg_spec)
if already_installed:
try:
with open(verf, "r") as fver:
old_ver = fver.read()
except:
print("No version file found")
else:
if old_ver == latest_ver:
if not force_reinstall:
raise LatestInstalledError("Latest version installed")
else:
print("Removing previous rev. %s" % old_ver)
for rm_file in os.listdir("%s%s" % (install_path, pkg_spec)):
os.remove("%s%s/%s" % (install_path, pkg_spec, rm_file))
packages = data["releases"][latest_ver]
del data
gc.collect()
assert len(packages) == 1
package_url = packages[0]["url"].replace('https', 'http')
print("Installing %s rev. %s from %s" % (pkg_spec, latest_ver, package_url))
package_fname = op_basename(package_url)
f1 = urequests.get(package_url).raw
try:
gc.collect()
print('mem_free:', gc.mem_free())
f2 = uzlib.DecompIO(f1, gzdict_sz)
f3 = tarfile.TarFile(fileobj=f2)
meta = _install_tar(f3, "%s%s/" % (install_path, pkg_spec))
finally:
f1.close()
del f1
del f3
del f2
with open(verf, "w") as fver:
fver.write(latest_ver)
del fver
gc.collect()
return meta
def install_pkg(pkg, install_path, data):
ver = pkg.get('version', data["info"]["version"]) # defaults to latest
packages = data["releases"][ver]
del data
gc.collect()
assert len(packages) == 1
package_url = packages[0]["url"]
print("Installing %s %s from %s" % (pkg['name'], ver, package_url))
package_fname = op_basename(package_url)
f1 = url_open(package_url)
try:
f2 = uzlib.DecompIO(f1, gzdict_sz)
f3 = tarfile.TarFile(fileobj=f2)
meta = install_tar(f3, install_path)
finally:
f1.close()
del f3
del f2
gc.collect()
return meta
def install_pkg(package_url, install_path):
gzdict_sz = 16 + 15
f1 = url_open(package_url)
if (isinstance(f1, (str, bytes, bytearray)) == True):
print(f1)
return f1
try:
f2 = uzlib.DecompIO(f1, gzdict_sz)
f3 = tarfile.TarFile(fileobj=f2)
install_tar(f3, install_path)
except Exception as e:
print(e)
return ("UNTAR_FILE_FAIL")
finally:
f1.close()
del f3
del f2
gc.collect()
print('install_pkg success')
return 'SUCCESS'
def installApp(REPO_URL, manifest, APP_ROOT='/apps'):
import upip_utarfile as tarfile
import uzlib, os, gc
from upip import url_open
gc.collect()
oled.fill(0)
oled.text('Installing...', 0, 0, 1)
oled.text(manifest['name'], 0, 8, 1)
oled.text(manifest['version'], 0, 16, 1)
oled.show()
count = 0
try:
s1 = url_open(REPO_URL + manifest['url'])
f2 = uzlib.DecompIO(s1, 30)
t3 = tarfile.TarFile(fileobj=f2)
for x in t3:
print(x)
count += 1
oled.fill_rect(0, 32, 128, 16, 0)
oled.hctext('File #%d' % count, 32, 1)
oled.hctext(x.name[-16:], 40, 1)
oled.show()
if x.type == tarfile.DIRTYPE: # a dir
FOLDER_PATH = APP_ROOT + '/' + x.name[:-1]
print(FOLDER_PATH)
if x.name[:-1] in os.listdir(APP_ROOT):
deleteFolder(FOLDER_PATH) # delete if exists
os.mkdir(FOLDER_PATH)
else: # a file
f4 = open(APP_ROOT + '/' + x.name, 'wb')
f4.write(t3.extractfile(x).read())
f4.close()
finally:
s1.close()
rebuildAppsIndex(APP_ROOT)
oled.text('Done :) Reboot!', 0, 56, 1)
oled.show()
sleep_ms(500)
import machine
machine.reset()
def unpack_tar(self):
t = utar.TarFile(self.TAR_PATH)
updatebasepath = "/{}/".format(self.next_boot_partition)
log.info("Update Base Path: {}".format(updatebasepath))
for i in t:
# log.info("info {}".format(i))
gc.collect()
if i.type == utar.DIRTYPE:
i_name = i.name[:-1]
# log.debug("{} -> {}".format(i.name, i_name))
try:
os.mkdir(updatebasepath + i_name)
except Exception as e:
log.debug("mkdir: {}".format(e))
return False
else:
# log.info("file: {}".format(updatebasepath+i.name))
with open(updatebasepath + i.name, 'wb') as ef:
pf = t.extractfile(i)
copy_file_obj(pf, ef)
return True